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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 6107. Отображено 200.
28-08-2019 дата публикации

ПРОЦЕСС И СОСТАВ ДЛЯ ПРИСОЕДИНЕНИЯ ПЕНОКЕРАМИКИ С СОХРАНЕНИЕМ СТРУКТУРНЫХ И ФИЗИЧЕСКИХ ХАРАКТЕРИСТИК ПО ПОВЕРХНОСТИ СЦЕПЛЕНИЯ

Номер: RU2698658C2
Принадлежит: Зе Боинг Компани (US)

Группа изобретений относится к керамическому связующему материалу, к композиционной структуре, включающей связующий материал, и к способу формирования отвержденной керамической структуры. Керамический связующий материал содержит по меньшей мере один волокнистый материал, флюсующий агент и загущающий агент, причем волокнистый материал имеет коэффициент теплового расширения , аналогичный коэффициенту теплового расширения по меньшей мере одного компонента подложки. Композиционная структура содержит первую и вторую подложки с различными коэффициентами теплового расширения, связующий материал и волокнистый материал. Способ формирования отвержденной керамической структуры включает операции по нанесению связующего материала, нагрев керамической структуры, при этом керамический связующий материал обжигают при заданной температуре для скрепления двух смежных торцов подложки. Технический результат, достигаемый при использовании группы изобретений, заключается в том, чтобы обеспечить скрепление керамических ...

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09-08-2022 дата публикации

СПОСОБ ПОЛУЧЕНИЯ ВОЛОКНИСТОГО ПРОДУКТА И ВОЛОКНИСТЫЙ ПРОДУКТ

Номер: RU2777732C2
Принадлежит: ПАПТИК ОЙ (FI)

Изобретение относится к многослойным волокнистым продуктам и способу получения такого рода продуктов для использования в упаковке. Предложенный продукт содержит первый слой (12), состоящий в основном из натуральных волокон, и второй термосклеиваемый слой (14), расположенный поверх первого слоя. Термосклеиваемый слой (14) состоит в основном из синтетических термопластичных волокон или частиц. Согласно способу термосклеиваемый слой (14) размещают на первый слой (12) уже во время процесса формирования полотна, при этом первый и второй слои получают и соединяют друг с другом в процессе формования пены. Изобретение обеспечивает улучшение пригодности к переработке для вторичного использования термосклеенных материалов бумажного типа за счет уменьшения количества термопластичных материалов, включенных в указанные продукты, и повышения рентабельности производства пригодных для повторного использования упаковочных материалов, а также обеспечивает способ, с помощью которого можно получать новые термосклеенные ...

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20-01-2003 дата публикации

НОВОЛАЧНЫЕ ФЕНОЛАЛЬДЕГИДНЫЕ СМОЛЫ С УЛУЧШЕННЫМИ ОПТИЧЕСКИМИ СВОЙСТВАМИ

Номер: RU2001101928A
Принадлежит:

... 1. Способ получения флюоресцирующего продукта феноло-глиоксальной конденсации из одноядерного фенола и глиоксаля, включающий (a) загрузку фенола в реакционный сосуд и постадийную загрузку суммарно от примерно 0,15 до 0,22 моль глиоксаля на каждый моль фенола, загруженного в реакционный сосуд, с образованием реакционной смеси при температуре от примерно 80oС до 100oС в присутствии от примерно 1% до 6% по отношению к массе загруженного фенола, кислотного катализатора, который может быть удален из реакционной смеси при нагревании и перегонке реакционной смеси при температуре ниже примерно 170oС, причем указанный катализатор выбирается из группы, состоящей из щавелевой кислоты, трихлоруксусной кислоты и трифторуксусной кислоты; (b) постадийное удаление воды из реакционной смеси; (c) поддержание уровня содержания альдегидных звеньев в реакционной смеси на величине не менее примерно 70% альдегидных звеньев в общем количестве глиоксаля, загружаемом для получения продукта конденсации; (d) перегонку ...

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29-04-2004 дата публикации

VERSCHLUSSKAPPE AUS KUNSTSTOFF

Номер: DE0069815719T2
Принадлежит: NOMACORC L L C, NOMACORC, L.L.C.

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05-04-1974 дата публикации

Номер: DD0000104942A5
Автор:
Принадлежит:

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16-09-2010 дата публикации

Polyurethanverbundschaum und Verfahren zu seiner Herstellung

Номер: DE0060142725D1
Принадлежит: WORLD PROPERTIES INC, WORLD PROPERTIES INC.

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11-01-2007 дата публикации

Multi-layer plastic wall lining panel for internal cladding of motor vehicles comprises outer decorative fabric layer, a flexible thermoplastic foam sandwiched between heat insulation layers and an injected plastic rear layer

Номер: DE102005030279A1
Принадлежит:

The liner (10) comprises a decorative layer (11) outer layer, preferably a fabric, a first heat insulation layer (12), a layer (13) of a high heat resistant and a reversibly flexible thermoplastic foam and a second heat insulating layer (14) comprising a non-woven fleece based on a polypropylene and polyester mixture. A injected plastic layer (15) forms the back of the liner. The decorative layer (11), both heat insulating layers (12,14) and the heat resistant foam layer (13) are heated, preferably by flame lamination, to join them together. Connectors (16) for mounting the lining panel onto a vehicle body are incorporated in the plastic backing layer (15) which may also enclose cables and/or cable channels. Air bags may also be incorporated in the plastic backing layer and in this case the liner (10) features deliberate weak failure lines. An independent claim is included for process for manufacturing the plastic liner in which four layers (11,12,13,14) are heated and joined to form a ...

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06-09-1984 дата публикации

Номер: DE0002504904C2

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19-08-1998 дата публикации

Absorbent tray for packaging meat and other foods

Номер: GB2322100A
Принадлежит:

A two or three layer foamed plastic tray comprising of a base layer with closed foam cells attached to a secondary layer with open foamed cells to absorb juices, blood and/or other liquids. An optional third solid layer with perforations with the purpose of hiding the absorbed fluids may be present.

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03-01-1996 дата публикации

Large pore synthetic polymer membranes

Номер: GB0009521778D0
Автор:
Принадлежит:

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18-08-2004 дата публикации

Compression brace material with spacer fabric inner layer

Номер: GB2398269A
Принадлежит:

The present invention provides a composite material for use in making orthopedic elastic braces for supporting a body part by compression. One embodiment of the invention is a compression brace material (400) having an elastic outer layer (410), a first fabric layer (420), a spacer fabric layer (425), and a second fabric layer (430). The spacer fabric layer permits and promotes airflow laterally through the brace material. The outer layer may have a plurality of slits (550) therethrough to permit and promote airflow transversely through the composite material. The plurality of slits may be arcuate to further improve transverse airflow through the composite brace material.

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21-04-2004 дата публикации

Synthetic closure

Номер: GB0002394206A
Принадлежит:

By achieving an extruded, foamed core formed from plastic material peripherally surrounded and integrally bonded with a plurality of cooperating synthetic, plastic, extruded, outer layers, a unique, multi-component, multi-layer synthetic closure is provided which may be employed as a bottle closure or stopper for any desired product, whether the product is a liquid, a viscous material, or a solid distributed in a bottle or container and dispensed through the open portal of the container neck. The present invention achieves a mass producible, resilient, synthetic bottle closure which is employable for any desired bottle, including wine. By employing the present invention, a multi-component or multi-layer synthetic closure is attained which possesses physical properties substantially equal to or better than the physical properties found in cork material, which has caused such cork material to be the principal closure material for wine bottles.

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16-11-2005 дата публикации

Synthetic closure

Номер: GB0002394206B
Принадлежит: NOMACORC LLC, * NOMACORC LLC

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09-07-2008 дата публикации

Component for a constructional toy

Номер: GB0002427371B
Автор: SATO HISAO, HISAO SATO
Принадлежит: SATO HISAO, HISAO SATO

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10-10-2007 дата публикации

Plastic planar structure comprising a foamed upper layer

Номер: GB2436928A
Принадлежит:

A plastic, planar structure comprises: a bearing layer (1) which contains plastic foam (3); and an upper layer (4), also containing plastic foam (4), which adheres such as by fusion on the bearing layer (1). The structure may be formed by providing a mat-shaped or web-shaped bearing layer (1) of a foamed or foamable first plastic material (3), onto which a foamable second plastic material (4) is applied, and foamed. The upper layer may only partially cover the bearing layer and may form an image, motif, design or pattern on the bearing layer. The bearing layer may comprise a meshed product or fabric as an inlay (2).The polymer or polymers of the two layers may be PVC, acrylate. PUR, natural rubber, synthetic rubber, PMMA or unsaturated polyester. The planar structure may have both an optically appealing and a haptically pleasant surface. Applications include shower tub or bath tub inlays, floor coverings in wet areas such as private baths, public indoor swimming pools or sauna areas, gym ...

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27-01-2016 дата публикации

Foam mat with differently coloured border

Номер: GB0002528533A
Принадлежит:

A foam mat 10 comprising an upper layer 11 and a lower layer 21 wherein the upper and lower layers 11,21 are made of foaming materials of different colours and each peripheral side of the foam mat 10 is processed to form and inclined edge 31 with the lower layer 21 extending further outward than the upper layer 11. The processing of the edge may be by cutting or grinding. One or more intermediate layer between the upper and lower layers 11,21 may be included, the intermediate layers extending further than the upper layer 11 along the inclined edge 31 and the lower layer 21 extending further than the intermediate layers along the edge 31 to maintain the sloped edge shape. One or more of the layers may be formed using foaming materials of a variety of colours arranged randomly in a forming mould such that after foaming and forming the layer has an irregular pattern.

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09-04-1997 дата публикации

Absorbent tray for packaging meat and other foods

Номер: GB0009703364D0
Автор:
Принадлежит:

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04-10-1978 дата публикации

ELBOW JOINT FOR PIPE-TYPE GAS-PRESSURE CABLES

Номер: GB0001527127A
Автор:
Принадлежит:

... 1527127 Electrical couplings BCC BROWN BOVERI & CO Ltd 31 Oct 1975 [10 Jan 1975] 45157/75 Heading H2E A jointing member for interconnecting non- colinear three phase pipe type gas pressure cables 1, 2 whose conductors 4, 5, 6 and 41, 51, 61 form apices of triangles, comprises an enclosure 3 formed by a sphere with branches 3a, 3b projecting therefrom for connection to the cables and within the enclosure, three curved conductors 411, 511, 611 for connection to the cable conductors. The curved conductors are, in the embodiment, supported from the enclosure by insulators 7 and are connected at their ends to the conductors of the cables, the axes of which latter are at 90 degrees. The pipes of the cables are welded to the branches 3a, 3b in a gas tight manner to prevent leakage of the SF 6 gas contained therein.

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15-09-2010 дата публикации

MORE THINLY, SOUND-ABSORBING OF MULTILEVEL FEDERATION

Номер: AT0000479982T
Принадлежит:

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15-02-1977 дата публикации

POLSTERUNG UND VERFAHREN ZU IHRER HERSTELLUNG

Номер: ATA143475A
Автор:
Принадлежит:

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15-10-2011 дата публикации

FOAM MATERIAL LAMINATE, AND PROCEDURE FOR ITS PRODUCTION

Номер: AT0000525202T
Принадлежит:

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15-08-1979 дата публикации

VERFAHREN UND VORRICHTUNG ZUM STRANGPRESSEN VON SCHAEUMBAREM THERMOPLASTISCHEM KUNSTSTOFF

Номер: ATA184375A
Автор:
Принадлежит:

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15-10-2003 дата публикации

COMPOSITE SLAB

Номер: AT0016652002A
Автор:
Принадлежит:

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15-09-2008 дата публикации

LAYER MOLDED ARTICLE

Номер: AT0000407001T
Принадлежит:

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15-10-2008 дата публикации

PROCEDURE FOR THE PRODUCTION OF A FLEXIBLE MATERIAL FOR COMPRESSION BANDAGES

Номер: AT0000410286T
Принадлежит:

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15-08-1996 дата публикации

FOAM MATERIAL MOLDED ARTICLE WITH DIFFERENT DENSITY RANGES AND PROCEDURE FOR YOUR PRODUCTION

Номер: AT0000141310T
Принадлежит:

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15-08-1996 дата публикации

BLOWING ATTACHMENT PAD

Номер: AT0000140763T
Принадлежит:

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15-08-1994 дата публикации

BLOWING ATTACHMENT PAD.

Номер: AT0000108866T
Принадлежит:

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15-12-1989 дата публикации

PAPER-MAKING MACHINE FABRIC.

Номер: AT0000048289T
Принадлежит:

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15-12-2005 дата публикации

ABSORPTION AND DESORPTION DEVICE

Номер: AT0000310409T
Принадлежит:

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15-04-1996 дата публикации

MEHRLAGIGES BAUELEMENT AUS THERMISCH VERFORMBAREM KUNSTSTOFFSCHAUM

Номер: ATA72194A
Автор:
Принадлежит:

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15-11-2001 дата публикации

BONDED FABRICS THE BIODEGRADABLE COPOLYMERS CONTAINING

Номер: AT0000207104T
Автор: NODA ISAO, NODA, ISAO
Принадлежит:

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25-06-1970 дата публикации

Procedure for the production of multilevel sintered compacts

Номер: AT0000282206B
Автор:
Принадлежит:

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15-11-2001 дата публикации

LARGEPOROUS DIAPHRAGM FROM SYNTHETIC POLYMERS

Номер: AT0000208653T
Принадлежит:

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18-02-1997 дата публикации

Nonwoven materials comprising biodegradable copolymers

Номер: AU0006499896A
Автор: NODA ISAO, ISAO NODA
Принадлежит:

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13-11-1998 дата публикации

Synthetic closure

Номер: AU0007114198A
Принадлежит:

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01-04-2021 дата публикации

Laminated sheet and method for producing the same

Номер: AU2017327140B2
Принадлежит:

Provided is a laminated sheet: that includes a top paper layer, which includes a synthetic paper and an adhesive layer, and a release-sheet layer, wherein the synthetic paper, the adhesive layer, and the release-sheet layer are provided in this order; that is configured such that the adhesive layer is a resin-composition foam sheet that contains a crosslinked reaction product of 1-20 parts by mass of a carbodiimide-based crosslinking agent and 100 parts by mass of (meth)acrylate ester copolymer resin having an N-methylol group and a glass-transition temperature of -10ºC, the release-sheet layer is formed of a thermoplastic resin sheet, the tensile elastic modulus ratio calculated on the basis of the tensile elastic modulus of the top paper layer and the tensile elastic modulus of the release-sheet layer is 0.1-10, and the release/adhesion strength between the adhesive layer and the release-sheet layer is 5-30 N/m; and that is also configured such that the release sheet and the adhesive ...

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30-12-1996 дата публикации

Porous composite

Номер: AU0005906896A
Принадлежит:

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15-09-2016 дата публикации

Multilayer film including foam layer and gas barrier layer

Номер: AU2015236744A1
Принадлежит: Phillips Ormonde Fitzpatrick

A multilayer film includes an outer foam layer and a gas barrier layer. The multilayer film may also include at least one tie layer and at least one inner layer, and can be configured to have various film layer constructions. For example, the multilayer film can be configured as a five-layer, six-layer, or seven-layer films. The multilayer film can provide unique texture, softness, quietness, gas barrier properties, light weight and low cost per volume. Further, one or more layers of the multilayer film can contain a vinyl-bond rich triblock copolymer to provide sound absorbing properties.

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03-05-1984 дата публикации

FLAME-RETARDENT POLYURETHNE COATED FOAM CORE

Номер: AU0000536251B2
Принадлежит:

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09-12-1997 дата публикации

Composite material for absorbing and dissipating body fluids and moisture

Номер: AU0003118597A
Принадлежит:

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17-08-1992 дата публикации

A SMOKE FILTER

Номер: AU0001190492A
Принадлежит:

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30-05-1985 дата публикации

FOAM PLASTIC ACOUSTIC LAMINATE

Номер: AU0003568484A
Принадлежит:

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22-01-2001 дата публикации

Phenol-novolacs with improved optical properties

Номер: AU0004196700A
Принадлежит:

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18-04-1990 дата публикации

ABSORBENT PAD AND METHOD OF CONSTRUCTING SAME

Номер: AU0004315589A
Принадлежит:

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08-10-2001 дата публикации

Absorbent articles

Номер: AU0005108001A
Принадлежит:

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04-10-2001 дата публикации

ABSORBENT ARTICLES

Номер: CA0002403955A1
Принадлежит:

Absorbent articles having a top odor absorbing layer(12), a middle moisture absorbing layer (16), and a bottom non-skid layer (20) are disclosed. The bottom non-skid layer has a static coefficient of friction of greater than 1.0 and a dynamic coefficient of friction of greater than 0.9. The articles are particularly useful for disposable shoe inserts.

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28-10-2010 дата публикации

IMPROVEMENTS IN OR RELATING TO COMPOSITE STRUCTURES

Номер: CA0002759300A1
Принадлежит:

A split core for a composite structure is described. The split core includes a first core layer, a second core layer, and a functional interlayer disposed between the first and second core layers. The first core layer separates the functional interlayer from a functional layer of the composite structure and/or from an outer surface of the composite structure. The thickness of the first core layer is substantially uniform across the composite structure and the distance between the functional interlayer and the functional layer and/or the outer surface of the composite structure is substantially constant across the composite structure.

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20-07-1971 дата публикации

FOAM RUBBER-BACKED TEXTILES

Номер: CA0000876069A
Принадлежит: POLYMER CORP, POLYMER CORPORATION LIMITED

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08-08-1978 дата публикации

PROCESS FOR PREPARING A FOAMED ARTICLE AND DIE THEREFOR

Номер: CA1035915A
Автор:
Принадлежит:

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07-02-1995 дата публикации

JOINT SEALANTS

Номер: CA0001334268C
Принадлежит: BAERVELDT KONRAD, BAERVELDT, KONRAD

A sealant strip includes at least three layers of foam coated on one side edge with a waterproof elastomer. The strip is arranged as two outer layers sandwiching an inner layer. The outer layers are substantially equally compressible, and the inner layer is compressible to a different degree than the outer layers. When the outer edge of said strip is coated with said elastomer and then said strip compressed, said coating will tend to fold along the interfaces between the layers of foam.

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14-11-2021 дата публикации

MULTI-LAYER UNDERLAYMENT PAD FOR USE UNDER SPORTING SURFACES

Номер: CA3080967A1
Автор: KARR JOHN, KARR, JOHN
Принадлежит:

A multi-layer underlayment pad for use beneath activity surfaces such as artificial putting greens, such pad including a first foam layer comprising expanded polyethylene having a thickness ranging from about 0.25 inches to about 2 inches; and a second foam layer comprising polyurethane having a thickness ranging from about 0.125 inches to about 1 inch.

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29-12-2020 дата публикации

WALL STRUCTURE

Номер: CA3013106C
Принадлежит: FRAMERY OY

A wall structure, comprising a first dampening element (A) comprising at least one layer (20,20a-c) configured to form an acoustic inner surface and/or to dampen sound; a first stopping element (B) comprising at least one layer (30) configured to stop sound; a second dampening element (C) comprising at least one layer (40,40',50) configured to form an acoustic inner surface and/or to dampen sound; and a second stopping element (D) comprising at least one layer (60) configured to stop sound; wherein the layers of the first (A) and second (C) dampening element comprise porous and/or open cell material.

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24-08-2004 дата публикации

HEAT RESISTANT MICROPOROUS MEMBRANE

Номер: CA0002388246C
Принадлежит: ASAHI KASEI KABUSHIKI KAISHA

A heat resistant microporous membrane containing a thermoplastic resin having a crystalline melting point of 140-300.degree.C and having a layer structure formed in the direction of membrane thickness, said layer structure containing 5-100% of a layer defined by the following (A) and 95-0% of a layer defined by the following (B) : (A) a layer in which the micropores are intra-spherulitic voids, and (B) a layer in which the micropores are intra-spherulitic voids and inter-spherulitic voids.

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01-05-2007 дата публикации

BREATHABLE WATERPROOF LAMINATE AND METHOD FOR MAKING SAME

Номер: CA0002343242C
Принадлежит: BROOKWOOD COMPANIES INCORPORATED

The present invention relates to waterproof fabric constructions, and more particularly to waterproof, breathable fabric constructions. The waterproof breathable fabric construction includes a microporous membrane layer and a nonporous layer. Cohesion is provided to the fabric construction through the use of both durable and breathable adhesives.

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24-07-2014 дата публикации

LOW GLOSS, AIR PERMEABLE, ABRASION RESISTANT, PRINTABLE LAMINATE CONTAINING AN ASYMMETRIC MEMBRANE AND ARTICLES MADE THEREFROM

Номер: CA0002994605A1
Принадлежит:

... ²Asymmetric expanded polytetrafluoroethylene (ePTFE) membranes that contain ²multiple layers of ePTFE where at least one layer of ePTFE has a ²microstructure different ²from the microstructure of a second ePTFE layer. In exemplary embodiments, the ²²asymmetric membrane contains a first ePTFE layer that has an "open" ²microstructure and ²a second ePTFE layer that has a less open, or "tight" microstructure. A third ²ePTFE layer ²having an "open" microstructure may be positioned on the second ePTFE layer. ²The ²asymmetric membranes possess print durability and are both abrasion resistant ²and air ²permeable. Additionally, printed asymmetric ePTFE membranes demonstrate low ²gloss. ²A textile may be affixed to the asymmetric membrane such that the first ePTFE ²layer is ²the outer surface of the laminate. Laminates containing the asymmetric ²membrane are ²sufficiently durable against abrasion so that articles of apparel having an ²exterior film ²surface remain liquidproof after an abrasion challenge ...

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09-02-2017 дата публикации

STUCCO WALL STRUCTURE

Номер: CA0002994273A1
Принадлежит:

Wall structures and methods for producing wall structures are described in this specification. The wall structures include a frame, a sheathing board attached to the frame, a foam layer, a bond break layer, a lath layer, and a stucco layer.

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22-11-2016 дата публикации

LAMINATED PERFORATED ACOUSTICAL FOAM

Номер: CA0002737362C
Принадлежит: DOW GLOBAL TECHNOLOGIES LLC

Prepare an acoustical polymeric foam by providing at least two initial polymeric foams, perforating all the way through the initial polymeric foams and then laminating the perforated initial foams together such that a perforated surface of one foam adheres to a perforated surface of an adjoining perforated initial foam.

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04-04-2013 дата публикации

POLYMERIC NANOFOAM

Номер: CA0002850129A1
Принадлежит:

A polymeric nanofoam has a continuous polymer phase containing at least one (meth)acrylic-free acrylonitrile-containing copolymer and at least one (meth)acrylic polymer where the concentration of (meth)acrylic polymer is in a range of 5-90 weight-percent of the total continuous polymer phase while the amount of methacrylic copolymer is 50 weight-percent or less of the total continuous polymer phase; the polymeric foam having a porosity of at least 50%, an absence of nano-sized nucleating additives and at least one of the following: (a) a number average cell size of 500 nanometers or less; and (b) an effective nucleation site density of at least 1 x 1014 sites per cubic centimeter of prefoamed material. The total weight of copolymerized acrylonitrile is in a range of 3-28 weight-percent based on total continuous polymer phase weight. At least one (meth)acrylic-free acrylonitrile-containing copolymer has a higher glass transition temperature than all of the (meth)acrylic polymers.

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08-06-1991 дата публикации

PROCESS FOR PRODUCING MULTILAYER POLYTETRAFLUOROETHYLENE POROUS MEMBRANE AND SEMISINTERED POLYTETRAFLUOROETHYLENE MULTILAYER STRUCTURE

Номер: CA0002031808A1
Принадлежит:

A process for producing a multilayer polytetrafluoroethylene porous membrane is disclosed, which process comprises at least two layers having different average pore diameters, the process comprising the steps of: filling the inside of a cylinder of an extruding mold distinctively with at least two kinds of polytetrafluoroethylene fine powders with each of which a liquid lubricant has been mixed; pasteextruding the powders to obtain a multilayer extrudate, which is then optionally rolled; removing the liquid lubricant from the multilayer extrudate or the rolled multilayer extrudate to obtain an unsintered multilayer structure; subsequently heating the unsintered multilayer structure at a temperature not lower than the melting point of sintered polytetrafluoroethylene to obtain a semisintered multilayer structure; and then stretching the semisintered multilayer structure at least monoaxially. A semisintered polytetrafluoroethylene multilayer structure capable of being used as an intermediate ...

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17-08-1999 дата публикации

OPAQUE ORIENTED POLYMERIC FILM STRUCTURE AND METHOD OF PREPARING SAME

Номер: CA0002033274C
Принадлежит:

... 1. An opaque, biaxially oriented polymeric film structure comprising: (a) a core layer, having a first surface and a second surface, comprising a thermoplastic polymeric matrix within which is located a stratum of voids; a substantial number of the voids containing at least one spherical, void-initiating particle which is phase distinct and incompatible with matrix material, the population of voids in the core being such as to cause a significant degree of opacity; and (b) at least one skin layer, adhering to at least the first surface of the core layer, comprising a thermoplastic polymeric matrix within which is located a stratum of voids, a substantial number of said voids containing at least one void-initiating solid particle which is phase distinct and incompatible with the matrix material.

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04-07-1996 дата публикации

A STRONG WATER-PERMEABLE THIN COMPOSITE MEMBRANE

Номер: CA0002208455A1
Принадлежит:

The present invention is directed to strong water-permeable thin composite membranes comprised of a microporous polymeric film component and a hydrogel material component. The microporous polymeric film component functions primarily to provide mechanical support to the hydrogel material component. The film component also functions to filter large molecular weight solutes and cells. Preferably, the microporous polymeric film component is in the form of a laminate of two or more layers of microporous polymeric film oriented in different directions. The microporous polymeric film component has void spaces impregnated with the hydrogel material component to form an interpenetrating network therewith. The hydrogel material component provides a means whereby movement of water, aqueous fluids, and aqueous solutes through the composite membrane is controlled. Permeable composite membranes of the present invention have a thickness less than about 100 microns, preferably less than about 50 microns ...

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18-09-1997 дата публикации

FLEXIBLE LIGHTWEIGHT PROTECTIVE PAD

Номер: CA0002249258A1
Принадлежит:

Disclosed is an improved protective pad for protecting the human body against impact forces. The pad is formed using layers of high density closed-cell polymer foam and low density closed-cell polymer foam. The high density layer absorbs and dissipates impact forces, while the low density layers acts as a cushion against the human body, and provides for comfort. The pad can be provided with a plurality of hole through its thickness to provide for breathability and release of heat from the human body, the surface area of holes being great enough to allow for adequate ventilation but not so great as to significantly decrease the protection offered by the pad. The pad can also be provided with a plurality of score lines across its surface and partially through its thickness to provide for flexibility and conformability to the part of the human body being protected.

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20-05-2003 дата публикации

NONWOVEN MATERIALS COMPRISING BIODEGRADABLE COPOLYMERS

Номер: CA0002226864C
Автор: NODA, ISAO, NODA ISAO

This invention relates to a nonwoven material comprising an adhesive comprising polyhydroxyalkanoate (PHA). This invention also relates to an absorbent article comprising such nonwoven material. This invention also relates to a composition comprising PHA and a surfactant. This invention further relates to a method for preparing the nonwoven.

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06-04-2004 дата публикации

IMPROVED FLOCKED ARTICLES

Номер: CA0002248819C
Принадлежит: W. L. GORE & ASSOCIATES, INC., GORE & ASS

Novel flocked articles are disclosed which include as at least one component of the article a water resistant, wind resistant, breathable portion. The water resistant, wind resistant, breathable portion may be a membrane, layered structure or composite which is either porous or nonporous, which can also be air permeable or air impermeable, hydrophilic, hydrophobic and/or oleophobic. In a particularly preferred embodiment of the present invention, at least a portion of the article comprises an ePTFE material. The flocked article may have any desire d shape, such as a flexible sheet, a fabric, a fiber, a flexible or rigid three-dimensional shape, a tube, or the like. Moreover the configuration of the article may be either simple or complex, ranging from a single sheet to a layered structure to a multi-layered, multi- compositional form.

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27-11-1997 дата публикации

COMPOSITE MATERIAL FOR ABSORBING AND DISSIPATING BODY FLUIDS AND MOISTURE

Номер: CA0002253759A1
Принадлежит:

Layered composite materials (10) adapted to be formed into predetermined shaped components disposed for contact with moisture and body fluids having a cover layer (11) for contact with the moisture and body fluids and a foam layer (12) including one or more sorbents in a hydrophilic polyurethane foam matrix, wherein the foam layer (12) is bonded to the cover layer (11) so that moisture and body fluids in contact with the cover layer (11) are transferred through the cover layer (11) to the foam layer (12). The foam layer (12) may include other active ingredients such as odor absorption and bactericidal components, thermal phase change components and finely ground rubber tire materials to vary the characteristics of the composite material. Methods for making the layered composite materials are also described.

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25-03-2008 дата публикации

LOW DENSITY SEMIFINISHED PRODUCT FOR MANUFACTURING BUOYANT PRODUCTS

Номер: CA0002264862C
Принадлежит: FLOAT S.R.L., FLOAT S R L

Low density semifinished product for manufacturing buoyant products, comprising a plurality of layers (3) of closed-cell expanded material, having a specific gravity lower than that of water, the said layers (3) being flexible and elastic and being joined together by quilting (4, 5) spaced so as to define between them pockets of air, characerised in that the said quilting (4, 5) is preferably distributed in closed patterns.

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29-10-1998 дата публикации

SYNTHETIC CLOSURE

Номер: CA0002286253A1
Принадлежит:

By achieving an extruded, foamed core formed from plastic material peripherally surrounded and integrally bonded with a cooperating synthetic, plastic, extruded, outer layer, a unique, multi-component, multi-layer synthetic closure is provided which may be employed as a bottle closure or stopper for any desired product, whether the product is a liquid, a viscous material, or a solid distributed in a bottle or container and dispensed through the open portal of the container neck. The present invention achieves a mass producible, resilient, synthetic bottle closure which is employable for any desired bottle, including wine. By employing the present invention, a multi-component or multi-layer synthetic closure is attained which possesses physical properties substantially equal to or better than the physical properties found in cork material, which has caused such cork material to be the principal closure material for wine bottles.

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30-01-1976 дата публикации

Номер: CH0001643670D
Автор:
Принадлежит:

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13-08-1976 дата публикации

Номер: CH0000578423B5
Автор:

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15-09-1976 дата публикации

Номер: CH0000579837A5
Автор:

Подробнее
30-11-1976 дата публикации

Номер: CH0000582058A5
Автор:
Принадлежит: SEKISUI PLASTICS, SEKISUI KASEIHIN KOGYO KK

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30-07-1976 дата публикации

Номер: CH0000577889A5
Автор:
Принадлежит: ICI LTD, IMPERIAL CHEMICAL INDUSTRIES LTD.

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30-09-1972 дата публикации

Rubber foams having continuous cells - prepn with use of surface -active agents

Номер: CH0000528548A
Принадлежит: FUNAHASHI TAKAJI, FUNAHASHI,TAKAJI

At least two different sheets are set together and vulcanised at an elevated temp. Sheet (A) is produced from a blend of raw rubber with a vulcanisation agent, a filler, a foaming agent capable of forming closed cells, a surfactant and a water-soluble salt. Sheet (B) is produced from a blend of raw rubber with a vulcanisation agent, a filler, three different foaming agents (one of them being capable of forming interconnected cells) a surfactant and a water-soluble salt (which is subsequently washed away). Due to the use of surfactants, very fine continuous cells are produced, and penetration of water into the material during washing is facilitated. The material is suitable for mfr. of ink pads or cushions, stamping pads, various feeding devices, surgical materials, pads or filters for lubricants, etc.

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13-05-1983 дата публикации

PROCEDURE FOR CONNECTING SHAPED PARTS ON SOFT PVC BASIS WITH SUCH ON POLYOLEFIN BASIS.

Номер: CH0000636045A5
Автор: MOESCHTER ERWIN
Принадлежит: DYNAMIT NOBEL AG, NOBEL (DYNAMIT) AG

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31-07-1978 дата публикации

Номер: CH0000602319A5
Принадлежит: BAYER AG

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30-12-1983 дата публикации

MORE SCHAUMSTOFFKOERPER FOR A MATTRESS AND A COUCH FURNITURE WITH A MATTRESS.

Номер: CH0000640124A5
Автор: HANSRUEDI FANTI
Принадлежит: MATRA AG

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31-01-1991 дата публикации

Moulded plate made of plastics material

Номер: CH0000676446A5
Принадлежит: KORK AG BOSWIL

The plate consists of at least two layers (1,4) monolithically bonded to each other, which are of different inital densities. In this way, one layer (1) may be made of soft foam plastics, and be supported by a carrier layer (4) of hard foam plastics. This gives the plate a greater inherent stability. The plate is made in a mouldbox, of which at least one mould wall can be adjusted by a setting device to enlarge the mould space, in at least one stage.

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15-03-2013 дата публикации

Thermal insulation board for insulating outer facades, base areas, walls, ceilings and roofs of buildings, has insulating portion and cover plate that are attached through contact surface, which are free of adhesive over whole surface

Номер: CH0000705527A2
Принадлежит:

The thermal insulation board comprises insulating portion (1) and cover plate (2) that are attached through contact surface (3). The insulating portion and cover plate are free of adhesive over the whole surface. The cover plate is made of yellow polystyrene particles and dark-pigment containing particles such as graphite particles.

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15-10-2015 дата публикации

Heat Insulation Plate.

Номер: CH0000705527B1
Принадлежит: SAGER AG

Die Erfindung betrifft eine Wärmedämmplatte, insbesondere eine Wärmedämmplatte zur Wärmeisolation von Aussenfassaden, Sockelbereichen, Wänden, Decken, Dächern oder anderen Teilen von Gebäuden aus expandiertem Polystyrol (EPS), umfassend eine Dämmplatte und mindestens eine Deckplatte. Bereitgestellt werden soll eine Dämmplatte, die einen Schutz gegen Aufheizung infolge Sonneneinstrahlung aufweist, bei gleichzeitig verbessertem Dämmwert. Dies wird erreicht durch die Verbindung einer Dämmplatte (1) mit einer Deckplatte (2), die aus gelben Polystyrolpartikeln und schwarz oder grau pigmentierten, atherman wirkenden Stoffen besteht.

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26-11-2020 дата публикации

Крышка для одноразового стакана

Номер: RU0000201090U1

Полезная модель относится к средствам укупорки сосудов для питья, более конкретно к крышкам для стаканов одноразового использования для горячих и холодных напитков. Технический результат заключается в создании крышки для одноразового стакана простой в производстве и пригодной для использования при укупорке горячих и холодных напитков, на основе вспененного первичного и/или вторичного (полученного из отходов полиэтилентерефталата) полиэтилентерефталата. Сущность полезной модели заключается в том, что крышка для одноразового стакана состоит из корпуса с бортиком для закрепления на отбортовке стакана и отверстия для подачи жидкости, причем крышка выполнена из вспененного полиэтилентерефталата плотностью от 100 кг/м3до 900 кг/м3, с характеристической вязкостью от 0,5 дл/г до 1,0 дл/г. 3 з.п. ф-лы, 3 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 201 090 U1 (51) МПК B65D 43/10 (2006.01) B65D 43/08 (2006.01) B65D 43/00 (2006.01) B32B 5/18 (2006.01) B32B 27/36 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B65D 43/08 (2020.05); B65D 43/00 (2020.05); B32B 5/18 (2020.05); B32B 27/36 (2020.05) (21)(22) Заявка: 2020113034, 07.04.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 07.04.2020 (45) Опубликовано: 26.11.2020 Бюл. № 33 2 0 1 0 9 0 R U (54) Крышка для одноразового стакана (57) Реферат: Полезная модель относится к средствам укупорки сосудов для питья, более конкретно к крышкам для стаканов одноразового использования для горячих и холодных напитков. Технический результат заключается в создании крышки для одноразового стакана простой в производстве и пригодной для использования при укупорке горячих и холодных напитков, на основе вспененного первичного и/или вторичного (полученного из отходов полиэтилентерефталата) Стр.: 1 полиэтилентерефталата. Сущность полезной модели заключается в том, что крышка для одноразового стакана состоит из корпуса с бортиком ...

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30-06-2021 дата публикации

Рулон слоистого теплоизоляционного материала

Номер: RU0000205190U1

Заявленная полезная модель относится к области рулонных теплоизолирующих материалов и может быть использована для создания теплоизоляции, звукоизоляции, изготовления амортизирующих подложек, а также в сельском хозяйстве в качестве дренирующей прокладки. Рулон слоистого теплоизоляционного материала содержит от 2 до 4 одинаковых слоев из спеченных отходов вспененного полиэтилена, представляющих собой фракции измельченного сырья, хаотично распределенные в каждом слое. Технический результат заключается в расширении области применения рулонного теплоизоляционного материала и усилении комплекса физических свойств – прочности, устойчивости к агрессивным средам, качества теплоизоляции. 1 з.п. ф-лы, 3 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 205 190 U1 (51) МПК B32B 5/32 (2006.01) B32B 27/32 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B32B 5/32 (2021.05); B32B 27/32 (2021.05) (21)(22) Заявка: 2021108142, 26.03.2021 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Плешанов Виталий Петрович (RU) Дата регистрации: 30.06.2021 (45) Опубликовано: 30.06.2021 Бюл. № 19 2 0 5 1 9 0 R U (54) РУЛОН СЛОИСТОГО ТЕПЛОИЗОЛЯЦИОННОГО МАТЕРИАЛА (57) Реферат: Заявленная полезная модель относится к представляющих собой фракции измельченного области рулонных теплоизолирующих сырья, хаотично распределенные в каждом слое. материалов и может быть использована для Технический результат заключается в расширении создания теплоизоляции, звукоизоляции, области применения рулонного изготовления амортизирующих подложек, а также теплоизоляционного материала и усилении в сельском хозяйстве в качестве дренирующей комплекса физических свойств – прочности, прокладки. Рулон слоистого теплоизоляционного устойчивости к агрессивным средам, качества материала содержит от 2 до 4 одинаковых слоев теплоизоляции. 1 з.п. ф-лы, 3 ил. из спеченных отходов вспененного полиэтилена, Стр.: 1 U 1 U 1 Адрес для переписки: 143966, ...

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26-01-2012 дата публикации

Exhaust system

Номер: US20120017565A1
Автор: Gerd Gaiser
Принадлежит: Individual

A component of an exhaust system for a combustion engine, particularly of a motor vehicle, which at least in part regions includes a self-supporting jacket. The jacket includes a porous, open-pore or closed-pore cellularly constructed foam. The foam is of a self-supporting design. By using such a foam the insulation of the component can be improved.

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26-01-2012 дата публикации

Floor Matting

Номер: US20120021148A1
Автор: Bruce Thrush
Принадлежит: Individual

Floor mats comprising two layers bonded together with an undulating boundary between them. The surface color and/or surface texture of the first layer being different from the surface color and/or surface texture of the second layer. The mats having an interlocking periphery boundary adapted so the mats can be interlocked with adjoining mats to form a continuous planar mat flooring.

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26-07-2012 дата публикации

Laminated foam pad

Номер: US20120189809A1
Автор: David HENSON
Принадлежит: Individual

A bottom polyurethane foam slab is adhered to a middle viscoelastic foam slab that, in turn, is adhered to a top polyurethane foam slab to form a laminated foam block that is fed between rollers of a convoluting machine to form a pair of complementary convoluted laminated foam pads having laminated projections with parts of different density.

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02-08-2012 дата публикации

Expanded Laminate

Номер: US20120196104A1
Автор: Tzong In Yeh
Принадлежит: Tzong In Yeh

An expanded laminate material includes a plastic sheet and two expanded layers. The plastic sheet has upper and lower surfaces and a thickness of between about 0.05 and 1 mm. The first expanded layer has upper and lower surfaces, a foam density of between about 1.2 and 8 pcf and a thickness of between about 1 and 8 mm. The lower surface of the first expanded layer is directly bonded to the upper surface of the plastic sheet. The a second expanded layer has upper and lower surfaces, a foam density of between about 1.2 and 8 pcf and a thickness of between about 1 and 8 mm. The upper surface of the second expanded layer is directly bonded to the lower surface of the plastic sheet. The first and second expanded layers comprise a material selected from the group consisting of expanded polyethylene and expanded polypropylene.

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04-10-2012 дата публикации

Production of extruded foam

Номер: US20120248645A1
Автор: Bernard Lavoie
Принадлежит: Gurit UK Ltd

A method of producing a laminated body of structural thermoplastic foam, the method comprising the step of successively extruding a plurality of foam layers from an extrusion die, each next layer being extruded onto a previously extruded layer to form a stack of mutually bonded layers.

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21-02-2013 дата публикации

Mesostructure Based Scatterers in Helmet Suspension Pads

Номер: US20130042748A1
Принадлежит: US Department of Navy

A foam pad structure for helmets comprising a hard foam layer and a soft foam layer wherein the hard foam layer and the soft foam layer contain holes or channels scattered throughout the hard foam layer and the soft foam layer in a pattern so as to scatter an incoming pressure wave. A method of mitigating an incoming pressure wave comprising creating through-holes or channels in a soft foam layer, creating through-holes or channels in a hard foam layer, placing the hard foam layer inside a helmet shell, and placing the soft foam layer on the hard foam layer.

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25-04-2013 дата публикации

SYNTACTIC METAL MATRIX MATERIALS AND METHODS

Номер: US20130098203A1
Принадлежит: Powdermet, Inc.

A syntactic metal foam composite that is substantially fully dense except for syntactic porosity is formed from a mixture of ceramic microballoons and matrix forming metal. The ceramic microballoons have a uniaxial crush strength and a much higher omniaxial crush strength. The mixture is continuously constrained while it is consolidated. The constraining force is less than the omniaxial crush strength. The substantially fully dense syntactic metal foam composite is then constrained and deformation worked at a substantially constant volume. The deformation working is typically performed at a yield strength that is adjusted by way of selecting a working temperature at which the yield strength is approximately less than the omniaxial crush strength of the included ceramic microballoons. This deformation causes at least work hardening and grain refinement in the matrix metal. 1. Method of manufacture comprising:selecting a syntactic metal foam composite that is comprised of a metal matrix and ceramic microballoons, said syntactic metal foam composite being substantially fully dense except for a syntactic porosity that is provided by said ceramic microballoons, said syntactic porosity having a syntactic porosity volume, said ceramic microballoons having an average unconstrained uniaxial crush strength, and an average omniaxial crush strength that is greater than said average unconstrained uniaxial crush strength, said metal matrix having a yield strength at a working temperature, which yield strength is less than said average omniaxial crush strength and more than said uniaxial crush strength;bringing said syntactic metal foam composite to approximately said working temperature;deforming said syntactic metal foam composite to a predetermined shape while continuously constraining said syntactic metal foam composite to a substantially constant volume, said deforming being carried out with a deformation force that is below approximately said average omniaxial crush strength ...

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02-05-2013 дата публикации

METHOD OF MANUFACTURING A FLOOR PANEL AND A FLOOR PANEL

Номер: US20130108859A1
Принадлежит: Spanolux N.V. Div.Balterio

A method of manufacturing a floor panel with insulating properties comprises the steps of supplying a panel having an upper side and a back side, applying a curable substance to the back side of the panel and curing the substance for forming a layer with insulating properties. 1. A method of manufacturing a floor panel with insulating properties , comprising supplying a panel having an upper side and a back side , applying a curable substance to the back side of the panel , curing the substance for forming a layer with insulating properties.2. The method according to claim 1 , wherein the insulating properties are such that the sound damping of the floor panel is higher than 10 dB according to ISO 717-2 and ISO 140-8.3. The method according to claim 1 , wherein the formed layer has a thickness of at least 0.25 mm.4. The method according to claim 1 , wherein the layer is compressible.5. The method according to claim 1 , wherein the curable substance is a non-gaseous fluid.6. The method according to claim 1 , wherein the curable substance is a composition for forming a foam layer.7. The method according to claim 1 , wherein the curable substance is applied to the entire back side.8. The method according to claim 1 , wherein the curable substance is heated during the curing step.9. The method according to claim 1 , wherein the thickness of the curable substance is controlled by pressing onto the substance by a press member after applying said substance to the back side of the panel.10. The method according to claim 6 , wherein the press member is cooled to control the foaming reaction.11. The method according to claim 1 , wherein the steps are performed in a continuous process.12. The method according to claim 11 , wherein the curable substance is applied by a roller coater claim 11 , a row of spraying nozzles claim 11 , or the like.13. The method according to claim 1 , wherein the panel is provided with coupling members before applying the curable substance or after ...

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09-05-2013 дата публикации

COMPOSITES

Номер: US20130115440A1
Принадлежит:

Embodiments include methods of forming a composite. The methods can include providing a foam core, wherein the foam core includes a foam having a softening point of 90° C. to 110° C., covering a portion of the foam core with a prepreg, contacting the prepreg that covers the portion of the foam core with a curable composition, and curing the prepreg and the curable composition to form the composite, wherein the prepreg insulates the foam core during the curing so that the foam maintains a temperature that is below the softening point. Embodiments include a composite obtained by curing the prepreg and the curable composition. Embodiments include B-stageable formulation having a resin component and a hardener component. 1. A method of forming a composite , comprising:providing a foam core, wherein the foam core includes a foam having a softening point of 90° C. to 110° C. as determined by ASTM D1525;covering a portion of the foam core with a prepreg;contacting the prepreg that covers the portion of the foam core with a curable composition; andcuring the prepreg and the curable composition to form the composite, wherein the prepreg insulates the foam core during the curing so that the foam maintains a temperature that is below the softening point.2. The method of claim 1 , wherein the prepreg has a heat of reaction of 100 joules per gram or less and is obtainable by: an epoxy compound that is selected from the group consisting of aromatic epoxy compounds, alicyclic epoxy compounds, aliphatic epoxy compounds, and combinations thereof; and', 'a hardener component that is selected from the group consisting of amines, anhydrides, and combinations thereof to obtain a B-stageable formulation; and, 'a resin component including;'}, 'combiningexposing the B-stageable formulation to a temperature of 60° C. to 210° C. for a period of time of 1 minute to 15 minutes.3. The method of claim 1 , wherein the foam is selected from the group consisting of polystyrene foam claim 1 , ...

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16-05-2013 дата публикации

COATED ARTICLES HAVING ABRASION RESISTANT, GLASS-LIKE COATINGS

Номер: US20130122221A1
Принадлежит:

Coated articles are provided comprising: 1. A coated article comprising:(a) a substrate;(b) a porous sol-gel layer superimposed on at least one surface of the substrate; wherein the porous sol-gel layer comprises a hydrolyzed tetraalkoxysilane; and(c) a sealant layer superimposed on at least one surface of the porous sol-gel layer; wherein the sealant layer comprises an alkyltrihalosilane.2. The coated article of wherein the substrate comprises a plastic claim 1 , glass claim 1 , or metal.3. The coated article of claim 1 , further comprising one or more additional layers selected from a primer claim 1 , a tie layer claim 1 , a UV curable acrylic composition claim 1 , a sol-gel coating composition different from the porous sol-gel layer claim 1 , and/or an adhesive layer claim 1 , interposed between the substrate and the porous sol-gel layer.4. The coated article of claim 1 , wherein the porous sol-gel layer has a dry film thickness of less than 1000 nm.5. The coated article of wherein the hydrolyzed tetraalkoxysilane in the porous sol-gel layer comprises tetramethoxysilane and/or tetraethoxysilane.6. The coated article of claim 1 , wherein the alkyltrihalosilane in the sealant layer comprises octadecyltrichlorosilane.7. The coated article of claim 1 , further comprising an additional layer interposed between the substrate and the porous sol-gel layer claim 1 , said additional layer different from the porous sol-gel layer (b) claim 1 , deposited from a curable film-forming sol-gel composition comprising a hydrolyzed alkoxysilane.8. The coated article of claim 7 , wherein the curable film-forming sol-gel composition further comprises a metal alkoxide reactive with the hydrolyzed alkoxysilane.9. The coated article of wherein the alkoxysilane in the curable film-forming sol-gel composition comprises 3-glycidoxypropyl trimethoxysilane.10. The coated article of wherein the curable film-forming sol-gel composition further comprises a metal oxide compound containing ...

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23-05-2013 дата публикации

Insulation apparatus and method

Номер: US20130129998A1
Автор: Mallette, SR. John W.
Принадлежит: Nash & Titus, LLC

A layered insulation apparatus and method of making that contains a multiple layer insulation that has a top outside moisture barrier layer, followed by a first flame retardant layer, followed by a metal layer, followed by a second flame retardant layer, and finally followed by a bottom moisture barrier outside layer. A sound abatement layer may optionally be layered on top of the first moisture barrier layer. 1. A layered insulation apparatus comprising:a top outside moisture barrier layer followed by;a first flame retardant layer followed by;a metal layer followed by;a second flame retardant layer; and followed bya bottom outside moisture barrier layer.2. The layered insulation apparatus of claim 1 , further comprising a sound abatement layer.3. The layered insulation apparatus of claim 2 , wherein said sound abatement layer is on top of said top outside moisture barrier layer or said bottom outside moisture barrier layer.4. The layered insulation apparatus of claim 2 , wherein said sound abatement layer comprises melamine closed cell foam.5. The layered insulation apparatus of claim 2 , wherein the sound abatement layer is foam claim 2 , fiberglass claim 2 , thermo-acoustic material claim 2 , rubber or wool.6. The layered insulation apparatus of claim 1 , wherein said top outside moisture barrier layer and said bottom outside moisture barrier layer are flame resistant plastic or flame resistant cellular foam.7. The layered insulation apparatus of claim 1 , wherein said flame retardant layer is cloth with a flame proof coating.8. The layered insulation apparatus of claim 7 , wherein said cloth is cotton muslin cloth or cotton muslin waffle weave cloth.9. The layered insulation apparatus of claim 1 , wherein said metal layer comprises aluminum.10. The layered insulation apparatus of claim 9 , wherein said aluminum metal layer is 99% industrial grade claim 9 , class A claim 9 , class I fire certified claim 9 , highly polished paper thin aluminum sheet.11. The ...

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23-05-2013 дата публикации

Reinforced Composite Materials for Use in the Manufacture Moulds and the Use of Such Moulds

Номер: US20130130016A1
Принадлежит: MIRTEQ PTY LTD.

The present disclosure relates to the preparation of composite moulds and methods of preparing the same, wherein the composite moulds may be prepared exclusive or inclusive of a plug. Certain composites comprise a substrate, a structural laminate, and a syntactic foam moulding product. 2. (canceled)3. The method of claim 1 , wherein said syntactic foam moulding product adds rigidity and provides a durable claim 1 , and machineable moulding surface for the production of composite parts.4. The method of claim 1 , wherein said syntactic foam moulding product is sprayable and/or machineable.5. The method of claim 1 , wherein the substrate comprises:i) a structural substrate, comprising: a solid substrate; a wooden substrate; a plywood substrate; a particle board substrate; a MDF substrate; a composite material; a structural fibre board; a polymer concrete substrate; a concrete substrate; a fibreglass substrate; a polymer composite substrate; or a plastic composite substrate;ii) a non-structural substrate, comprising: a foam substrate; a plastic foam, meshing, or fabric; a sealed polystyrene foam substrate; a polyurethane foam substrate; or a rigid plastic foam substrate;iii) a machined substrate, a CNC machined substrate, a fabricated substrate, and/or a sealed substrate; and/oriv) combinations thereof.6. The method of claim 1 , wherein the substrate is sealed with a foam sealer product.7. The method of claim 1 , wherein the foam sealer comprises:i) a sprayable/rollable water based sealer formulated from polyvinyl alcohol;ii) a sealer made from a low viscosity sprayable/rollable epoxy compound that when cured allows unsaturated polyester or vinyl ester resins to adhere to its surface; oriii) a specially formulated vinyl functional resin that does not attack the polystyrene foam surface such as CCP Styroguard or equivalent.8. The method of claim 1 , wherein the plurality of treated reinforcing microfibres comprise:i) mineral fibres, comprising wollastonite and/or Mica;ii ...

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30-05-2013 дата публикации

Sponge product

Номер: US20130133151A1
Автор: John W. Armaly, Jr.
Принадлежит: Armaly Sponge Co

A sponge product for cleaning a work surface includes an open-cell melamine foam body layer having a front wall, rear wall, first sidewall or second sidewall that is inclined and at an acute angle relative to the upper surface of the body layer. An abrasive layer is adjacent the upper surface of the melamine foam body layer forming a unitary product. The abrasive layer has at least one of the front wall, rear wall, first sidewall or second sidewall forming an obtuse angle with the lower surface of the abrasive layer, and the abrasive layer upper surface and at least one front wall, rear wall, first sidewall or second sidewall forms a working edge having an acute angle, and the working edge remains flat against the work surface when a force is applied to the sponge product.

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30-05-2013 дата публикации

Foam Filled Composite Construction Panel with Heating and Cooling Means

Номер: US20130136886A1
Автор: Dagesse Paul J.

A composite construction panel comprises a core having an upper surface and a lower surface, a rigid upper cover sheet positioned above the upper surface, a rigid lower cover sheet positioned below the lower surface, and at least one conduit extending through the core having first and second ends terminating at one or more side edges of the core. The core is formed from an insulating material and includes rigid supporting members extending between and generally perpendicular to the upper surface and the lower surface. The upper and lower cover sheets are bonded to the supporting members to form a rigid composite panel. At least a portion of the core is removed adjacent at least a portion of the length of the conduit such that the lower and side portions of the conduit are adjacent to, and insulated by, the insulating material, but the upper portion is not insulated. 1. A composite construction panel comprising:a core having an upper surface and a lower surface, said core formed from an insulating material and including a plurality of rigid supporting members extending between and generally perpendicular to said upper surface and said lower surface;a rigid upper cover sheet positioned above said upper surface of said core, and a rigid lower cover sheet positioned below said lower surface of said core, said upper and lower cover sheets bonded to said supporting members to thereby form a rigid composite panel; and,at least one conduit having first and second ends terminating at one or more side edges of said core, said conduit extending through said core,wherein at least a portion of said core is removed adjacent at least a portion of the length of said conduit such that a lower portion and side portions of said conduit are adjacent to, and insulated by, said insulating material and an upper portion of said conduit is not insulated by said insulating material.2. The panel as claimed in wherein at least a portion of said upper cover sheet adjacent said upper portion of ...

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06-06-2013 дата публикации

ROOFING SYSTEM INCLUDING ROOFING COMPONENTS AND METHODS

Номер: US20130139470A1
Принадлежит: JOHNS MANVILLE

A roofing system includes a plurality of insulation boards adapted for overlying a roof deck to form a layer of insulation, and a plurality of cover boards adapted for overlying the layer of insulation. Each insulation board includes a foam material that includes polyisucyanurate, the foam material having a first density. Each cover board includes a material including polyisocyanurate, the material having a second density greater than the first. The roofing system may further include a waterproofing membrane adapted for overlying the cover boards. The insulation boards and cover boards may include facers on top or bottom surfaces. 1. A roofing system , comprising:a plurality of insulation boards adapted for overlying a roof deck to form a layer of insulation, each insulation board comprising a foam material including polyisocyanurate, the foam material including polyisocyanurate having a first density; anda plurality of cover boards adapted for overlying the layer of insulation, each cover board comprising a material including polyisocyanurate, the material having a second density;wherein the second density is greater than the first density.2. The roofing system of claim 1 , further comprising a waterproofing membrane adapted for overlying the layer cover boards.3. The roofing system of claim 1 , wherein the second density is between 6 lbs/ftand 25 lbs/ft.4. The roofing system of claim 1 , wherein the second density is between 4 lbs/ftand 25 lbs/ft.5. The roofing system of claim 1 , wherein the first density is less than 6 lbs/ft.6. The roofing system of claim 1 , wherein the first density is less than 4 lbs/ft.7. The roofing system of claim 1 , wherein the first density is between about 1 lbs/ftand about 3 lbs/ft.8. The roofing system of claim 1 , wherein each of the insulation boards is bonded to a respective one of the cover boards prior to installation to form a roofing panel composite.9. The roofing system of claim 1 , wherein each of the insulation boards ...

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13-06-2013 дата публикации

PROCESS FOR PREPARING AN APPARATUS COMPRISING A GEL LAYER

Номер: US20130146211A1
Принадлежит: TECHNOGEL ITALIA SRL

A method for preparing a support apparatus including a gel layer and a second layer, such as a foam layer is provided. In particular, the invention provides a method for making a mattress. The method generally includes preparing a gel layer and affixing the gel layer to a second layer. In certain embodiments, where a foam layer is used as the second layer, the foam layer may have a surface having a cavity formed therein for receiving the gel layer. 2. The method according to claim 1 , wherein the release layer is placed inthe mold and comprises a material selected from the group consisting of a polymer film, a textile layer, a liquid coating layer, a waxy layer, and a powder layer.3. The method according to claim 2 , wherein the release layer comprises a material having a free edge claim 2 , and wherein the method further comprises affixing the free edge of the material to the gel layer.4. The method according to claim 3 , wherein said step of affixing the free edge of the material to the gel layer comprises a method selected from the group consisting of gluing claim 3 , stitching claim 3 , and welding.5. The method according to claim 1 , wherein the step of providing a polyurethane gel is obtained by providing a gel material comprising a composition of:(a) a high molecular weight covalently cross-linked polyurethane matrix at 15 to 62 weight % or 20 to 57 weight % or 25 to 47 weight %, relative to the sum of components (a) and (b);(b) a liquid dispersing agent which is firmly bonded in the matrix by secondary valence forces at 85 to 38 weight % or 80 to 43 weight % or 75 to 53 weight %, relative to the sum of components (a) and (b); and(c) one or more other additives at 0 to 100 weight %, relative to the sum of components (a) and (b);wherein the gel material has an isocyanate number in the range of 15 to 60 or 20 to 55 or 25 to 45, and the isocyanate and hydroxyl compounds forming the polyurethane are both poly-functional;mixing said components (a), (b) and (c); ...

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27-06-2013 дата публикации

LOW TEMPERATURE SEALING FILMS

Номер: US20130164516A1
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

Disclosed is a multilayer structure and a process therefore in which the multilayer structure comprises a core layer and a sealant layer; the structure is a coextruded, low temperature sealing, biaxially oriented film or sheet; the sealant layer has a seal initiation temperature of from 70 to 100° C.; the combined thickness of the core and the sealant layer is 20 to 60 μm; and the sealant layer has a thickness of from 10 to 20 percent based on the combined thickness of the core and sealant layer. 1. A multilayer comprising or produced from a core layer and a sealant layer whereinthe multilayer is a coextruded, biaxially oriented film or sheet;the core layer comprises a polyolefin;the sealant layer has a seal initiation temperature from 70 to 100° C.; seal initiating temperature refers to the minimal sealing temperature to which the jaws of a sealing apparatus, having a residence time of 0.8 seconds, must be heated in order to form a seal between two contacting sealing layers that require a force of at least 1N/15 mm to fail adhesively;the sealant layer comprises or is produced from an ethylene ionomer, polyolefin, polyamide, polyester, polyurethane, or combinations of two or more thereof;the combined thickness of the core and the sealant layer is 20 to 60 μm; andthe sealant layer has a thickness of 10 to 20% of the combined thickness of the core layer and sealant layer.2. The multilayer of wherein the sealant layer comprises the ethylene ionomer.3. The multilayer of wherein the core layer comprises at least one homopolymer of propylene having a melt index of 2 to 5.4. The multilayer of further comprising an ink receiving layer.5. The multilayer of further comprising an ink receiving layer.6. The structure according to wherein the at least one ink receiving layer is a polyester or a polyamide.7. The multilayer of further comprising an additional layer including tie layer claim 2 , oxygen barrier layer claim 2 , pigmented layer claim 2 , or combinations or two or more ...

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11-07-2013 дата публикации

Component with multiple layers

Номер: US20130174344A1
Принадлежит: Serta Inc

Components are disclosed that include a first layer and a second layer affixed to the first layer or an optional third layer. At least one of the first layer and the second layer includes a gel foam.

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25-07-2013 дата публикации

High Strength Multilayered Articles

Номер: US20130189511A1
Принадлежит: Interfacial Solutions IP, LLC

A high strength multilayered article is formed by bonding a composite layer to a foamed thermoplastic layer. At least one layer of the multilayered article possesses superior mechanical properties by admixing a polymeric matrix with naturally occurring inorganic materials in combination with an optional desiccant. 1. A multilayered article comprising a first composite layer bonded to a foamed thermoplastic layer , wherein the first composite layer is derived from a polymeric matrix including a naturally-occurring inorganic material , and optionally a desiccant.2. A multilayered article according to claim 1 , further comprising a second composite layer bonded to an opposing side of the foamed thermoplastic layer from the first composite layer.3. A multilayered article according to claim 1 , wherein the naturally-occurring inorganic material is volcanic ash claim 1 , mica claim 1 , fly ash claim 1 , andesiteic rock claim 1 , feldspars claim 1 , aluminosilicate clays claim 1 , obsidian claim 1 , diatomaceous earth claim 1 , silica claim 1 , silica fume claim 1 , bauxite claim 1 , geopolymers pumice claim 1 , perlite claim 1 , pumicsite or combinations thereof.4. A multilayered article according to claim 1 , wherein the naturally-occurring inorganic material is volcanic ash.5. A multilayered article according to claim 1 , wherein the polymeric matrix is high density polyethylene claim 1 , low density polyethylene claim 1 , linear low density polyethylene claim 1 , polypropylene claim 1 , polyolefin copolymers claim 1 , polystyrene claim 1 , polystyrene copolymers claim 1 , polyacrylates claim 1 , polymethacrylates claim 1 , polyesters claim 1 , polyvinylchloride claim 1 , fluoropolymers claim 1 , liquid crystal polymers claim 1 , polyamides claim 1 , polyether imides claim 1 , polyphenylene sulfides claim 1 , polysulfones claim 1 , polyacetals claim 1 , polycarbonates claim 1 , polyphenylene oxides claim 1 , polyurethanes claim 1 , thermoplastic elastomers claim 1 , ...

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08-08-2013 дата публикации

LIGHTWEIGHT SYNTACTIC FOAMS FOR BLAST MITIGATION IN THERMAL/ACOUSTIC FLOORING

Номер: US20130202874A1
Принадлежит: CVG Management Corporation

A flooring system for use in thermal and/or acoustic floor systems is provided where the flooring system mitigates external forces from a shock/blast wave. The flooring system includes a foam layer and filler material that includes micro and/or nano structures strategically dispersed in the foam layer. The micro and/or nano structures mitigate a magnitude of the external forces propagating through the foam layer. 1. A foam flooring system for mitigating external forces comprising:a first foam layer; andfiller material comprised of micro and/or nano structures strategically dispersed in the first foam layer,wherein the micro and/or nano structures mitigate a magnitude of the external forces propagating through the foam layer.2. The flooring system of further comprising a second foam layer placed on a top of the first foam layer and a third foam layer placed on top of the second foam layer.3. The flooring system of further comprising a second filler material strategically dispersed in the second foam layer and a third filler material strategically dispersed in the third foam layer.4. The flooring system of claim 3 , wherein the first filler material has a structure larger than the second filler material and the second filler material has a structure larger than the third filler material.5. The flooring system of claim 3 , wherein the first filler material has a structure smaller than the second filler material and the second filler material has a structure smaller than the third filler material.6. The flooring system of claim 3 , wherein the micro and/or nano structures of at least one of the first filler material claim 3 , the second filler material and the third filler material are different sized structures.7. The flooring system of claim 1 , wherein the micro and/or nano structures are strategically placed in the foam layer and having the appearance of a random dispersion.8. The flooring system of claim 7 , wherein the micro and/or nano structures are of different ...

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15-08-2013 дата публикации

SEMI-RIGID POLYURETHANE FOAMS AND PROCESSES FOR THEIR PRODUCTION AND USE

Номер: US20130209778A1
Принадлежит: Bayer Intellectual Property GmbH

Semi-rigid polyurethane foams having a density of 90 to 180 kg/mand a compressive strength of 20 to 95 kPa are produced by reacting a polyisocyanate with an isocyanate-reactive component that includes an o-toluenediamine initiated polyether polyol. These foams are particularly useful as composites for automotive interior components. 110-. (canceled)12. The foam of in which b) (2) includes from 5 to 15% amino groups.13. The foam of in which b) (2) has an equivalent weight of from 100 to 160 g/mol.14. A process for the production of the semi-rigid polyurethane foam of comprising reacting a) with b) in the presence of c) claim 11 , d) and optionally claim 11 , e) in amounts such that the ratio of NCO groups to isocyanate-reactive groups is in the range from 0.9:1 to 1:0.9 and the ratio of the number of urea groups formed to the number of urethane groups formed is in the range from 1:1 to 2.5:1.15. The process of in which b) (2) includes from 5 to 15% amino groups.16. The process of in which b) (2) has an equivalent weight of from 100 to 160 g/mol.17. A composite element comprising the semi-rigid polyurethane foam of .18. The composite element of further comprising a backing and a covering skin composed of a thermoplastic claim 17 , elastomer claim 17 , thermoset claim 17 , wood claim 17 , leather or metal.19. The composite element of in which the covering skin is composed of a fiber-reinforced thermoplastic.20. A lining for a motor vehicle interior comprising the composite of . The present invention is directed to semi-rigid polyurethane foams having a density of 90 to 180 kg/mand a compressive strength of 20 to 95 kPa and to processes for their production and use.Semi-rigid polyurethane foams are known and have been extensively described (Kunststoffhandbuch, volume 7, “Polyurethanes”, Carl Hanser Publishers Munich, Vienna, 3rd edition, 1993, chapter 5.4, and DE-A 10 2005 011 572). They are produced by reacting polyisocyanates with compounds having two or more ...

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12-09-2013 дата публикации

PERFORATED MONOLAYER, NONSLIP, NON-ADHESIVE SURFACE COVERING

Номер: US20130236691A1
Автор: Calkins Mark A.
Принадлежит:

Embodiments of a new non-slip, non-adhesive surface covering are disclosed, wherein a single layer of unsupported polymeric foam features a grid of perforations to facilitate the convenient hand tearing of the sheet to size. The unsupported foam includes an improved polymeric formulation to augment the tensile strength properties of the material. The enhanced structure of the polymeric foam resists the unintended separation of the incised perforations upon installation of the surface covering. 1. A surface covering comprising:a single layer of unsupported polymeric foam,wherein,the primary layer of polymeric foam is comprised of a copolymeric blend of at least two emulsion resins.2. The surface covering according to claim 1 , wherein the single layer of polymeric foam contains at least one resin selected from the group consisting of latex claim 1 , polypropylene claim 1 , polyurethane claim 1 , polyvinyl chloride claim 1 , and ethylene vinyl acetate.3. The surface covering according to claim 1 , wherein the single layer of polymeric foam is composed of a thermally cured polyvinyl chloride (PVC) compound claim 1 , the compound further comprising first and second homopolymeric resins having divergent viscoelastic properties to augment the tensile strength properties of the polymeric foam; wherein:(a.) the first homopolymeric resin has a viscosity number in the range of 111 ml/g to 121 ml/g, and a K-value in the range of 63 to 73; and wherein(b.) the second homopolymeric resin has a viscosity number in the range of 119 ml/g to 129 ml/g, and a K-value in the range of 65 to 75.4. The surface covering according to claim 3 , wherein the polymeric compound is further comprised of a plasticizer claim 3 , calcium carbonate claim 3 , a chemical foaming agent claim 3 , a heat stabilizer claim 3 , and a pigment.5. The polymeric compound according to claim 4 , wherein the plasticizer is selected from the group consisting of Diisononyl phthalates (DINP) claim 4 , Dioctyl ...

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19-09-2013 дата публикации

COMPOSITE STRUCTURAL ELEMENT AND METHOD

Номер: US20130244021A1
Принадлежит: B/E Aerospace, Inc.

A structural element that includes a central part formed of a fibrous material suspended in a thermoplastic matrix and at least one side part formed of a fibrous material suspended in a thermoplastic matrix and having at least one void therein. The central part and the at least one side part are bonded together while in a heated thermoplastic state to form a single, integral structure characterized by the absence of discontinuity across the bond plane of the structure.

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17-10-2013 дата публикации

LIGHTWEIGHT, BREATHABLE, WATERPROOF, SOFT SHELL COMPOSITE APPAREL AND TECHNICAL ALPINE APPAREL

Номер: US20130273300A1
Автор: Baychar
Принадлежит: Solid Water Holdings

The apparel is constructed from various combinations of layers of materials with moisture transfer properties. A first liner of moisture transfer fabrics abuts a second layer of structural material such as open-cell foam. The second layer can abut a breathable membrane and/or an insulating material. Finally, carefully selected outer fabric completes the combination to provide apparel with improved performance characteristics. The outer fabrics are treated in various ways to enhance performance. 183.-. (canceled)84. An article of apparel , of which at least a portion of the article is a combination of moisture transfer , breathable and anti-microbial layers comprising:a first layer comprised of a breathable inner lining fabric or material comprised of polypropylene, nylon, polyester, natural fibers or a blend thereof;a second layer, abutting the first layer, comprised of an absorbent, moisture transferring, anti-microbial, mechanically bonded composite nonwoven material containing deep grooved polymer fibers, with at least four grooves, shaped polymer fibers, and antimicrobial silver fibers; anda third fabric layer comprised of a stretchable, breathable, hydrophobic polyester, polypropylene or nylon fibers.85. The article of apparel according to claim 84 , wherein the second nonwoven layer includes natural fibers and hollow fibers.86. The article of apparel according to claim 84 , wherein at least one layer is treated with thermal regulating technology.87. The article of apparel according to claim 84 , wherein the first claim 84 , second or third fabric layer includes of a blend of synthetic shaped polymer fibers and natural wool claim 84 , cotton and/or lyocell fibers.88. The article of apparel according to claim 84 , wherein the third layer is coated by a breathable claim 84 , waterproof adhesive claim 84 , coating claim 84 , a film claim 84 , encapsulation web technology or nano technology for waterproofing.89. The article of apparel according to claim 84 , ...

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17-10-2013 дата публикации

COMPOSITE MATERIALS AND USES THEREOF

Номер: US20130273341A1
Принадлежит: ACELL GROUP LTD.

The present invention relates to composite materials and the use thereof as energy resistant, for example blast-resistant, materials. Preferred aspects of the invention relate to layered composite panels comprising solid foam materials which have both a blast attenuation function and an anti-ballistic function. In further aspects, the invention provides novel composite panels which are suitable for use as blast resistant and/or anti-ballistic materials. In some examples described, the layered composite panel comprises a polymeric material () bonded to a first solid open-cell foam panel (), and a cured polymeric material () penetrates a surface of the first solid open-cell foam panel (). 177.-. (canceled)78. A method of providing at least one of a blast-resistant or an anti-ballistic shielding , comprising:providing a layered composite panel, wherein the layered composite panel comprises a core having a first solid, open-cell foam panel and a second solid foam panel, wherein the foam panels are bonded together by an adhesive or other bonding agent so as to form a monolithic layered structure; andwherein at least one of the solid foam panels has a resistance to deformation that is lower than that of the other solid foam panels.79. The method according to claim 78 , wherein the core further comprises at least a third solid foam panel.80. The method according to claim 79 , wherein the third solid foam panel forms a sandwich with the first and second solid foam panels claim 79 , and an inner panel of the sandwich has a resistance to deformation that is lower than the other solid foam panels.81. The method according to claim 78 , wherein the layered composite panel further comprises a first surface layer of a sheet form polymeric material claim 78 , wherein the sheet form polymeric material is bonded to a surface of the core.82. The method according to claim 81 , wherein the first surface layer of a sheet-form polymeric material comprises a cured polymeric material.83. ...

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24-10-2013 дата публикации

METHOD FOR PRODUCING SKIN-COVERED FOAMED MOLDED ARTICLE AND RESULTING PRODUCT

Номер: US20130280468A1
Принадлежит: JSP CORPORATION

A method for producing a skin-covered foamed molded article includes blow molding a parison into a skin and heating expanded polystyrene beads filled in a hollow space of the skin to form a foam layer fuse-bonded to the skin, polystyrene resin composition having specific Charpy impact strength, MFR and branching degree. The skin of the skin-covered foamed molded article is formed of the specific polystyrene resin composition. 2. The method according to claim 1 , wherein step (a) comprises melting and kneading a mixture of 30 to 70 parts by weight of a polystyrene resin (A) having a ratio Mw(abs)/Mw(r) of at least 1.4 claim 1 , where Mw(abs) and Mw(r) represent a weight average absolute molecular weight and a linear polystyrene equivalent weight average molecular weight claim 1 , respectively claim 1 , of the polystyrene resin (A) claim 1 , and 30 to 70 parts by weight of an impact resistant polystyrene resin (B) containing a rubber component to obtain the polystyrene resin composition claim 1 , and extruding the polystyrene resin composition into the parison claim 1 , wherein the total of the polystyrene resin (A) and impact resistant polystyrene resin (B) is 100 parts by weight.3. The method according to claim 1 , wherein step (a) comprises{'sub': A', 'A', 'A', 'A, 'melting and kneading a mixture of 10 to 30 parts by weight of a polystyrene resin (A) having a ratio Mw(abs)/Mw(r) of at least 1.4, where Mw(abs) and Mw(r) represent a weight average absolute molecular weight and a linear polystyrene equivalent weight average molecular weight, respectively, of the polystyrene resin (A), 5 to 30 parts by weight of an impact resistant polystyrene resin (B) containing a rubber component and 40 to 80 parts by weight of a recycled polystyrene resin (C) to obtain the polystyrene resin composition, and'}extruding the polystyrene resin composition into the parison,wherein the total of the polystyrene resin (A), impact resistant polystyrene resin (B) and recycled polystyrene ...

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07-11-2013 дата публикации

Method for Removal of Carbon from an Organosilicate Material

Номер: US20130295334A1
Принадлежит:

Described herein is a method for removing at least a portion of the carbon-containing species within an organosilicate (OSG) film by treating the OSG film with a chemical, such as but not limited to an oxidizer, exposing the OSG film to an energy source comprising ultraviolet light, or treating the OSG film with a chemical and exposing the OSG film to an energy source. 1. A method for forming an organosilicate film on a substrate comprising:providing a composite organosilicate film wherein the composite organosilicate film is deposited from a composition comprising at least one silicon-containing precursor and at least one porogen-containing precursor and wherein the composite organosilicate film comprises a first refractive index and a first extinction coefficient; andtreating the composite organosilicate film to a chemical comprising an oxidizer to provide an organosilicate film wherein the organosilicate film has a second refractive index and a second extinction coefficient wherein the second refractive index and the second extinction coefficient is less than the first refractive index and the first extinction coefficient after the treating step.2. The method of further comprising exposing the composite organosilicate film to an energy source comprising ultraviolet light.3. The method of wherein the treating step is conducted during at least a portion of the exposing step.4. The method of wherein the exposing step is conducted prior to the treating step.5. The method of wherein the treating step is conducted prior to the exposing step.6. The method of further comprising exposing the organosilicate film to the energy source.7. The method of wherein the energy source further comprises at least one chosen from a thermal source claim 2 , α-particles claim 2 , β-particles claim 2 , γ-rays claim 2 , x-rays claim 2 , high energy electron claim 2 , electron beam claim 2 , visible light claim 2 , infrared light claim 2 , microwave claim 2 , radio-frequency wavelengths ...

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07-11-2013 дата публикации

OPEN CELLED FOAMS, IMPLANTS INCLUDING THEM AND PROCESSES FOR MAKING SAME

Номер: US20130295379A1
Принадлежит:

Described herein are open celled foams including a matrix of interconnected spheres. Also described herein are methods of making open celled foams as well as making composite members with open celled foam coatings covering at least a portion of the composite member. The open celled foams described herein are silicone based materials and can be used to coat implants such as breast implants and function to encourage tissue ingrowth and reduce capsular formation. 1. An open celled foam comprising:a matrix of interconnected spheres, said spheres comprising substantially pure silicone.2. The open celled foam of made by the process of:combining a first composition comprising a first organic solvent and at least one extractable agent, and a second composition comprising a second organic solvent and at least one silicone matrix agent thereby forming a mixture, wherein said at least one matrix agent is less than about 40% of said mixture;agitating said mixture thereby forming an emulsion; andcuring said emulsion thereby forming said open celled foam including a matrix of interconnected spheres.3. The open celled foam of wherein said matrix of interconnected spheres has a theoretical void space of about 60% and about 88%.4. The open celled foam of wherein said matrix of interconnected spheres has a physical void space of about 50% to about 70%.5. The open celled foam of wherein said spheres have a diameter of between about 25 μm and about 200 μm. This application is a divisional of U.S. patent application Ser. No. 13/012,991, filed Jan. 25, 2011, which claims priority to U.S. Provisional Patent Application No. 61/299,218, filed on Jan. 28, 2010, the entire disclosure of which is incorporated herein by this specific reference.The present invention relates to open celled foams and methods for making and use of same.Whether for cosmetic, aesthetic, or reconstructive purposes, soft tissue implants have become commonplace in today's society. Despite their growing popularity, a ...

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14-11-2013 дата публикации

VIBRATION DAMPENING MATERIAL

Номер: US20130302561A1
Принадлежит:

A vibration reducing assembly including a flexible headgear and at least one panel of vibration reducing material secured to the flexible headgear. The at least one panel of vibration reducing material includes at least a first elastomer layer and a reinforcement layer comprising a high tensile strength fibrous material. 1. A vibration reducing material comprising:at least a first elastomer layer having a given perimeter and defining a first major surface; anda reinforcement layer comprising a high tensile strength fibrous material secured to the elastomer layer,wherein the first elastomer layer defines a plurality of channels in the first major surface with the channels defining at least one inlet and one outlet adjacent the given perimeter.2. The vibration-reducing material of claim 1 , wherein at least one of the at least first elastomer layer and the reinforcement layer are one of i) soaked in claim 1 , ii) embedded in claim 1 , or iii) encapsulated by a resistive fluid resulting in a resistive fluid layer.3. The vibration-reducing material of claim 2 , wherein the resistive fluid is one of a shear thickening fluid claim 2 , a dilatant claim 2 , and a magnetorheological fluid.4. The vibration-reducing material of claim 2 , wherein the resistive fluid layer is separated from the user by the elastomer layer. This application is a Divisional of U.S. patent application Ser. No. 13/084,866, filed Apr. 12, 2011 which is a Continuation-in-Part of U.S. patent application Ser. No. 12/570,499 filed Sep. 30, 2009 which is a Continuation-in-Part of U.S. patent application Ser. No. 11/873,825 filed Oct. 17, 2007 (now U.S. Pat. No. 8,413,262, issued Apr. 9, 2003) and a Continuation-in-Part of U.S. patent application Ser. No. 11/635,939 filed Dec. 8, 2006 (Abandoned) which is a Continuation-in-Part of U.S. patent application Ser. No. 11/304,079 filed Dec. 15, 2005 (Abandoned) and a Continuation-in-Part of U.S. patent application Ser. No. 11/304,995 filed Dec. 15, 2005 ( ...

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14-11-2013 дата публикации

SOFT PAD FOR VEHICLE AND MANUFACTURING METHOD THEREOF

Номер: US20130302589A1
Автор: Kong Byung Seok
Принадлежит:

A soft pad for a vehicle includes: a outermost skin layer; a soft foam layer of the lower part of the skin layer; a protective foam layer, which is united to the lower part of the soft foam layer, and protects the soft foam layer from heat and pressure at the time of molding by being attached to the lower part of the soft foam layer after being manufactured by compression at high temperature and high pressure; and a resin pad layer, which is injected to the lower part of the protective foam layer and united thereto, and a manufacturing method thereof. 1. A soft pad for a vehicle comprising:an outermost skin layer;a soft foam layer formed at of as lower part of the outermost skin layer;a protective foam layer, which is united to a lower part of the soft foam layer, and protects the soft foam layer from heat and pressure during subsequent molding by being attached to the lower part of the soft foam layer after being formed by compression at high temperature and high pressure; anda resin pad layer, which is injected to a lower part of the protective foam layer and united thereto.2. The soft pad for a vehicle of claim 1 , wherein the protective foam layer is made of a material containing high melt strength polypropylene.3. The soft pad for a vehicle of claim 1 , wherein the protective foam layer is manufactured by being compressed under the condition of pressure and temperature applied at the time of injection of the resin pad layer.4. The soft pad for a vehicle of claim 1 , wherein the soft foam layer and the protective foam layer are attached to each other by thermal bonding.5. The soft pad for a vehicle of claim 1 , wherein the resin pad layer is injection molded by being discharged to the lower part of the protective foam layer through plural mold gates followed by being compressed.6. The soft pad for a vehicle of claim 1 , which is a crash pad of a vehicle.7. A method for manufacturing a soft pad for a vehicle comprising:a positioning step of positioning an outer ...

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28-11-2013 дата публикации

LAMINATED FOAM PRODUCT AND METHODS FOR MAKING LAMINATED FOAM PRODUCTS

Номер: US20130316143A1
Принадлежит: OWENS CORNING INTELLECTUAL CAPITAL, LLC

Thermally laminated foam boards, methods for making thermally laminated foam boards, apparatus for making thermally laminated foam boards, smaller foam pieces made from thermally laminated foam boards, methods for making smaller foam pieces from thermally laminated foam boards, parts made from thermally laminated foam boards, methods for making parts from thermally laminated foam boards, and tools for making parts from thermally laminated foam boards are disclosed. The thermally laminated foam boards are made by thermally bonding at least two polystyrene boards together. 1. A method of making a foam product comprising:thermally bonding at least two polystyrene boards together two make a thick laminated board;machining the thick laminated board to remove a portion of the polystyrene and thereby form the foam product;recycling the removed portion.2. The method of wherein the removed portion is recycled to make polystyrene boards.3. The method of wherein the thick laminated board consists of material of the at least two polystyrene boards.4. The method of wherein the removed portion consists of material of the at least two polystyrene boards.5. The method of wherein prior to said thermal bonding of the at least two polystyrene boards together a flatness variation of face surfaces that are bonded together is greater than 0.020 inches.6. The method of wherein the flatness variation is measured across the face surfaces of a two foot by two foot sample of polystyrene boards.7. (canceled)8. The method of further comprising flattening the face surfaces that are to be bonded together to a flatness variation of less than 0.020 inches.9. The method of further comprising flattening face surfaces that are to be bonded together by a factor of at least two.10. The method of wherein said flattening comprises heating and applying pressure to the face surfaces with rollers.11. The method of further comprising heating the face surfaces with heating elements that are positioned between ...

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12-12-2013 дата публикации

COMPOSITE MATRIX AND GEL PADDING AND METHOD OF MANUFACTURING

Номер: US20130330497A1
Автор: Villata Richard B.
Принадлежит:

Layers of padding materials or cushions formed from an elastic foam matrix structurally supporting and encapsulated gel elements are disclosed. Methods of manufacturing such composite and laminated composite padding materials, layers of padding, or cushions are also disclosed. 1. A layer of padding , comprising:an elastic matrix including an array of regularly spaced voids formed within the elastic matrix;a membrane encapsulating the elastic matrix, wherein the membrane comprises a silicone or urethane coating; andone or more of the voids comprises a viscous gel.2. The layer of padding according to claim 1 , wherein one or more of the voids is filled with a compressible gas.3. The layer of padding according to claim 2 , wherein the compressible gas comprises air.4. The layer of padding according to claim 1 , wherein the elastic matrix comprises flexible polyurethane foam.5. The layer of padding according to claim 1 , wherein the elastic matrix comprises viscoelastic polyurethane foam.6. The layer of padding according to claim 1 , wherein the voids comprise an uncompressed cross-section selected from the group consisting of: circle claim 1 , hexagon and triangle.7. A layer of padding claim 1 , comprising:an array of viscous gel elements;an elastic matrix encapsulating the array of viscous gel elements;a membrane encapsulating the elastic matrix, wherein the membrane comprises a silicone or urethane coating; andwherein upon compression of the layer of padding, the gel elements flatten until adjacent neighboring gel elements restrict further flattening.8. The layer of padding according to claim 7 , wherein the gel elements comprise an uncompressed shape selected from the group consisting of: cylindrical claim 7 , spherical and cubic.9. The layer of padding according to claim 7 , wherein the elastic matrix comprises at least one of: flexible polyurethane claim 7 , viscoelastic polyurethane claim 7 , urethane claim 7 , or silicone rubber.10. The layer of padding ...

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26-12-2013 дата публикации

CROSSLINKED POLYOLEFIN RESIN FOAM

Номер: US20130344311A1
Принадлежит: TORAY INDUSTRIES, INC

A crosslinked polyolefin resin foam, wherein a C4-12 α-olefin-copolymerized, linear, low-density polyethylene resin (Y) and a low-density polyethylene resin (X) other than the resin (Y), the content of the resin (X) is lower than that of the resin (Y); the sum of (X) and (Y) is 50% or more and 100% or less based on 100% of all components; 50% compressive hardness is 70kPa or less; when the foam is divided in the thickness direction into equal four layers (A), (B), (C) and (D) in this order from one face side of the foam, and 50% compressive hardnesses of layers (A) and (D) are “compressive hardness (a)” and “compressive hardness (d),” respectively, the ratio of (a) to (d) is 1/20 to 1/2; and air permeability in the thickness direction is less than 0.9 L/min. 1. A crosslinked polyolefin resin foam , wherein a C-α-olefin-copolymerized , linear , low-density polyethylene resin is “a resin (Y) ,” and a low-density polyethylene resin other than the resin (Y) is “a resin (X) ,” the content of the resin (X) is lower than that of the resin (Y); the sum total of the resin (X) and the resin (Y) is 50% by mass or more and 100% by mass or less based on 100% by mass of all the components of the foam; the 50% compressive hardness is 70 kPa or less; when the foam is divided in the thickness direction into equal four parts , namely , a foam layer (A) , a foam layer (B) , a foam layer (C) and a foam layer (D) in this order from one face side of the foam , and the 50% compressive hardness of the foam layer (A) and that of the foam layer (D) are “compressive hardness (a)” and “compressive hardness (d) , ” respectively , the ratio of the compressive hardness (a) to the compressive hardness (d) is 1/20 to ½; and the air permeability in the thickness direction is less than 0.9 L/min.2. The foam according to claim 1 , wherein the content of the resin (X) is 20% by mass or more and 45% by mass or less and the content of the resin (Y) is 55% by mass or more and 80% by mass or less where the ...

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02-01-2014 дата публикации

GRAPHENE MOUNTED ON AEROGEL

Номер: US20140000805A1
Принадлежит:

An apparatus having reduced phononic coupling between a graphene monolayer and a substrate is provided. The apparatus includes an aerogel substrate and a monolayer of graphene coupled to the aerogel substrate. 1117-. (canceled)118. A method of reducing phononic coupling between a graphene monolayer and a substrate , comprising:providing a substrate formed of aerogel the substrate comprising a surface layer and a bulk layer, the properties of the surface layer differing from the properties of the bulk layer; andplacing a monolayer film of graphene in contact with the substrate.119. The method of claim 118 , further comprising co-forming the film of graphene with the aerogel.120. The method of claim 118 , further comprising forming the graphene film separately from the aerogel substrate.121. The method of claim 120 , further comprising configuring the graphene film and the aerogel substrate such that the graphene film and the aerogel substrate chemically bond.122. The method of claim 120 , further comprising mechanically coupling the graphene film to the aerogel substrate.123. The method of claim 118 , further comprising heating the graphene film prior to placing the graphene film in contact with the aerogel substrate.124. The method of claim 118 , further comprising cooling the graphene film prior to placing the graphene film in contact with the aerogel substrate.125. The method of claim 118 , further comprising forming the graphene at a first temperature;wherein the graphene film is configured to be operated at a second temperature lower than the first temperature.126. The method of claim 118 , further comprising forming the graphene at a first temperature;wherein the graphene film is configured to be operated at a second temperature higher than the first temperature.127. The method of claim 118 , further comprising configuring the aerogel substrate such that it provides a tensile force to the graphene film.128. The method of claim 118 , further comprising ...

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02-01-2014 дата публикации

OPEN-POROUS METAL FOAM BODY AND A METHOD FOR FABRICATING THE SAME

Номер: US20140004259A1
Принадлежит:

Disclosed are an open-porous metal foam and a method for manufacturing the same. An open-porous metal foam according to an exemplary embodiment of the present invention is made of an iron-based alloy including 15 wt % or more of chrome and 5 wt % or more of aluminum. The open-porous metal foam is a semi-product that is formed of iron or the iron-based alloy that does not include chrome and aluminum or includes a smaller amount of chrome and aluminum in the powder when manufacturing, and the surface and the open pore thereof are uniformly coated with the powder of the iron-chrome-aluminum alloy and the organic binding agent. When heat treatment is performed under a reduction atmosphere, sintering is performed. In this case, the metal foam body that is formed of the iron-chrome-aluminum alloy is obtained by compensating concentrations of alloy elements between the semi-product and the powder by diffusion, and a content of chrome and aluminum in the metal foam is smaller than a content of chrome and aluminum included in a starting alloy of the used powder. 1. A method for manufacturing an open-porous metal foam , comprising:providing a semi-product that does not include chrome and aluminum or include a smaller amount than an amount in powder of an iron-chrome-aluminum alloy and is formed of iron or an iron-based alloy;uniformly coating a surface and an opened pore of the semi-product that is formed of the iron or the iron-based alloy with the powder of the iron-chrome-aluminum alloy and an organic binding agent;discharging organic components by heat treating the semi-product that is formed of the coated iron or iron-based alloy under a reducing atmosphere at a temperature of 300 to 600° C.; andsintering the semi-product that is formed of the iron or the iron-based alloy from which the organic components are discharged at the temperature of 900° C. or more.2. The method of claim 1 , wherein:the semi-product uses a foam in which the iron or the iron-based alloy is ...

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13-02-2014 дата публикации

SEGMENTED FLEXIBLE GEL COMPOSITES AND RIGID PANELS MANUFACTURED THEREFROM

Номер: US20140044929A1
Принадлежит: ASPEN AEROGELS, INC.

The present invention describes various methods for manufacturing gel composite sheets using segmented fiber or foam reinforcements and gel precursors. Additionally, rigid panels manufactured from the resulting gel composites are also described. The gel composites are relatively flexible enough to be wound and when unwound, can be stretched flat and made into rigid panels using adhesives. 1. A process of manufacturing a fiber reinforced gel composite comprising the steps of:providing a segmented fiber reinforcement sheetcombining the sheet with a gel precursorgelling the combination to make a composite sheetrolling the composite sheet; anddrying the composite sheet to make a fiber reinforced gel composite.2. The process of further comprising the steps of unrolling the dried composite sheet claim 1 , applying an adhesive to at least one face of the composite sheet and attaching it to another planar material.3. A process of manufacturing a gel composite panel comprising the steps of:providing a dried, segmented fiber-reinforced gel composite sheet with at leasttwo major surfaces and multiple segmented cross-sectional surfacesapplying an adhesive to at least one surface of said composite; andattaching said composite to another dried, segmented gel composite.4. A process of manufacturing a reinforced gel composite comprising the steps of:providing a segmented open cell foam sheetcombining the sheet with a gel precursorgelling the combination to make a composite sheetrolling the composite sheet; anddrying the composite sheet to make a reinforced gel composite.5. The process of wherein the segmented fiber reinforcement claim 1 , segmented open cell foam sheet has a facing layer or sheet attached to it.6. The process of wherein facing layer comprises fibers.7. The process of wherein the fiber batting comprises non-continuous fibers.8. The process of further comprising the step of incorporating additives selected from the group consisting of titanium dioxide claim 1 , iron ...

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06-03-2014 дата публикации

COMPOSITE MATERIALS

Номер: US20140065390A1
Принадлежит: ZEPHYROS, INC,

Light weight composites with high flexural strength comprise epoxy foam sandwiched between two layers of facing material have high strength and low weight and can be used to replace steel structures. The facing layer may be fibrous material especially glass or carbon fibres, the facing material is preferably embedded into the epoxy matrix. Alternatively they may be matching box structures or concentric metal tubes. The sandwich structures may be prepared by laying up the fibre; coating and/or impregnating the layer with epoxy resin, laying a layer of heat activatable foamable epoxy material, providing a further layer of the fibrous material optionally coated and/or impregnated with epoxy resin on the foamable material and heating to foam and cure the epoxy materials. Alternatively they may be formed by extrusion of the foamable material between the surface layers. 131-. (canceled)32. A composite comprising: 'at least two surface layers attached to a central layer of rigid epoxy foam wherein the layer of epoxy foam comprises:', 'a sandwich structure comprising 'ii. is at least 1.5 times the combined thickness of the at least two surface layers; and', 'i. from about 15% to about 65% by weight epoxy resin;'}iii. has a density of from 0.2 to 1.5 gram/cc;wherein the resulting composite has a flexural modulus as measured by ASTM D790/ISO 178 from 200 mPa to 700 mPa; andwherein the at least two surface layers are an internal hollow box section and an external hollow box section of a matching shape; andwherein the internal hollow box section is located inside of the external hollow box section, and the epoxy foam is embedded between the internal hollow box section and the external hollow box section.33. A composite according to claim 32 , wherein the foam has a density of between 0.4 and 1.5 gram/cc.34. A composite according to claim 32 , wherein the at least two surface layers are a metal foil made of aluminum or steel foil claim 32 , or a plastic film or sheeting made of ...

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13-03-2014 дата публикации

MOISTURE PERMEABLE WATERPROOF COMPOSITE FILM AND MOISTURE PERMEABLE WATERPROOF FABRIC HAVING MOISTURE PERMEABLE WATERPROOF COMPOSITE FILM

Номер: US20140072793A1
Принадлежит: Hiramatsu Sangyo Co., Ltd.

The objects of the present invention are to provide a moisture permeable waterproof composite film and to provide a moisture permeable waterproof fabric which is constructed to contain the moisture permeable waterproof composite film, each of which being capable of, while retaining the moisture permeability thereof, suppressing deterioration of waterproofness even if external force is applied to these film and fabric. This moisture permeable waterproof composite film is formed of a laminate comprising of at least one layer of porous polytetrafluoroethylene, and at least one layer of porous polyurethane. 1. A moisture permeable waterproof composite film which is formed of a laminate comprising of at least one layer of porous polytetrafluoroethylene , and at least one layer of porous polyurethane.2. The moisture permeable waterproof composite film according to claim 1 , wherein the moisture permeable waterproof composite film is formed of a 2-ply structure consisting of a porous polytetrafluoroethylene film and a porous polyurethane layer claim 1 , which are laminated in the mentioned order; a 2-ply structure consisting of a porous polyurethane layer and a porous polytetrafluoroethylene film claim 1 , which are laminated in the mentioned order; a 3-ply consisting of a porous polytetrafluoroethylene film claim 1 , a porous polyurethane layer and a porous polytetrafluoroethylene film claim 1 , which are laminated in the mentioned order; or a 3-ply consisting of a porous polyurethane layer claim 1 , a porous polytetrafluoroethylene film and a porous polyurethane layer claim 1 , which are laminated in the mentioned order.3. The moisture permeable waterproof composite film according to claim 1 , wherein the porous polyurethane layer has a thickness of not more than 100 μm.4. The moisture permeable waterproof composite film according to claim 1 , wherein the size of pores in the porous polyurethane layer is not more than 10 μm.5. The moisture permeable waterproof composite ...

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20-03-2014 дата публикации

PLASTIC FILM

Номер: US20140079938A1
Принадлежит:

A plastic film having a thickness of less than 400 μm has a base layer at least partially of polyolefin of renewable raw material or a polyolefin mixture of renewable raw material and a first layer foamed by at least 20%. 1. A plastic film having a thickness of less than 400 μm and comprising:a base layer at least partially of polyolefin of renewable raw material or a polyolefin mixture of a renewable raw polymer material; anda first layer foamed by at least 20%.2. The plastic film defined in claim 1 , wherein the film is blown.3. The plastic film defined in claim 1 , wherein the layers of the film are coextruded.4. The plastic film defined in claim 1 , wherein both the base and first foamed layer are of polyolefin of renewable raw material or a polyolefin mixture of renewable raw material.5. The plastic film defined in claim 1 , further comprising:a second unfoamed layer.6. The plastic film defined in claim 4 , wherein the first foamed layer is between the second unfoamed layer and the base layer.7. The plastic film defined in claim 1 , wherein the first foamed layer has a microcellular structure formed by injection of an inert gas during an extrusion process.8. The plastic film defined in claim 1 , wherein another portion of the polyolefin of the base layer is from fossil raw material.9. The plastic film defined in claim 1 , wherein the proportion of renewable raw material is at least 25%.10. The plastic film defined in claim 1 , wherein the at least 20% of the film is formed of cellular foam.11. The plastic film defined in claim 1 , wherein the first foamed layer contains inorganic particles.12. The plastic film defined in claim 1 , wherein the first foamed layer contains a superabsorbing polymer.13. The plastic film defined in claim 1 , wherein the film is used as a packaging foil for making bags. The present invention relates to a plastic film. More particularly this invention concerns a plastic film containing a polyolefin made from renewable raw materials or ...

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20-03-2014 дата публикации

PHENOLIC FOAMS WITH BLOWING AGENT 1,1,1,4,4,4-HEXAFLUORO-2-BUTENE

Номер: US20140079941A1
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

Disclosed are foam compositions and processes to form closed-cell phenolic foams. The foams comprises a continuous polymeric phase defining a plurality of cells, wherein the continuous polymeric phase comprises a phenol-formaldehyde resole derived from a phenol and formaldehyde, and wherein the plurality of cells comprises a plurality of open-cells and a plurality of closed-cells with an open-cell content measured according to ASTM D6226-5, of less than 50%. The foam composition also comprises a discontinuous phase disposed in at least a portion of the plurality of closed-cells, the discontinuous phase comprising 1,1,1,4,4,4-hexafluoro-2-butene. 1. A foam comprising: the continuous polymeric phase comprises a phenol-formaldehyde resole derived from a phenol and formaldehyde, and', 'the plurality of cells comprises a plurality of open-cells and a plurality of closed-cells with an open-cell content measured according to ASTM D6226-5, of less than 50%; and, '(a) a continuous polymeric phase defining a plurality of cells, wherein(b) a discontinuous phase disposed in at least a portion of the plurality of closed-cells, the discontinuous phase comprising 1,1,1,4,4,4-hexafluoro-2-butene.2. The foam of claim 1 , wherein the phenol-formaldehyde resole is derived from a phenol and formaldehyde present as reactants in a weight ratio in the range of 1:0.3 to 1:1.6.3. The foam of claim 1 , wherein the open-cell content measured according to ASTM D6226-5 claim 1 , is less than 40%.4. The foam of claim 1 , wherein the open-cell content measured according to ASTM D6226-5 claim 1 , is less than 30%.5. The foam of claim 1 , wherein the foam has a density in the range of 10-500 kg/m.6. The foam of claim 1 , wherein the foam has a density in the range of 20-100 kg/m.7. The foam of claim 1 , wherein the foam has a thermal conductivity in the range of 0.015-0.035 W/m·K.8. The foam of claim 1 , wherein the cell has an average size of less than 500 microns.9. The foam of claim 1 , wherein ...

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03-04-2014 дата публикации

MIXED TANNIN-PHENOLIC FOAMS

Номер: US20140093720A1
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

Disclosed are foam compositions and processes to form mixed tannin-phenolic foams. The foams comprises a continuous polymeric phase defining a plurality of cells, wherein the continuous polymeric phase comprises a mixed-resin derived from a phenol, a tannin, and a first monomer, and wherein the plurality of cells comprises a plurality of open-cells and a plurality of closed-cells with an open-cell content measured according to ASTM D6226-5, of less than 50%. The foam composition also comprises a discontinuous phase disposed in at least a portion of the plurality of closed-cells, the discontinuous phase comprising one or more blowing agents. 1. A foam comprising: the continuous polymeric phase comprises a mixed-resin derived from a phenol, a tannin, and a first monomer, the first monomer comprising formaldehyde, paraformaldehyde, furfural, glyoxal, acetaldehyde, 5-hydroxymethylfurfural, 5-furandicarboxylic aldehyde, difurfural (DFF), or mixtures thereof, and', 'the plurality of cells comprises a plurality of open-cells and a plurality of closed-cells with an open-cell content measured according to ASTM D6226-5, of less than 50%; and, '(c) a continuous polymeric phase defining a plurality of cells, wherein(d) a discontinuous phase disposed in at least a portion of the plurality of closed-cells, the discontinuous phase comprising one or more blowing agents.2. The foam of claim 1 , wherein the mixed-resin is derived from a phenol claim 1 , a tannin claim 1 , and a first monomer present in a weight ratio of 1:0.05:0.3 to 1:3:3.3. The foam of claim 1 , wherein the mixed-resin is derived from a phenol claim 1 , a tannin claim 1 , a first monomer claim 1 , and a second monomer claim 1 , the second monomer comprising acrolein claim 1 , levulinate esters claim 1 , sugars claim 1 , 2 claim 1 ,5-furandicarboxylic acid claim 1 , urea claim 1 , furfuryl alcohol claim 1 , glycerol claim 1 , sorbitol claim 1 , lignin claim 1 , or mixtures thereof.4. The foam of claim 1 , wherein ...

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13-01-2022 дата публикации

TWO-PHASE THERMAL MANAGEMENT DEVICES, METHODS, AND SYSTEMS

Номер: US20220009215A1
Принадлежит:

Devices, methods, and systems for two-phase thermal management are provided in accordance with various embodiments. For example, a two-phase thermal management device is provided that may include two or more containment layers and/or one or more porous layers positioned between at least a portion of each of the two or more containment layers. The portion of each of the two or more containment layers and the one or more porous layers may be bonded with each other. The two or more containment layers and one or more porous layers may be bonded with each other to form an uninterrupted stack of material layers utilizing diffusion bonding. Some embodiments include a method of forming a two-phase thermal management device including arranging multiple materials layers including one or more porous layers positioned with respect to one or more containment layers; and/or bonding the multiple material layers with each other. 1. A two-phase thermal management device comprising:two or more containment layers; andone or more porous layers positioned between at least a portion of each of the two or more containment layers, wherein the portion of each of the two or more containment layers and the one or more porous layers are bonded with each other.2. The device of claim 1 , wherein the two or more containment layers and one or more porous layers are bonded with each other to form an uninterrupted stack of material layers.3. The device of claim 1 , wherein the two or more containment layers and one or more porous layers are bonded with each other such that a first side of each respective porous layer from the one or more porous layers and a second side of each respective porous layer from the one or more porous layers are each respectively bonded with at least a side of one of the two or more containment layers or a side of one of the other one or more porous layers.4. The device of claim 1 , wherein the two or more containment layers and the one or more porous layers are bonded ...

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07-01-2021 дата публикации

FOAM FOR OPTICAL FIBER CABLE, COMPOSITION, AND METHOD OF MANUFACTURING

Номер: US20210003796A1
Принадлежит:

Embodiments of the disclosure relate to an optical fiber cable having at least one optical fiber, a cable jacket and a foam layer. The cable jacket includes an inner surface and an outer surface in which the outer surface is an outermost surface of the optical fiber cable. The inner surface is disposed around the at least one optical fiber. The foam layer is disposed between the at least one optical fiber and the cable jacket. The foam layer is made of an extruded product of at least one thermoplastic elastomer (TPE), a chemical foaming agent, and a crosslinking agent. The foam layer has a closed-cell morphology having pores with an average effective circle diameter of less than 100 μm. Further, the foam layer has a compression modulus of less than 1 MPa when measured at 50% strain. 1. An optical fiber cable comprising:at least one optical fiber;a cable jacket having an inner surface and an outer surface, wherein the outer surface is an outermost surface of the optical fiber cable and wherein the inner surface disposed around the at least one optical fiber;a foam layer disposed between the at least one optical fiber and the cable jacket;wherein the foam layer comprises an extruded product of at least one thermoplastic elastomer (TPE), a chemical foaming agent, and a crosslinking agent;wherein the foam layer comprises a closed-cell morphology having pores with an average effective circle diameter of less than 100 μm; andwherein the foam layer has a compression modulus of less than 1 MPa when measured at 50% strain as measured according to ASTM 3574.2. The optical fiber cable of claim 1 , wherein the chemical foaming agent comprises at least one of azodicarbonamide claim 1 , azodiisobutyronitrile claim 1 , benzenesulfohydrazide claim 1 , 4 claim 1 , 4-oxybenzenesulfonyl semicarbazide claim 1 , para-toluene sulfonyl semicarbazide claim 1 , barium azodicarboxylate claim 1 , N claim 1 , N′-dimethyl-N claim 1 , N′-dinitrosoterephthalamide claim 1 , trihydrazino triazine ...

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14-01-2016 дата публикации

STRUCTURE OF MULTILAYER COMPONENT

Номер: US20160009053A1
Принадлежит:

A structure of a multilayer component in which a rigid core material, a soft surface material, and a cushioned foam layer provided between the core material and the surface material are integrated, wherein the core material includes an exposed core material portion without having the surface material and the form layer, the exposed core material portion is obtained by cutting off at least the surface material to be eliminated, and a cutting assist portion that projects toward the surface material or toward an opposite side of the surface material to assist cutting off with a cutting tool is provided in a part of the core material on which the surface material is cut off. 1. A structure of a multilayer component in which a rigid core material , a soft surface material , and a cushioned foam layer provided between the core material and the surface material are integrated , whereinthe core material includes an exposed core material portion without having the surface material and the foam layer,the exposed core material portion is obtained by cutting off at least the surface material to be eliminated, anda cutting assist portion that projects toward the surface material or toward an opposite side of the surface material to assist cutting off with a cutting tool is provided in a part of the core material on which the surface material is cut off.2. A structure of a multilayer component in which a rigid core material , a soft surface material , and a cushioned foam layer provided between the core material and the surface material are integrated , whereinthe surface material includes a seam line portion formed by sewing,the core material includes an exposed core material portion without having the surface material and the foam layer,the exposed core material portion is obtained by cutting off the surface material along with the seam line portion to be eliminated, anda cutting assist portion that projects toward the surface material or toward an opposite side of the surface ...

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27-01-2022 дата публикации

MOULDED COMPOSITE ARTICLE FORMED FROM LAMINATES

Номер: US20220024177A1
Принадлежит: Silueta (Private) Limited

Disclosed herein is a molded article made from two different polyurethane foam laminate materials, which displays both softness and resilience to machine washing. Also disclosed herein is a method of making said foam article. 1. A molded composite article , comprising:{'sup': '3', 'a first foam laminate formed from a fabric and a polyurethane foam having a density of from 10 to 25 kg/mand a hardness of from 2 to 20, as measured using an Asker type F Durometer;'}a second foam laminate formed from a fabric and a polyurethane foam having a hardness of from 5 to 95, as measured using an Asker type F Durometer; andan adhesive bonding the first and second laminates together, wherein the composite article displays one or both of:after ten machine wash and dry cycles, the composite article displays less than 3% shrinkage in a length and a width direction, as compared to the original length and width dimensions of the composite article; andthe composite article does not exhibit any delamination between the first and second foam laminates following twenty-five machine wash and dry cycles.2. The article according to claim 1 , wherein the first foam laminate has a density of from 18 to 22 kg/m.3. The article according to claim 1 , wherein the first foam laminate has a hardness of from 5 to 15 claim 1 , as measured using an Asker type F Durometer.4. The article according to claim 1 , wherein the second foam laminate has a density of from 10 to 80 kg/m.5. The article according to claim 1 , wherein the second foam laminate has a hardness of from 45 to 90 claim 1 , as measured using an Asker type F Durometer.6. The article according to claim 1 , wherein the first foam laminate is from 5 to 40% thinner relative to the same material before compression molding and the second foam laminate is from 12.5 to 83% thinner relative to the same material before compression molding.7. The article according to claim 1 , wherein the first foam laminate is from 7 to 15% claim 1 , thinner relative ...

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12-01-2017 дата публикации

CELLULAR GLASS CORROSION UNDER INSULATION SYSTEM

Номер: US20170009914A1
Автор: BADGER Steven Robert
Принадлежит:

A cellular glass system for an outer surface of a pipe. An insulation layer surrounds the outer surface of the pipe. The insulation layer has an outer surface and an inner surface and comprises cellular glass. A foam fills an annular space between the outer surface of the pipe and the inner surface of the insulation layer and is configured to limit water intrusion into the annular space and attenuate sound. The system may also include another insulation layer and another foam layer between the two insulation layers. 1. A cellular glass corrosion under insulation system for an outer surface of a pipe comprising:a first insulation layer surrounding the outer surface of the pipe, wherein the first insulation layer has an outer surface and an inner surface, wherein the first insulation layer comprises cellular glass;a first annular space between the outer surface of the pipe and the inner surface of the first insulation layer; anda first foam filling the first annular space configured to limit water intrusion into the annular space and attenuate sound.2. The cellular glass corrosion under insulation system of claim 1 , further comprising:a second insulation layer surrounding the outer surface of the first insulation layer, wherein the second insulation layer has an outer surface and an inner surface, wherein the second insulation layer comprises cellular glass;a second annular space between the outer surface of the first insulation layer and the inner surface of the second insulation layer;a second foam filling the second annular space configured to limit water intrusion into the annular space and attenuate sound.3. The cellular glass corrosion under insulation system of claim 1 , wherein the first insulation layer comprises curved segments.4. The cellular glass corrosion under insulation system of claim 3 , wherein the curved segments are quarter segments.5. The cellular glass corrosion under insulation system of claim 3 , wherein the curved segments are half segments. ...

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09-01-2020 дата публикации

RESIN MOLDING DEVICE AND METHOD

Номер: US20200009773A1
Принадлежит: NANJO AUTO INTERIOR CO., LTD.

A movable mold includes a main mold part, a separate mold part separate from the main mold part, and a relative movement mechanism moving the separate mold part relative to the main mold part in a driving direction of a mold driver. 1. A resin molding device for molding a resin product including a resin base material that includes a foamed layer , the resin molding device comprising:a first mold;a second mold having a base material-molding surface serving to mold a surface of the base material opposite to the first mold;a mold driver driving one of the first and second molds toward and away from the other one to allow the first and second molds to switch between an open state and a closed state; anda resin feeder feeding a base material-molding resin containing a foaming agent that forms the base material, whereinthe one of the first and second molds includes a main mold part, a separate mold part separate from the main mold part, and a relative movement mechanism moving the separate mold part relative to the main mold part in a driving direction of the mold driver.2. The resin molding device of claim 1 , whereinwhen opening the first and second molds in the closed state, the relative movement mechanism is configured to move the separate mold part in an opening direction of the molds at a speed lower than a moving speed of the main mold part.3. The resin molding device of claim 1 , whereinwhen opening the first and second molds in the closed state, the relative movement mechanism is configured to move the separate mold part in an opening direction of the molds at a speed higher than a moving speed of the main mold part.4. The resin molding device of claim 1 , whereinthe first mold includes the main mold part, the separate mold part, and the relative movement mechanism,the main mold part has a skin material placement surface on which a skin material of the resin product is to be placed, andthe separate mold part has an exposed portion-molding surface which molds an ...

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09-01-2020 дата публикации

PROCESS FOR PRODUCING GRAPHENE FOAM LAMINATE-BASED SEALING MATERIALS

Номер: US20200009846A1
Принадлежит: Nanotek Instruments, Inc.

Provided is a process for producing a graphene foam laminate for use as a sealing material, the process comprising (a) providing a layer of graphene foam; and (b) laminating the layer of graphene foam with one layer of permeation-resistant polymer to form a two-layer laminate or with two layers of permeation-resistant polymer to form a three-layer laminate wherein the graphene foam layer is sandwiched between the two permeation-resistant polymer layers. The two permeation-resistant polymer layers can be the same or different in composition. The product is a new, novel, unexpected, and patently distinct class of highly conducting, elastic, thermally stable, and strong sealing materials. 1. A process for producing a graphene foam laminate , said process comprising (a) providing a layer of graphene foam; and (b) laminating said layer of graphene foam with one layer of permeation-resistant polymer to form a two-layer laminate or with two layers of permeation-resistant polymer to form a three-layer laminate wherein said graphene foam layer is sandwiched between said two permeation-resistant polymer layers.2. The process of claim 1 , wherein said step (a) comprises:(A) preparing a graphene dispersion having multiple sheets of a graphene material dispersed in a liquid medium, wherein said graphene material is selected from the group consisting of pristine graphene, graphene oxide, reduced graphene oxide, graphene fluoride, graphene chloride, graphene bromide, graphene iodide, hydrogenated graphene, nitrogenated graphene, chemically functionalized graphene, and combinations thereof, having a non-carbon element content of substantially 0% to 50% by weight, and wherein said dispersion contains a blowing agent having a blowing agent-to-graphene material weight ratio from 0/1.0 to 1.0/1.0;(B) dispensing and depositing said graphene dispersion to form one or a plurality of wet graphene layers and partially or completely removing said liquid medium from said wet graphene layers ...

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21-01-2021 дата публикации

Moisture resistant cabinets and vanities

Номер: US20210015261A1
Автор: Orkun Uygun
Принадлежит: Rohnex LLC

A fixture and method for making the same. The fixture may be a bathroom vanity comprising a base cabinet constructed from a plurality of boards formed from plastic material comprising a base plastic component, a calcium-zinc based stabilizer, a foaming agent, and calcium carbonate. The plastic material is formed into sheets that may be substantially flat or curved and that may be of varying thickness or of uniform thickness. The formed sheets are then cut into boards for assembly using traditional joinery methods. A top may be attached to the base cabinet, and the top may comprise a countertop with one or more sinks.

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16-01-2020 дата публикации

FOAM PRODUCT

Номер: US20200016862A1
Автор: YEH TZONG IN
Принадлежит:

A foam product includes a foam core, a soft skin covering the foam core, and a base structure on which the foam core is disposed. The foam core of expanded beads has an outer surface on which some outermost beads of the expanded beads are exposed and bulging outward with different heights to form a bubbly texture. The foam skin has an inner surface attached to the outer surface of the foam core, and has at its inner surface a plurality of concave cavities each matedly surrounding a respective one of the bulging, outermost beads on the outer surface of the foam core. 1. A foam product comprising:a foam core including a tightly packed cluster of expanded beads, wherein some outermost beads of the expanded beads are exposed and protruded on an outer surface of the foam core; anda foam skin having an inner surface bonded to the outer surface of the foam core, and the inner surface of the foam skin comprising a plurality of concave cavities sized and shaped to respectively receive the protruded, outermost beads on the outer surface of the foam core, wherein the foam core and the foam skin are made of different foam materials.2. The foam product as recited in claim 1 , further comprising a base structure on which the foam core is disposed claim 1 , wherein the foam product is directed to a bicycle saddle in which the foam core serves as a padding of the bicycle saddle claim 1 , the foam skin serves as an overlying layer covering the padding claim 1 , and the base structure includes a saddle shell attached to the foam core claim 1 , and a support rail mounted underneath the saddle shell.3. The foam product as recited in claim 1 , wherein the expanded beads of the foam core comprises expanded polypropylene or expanded polystyrene.4. The foam product as recited in claim 3 , wherein the foam skin comprises expanded polyethylene.5. The foam product as recited in claim 4 , further comprising a non-foam plastic film bonded to an outer surface of the foam skin.6. The foam product ...

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21-01-2021 дата публикации

A TRUNK FLOOR FOR A MOTOR VEHICLE

Номер: US20210016537A1
Автор: NAEGELE Jean-Marie
Принадлежит:

A trunk floor for a motor vehicle having a rigid carrier and a wear-resistant soft elastic protective layer. The rigid carrier is completely or partially protected by a wear-resistant soft elastic layer on its visible surface or side, and is wrapped by its shape. The structure can be used for a load floor or a parcel shelf or a rear seat back plate of a motor vehicle. The wear-resistant soft elastic protective layer is completely or partially covered on the visible surface or side of the rigid carrier, which effectively improves its wear resistance, tensile strength and elongation at break corresponding to the properties required from TPO in the commercial vehicle field, and has a certain acoustic effect at the same time. 1. A trunk floor for a motor vehicle consisting of a rigid carrier and a wear-resistant soft elastic protective layer , wherein the rigid carrier is completely or partially protected by a wear-resistant soft elastic layer on its visible side or side and is wrapped by its shape.2. The trunk floor for a motor vehicle according to claim 1 , wherein the rigid carrier is composed of honeycomb paper core claim 1 , glass fiber and rigid polyurethane foam.3. The trunk floor for a motor vehicle according to claim 1 , wherein the rigid carrier is composed of honeycomb aluminum core claim 1 , glass fiber and rigid polyurethane foam.4. The trunk floor for a motor vehicle according to claim 1 , wherein the rigid carrier is composed of honeycomb paper core claim 1 , glass fiber claim 1 , Carbon fiber or Kevlar fiber and rigid polyurethane foam.5. The trunk floor for a motor vehicle according to claim 1 , wherein the rigid carrier is composed of honeycomb paper core claim 1 , natural fiber and rigid polyurethane foam.6. The trunk floor for a motor vehicle according to claim 1 , wherein the rigid carrier is composed of honeycomb aluminum core claim 1 , glass fiber claim 1 , Carbon fiber or Kevlar fiber and rigid polyurethane foam.7. The trunk floor for a motor ...

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28-01-2016 дата публикации

PROCESS FOR THE PRODUCTION OF A THERMOPLASTIC FOAM SHEET VIA SYMMETRICAL BONDING OF THE INPUT SHEETS

Номер: US20160023434A1
Принадлежит:

A process for the production of an at least two-layer thermoplastic foam sheet via symmetrical bonding, e.g., by thermal welding, of at least two thinner thermoplastic foam sheets to give the at least two-layer thermoplastic foam sheet. The invention further relates to thermoplastic foam sheets having at least two layers. The number of the layers of the thermoplastic foam sheet derives from the number of thin thermoplastic foam sheets that are thermally welded to one another. 116.-. (canceled)17. A process for the production of an at least two-layer thermoplastic foam sheet , the process comprising symmetrically bonding at least two thin thermoplastic foam sheets to provide the at least two-layer thermoplastic foam sheet.18. The process according to claim 17 , wherein the at least two-layer thermoplastic foam sheet is a two-layer or three-layer claim 17 , thermoplastic foam sheet.19. The process according to claim 18 , wherein the thermoplastic foam sheet is a two-layer thermoplastic foam sheet.20. The process according to claim 17 , wherein the at least two-layer thermoplastic foam sheet is an extruded foam sheet claim 17 , the thermally induced warpage of which is ≦1.5 mm claim 17 , based on the thickness of the at least two-layer extruded thermoplastic foam sheet.21. The process according to claim 17 , wherein the symmetrical bonding is conducted by symmetrical adhesive bonding or symmetrical thermal welding.22. The process according to claim 17 , wherein the symmetrical bonding where at least one pair of sheets is to be bonded comprises bonding either two upper sides or two lower sides of the respective thinner thermoplastic foam sheets to one another.23. The process according to claim 17 , wherein claim 17 , in the symmetrical bonding where at least one pair of sheets is to be bonded claim 17 , the density of the respective surfaces to be bonded of the two thinner thermoplastic foam sheets is identical or differs by at most 20%.24. The process according to ...

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28-01-2016 дата публикации

FIBER-CONTAINING PREPREGS AND METHODS AND SYSTEMS OF MAKING

Номер: US20160024266A1
Принадлежит:

Methods of making a fiber-containing prepregs may include drawing unsized fibers from a batch of molten glass. The method may also include applying a sizing composition to the unsized fibers to form a plurality of sized fibers, where the sizing composition includes a first polymerization agent for polymerizing caprolactam. The method may further include weaving the plurality of sized fibers into a fabric. Another step may include melting a reactive resin composition to form a melted reactive resin composition, where the reactive resin composition may include caprolactam. The melted reactive resin composition may be applied to the fabric. The method may further include heating the fabric and the melted reactive resin composition to a polymerization temperature, where the caprolactam polymerizes to form a fiber-resin amalgam including a polyamide. Another step may be to form the fiber-resin amalgam into the fiber-containing prepreg. 1. A fiber-containing prepreg comprising:a first plurality of fibers;a second plurality of fibers made of a different material than the first plurality of fibers; anda polymerized resin formed from a reactive resin composition.2. The fiber-containing prepreg of claim 1 , wherein at least one of the first plurality of fibers and the second plurality of fibers are reactive fibers with a reactive agent present on the surface of the fibers.3. The fiber-containing prepreg of claim 1 , wherein the first plurality of fibers and the second plurality of fibers are formed into a fiber mat.4. The fiber-containing prepreg of claim 1 , wherein the first plurality of fibers and the second plurality of fibers are formed into one or more layers of fiber mat.5. The fiber-containing prepreg of claim 1 , wherein the first plurality of fibers are formed into a first fiber mat and the second plurality of fibers are formed into a second fiber mat.6. The fiber-containing prepreg of claim 5 , wherein the prepreg comprises a stack of layers of the first fiber mat ...

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22-01-2015 дата публикации

STRINGERLESS SURFBOARD WITH CHANNELS

Номер: US20150024644A1
Автор: Hantz Dane Ashley
Принадлежит:

A lightweight surfboard that is rigid yet provides uniform flex characteristic without the use of a traditional wooden stringer includes a stringerless blank foam and a set of channels shaped into a top portion of the body of the surfboard. The set of channels comprises a pair of adjacent, axially extending elongated concave grooves that run along the length of the set of channels, meet at their end points and form a convex center section. The convex center section of the set of channels provides the support to prevent the board from breaking due to the bending of the surfboard while being ridden on the wave. A laminating layer may be glassed on the set of channels for additional strength. The laminating layer may include fiberglass cloth, Kevlar, carbon fiber or any suitable material. 1. A stringerless surfboard configured to provide a uniform flex pattern , rigidity and reduced overall weight comprising:a stringerless foam;a generally planar deck portion,a generally planar bottom portion,a nosea tail;a left rail and a right rail each outlining edges of the stringerless surfboard from the tail to the nose; anda set of channels formed on the deck further comprising a pair of adjacent, axially extending elongated concave grooves that meet at their endpoints to form an elongated convex center.2. The stringerless surfboard of claim 1 ,wherein the set of channels comprises a left set of channels laterally positioned on the deck along the length of the left rail and conforming to a curvature of the left rail, further comprising:a right set of channels laterally positioned on the deck along the length of the right rail and conforming to a curvature of the right rail,wherein the left set of channels and the right set of channels face and curve in toward each other.3. The stringerless surfboard of claim 1 , wherein the elongated convex center in the set of channels further comprises a semi-rounded or rounded top.4. The stringerless surfboard of claim 1 , wherein the pair of ...

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10-02-2022 дата публикации

Structural Materials

Номер: US20220040961A1
Принадлежит:

There is described a structural sheet or protective panel, comprising a layer of self-reinforced polyolefin; a layer of polymer foam, wherein the layer of self-reinforced polyolefin and polymer foam are bonded together to form a laminated structure. The structural sheets (alone or in combination with other structural sheets) can be configured as protective structures. Protective panels, roof panels, window or door shutters, running boards and fencing panels are described. 1. A structural sheet , comprising:a layer of self-reinforced polyolefin;a layer of polymer foam;the layer of self-reinforced polyolefin and polymer foam bonded together to form a laminated structure.241-. (canceled) The present invention relates to structural materials and in particular, their use in window and door shutters, impact proof panels and window protection. These structural materials may be made from various types of self-reinforced polyolefins.There are various uses for rigid structural panels. These include building materials, temporary structural reinforcements (e.g. storm protection), and robust packaging. Typically, such items are formed from metals (e.g. aluminium), and wood (e.g. plywood). However, such materials can have drawbacks. For example, for a particular strength, metal panels may be heavy. Although more lightweight, wood may not be robust (it may shatter or splitter when exposed to projectiles).Therefore, there is required a material that overcomes these problems.Accordingly, there is described a structural panel or protective sheet that can be incorporated into various structures, including storm protection panels, roof tiles, and window or door shutters. The structural panels can also be configured as fencing panels or hoardings. The structural panels incorporate at least a layer or sheet of a self-reinforced polymer (or polyolefin) material. In a preferred embodiment, the structural panel comprises a laminated structure of at least a layer or sheet of a self- ...

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23-01-2020 дата публикации

Functional laminate and production method therefor

Номер: US20200023610A1
Автор: Daiji Katsura
Принадлежит: Mazda Motor Corp

Provided is a functional laminate including a porous intermediate layer having air permeability laminated between a porous surface layer and a resin foamed layer, the porous intermediate layer having an affinity to a foaming resin forming the resin foamed layer.

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23-01-2020 дата публикации

METHOD FOR PRODUCING AN ABSORBING SOUND INSULATION ELEMENT, AND ABSORBING SOUND INSULATION MOTOR VEHICLE TRIM ELEMENT

Номер: US20200023793A1
Принадлежит:

The invention relates to a method for producing an absorbing sound insulation motor vehicle trim element having a four-layered structure made from a first foam layer, a second foam layer, a non-woven foam layer and a non-woven fabric layer. The invention further relates to an absorbing sound insulation motor vehicle trim element. 1. A method for producing an absorbing sound insulation motor vehicle trim element comprising a four-layer structure made from a first foam layer , a second foam layer , a non-woven foam layer , and a non-woven fabric layer includes the steps of:I) providing a non-woven fabric having the thickness d;II) compressing the non-woven fabric to a compressed thickness d′;III) foaming the second foam on a top surface of said compressed non-woven fabric layer by means of a first shaping foam half mold, wherein said second foam will diffuse into said non-woven fabric layer at least partially to form an intermediate layer with increased density, said intermediate layer consisting of a partial thickness of said non-woven fabric layer and said second foam;IV) foaming the first foam on the top surface of the second foam remote from the non-woven fabric, wherein an outer surface structure is formed on the first foam on the surface of the first foam remote from the second foam;whereinduring the foaming in step III) and/or IV), the formation or preparation of a rib, blister, projection and/or indentation surface structure is effected on the side of the respective foam remote from the respective non-woven fabric.2. The method for producing an absorbing sound insulation motor vehicle trim element according to claim 1 , characterized in that the foaming in step III) is effected in a first foaming mold.3. The method for producing an absorbing sound insulation motor vehicle trim element according to claim 1 , characterized in that the foaming in step IV) is effected in a second foaming mold.4. An absorbing sound insulation motor vehicle trim element claim 1 , ...

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24-01-2019 дата публикации

FOAM ENCAPSULATED BALLISTIC PLATE

Номер: US20190025015A1
Принадлежит:

A ballistic resistant armor plate assembly includes an armor plate which includes a strike side and a back side and a solid foam material positioned in overlying relationship with respect to the strike side and the back side of the armor plate. 1. A ballistic resistant armor plate assembly , comprising:an armor plate which includes a strike side and a back side; anda solid foam material positioned in overlying relationship with respect to the strike side and the back side of the armor plate.2. The ballistic resistant armor plate assembly of claim 1 , wherein the solid foam material encapsulates the armor plate.3. The ballistic resistant body armor plate assembly of claim 1 , wherein the armor plate comprises one of a metal claim 1 , ceramic claim 1 , woven aramid fibers claim 1 , woven plastic fibers claim 1 , plastic sheets claim 1 , composite material comprising resin and fiber claim 1 , carbon nanotubes claim 1 , nano-composite materials or grapheme.4. The ballistic resistant body armor plate assembly of claim 3 , wherein the metal comprises steel claim 3 , titanium or aluminum.5. The ballistic resistant body armor plate assembly of claim 3 , wherein the ceramic comprises boron carbide or silicon carbide.6. The ballistic resistant body armor plate assembly of claim 3 , wherein one of the woven plastic fibers and plastic sheets comprise ultra-high molecular weight polyethylene.7. The ballistic resistant body armor plate assembly of claim 1 , wherein the solid foam material comprises a closed cell foam or an open cell foam.8. The ballistic resistant body armor plate assembly of claim 1 , wherein the solid foam material comprises cross-linked polyethylene claim 1 , polyurethane claim 1 , ethylene-vinyl acetate (EVA) claim 1 , expanded polyethylene non cross-linked or cross-linked polyolefin.9. The ballistic resistant body armor plate assembly of claim 8 , wherein the solid foam has a density which in a range of densities which includes one pound up to and including ...

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31-01-2019 дата публикации

FIREPROOF BUFFERING STRUCTURE, SUPPORTING CUSHION APPARATUS AND SAFETY SEAT THEREWITH

Номер: US20190031960A1
Принадлежит:

The present application discloses a fireproof buffering structure which includes a buffering plate and a fireproof plate attached thereto. A combustion rate of the fireproof plate is lower than that of the buffering plate. In contrast to conventional buffering structures, the fireproof buffering structure adopts the combined buffering plate and fireproof plate. The buffering plate has good impact absorbing capacity for providing a soft and comfortable seating environment and buffering and protection effects during a crash accident, and the fireproof plate can reduce the combustion rate of the integral structure when catching fire. Therefore, the fireproof buffering structure achieves the purposes of safety and comfort. The present application further discloses a supporting cushion apparatus which includes a covering member and the aforementioned fireproof buffering structure accommodated therein. The present application further discloses a safety seat which includes the aforementioned fireproof buffering structure and the supporting cushion apparatus. 1. A fireproof buffering structure , comprising:a buffering plate; anda fireproof plate attached to the buffering plate, a combustion rate of the fireproof plate being lower than a combustion rate of the buffering plate.2. The fireproof buffering structure of claim 1 , wherein the buffering plate is a foam plate.3. The fireproof buffering structure of claim 2 , wherein a density of the foam plate is substantially between 75 kg/mand 98 kg/m.4. The fireproof buffering structure of claim 1 , wherein the fireproof plate is made of at least one of polyethylene (PE) claim 1 , polypropylene (PP) claim 1 , expanded polystyrene (EPS) claim 1 , expanded polypropylene (EPP) claim 1 , expanded polystyrene (EPO) claim 1 , fireproof foam claim 1 , ethylene-vinylacetate copolymer (EVA) claim 1 , and botanical cotton.5. The fireproof buffering structure of claim 1 , wherein a thickness of the fireproof buffering structure is ...

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30-01-2020 дата публикации

RESIN FOAM PARTICLES, RESIN FOAM SHAPED PRODUCT, AND LAMINATE

Номер: US20200032023A1
Автор: NAKAMOTO Tetsuo
Принадлежит: ASAHI KASEI KABUSHIKI KAISHA

Provided are resin foam particles that enable shaping of a sound absorbing member having excellent sound absorption performance through a resin foam shaped product. Also provided is a laminate that includes a resin foam shaped product as a base material and with which high sound absorption performance can be obtained even when the laminate is a thin material. The resin foam particles contain a resin and have a recessed external part. A ratio ρ/ρof density of the resin ρand true density ρof the resin foam particles is 2 to 20, and a ratio ρ/ρof true density ρof the resin foam particles and bulk density ρof the resin foam particles is 1.5 to 4.0. 1. Resin foam particles comprising a resin and having a recessed external part , wherein{'sub': 0', '1', '0', '1, 'a ratio ρ/ρof density ρof the resin and true density ρof the resin foam particles is 2 to 20, and'}{'sub': 1', '2', '1', '2, 'a ratio ρ/ρof true density ρof the resin foam particles and bulk density ρof the resin foam particles is 1.5 to 4.0.'}2. The resin foam particles according to claim 1 , having an average particle diameter of 0.5 mm to 6.0 mm.3. The resin foam particles according to claim 1 , wherein the resin has a surface tension of 37 mN/m to 60 mN/m at 20° C.4. The resin foam particles according to claim 1 , wherein the resin has a glass-transition temperature of not lower than −10° C. and not higher than 280° C.5. A resin foam shaped product obtained by fusing together the resin foam particles according to claim 1 , whereinthe resin foam shaped product includes pores that are continuous between the resin foam particles that have been fused and has a porosity of 15% to 80%.6. A soundproofing member comprising the resin foam shaped product according to .7. A laminate comprising a surface material (I) including a fiber assembly and a base material (II) including the resin foam shaped product according to claim 5 , wherein{'sup': 2', '2', '3', '3', '2', '2, 'the fiber assembly has a mass per unit area of ...

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01-05-2014 дата публикации

Method of Manufacturing a Fabric-Laminated Foam Article

Номер: US20140120337A1
Принадлежит: MAS RESEARCH AND INNOVATION (PVT) LTD.

A method for the manufacture of a fabric laminated foam article comprising the steps of: providing a foam composition comprising at least one polyol, at least one isocyanate and at least one catalyst to a mould assembly; obtaining a foam formed from the foam composition from the mould assembly after a first pre-determined period of time; contacting a fabric to at least one surface of the foam; and optionally curing the foam for a second pre-determined period of time, wherein during the obtaining step, the foam does not collapse. 138-. (canceled)40. The method according to claim 39 , wherein the step (b) comprises de-moulding a foam formed from the foam assembly.41. The method according to claim 39 , comprising repeating step (c) at least once.42. The method according to claim 39 , further comprising a step of removing a layer from a surface of foam formed from the foam composition before the step (c).43. The method according to claim 39 , wherein the at least one polyol comprises a cross-linking polyol.44. The method according to claim 39 , wherein the at least one polyol comprises a primary hydroxyl group terminated polyol.45. The method according to claim 39 , wherein the at least one isocyanate comprises an isocyanate content of 2.4-49%.46. The method according to claim 39 , wherein the at least one isocyanate comprises an aromatic claim 39 , aliphatic claim 39 , pre-polymer isocyanate claim 39 , or a combination thereof47. The method according to claim 39 , wherein the at least one isocyanate comprised in the foam composition is in an amount of 20-100 parts per hundred parts (pphp) of polyol.48. The method according to claim 39 , wherein the at least one catalyst comprises a gelling catalyst and a blowing catalyst.49. The method according to claim 48 , wherein the ratio of the gelling catalyst to the blowing catalyst comprised in the foam composition is 5:1 to 30:1.50. The method according to claim 39 , wherein the foam composition further comprises at least one ...

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11-02-2016 дата публикации

PARTICLE FOAM COMPONENT AND METHOD FOR PRODUCTION THEREOF

Номер: US20160039127A1
Принадлежит:

A particle foam component has a foam body, which is provided with a cover layer made of a plastic material at least in partial areas of its outer surface. The foam body has a compressed surface structure in its areas supporting the cover layer. The cover layer is bonded in substance to the compressed surface structure of the foam body. For producing the particle foam component, the foam body is foamed in a mold and the cover layer is foamed or molded integrally in a subsequent method step. A compressed surface structure is formed in the surface areas supporting the cover layer before applying the cover layer, and the cover layer is bonded in substance to the compressed surface structure. 1. A particle foam component , comprising:a foam body comprising an outer surface, said foam body being provided with a cover layer made of a plastic material at least in partial areas of said outer surface, said foam body comprising a compressed surface structure in said partial areas supporting the cover layer, wherein the cover layer is bonded in substance to the compressed surface structure of the foam body.2. A particle foam component in accordance with claim 1 , wherein foam pores for forming the compressed surface structure are melted together and form a closed surface.3. A particle foam component in accordance with claim 1 , wherein the plastic material of the cover layer is a thermoplastic elastomer.4. A method for producing a particle foam component claim 1 , the method comprising:providing a foam body comprising an outer surface, said foam body being provided with a cover layer made of a plastic material at least in partial areas of said outer surface, wherein the foam body is foamed in a mold and the cover layer is foamed or molded integrally in a subsequent method step, wherein a compressed surface structure is formed in said partial areas of the foam body supporting the cover layer before applying the cover layer, and the cover layer is bonded in substance to the ...

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11-02-2016 дата публикации

Cladding element for vehicle floor area

Номер: US20160039363A1
Принадлежит: FORD GLOBAL TECHNOLOGIES LLC

The present disclosure relates to a cladding element including several layers for a floor area of a luggage compartment in a vehicle, with a cover layer facing the luggage compartment, an acoustic foam layer facing the vehicle body, and a heavy layer arranged between the cover layer and the acoustic foam layer, which further includes a carrier layer of a foamed thermoplastic material, which is arranged between the acoustic foam layer and heavy layer, as well as to a method for manufacturing the cladding element.

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24-02-2022 дата публикации

PROCESS FOR PRODUCING ISOCYANATE-BASED FOAM CONSTRUCTION BOARDS

Номер: US20220056234A1
Принадлежит:

A process for producing a polyurethane or polyisocyanurate construction board, the process comprising of providing an A-side reactant stream that includes an isocyanate-containing compound; providing a B-side reactant stream that includes a polyol, where the B-side reactant steam includes a blowing agent mixture including isopentane and a blowing agent additive that has a Hansen Solubility Parameter (δ) that is greater than 15 MPa; and mixing the A-side reactant stream with the B-side reactant stream to produce a reaction mixture. 1. A construction board comprising:{'sup': '−0.5', '(i) a foam body having a generally planar shape with first and second planar surfaces, where said foam body is a closed-cell foam body including an acyclic pentane and a blowing agent additive contained within the foam body, where the blowing agent additive has a Hansen Solubility Parameter of from 17.0 to 35.0 MPa, where the blowing agent additive has a boiling point, at one atmosphere, of less than 150° C., where said blowing agent additive is selected from the group consisting of ketones, aldehydes, ethers, esters, halogenated hydrocarbons, and aromatics, where the acyclic pentane and the blowing agent additive form a physical blowing agent mixture, where the physical blowing agent mixture includes from about 7 to about 35 mole % of the blowing agent additive based on the total moles of physical blowing agent mixture, where the closed-cell body is a polyurethane or polyisocyanurate foam body prepared by reacting an isocyanate-containing compound with an aromatic polyester polyol, and where the isocyanate-containing compound and the aromatic polyester polyol are reacted at a molar ratio to provide an iso index of at least 220; and'}(ii) first and second facers attached to said first and second planar surfaces, respectively.2. The construction board of claim 1 , where the foam body has a density of 1.0 to 2.5 lbs/ft.3. The construction board of claim 1 , where the foam body has an index ...

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18-02-2021 дата публикации

FLOORINGS PREPARED FROM COMPOSITES COMPRISING EXPANDED THERMOPLASTIC ELASTOMER PARTICLES

Номер: US20210046729A1
Принадлежит: BASF SE

The present invention relates to a composite comprising (1) a bottom layer comprising expanded thermoplastic elastomer particles; and (2) a surface layer on the bottom layer, and the use of such composites in flooring surfaces sports, sports hall floorings, swimming pool hall floorings, running tracks, sports facilities, playgrounds, kindergartens, park walkway and pavements 1. A composite , comprising:a bottom layer comprising expanded thermoplastic elastomer particles; anda surface layer on the bottom layer.2. The composite according to claim 1 , wherein the expanded thermoplastic elastomer particles have a bulk density less than 300 g/1.3. The composite according to claim 2 , wherein the expanded thermoplastic elastomer particles have a closed cell content more than 90%.4. The composite according to claim 1 , wherein the composite has a force reduction more than 40%.5. The composite according to claim 4 , wherein the composite has a force reduction of from 40% to 60%.6. The composite according to claim 1 , wherein the expanded thermoplastic elastomer particles have an average diameter of from 0.2mm and 20mm.7. The composite according to claim 6 , wherein the expanded thermoplastic elastomer particles have an average diameter of from lmm and 12mm.8. The composite according to claim 1 , wherein an expanded thermoplastic elastomer of the expanded thermoplastic elastomer particles is selected from the group consisting of expanded thermoplastic polyurethane claim 1 , expanded thermoplastic polyester claim 1 , expanded thermoplastic polyesterether claim 1 , expanded thermoplastic polyetherester claim 1 , expanded thermoplastic polyetheramide claim 1 , expanded thermoplastic polyolefin copolymer claim 1 , expanded thermoplastic polyethylenevinylacetate claim 1 , expanded thermoplastic polyethylenepropylenediene claim 1 , expanded thermoplastic polypropylene claim 1 , expanded thermoplastic styrene block copolymer and a mixture thereof.9. The composite according to claim ...

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16-02-2017 дата публикации

Mechanical Reticulation Of Polymeric-Based Closed Cell Foams

Номер: US20170043512A1
Принадлежит:

Polymeric based closed cell foams, such as shape memory polymer foams, contain bubbles. Making these bubbles continuous is called reticulation. Disclosed are embodiments of a device and method to controllably reticulate polymer-based closed cell foams by puncturing the membranes of these polymer-based closed cell foams. 1. A system comprising:a polyurethane shape memory polymer (SMP) foam having first and second states;first and second cells, included in the SMP foam, which directly contact each other;wherein (a)(i) the first and second cells share and directly contact a ring of struts that provide structural support for the first and second cells, (a)(ii) a membrane directly contacts the ring of struts, and (a)(iii) the membrane is partially reticulated but not fully reticulated;wherein the partially reticulated membrane includes: (b)(i) a void that forms a path configured to allow fluid to flow between the first and second cells, (b)(ii) an interface, between the partially reticulated membrane and the void, which is rough and uneven.2. The system of wherein the interface is not chemically etched.3. The system of wherein the SMP foam includes cells claim 1 , including the first and second cells claim 1 , which are anisotropic in shape and have unequal major and minor axes.4. The system of claim 3 , wherein:the ring of struts defines an outer perimeter of the membrane and the void defines an inner perimeter of the membrane;an outer membrane area for the membrane is an area bounded by the outer perimeter defining an area of the membrane before reticulation;a void area is an area bounded by the inner perimeter defining an area of the void; andthe void area is between 25% and 75% of the outer membrane area.5. The system of claim 4 , wherein:the interface defines a protuberance of the membrane that protrudes away from the ring of struts and toward a central region of the void; andthe ring of struts forms a complete ring that is unbroken.6. The system of claim 5 , ...

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19-02-2015 дата публикации

Integrated fiber cement and foam as insulated cladding with enhancements

Номер: US20150047281A1
Принадлежит: James Hardie Technology Ltd

An integrated fiber cement and foam cladding system is provided that incorporates foam or similar light weight material to improve the insulation capacity of the cladding system. The system includes at least a fiber cement layer and a foam layer disposed on the backside of the fiber cement layer. The system improves the R-value of the building, a measure of the building's resistance to transferring heat or thermal energy.

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15-02-2018 дата публикации

INTEGRATED FIBER CEMENT AND FOAM AS INSULATED CLADDING WITH ENHANCEMENTS

Номер: US20180044922A1
Принадлежит:

An integrated fiber cement and foam cladding system is provided that incorporates foam or similar light weight material to improve the insulation capacity of the cladding system. The system includes at least a fiber cement layer and a foam layer disposed on the backside of the fiber cement layer. The system improves the R-value of the building, a measure of the building's resistance to transferring heat or thermal energy. 1. An integrated fiber cement and foam insulation panel for an interior cladding system for building structures , the panel configured to be installed with a plurality of identical panels , the panel comprising: a complementary surface profile on two opposing edges of the foam layer, the complementary surface profile configured so that the complementary surface profile of an identical panel abuts substantially all of the complementary surface profile of the panel when the panel and the identical panel are installed adjacent to one another;', 'a first planar surface; and', 'a second planar surface opposite the first planar surface;, 'a foam layer comprisinga fiber cement layer attached to the first planar surface of the foam layer; andan adhesive layer disposed between the foam layer and the fiber cement layer, the adhesive layer extending parallel to the first planar surface and the second planar surface.2. The panel of claim 1 , wherein the adhesive layer comprises a discontinuous layer disposed between the foam layer and the fiber cement layer.3. The panel of claim 1 , further comprising a discontinuous layer disposed within the foam layer claim 1 , the discontinuous layer extending parallel to the first planar surface and the second planar surface.4. The panel of claim 3 , wherein the discontinuous layer is configured to provide enhanced acoustic dampening properties.5. The panel of claim 3 , wherein the discontinuous layer comprises a viscoelastic material.6. The panel of claim 1 , wherein the fiber cement layer and the foam layer each have a ...

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03-03-2022 дата публикации

COMPRESSIBLE MATTRESS

Номер: US20220061544A1
Принадлежит:

Compressible mattress assemblies for bed in a box applications generally include a first foam layer and a second foam layer, wherein the first foam layer has a thickness less than the second foam layer and has a property and/or a foam material that is different from the second foam layer. In other embodiments, the compressible mattress assemblies consist of a pocketed microcoil array intermediate the first and second polymeric foam layers. 1. A compressible mattress assembly for a bed in a box application , the compressible mattress assembly including a length and a width dimension , wherein the length is greater than the width , comprises:a first foam layer;a second foam layer underlying the first foam layer;a topper layer overlying the first foam layer; anda fabric covering encapsulating the first and second polymeric foam layers,wherein the first foam layer has a thickness greater than the second foam layer, a higher indention load deflection, and further comprises side rails extending along a length on each side thereof,wherein the side rails comprise a compressible foam having an indention force deflection greater than the indention load deflection of the first foam layer, and wherein the first foam layer and the side rails have a length and a width dimension substantially equal to a length and a width dimension of the second polymer layer, and wherein the side rails are adhesively affixed to a top surface of the second polymer layer and to a bottom layer of the topper layer.2. The compressible mattress assembly of claim 1 , wherein the first foam layer is a viscoelastic foam and the second foam layer is a non-viscoelastic foam.3. The compressible mattress assembly of claim 1 , wherein the first foam layer is a non-viscoelastic foam and the second foam layer is a viscoelastic foam.4. The compressible mattress assembly of claim 1 , wherein the first foam layer is a polyurethane foam and the second foam layer is a foam other than the polyurethane foam.5. The ...

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03-03-2022 дата публикации

MICRO-SUCTION REUSABLE AND REPOSITIONABLE WRITING SURFACES

Номер: US20220063324A1
Автор: Franco Anthony
Принадлежит:

A re-useable writing surface reusably and removably coupled to exterior surfaces is disclosed. The re-useable writing surface may include a porous layer. The porous layer may define one or more cells. The re-usable writing surface may further include a non-adhesive coating applied to a side of the porous layer. The re-usable writing surface may further include a writeable layer coupled to a different side of the porous layer. The writeable layer may be configured to allow a user to draft and erase content. The non-adhesive coating can enable the re-useable writing surface to reusably and removably couple to exterior surfaces.

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13-02-2020 дата публикации

THERMOPLASTIC COMPOSITE MATERIALS FOR PORTABLE INFORMATION HANDLING SYSTEM ENCLOSURES

Номер: US20200047454A1
Принадлежит:

Enclosure parts for portable information handling systems may be made by heat pressing material layers together. The material layers may include outer fiber-reinforced thermoplastic layers and a core thermoplastic layer comprising a plurality of thermoplastic film layers. The core thermoplastic layer may be die cut to create voids that reduce weight of the enclosure part. A finishing layer may be added, along with attachment features. 1. A method for manufacturing enclosure parts for portable information handling systems , the method comprising: a first fiber-reinforced thermoplastic outer layer;', 'a core thermoplastic layer comprising a plurality of thermoplastic film layers; and', 'a second fiber-reinforced thermoplastic outer layer., 'heat pressing material layers to form an enclosure part for a portable information handling system, wherein the material layers comprise2. The method of claim 1 , further comprising:prior to the heat pressing, die cutting the core thermoplastic layer to remove thermoplastic material and reduce a density of the core thermoplastic layer, wherein the die cutting hexagonally patterns the core thermoplastic layer.3. The method of claim 1 , wherein the heat pressing consolidates the material layers claim 1 , and wherein each of the material layers comprise at least one of: polycarbonate and polysulfonate.4. The method of claim 1 , further comprising:prior to the heat pressing, treating the thermoplastic film layers with a foaming agent to generate a foam structure in the thermoplastic film layers that reduces a density of the thermoplastic film layers.5. The method of claim 1 , wherein the first fiber-reinforced thermoplastic outer layer and the second fiber-reinforced thermoplastic outer layer each comprise woven-fiberglass-reinforced thermoplastic material.6. The method of claim 1 , wherein the first fiber-reinforced thermoplastic outer layer and the second fiber-reinforced thermoplastic outer layer each comprise:a first thermoplastic ...

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23-02-2017 дата публикации

Carrier Sheet and Method of Using the Same

Номер: US20170050421A1
Автор: Blair Harold, Vest Ryan W.
Принадлежит:

A carrier sheet for providing support to a photocurable printing blank as the photocurable printing blank is conveyed through a plurality of laminating rollers that laminate an oxygen barrier layer to a top surface of the photocurable printing blank. The carrier sheet includes a heat resistant dimensionally-stable backing layer; and a resilient layer mounted on the heat resistant dimensionally-stable backing layer. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. A method of laminating an oxygen barrier layer to a surface of a flexographic printing blank prior to exposure of the printing blank to actinic radiation to selectively crosslink and cure the flexographic printing blank and create a relief image therein , wherein the flexographic printing blank comprising one or more photocurable layers disposed on a backing layer , the method comprising the steps of: i) a heat resistant dimensionally-stable backing layer; and', 'ii) a resilient layer mounted on, or adhered to, the heat resistant dimensionally-stable backing layer; and, 'a) positioning the flexographic printing blank on a carrier sheet, wherein the carrier sheet comprisesb) passing the flexographic printing blank and the carrier sheet through at least one laminating roller to laminate an oxygen barrier membrane to a surface of the flexographic printing blank,wherein the presence of the carrier layer improves the processing window of lamination.13. The method according to claim 12 , wherein the flexographic printing blank has a thickness of greater than about 4 mm.14. The method according to claim 12 , wherein the flexographic printing blank has a Shore A value of less than about 60.15. The method according to claim 14 , wherein the flexographic printing blank has a Shore A hardness of less than about 50.16. The method according to claim 12 , wherein at least one of the laminating rollers is maintained at a ...

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10-03-2022 дата публикации

METHOD OF MANUFACTURING A FOAM MAT

Номер: US20220071426A1
Автор: Thrush Bruce A.
Принадлежит:

A method of manufacturing a substantially flat foam floor mat is described. The raw materials for each color layer are separately mixed and heated below their foaming temperature in different batches, and separately pressed through heated rollers to form a plurality of unfoamed sheets. The temperature of the rollers are maintained within a range of 5° C. or less. Two or more unfoamed sheets from each batch are stacked together in a press and heated above their foaming temperature to permit the stacked sheets to foam, expand, and heat-weld together. The press restricts the sheets from vertical expansion while allowing horizontal expansion. Once the sheets are foamed, a series of alternating teeth and receiving slots are cut around the boundary of the mat to form an interlocking peripheral wall. 1. A method of forming a substantially flat foam floor mat , comprising:forming a stack of (i) at least first and second sheets of a first color, and (ii) at least third and fourth sheets of a second color;heating and pressing the stack such that the first sheet foams and heat welds to the second sheet, the second sheet foams and heat welds to the third sheet, and the third sheet foams and heat welds to the fourth sheet; andtrimming the heated and pressed stack to form a boundary of interlocking teeth.2. The method of claim 1 , wherein the stack has no more than six sheets total.3. The method of claim 1 , wherein the stack comprises (i) three sheets of the first color claim 1 , inclusive of the first and second sheets claim 1 , and (ii) three sheets of the second color claim 1 , inclusive of the third and fourth sheets.4. The method of claim 1 , wherein the step of forming a stack of (i) at least first and second sheets of a first color claim 1 , and (ii) at least third and fourth sheets of a second color comprises:compounding together a blend of raw ingredients;heating the blend of raw ingredients together to a first temperature that is below a polymer foaming temperature; ...

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22-02-2018 дата публикации

Cell-Matte

Номер: US20180054227A1
Автор: Wolf David
Принадлежит:

A memory foam, neoprene coated non-slip article used in the classroom to protect students' personal communication devices. 1. A personal communication protection device: A black or colored memory foam mat with upper and lower layer of high quality neoprene for a non-skid surface to protect the communication device.2. Invented for use in the classroom to detour distractions during instruction by providing a place to keep the phone on the desk.3. Phone and screen are protected.4. Cell-Matte has a self adhesive backing for attaching to the desk surface.5. When attached to the desk surface , student's phones are placed on top of the Cell-Matte and will not slide or move. None FoundNANANATexting in class is the biggest distraction to the instruction and learning process. Students keep the phones in their hands, laps under the desk, or even text in a back pack that leads to the interruption of instruction. The Cell-Matte is a classroom management tool that keeps the student's phones in view and provides a designated spot that protects the phone from sliding and protects the screen from the hard surface of the desk. The backside has double stick tape that easily secures the item to the desk. When the device is on the pad face down, it is in the “no use” zone. When the devices are allowed for academic purposes, the students have a safe place to set down the phone.The Cell-Matte attaches to a school desktop. The product is designed with grip material to protect the phone from sliding and to protect the phone's screen from the hard surface.Cell-Matte is a mat made with high quality memory foam with high quality neoprene upper and lower surfaces that are non-skid and has self adhesive backing to attach to the desk top surface. Its dimensions are 4 inches wide, 6 inches tall, and 1/16th of an inch thick to accommodate a wide selection of personal communication devices.

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10-03-2022 дата публикации

Display device

Номер: US20220072841A1
Принадлежит: Samsung Display Co Ltd

A display device includes a display panel and a cushion layer disposed below the display panel. The cushion layer includes a first foam layer having a first density, a second foam layer disposed above the first foam layer and having a second density less than the first density, and a third foam layer disposed above the second foam layer and having a third density greater than the first density. The third form layer is disposed closer to the display panel than the first foam layer. The display device provides improved surface quality, impact resistance, and restoration properties.

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10-03-2022 дата публикации

SOUND INSULATION ELEMENT FOR THE FIREWALL OF A VEHICLE BODY AND SUPPORT ELEMENT FOR A SOUND INSULATION ELEMENT OF THIS TYPE

Номер: US20220073013A1
Принадлежит:

A sound insulation element for the wall of a vehicle body between the passenger compartment and the engine compartment has a front side facing the passenger compartment formed by the outer side of A plastic carrier layer, and a rear side which rests against the front wall formed by the outer side of a sound-absorbing layer. At least one holding-down projection projects from the plastic carrier layer at and/or offset from the edge of the hole of the carrier layer on the inner side of the plastic carrier layer facing away from the outer side of the plastic carrier layer facing the sound-absorbing layer, which is embedded in the sound-absorbing material of the sound-absorbing layer and whose free ends facing away from the plastic carrier layer are substantially aligned with the outer side of the sound-absorbing layer facing away from the plastic carrier layer. 1. A sound insulation element for an end wall of a vehicle body arranged between passenger compartment and engine compartment , witha composite component comprising a plastic carrier layer and a sound-absorbing layer connected thereto,wherein the composite component has a front side facing the passenger compartment and formed by the outer surface of the plastic carrier layer, as viewed in its installed state, and a rear side which bears against the front wall and is formed by the outer side of the sound-absorbing layer facing away from the plastic carrier layer, andat least one first passage opening in the composite component,wherein the first passage opening comprises a carrier layer hole formed in the plastic carrier layer having a hole edge and a sound absorbing layer hole formed in the sound absorbing layer having a hole edge, andwherein at least one holding-down projection projects from the plastic carrier layer at the and/or offset to the hole edge of the carrier layer hole on the inner side of the plastic carrier layer facing away from the outer surface of the plastic carrier layer and thus facing the ...

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01-03-2018 дата публикации

SELF-ADSORBING FOAM SHEET

Номер: US20180056625A1
Принадлежит: ZEON CORPORATION

Provided is a self-adsorbing foam sheet and a self-adsorbing laminated foam sheet which form almost no formaldehyde, have proper self adsorption strengths, and are excellent in smoothness; the self-adsorbing foam sheet being produced by the process comprising shaping foam that is obtained by foaming a resin composition for a self-adsorbing foam sheet, the resin composition comprising 100 parts by mass of a (meth)acrylic acid ester copolymer resin which includes an N-methylol group and whose glass transition temperature is −10° C. or less, and 1 to 20 parts by mass of a carbodiimide crosslinking agent, into a sheet, and after said shaping, carrying out crosslinking reaction on the (meth)acrylic acid ester copolymer resin; the self-adsorbing laminated foam sheet comprising an adsorbing layer consisting of the self-adsorbing foam sheet, and a supporting layer consisting of a base material. 1. A resin composition for a self-adsorbing foam sheet , the resin composition comprising:100 parts by mass of a (meth)acrylic acid ester copolymer resin which includes an N-methylol group, and whose glass transition temperature is −10° C. or less; and1 to 20 parts by mass of a carbodiimide crosslinking agent.2. The resin composition according to claim 1 , wherein gel fraction of the (meth)acrylic acid ester copolymer resin is 70% or less.3. A self-adsorbing foam sheet produced by the process comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'shaping foam that is obtained by foaming the resin composition according to , into a sheet; and'}after said shaping, carrying out crosslinking reaction on the (meth)acrylic acid ester copolymer resin.4. A self-adsorbing laminated foam sheet comprising:{'claim-ref': {'@idref': 'CLM-00003', 'claim 3'}, 'an adsorbing layer consisting of the self-adsorbing foam sheet according to ; and'}a supporting layer consisting of a base material.5. The self-adsorbing laminated foam sheet according to claim 4 , wherein the base material is a resin ...

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04-03-2021 дата публикации

FOAM PRODUCTS HAVING MAGNETIC MATERIALS ENCAPSULATED THEREIN

Номер: US20210060897A1
Автор: BELIVEAU John Austin
Принадлежит:

Embodiments of the present disclosure relate to a magnetic body support product, such as a foam mattress topper or a foam pillow, having a plurality of magnets encapsulated therein. In one embodiment, the magnetic body support product includes a first foam layer, a second foam layer secured to the first foam layer, and a plurality of flexible magnetic materials encapsulated by the first foam layer and the second foam layer. The flexible magnets provide health benefits to a user laying on the magnetic. The first foam layer and the second foam layer enable the user to lay on either side of the magnetic body support product without feeling the plurality of magnetic materials. 1. A magnetic body support product , comprising:a body support having a top surface and a bottom surface; anda plurality of magnetic materials encapsulated in the body support, wherein the plurality of magnetic materials is about a first distance away from the top surface and a second distance away from the bottom surface, wherein the first distance ranges from about 1 in to about 5 in and the second distance ranges from about 1 in to about 5 in.2. The magnetic body support product of claim 1 , wherein the first distance is the same as the second distance.3. The magnetic body support product of claim 1 , wherein the first distance is different from the second distance.4. The magnetic body support product of claim 1 , further comprising a removable cover enclosing the body support.5. The magnetic body support product of claim 4 , wherein the removable cover comprises cotton.6. The magnetic body support product of claim 1 , wherein the body support comprises a foam material.7. A magnetic body support product claim 1 , comprising:a first foam layer having a top surface;a second foam layer having a bottom surface; anda plurality of magnetic materials encapsulated in the first and second foam layers, wherein the plurality of magnetic materials is about a first distance away from the top surface and a ...

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04-03-2021 дата публикации

DASH INSULATION PAD FOR VEHICLE

Номер: US20210061192A1
Автор: Kwon Choong Ho, YU Minji
Принадлежит: DAEHAN SOLUTION CO., LTD.

A dash insulation pad for a vehicle, which is manufactured by adding thermoexpandable microcapsules when a sound insulation sheet is manufactured so that the sound insulation sheet which is heavy is lightened, to obtain required performance thereof, which is equal to or higher than that of a conventional sound insulation sheet. Particularly, a dash insulation pad for a vehicle, in which thermoexpandable microcapsules individually expanding to form air pores are added to and foamed in a sound insulation sheet so that cells in the sound insulation sheet are independently and uniformly formed even without using chemical gas and the like so that the dash insulation pad is uniformly formed and lightened. 1. A dash insulation pad for a vehicle , in which a fiber layer , a sound insulation sheet including thermoexpandable microcapsules , and a foam sheet are sequentially formed.2. The dash insulation pad of claim 1 , wherein:the fiber layer includes polyethylene terephthalate (PET); andthe foam sheet includes a polyurethane sheet.3. The dash insulation pad of claim 1 , wherein the sound insulation sheet is formed by mixing and foaming a gum resin at 30 to 40 wt % claim 1 , an inorganic filler at 50 to 60 wt % claim 1 , other additives (stearic acid claim 1 , w-oil claim 1 , and carbon black) at 8 wt % claim 1 , and the thermoexpandable microcapsules (20′) at 0.5 to 10 wt %.4. The dash insulation pad of claim 3 , wherein a tensile strength of the sound insulation sheet is in a range of 1 to 2.8 Mpa5. The dash insulation pad of claim 3 , wherein a tensile elongation of the sound insulation sheet is in a range of 160 to 230%.6. The dash insulation pad of claim 3 , wherein a specific gravity of the sound insulation sheet is in a range of 1.1 to 1.6.7. The dash insulation pad of claim 3 , wherein a hardness (Shore A) of the sound insulation sheet is in a range of 60 to 80.8. The dash insulation pad of claim 3 , wherein a weight of the sound insulation sheet is in a range of 3.6 ...

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05-03-2015 дата публикации

WINDOW PANEL FOR AN AIRFRAME AND METHOD OF PRODUCING SAME

Номер: US20150064389A1
Принадлежит:

The present disclosure pertains to a window panel for a body structure of a vehicle, especially an airframe of an aircraft or spacecraft, including a first skin which extends over a first side of the panel to form an outer skin of the vehicle body structure; a second skin which extends over a second side of the panel to form an inner skin of the vehicle body structure; and a core, especially a foam core, located between and covered by the first and second skins in a sandwich structure. The window panel includes at least one window aperture formed through the first layer, the core, and the second layer. The core may be confined to or extends over a limited extent, region or part of the panel. Thus, the first skin and/or the second skin may extend over or cover a greater area of the panel than the core. 1. A window panel for a body structure of a vehicle , comprising:a first skin extending over a first side of the panel to form an outer skin of the vehicle body structure;a second skin extending over a second side of the panel to form an inner skin of the vehicle body structure;a core located between and covered by the first and second skins in a sandwich structure; andat least one window aperture formed through the first layer, the core, and the second layer.2. The window panel according to claim 1 , wherein each window aperture is substantially surrounded by the core in the sandwich structure claim 1 , wherein the core is confined to or extends over a limited part or area of the panel.3. The window panel according to claim 1 , wherein the first skin and/or the second skin extend over or cover a greater area than the core.4. The window panel according to claim 1 , wherein the first skin and/or the second skin of the panel either individually or in combination form a monolithic structure in region of the panel beyond an extent of the core.5. The window panel according to claim 1 , wherein the core is elongate and confined to extend in a central region of the panel ...

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22-05-2014 дата публикации

NON-SLIP SUPPORTIVE CARPET UNDERLAY

Номер: US20140141204A1
Автор: Calkins Mark A.
Принадлежит:

A multilayered carpet cushion underlay structure is provided having a primary sheet of resilient viscoelastic polyurethane foam adhered to a non-woven fabric carrier. The composite material additionally features a subjacent surface having an arrangement of polymeric fictionalizing projections that provide optimal resistance to slippage. 1. A supportive , non-slip carpet underlay comprising: (a) a top facing layer of polymeric foam composed of at least one stratum of foam material;', '(b) an intermediate fabric carrier substrate, wherein the subjacent surface of the polymeric foam is bonded to the uppermost surface of the fabric carrier with an interjoining layer of adhesive; and', '(c) a base layer of non-slip polymeric resin disposed upon the lowermost surface of the intermediate fabric carrier., 'a multilayered composite material, wherein the multilayered composite material further comprises2. The supportive claim 1 , non-slip carpet underlay according to claim 1 , wherein the top facing layer comprises multiple stratums of polymeric foam.3. The supportive claim 1 , non-slip carpet underlay according to claim 1 , wherein the at least one stratum of foam is selected from the group consisting of polyurethane claim 1 , latex claim 1 , styrene-butadiene rubber claim 1 , polyvinyl chloride claim 1 , and ethylene vinyl acetate compound formulations.4. The supportive claim 2 , non-slip carpet underlay according to claim 2 , wherein the multiple stratums of polymeric foam are bonded to one another with adhesive.5. The supportive claim 2 , non-slip carpet underlay according to claim 2 , wherein the top facing layer of polymeric foam has a dimension of about 0.25 to 0.50 inches in thickness.6. The supportive claim 2 , non-slip carpet underlay according to claim 2 , wherein the top facing layer of polymeric foam has a cubic density that exceeds 3 lb/ft.7. The supportive claim 2 , non-slip carpet underlay according to claim 2 , wherein the top facing layer of polymeric foam ...

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28-02-2019 дата публикации

NON-CONTINUOUS MESH STRUCTURES

Номер: US20190061305A1
Автор: Apfel Jeffrey, Bogert Ron
Принадлежит:

An article comprising a flexible mesh layer pliable enough for being arranged in direct planar contact with a contoured surface, the mesh layer providing one or more attributes of adhering, sealing or reinforcing to a surface receiving the flexible mesh. 1: An article , comprising:a flexible mesh layer pliable enough for being arranged in direct planar contact with a contoured surface, the mesh layer comprising an activatable material and providing one or more attributes of adhering, sealing, reinforcing or acting as a handling film to a surface receiving the mesh layer; anda metallic component.2: The article of claim 1 , wherein the article includes a solid material layer which receives the mesh layer.3: The article of claim 2 , including a plurality of rigid spheres dispersed on the solid material layer.4: The article of claim 3 , wherein the solid material layer has a thickness (t) and the plurality of rigid spheres have a max diameter (d) wherein the thickness t is greater than the max diameter d.5. (canceled)6: The article of claim 1 , wherein the metallic component comprises a plurality of metallic spheres dispersed onto the solid material layer.7: The article of claim 6 , wherein the metallic spheres comprise aluminum oxide spheres.8: The article of claim 1 , wherein the metallic component is a metallic filler included in the activatable material.9: The article of claim 8 , wherein the metallic filler allows for induction heating of the activatable material.10: The article of claim 1 , wherein the article is located in contact with an end of a drain tube to seal an interface between a drain tube and vehicle structure to which the drain tube is attached.11: The article of claim 1 , wherein the flexible mesh layer is formed as a sleeve.12: The article of claim 1 , wherein the activatable material is an expandable material.13: The article of claim 1 , wherein the flexible mesh is located onto a vehicle pillar claim 1 , rocker or other vehicle frame member.14: ...

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27-02-2020 дата публикации

Removable Jewelry Stability Apparatus

Номер: US20200060393A1
Автор: Gross Pati Ann
Принадлежит:

A removable apparatus prevents movement of jewelry when worn by a user. The removable apparatus has a length of material having a first surface located opposite a second surface. The length of material has an adhesive layer connected to the first surface of the length of material. The adhesive layer is configured to connect to an inner wall surface of a piece of jewelry. At least a portion of the removable apparatus is configured to contact a user when being worn by a user. The removable apparatus can have a plurality of slits or a plurality of perforations traversing the removable apparatus to circulate air flow between a user and the piece of jewelry. The removable apparatus can have a layer of moisturizer connected to the second surface of the length of material and may have a protruding structure extending from the second surface of the length of material. 1. A removable jewelry stability apparatus , comprising:a piece of jewelry, said piece of jewelry is a bracelet, said piece of jewelry having an outer wall surface, said piece of jewelry having an inner wall surface, at least a portion of said inner wall surface of said piece of jewelry is configured to contact a user when being worn by said user; and,a removable jewelry stability apparatus having a length of material, said length of material having a primary surface located opposite a secondary surface, said length of material having an adhesive layer connected to said primary surface of said length of material, said length of material having a nonadhesive portion connected to said secondary surface of said length of material, said adhesive layer of said length of material is removably connected to said at least a portion of said inner wall surface of said piece of jewelry, thereby, orienting said nonadhesive portion to be adjacent to said inner wall surface of said piece of jewelry, at least a portion of said nonadhesive portion of said removable jewelry stability apparatus is configured to contact a user ...

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27-02-2020 дата публикации

SUPPORT COMPRISING ADHESIVE LAYER AND MANUFACTURING METHOD FOR SUPPORT

Номер: US20200061965A1
Принадлежит: AMOREPACIFIC CORPORATION

The present invention relates to a support and a manufacturing method for the support. The support for supporting a cosmetic material according to the present invention comprises: a first support having a first bonding surface; a second support having a second bonding surface opposite to the first bonding surface; and an adhesive layer disposed between the first support and the second support and bonding the first bonding surface to the second bonding surface, wherein the adhesive layer is made of at least one of a polyolefin-based material and a polyester-based material. 1. A support supporting a cosmetic material , the support comprising:a first support having a first bonding surface;a second support having a second bonding surface facing the first bonding surface; andan adhesive layer disposed between the first support and the second support to bond the first bonding surface and the second bonding surface, wherein the adhesive layer is formed of at least one of a polyolefin-based material and a polyester-based material.2. The support of claim 1 , further comprising a cosmetic material supported on the first support and the second support claim 1 , wherein the cosmetic material comprises an alcohol component.3. The support of claim 2 , wherein the first support and the second support are a polyurethane foam.4. The support of claim 3 , wherein the first support and the second support are a polyether-based polyurethane foam.5. The support of claim 2 , wherein the adhesive layer is formed on whole surface of the first bonding surface and the second bonding surface.6. The support of claim 2 , wherein the adhesive layer is partially formed on the first bonding surface and the second bonding surface.7. The support of claim 2 , wherein the adhesive layer includes low molecular weight fibers.8. A method of manufacturing a support supporting a cosmetic material claim 2 , the method comprising the steps of:providing a first support having a first bonding surface and a ...

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28-02-2019 дата публикации

Joint seal system with shaped barrier and wings

Номер: US20190063608A1
Принадлежит: Schul International Company, LLC

An expansion joint seal proving a flexible barrier therethrough in a concave shape with a first body of compressible foam on one side and a second body of compressible foam on the other side, where the barrier extends laterally from the first body and second body and may be used to protect the sides of the expansion joint seal or may be used to provide contact on the surface of each adjacent substrate. 1. An expansion joint seal , comprising: the first body composed of a compressible foam,', 'the first body having a first body first side extending from a first body first side end to a first body first side second end,', 'the first side having a first body first side height,', 'the first body having a first body second side generally parallel to the first body first side, the first body second side extending from a first body second side first end to a first body second side second end,', 'the first body having first body third side generally perpendicular to the first body first side, and', 'the first body having a first body fourth side having a first body concave face from the first body first side first end to the first body second side first end and extending at as first body principal axis of the first body fourth side toward the first body third side at least one third the first body first side height;, 'a first body,'} the flexible barrier having a flexible barrier central portion, a flexible barrier first wing and a flexible barrier second wing,', 'the flexible barrier adhered to the first body at the first body fourth side from the first body first side first end to the first body second side first end,', 'the flexible barrier first wing extending from the first side and having a first wing length greater than the first side height, and', 'the second wing extending from the second side and having a second wing length greater than the first side height; and, 'a flexible barrier,'} the second body composed of a second compressible foam,', 'the second body ...

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10-03-2016 дата публикации

TWO-LAYER GLASS FIBER MAT COMPOSITE

Номер: US20160069070A1
Автор: LI Alfred
Принадлежит:

A gypsum product comprising a gypsum core and a two-layer polar glass fiber mat with smooth finish is provided. The two-layer polar glass fiber mat covers the gypsum core on at least one side and has a face surface and a back surface. The two-layer polar glass fiber mat comprises a glass fiber mat and a top porous layer, the top porous layer is adhered to the glass fiber mat on one side and creates the face surface, and the gypsum core is in contact with the glass fiber mat on the back surface of the two-layer polar glass fiber mat. Methods for making the gypsum product are provided as well. Further embodiments provide a two-layer polar glass fiber mat with a hydrophilic face surface and methods of making same. 1. A gypsum product comprising a gypsum core and at least one two-layer polar glass fiber mat , wherein the two-layer polar glass fiber mat covers the gypsum core on at least one side and wherein the two-layer polar glass fiber mat has a face surface and a back surface , the two-layer polar glass fiber mat comprises a glass fiber mat and a top porous layer , the top porous layer is adhered to the glass fiber mat on one side and creates the face surface , and the gypsum core is in contact with the glass fiber mat on the back surface of the two-layer polar glass fiber mat.2. The product of claim 1 , wherein glass fibers in the glass fiber mat are cross-linked with gypsum and compressed.3. The product of claim 1 , wherein glass fibers in the glass fiber mat are cross-linked with a thermosetting polymeric resin selected from the group consisting of a polyacrylate claim 1 , polystyrene claim 1 , polyester claim 1 , polyethylene claim 1 , polypropylene claim 1 , polybutylene and mixtures thereof.4. The gypsum product of claim 1 , wherein the gypsum product has a level 5 finish.5. The gypsum product of claim 1 , wherein the top porous layer is selected from the group consisting of a synthetic membrane claim 1 , polymeric film and synthetic paper.6. The gypsum ...

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29-05-2014 дата публикации

SELF-STICK FOAM ADHESIVE

Номер: US20140147610A1
Принадлежит: 3M INNOVATIVE PROPERTIES COMPANY

The present invention relates to a method of making a self-stick foam adhesive, comprising a. a crosslinked (meth)acrylate polymer comprising repeating units derivable from a monomer composition comprising iv. 55 to 97.4 wt. % of one or more alkyl(meth)acrylate monomers, the alkyl groups of which comprise from 4 to 14 carbon atoms v. 2.5 to 40 wt. % of one or more ethylenically unsaturated monomers comprising a nitrogen- or oxygen containing heterocyclic ring vi. 0.1 to 5 wt. % of one or more polar comonomers b. 1 to 60 parts by weight of one or more hydrogenated resin tackifier per 100 parts by weight of the cross-linked (meth)acrylate polymer and c. 1 to 20 parts by weight microspheres per 100 parts by weight of the cross-linked (meth)acrylate polymer, the method comprising polymerizing monomer components of the monomer composition and wherein at least part of the polymerization is carried in the presence of crosslinking agent, the total amount of crosslinking agent used in the polymerization being between 0.01 and 2 parts by weight per 100 parts by weight of the monomer composition, 1 to 60 parts of one or more hydrogenated resin tackifier per 100 parts by weight of the monomer composition and 1 to 20 parts microspheres per 100 parts of the monomer composition and wherein the polymerization is initiated by radiation substantially in the absence of solvent. The present invention also relates to a self-stick foam adhesive obtainable by such method. 1. Method of making a self-stick foam adhesive , comprising i. 55 to 97.4 wt. % of one or more alkyl (meth)acrylate monomers, the alkyl groups of which comprise from 4 to 14 carbon atoms', 'ii. 2.5 to 40 wt. % of one or more ethylenically unsaturated monomers comprising a nitrogen- or oxygen containing heterocyclic ring', 'iii. 0.1 to 5 wt. % of one or more polar comonomers, 'a. a crosslinked (meth)acrylate polymer comprising repeating units derivable from a monomer composition comprising'}b. 1 to 60 parts by weight of ...

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29-05-2014 дата публикации

Laminate and Thermal-Insulation Material Using Same

Номер: US20140147658A1
Принадлежит: UBE INDUSTRIES, LTD.

Provided is a laminate of a polyimide foam having an excellent thermal resistance, excellent flame retardancy, high safety, and high moisture-proof effects, and a thermal insulation material including the same. The present invention provides a laminate including a foam formed of polyimide having a glass transition temperature (Tg) exceeding 300° C., and a surface layer including a flame-retardant resin composition containing a chlorine-containing elastomer and a flame retardant, and laminated on at least one surface of the foam so as to be integrated therewith, and a thermal insulation material including the same. 1. A laminate comprising:a foam formed of polyimide having a glass transition temperature (Tg) exceeding 300° C.; anda surface layer including a flame-retardant resin composition containing a chlorine-containing elastomer and a flame retardant, and laminated on at least one surface of the foam so as to be integrated therewith.2. The laminate according to claim 1 , wherein the chlorine-containing elastomer is a chlorosulfonated polyethylene.3. (canceled)4. (canceled)5. The laminate according to claim 1 , wherein the surface layer comprises the flame-retardant resin composition and a reticulated sheet.6. The laminate according to claim 2 , wherein the surface layer comprises the flame-retardant resin composition and a reticulated sheet.7. A thermal insulation material which comprises a laminate including:a foam formed of polyimide having a glass transition temperature (Tg) exceeding 300° C.; anda surface layer including a flame-retardant resin composition containing a chlorine-containing elastomer and a flame retardant, and laminated on at least one surface of the foam so as to be integrated therewith.8. The thermal insulation material according to claim 7 , wherein the chlorine-containing elastomer is a chlorosulfonated polyethylene.9. The thermal insulation material according to claim 7 , wherein the surface layer comprises the flame-retardant resin ...

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19-03-2015 дата публикации

COMPOSITE SHEET, MOUNTING STRUCTURE INCLUDING THE COMPOSITE SHEET AND ELECTRONIC APPARATUS INCLUDING THE MOUNTING STRUCTURE

Номер: US20150077957A1
Принадлежит:

A composite sheet includes: a graphite layer that is disposed on a high temperature portion; an aerogel layer that is disposed on a low temperature portion; and an adhesive layer to which the graphite layer and the aerogel layer are fixed, in which the adhesive layer is formed of a water-based adhesive. The water-based adhesive layer is formed of an adhesive containing water as a solvent or an adhesive containing water as a raw material. The water-based adhesive layer includes gaps. 1. A composite sheet comprising:a graphite layer;an aerogel layer; andan adhesive layer to which the graphite layer and the aerogel layer are fixed,wherein the adhesive layer is one of an adhesive containing water as a dispersant, an adhesive containing water as a solvent, and an adhesive containing water.2. The composite sheet according to claim 1 ,wherein the aerogel layer contains a fiber sheet and aerogel.3. The composite sheet according to claim 2 ,wherein the fiber sheet contains nanofibers.4. The composite sheet according to claim 3 ,wherein a diameter of the nanofibers is 30 nm or less.5. The composite sheet according to claim 1 ,wherein a plurality of graphite layers are laminated to the adhesive layer.6. The composite sheet according to claim 1 ,wherein a plurality of graphite layers are provided to only a portion of the aerogel layer.7. A composite sheet comprising:a graphite layer;an aerogel layer; andan adhesive layer to which the graphite layer and the aerogel layer are fixed,wherein an area of the aerogel layer is less than an area of the graphite layer.8. The composite sheet according to claim 7 ,wherein side surfaces of the aerogel layer are covered with the adhesive layer.9. The composite sheet according to claim 7 ,wherein the aerogel layer is positioned inside the adhesive layer.10. The composite sheet according to claim 7 ,wherein side surfaces of the aerogel layer are covered with the adhesive layer,a top surface of the aerogel layer is not covered with the adhesive ...

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07-03-2019 дата публикации

VEHICLE SEAT FOR PREVENTING FORMATION OF WRINKLES AND METHOD OF MANUFACTURING THE SAME

Номер: US20190070988A1
Принадлежит: S&B CO.,LTD.

Provided are a vehicle seat for preventing formation of wrinkles and a method of manufacturing the same, and more particularly, a vehicle seat for preventing formation of wrinkles, whereby a backing cloth between a first foam layer and a second foam layer is bonded using a double flame lamination method so that the first foam layer is freely moved and simultaneously wrinkles can be prevented from being formed on a surface of the vehicle seat, and a method of manufacturing the same. 1. A vehicle seat comprising:a fabric layer for a vehicle seat;a first foam layer and a second foam layer, which are disposed at a lower side of the fabric layer; anda backing cloth disposed between the first foam layer and the second foam layer.2. The vehicle seat of claim 1 , wherein claim 1 , when the vehicle seat is applied to a cushion portion or back portion claim 1 , a thickness of the first foam layer is in a range between 5 and 10 mm claim 1 , and a thickness of the second foam layer is in a range between 3 and 5 mm.3. The vehicle seat of claim 1 , wherein claim 1 , when the vehicle seat is applied to a cushion bolster portion or back bolster portion claim 1 , a thickness of the first foam layer is in a range between 3 and 5 mm claim 1 , and a thickness of the second foam layer is in a range between 2 and 3 mm.4. The vehicle seat of claim 1 , wherein the backing cloth is formed of a material having flame retardance claim 1 , and the first foam layer claim 1 , the second foam layer claim 1 , and the backing cloth are bonded to one another through double flame lamination.5. The vehicle seat of claim 4 , wherein the backing cloth comprises one fiber from among a 15 denier fiber claim 4 , a 20 denier fiber claim 4 , a 20 denier (zeroelongation) fiber claim 4 , a 50 denier fiber claim 4 , and a 150 denier fiber.6. The vehicle seat of claim 5 , further comprising an SD coating layer disposed on a bottom surface of the second foam layer.7. The vehicle seat of claim 4 , wherein the first ...

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24-03-2022 дата публикации

WALL ASSEMBLY

Номер: US20220090377A1
Принадлежит:

Described herein is a wall assembly for use in walls of energy efficient residential or commercial buildings which can provide improved thermal resistance, moisture resistance and structural capacity. The wall assembly includes a frame assembly, an outer fiberboard, and a closed cell foam layer. The fiberboard is laminated with a lamination such as a non-perforated, non-woven polyolefin permeable membrane. The closed cell foam layer couples the frame assembly and the outer fiberboard. Also described herein is a method of manufacturing the wall assembly. 1. A wall assembly comprising:a frame assembly having a top member, a bottom member opposite to said top member, and a plurality of vertical members coupled to and extending between said top and bottom members with said frame assembly having an interior side and an exterior side opposite to said interior side;an outer fiberboard having an interior surface and an exterior surface, said fiberboard coupled to said frame assembly, extending from said exterior side of said frame assembly and terminating at an exterior surface of said fiberboard; anda closed cell foam layer disposed on and between said plurality of vertical members and extending from said exterior side of said frame assembly, said closed cell foam layer couples said fiberboard to said frame assembly.2. The wall assembly according to claim 1 , wherein said fiberboard is a laminated fiberboard.3. The wall assembly according to claim 1 , wherein the fiberboard is laminated with a lamination comprising a non-perforated claim 1 , non-woven polyolefin permeable membrane.4. The wall assembly according to claim 1 , wherein the fiberboard is mechanically fastened to the frame assembly.5. The wall assembly according to claim 1 , wherein the wall assembly is made of a material selected from the group consisting of wood claim 1 , steel claim 1 , metal claim 1 , and metal alloy.6. The wall assembly according to claim 1 , wherein the fiber board is made of natural or ...

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22-03-2018 дата публикации

Shock Mitigating Materials and Methods Utilizing Sutures

Номер: US20180077991A1
Автор: Horstemeyer Mark F.
Принадлежит: Mississippi State University

Various embodiments of a spiral shaped element and wavy suture are disclosed for use in a shock mitigating material to dissipate the energy associated with the impact of an object. The shock mitigating material can be used in helmets, bumpers, bulletproof vests, mats, pads, foot gear, military armor, and other applications. One embodiment, among others, is a shock mitigating material having spiral shaped elements, each having a circular cross section and each being tapered from a large outside end to a small inside end but also having a suture or sutures that can induce shear waves to mitigate the shock pressure and impulse. Another embodiment is a shock mitigating material having sutures (wavy gaps or wavy materials). In this embodiment when the material is impacted, the wavy gap or material will induce a mechanism in shear to dissipate the impact energy and action. 1. An article of manufacture having a manufactured , shock mitigating , material layer designed to dissipate impact energy when the article is physically impacted by an object , the material layer comprising:first and second sections, each of the first and second sections having a top surface, a bottom surface, and a periphery of edges;a suture junction where the first and second sections meet, the junction comprising first and second edges associated respectively with the first and second sections, the first and second edges of the junction generally exhibiting parallel waveforms; andwherein each of the first and second edges are movable relative to each other so that the first and second edges are capable of transforming a substantial part of a longitudinal mechanical shock wave imposed upon the first and second edges into shear waves within the material layer when the article is impacted by the object in order to dissipate the impact energy and action.2. The article of manufacture of claim 1 , wherein the material layer is a first material layer and further comprising a second material layer claim 1 ...

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22-03-2018 дата публикации

Method of Adhering Multiple Polyurethane Foam Layers Together

Номер: US20180079167A1
Автор: Ku Tun-Jen
Принадлежит:

A method of adhering multiple polyurethane foam layers together sticks a first polyurethane foam layer with a second polyurethane foam layer by using polyurethane system components in polymerization foaming reaction. The method contains steps of: A. delivering the first polyurethane foam layer toward a cladding position; B. cladding or depositing the polyurethane system components on the first polyurethane foam layer at the cladding position so that the polyurethane system components start foaming polymerization on and adhere with the first polyurethane foam layer; C. delivering the polyurethane system components and the first polyurethane foam layer to a press roller so that the polyurethane system components foam to produce the second polyurethane foam layer, and the second polyurethane foam layer adheres with the first polyurethane foam layer; and D. conveying the second polyurethane foam layer and the first polyurethane foam layer away from the press roller. 1. A method of adhering multiple polyurethane foam layers together to stick a first polyurethane foam layer with a second polyurethane foam layer by using second polyurethane system components of the second polyurethane foam layer in a polymerization foaming reaction , with the method comprising:A. delivering the first polyurethane foam layer toward a second cladding position;B. depositing the second polyurethane system components on the first polyurethane foam layer at the second cladding position so that the second polyurethane system components start foaming polymerization on and adhere with the first polyurethane foam layer;C. delivering the second polyurethane system components and the first polyurethane foam layer to a press roller so that the second polyurethane system components foam to produce the second polyurethane foam layer, and the second polyurethane foam layer adheres with the first polyurethane foam layer; E. delivering the first polyurethane foam layer and the second polyurethane foam layer ...

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22-03-2018 дата публикации

FOAM PRODUCT

Номер: US20180079169A1
Автор: YEH TZONG IN
Принадлежит:

A foam product includes a foam core, a soft skin covering the foam core, and a base structure on which the foam core is disposed. The foam core of expanded beads has an outer surface on which some outermost beads of the expanded beads are exposed and bulging outward with different heights to form a bubbly texture. The foam skin has an inner surface attached to the outer surface of the foam core, and has at its inner surface a plurality of concave cavities each matedly surrounding a respective one of the bulging, outermost beads on the outer surface of the foam core. 1. A foam product comprising:a foam core of expanded beads having an outer surface on which some outermost beads of the expanded beads are exposed and bulging outward to form a bubbly texture; anda foam skin having an inner surface bonded to the outer surface of the foam core, and the inner surface of the foam skin comprising a plurality of concave cavities each matedly surrounding a respective one of the bulging, outermost beads on the outer surface of the foam core.2. The foam product as recited in claim 1 , wherein the bulging claim 1 , outermost beads on the outer surface of the foam core are protruded with different heights.3. The foam product as recited in claim 1 , further comprising a base structure on which the foam core is disposed claim 1 , wherein the foam product is directed to a bicycle saddle in which the foam core serves as a padding of the bicycle saddle claim 1 , the foam skin serves as an overlying layer covering the padding claim 1 , and the base structure includes a saddle shell attached to the foam core claim 1 , and a support rail mounted underneath the saddle shell.4. The foam product as recited in claim 3 , wherein the expanded beads of the foam core comprises expanded polypropylene or expanded polystyrene.5. The foam product as recited in claim 4 , wherein the foam skin comprises expanded polyethylene.6. The foam product as recited in claim 3 , further comprising a first claim 3 ...

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22-03-2018 дата публикации

SOFTBOOTS AND WATERPROOF/BREATHABLE MOISTURE TRANSFER COMPOSITE AND LINER FOR IN-LINE SKATES, ICE-SKATES, HOCKEY SKATES, SNOWBOARD BOOTS, ALPINE BOOTS, HIKING BOOTS AND THE LIKE

Номер: US20180079185A1
Автор: Baychar
Принадлежит: Solid Water Holdings

The soft boot and liner includes moisture transfer system that includes an inner fabric layer carefully selected from technically advanced fabrics. A series of layers are provided outside the inner liner including foam material layers, spacer fabrics and breathable membranes, in various orders. Encapsulation technology and waterproofing are used as well. The outer fabric layer is also capable of working with the other layers to promote the transfer of moisture. Frothed foams and flocking with fibers are further characteristics of the present invention. The moisture transfer system is incorporated into a soft boot or skate or as a removable liner for a shell boot. Numerous other modifications and applications are disclosed. 1. A composite soft-shell , removable alpine or snowboard boot liner product comprising:a first layer comprised of breathable, moisture transferring, lining material including shaped, multi-grooved, channeled and wool fibers;a second layer comprised of a breathable, moisture transferring and absorbent, open-cell, anti-microbial, punctured or perforated foam material backed by a breathable, moisture transferring, nonwoven material containing shaped, multi-grooved and channeled fibers;a third layer comprised of a breathable, moldable spacer material;a fourth layer comprised of a water resistant, exterior, synthetic, stretchable, soft-shell material.2. A composite soft-shell claim 1 , removable alpine or snowboard boot liner product according to claim 1 , wherein at least one or more of the layers or seams thereof are attached by adhesive bonding.3. A composite soft-shell claim 1 , removable alpine or snowboard boot liner product according to claim 1 , wherein the spacer material is a moldable three-dimensional knitted construction.4. A composite soft-shell claim 1 , removable alpine or snowboard boot liner product according to claim 1 , wherein the moldable spacer fabric is an anti-microbial claim 1 , punctured or perforated claim 1 , open-cell foam ...

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25-03-2021 дата публикации

INSERT HOLDER FOR A SHIPPING CARRIER

Номер: US20210086980A1
Автор: Caps Roland
Принадлежит:

Insert container for a shipment carrier, which insert container comprises at least one side wall and a bottom, which enclose a receiving space which can be closed with a lid, the at least one side wall and/or the bottom having a multilayer wall structure comprising at least one layer of at least one vacuum insulation panel and at least one layer of a particle foam, such as in particular expanded polypropylene (EPP), and wherein the at least one layer of particle foam is formed at each point with a thickness in the range from 2 mm to 12 mm. 1. Insert container for a shipment carrier , which insert container comprises at least one side wall and a bottom , which enclose a receiving space which can be closed with a lid , the at least one side wall and/or the bottom having a multilayer wall structure comprising at least one layer of at least one vacuum insulation panel and at least one layer of a particle foam , such as in particular expanded polypropylene (EPP) , and wherein the at least one layer of particle foam is formed at each point with a thickness in the range from 2 mm to 12 mm.2. Insert container according to claim 1 , wherein the at least one layer of expanded polypropylene (EPP) is formed in a surface portion of the side wall and/or the bottom and/or the lid in the range of 50% to 90% of the total surface area with a thickness in the range of 2 mm to 12 mm.3. Insert container according to claim 1 , wherein the at least one layer is formed of expanded polypropylene (EPP) with a thickness in the range of 5 mm to 10 mm.4. Insert container according to claim 1 , wherein the layer of a vacuum insulation panel has a thickness in the range of 5 mm to 30 mm claim 1 , in particular in the range of 5 to 12 mm.5. Insert container according to claim 1 , wherein the layer of a vacuum insulation panel comprises a single-piece folding panel.6. Insert container according to claim 1 , wherein the layer of a vacuum insulation panel comprises an IR opacifier.7. Insert container ...

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31-03-2016 дата публикации

MULTI-LAYER THERMOFORMED POLYMERIC FOAM ARTICLES AND METHODS

Номер: US20160089852A1
Принадлежит: MuCell Extrusion, LLC

Thermoformed polymeric foam articles and methods of forming the same are described. In some embodiments, thermoformed articles are produced from multi-layer foamed sheet where the formed article has a density equal to or less than the precursor multi-layer sheet. One of the layers of the thermoformed article may be a polymer foam layer having a density reduction between 5% and 50% as compared to the solid polymer. Such polymer foam layers can be referred to as “medium density” or “high density” foams. Advantageously, the methods described herein are practical for commercial use and, for example, can be used to produce a variety of thermoformed articles suitable for use in many different applications. 1. An article comprising:a thermoformed article formed from a multi-layer precursor sheet, the thermoformed article including multiple layers,wherein one of the layers of the thermoformed article is a polymer foam layer having a density reduction between 5% and 50% as compared to the solid polymer,wherein the thermoformed article has a density equal to or less than a density of the multi-layer precursor sheet.2. An article comprising:a thermoformed article formed from a multi-layer precursor sheet, the thermoformed article including multiple layers,wherein the thermoformed article includes a polymer foam layer having a thickness equal to or greater than a thickness of a corresponding polymer foam layer in the multi-layer precursor sheet from which the polymer foam layer in the thermoformed article is formed.3. A method of forming a foam article comprising:thermoforming a multi-layer precursor sheet to form a thermoformed article including multiple layers,wherein one of the layers of the thermoformed article is a polymer foam layer having a density of reduction between 5% and 50% as compared to the solid polymer, andwherein the thermoformed article has a density equal to or less than a density of the multi-layer precursor sheet.4. The article of claim 1 , wherein the ...

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28-03-2019 дата публикации

Mattress with Needlepunched, Flame Retardant Fabric Barrier

Номер: US20190090653A1
Принадлежит:

A non-flip mattress with top side and bottom side and depending edges; wherein the bottom side is covered with a flame-resistant, highly needled, double-sided-calendered, needlepunch nonwoven fabric that passes 16 CFR 1633. The nonwoven fabric is a double-calendered, 80/20 polyester/flame-resistant rayon blend needled with a minimum of 190 punches per cmand with increased tensile strength. 1. A non-flip mattress comprising: a top side and a bottom side and depending sides; andwherein the bottom side is covered with a flame retardant, highly needled, double-sided-calendered, needlepunch nonwoven fabric that passes an open flame test according to the requirements of 16 CFR 1633.2. The non-flip mattress of claim 1 , wherein the nonwoven fabric is needled with a needle punch density between about 150 and about 220 punches/cm.3. The non-flip mattress of claim 1 , wherein the nonwoven fabric is needled with a minimum of 190 punches per cm.4. The non-flip mattress of claim 1 , wherein the nonwoven fabric includes flame-resistant acrylic fiber claim 1 , flame-resistant melamine fiber claim 1 , flame-resistant polyester fiber claim 1 , flame-resistant polyolefin fiber claim 1 , and/or flame-resistant resin coated fiber.5. The non-flip mattress of claim 1 , wherein the nonwoven fabric has a basis weight preferably between about 3 and about 6 oz/yd claim 1 , an MD tensile strength between about 53 and about 132 lbs and a CD tensile strength between about 50 and 156 lbs.6. The non-flip mattress of claim 5 , wherein the nonwoven fabric has an MD elongation between about 2.9 to about 4.3% and a CD Elongation range between about 6.9 and about 16.8%.7. The non-flip mattress of claim 5 , wherein the nonwoven fabric has an MD Trap Tear value between about 21 and about 55 lbs claim 5 , and a CD Trap Tear value between about 17 and about 43 lbs.8. The non-flip mattress of claim 1 , wherein the nonwoven fabric is a polyester and flame-resistant rayon blend of between about 60/40 to ...

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