ОДНОНАПРАВЛЕННЫЙ ТЕКСТИЛЬНЫЙ МАТЕРИАЛ С ВЫСОКОЙ ПЛОТНОСТЬЮ ДЛЯ МЯГКИХ БАЛЛИСТИЧЕСКИХ ПРИМЕНЕНИЙ

... 1. Баллистическое изделие, содержащее:по меньшей мере один лист, содержащий волокна в полимерном материале матрицы, в котором волокна имеют линейную плотность более 2000 дтекс, измеренную в соответствии со стандартом ASTM D1907, и волокна в каждом из по меньшей мере одного листа имеют общую поверхностную плотность более 100 г/м.2. Баллистическое изделие по п. 1, в котором линейная плотность составляет более 3000 дтекс при измерении по стандарту ASTM D1907.3. Баллистическое изделие по п. 1, в котором волокна представляют собой параарамидные волокна.4. Баллистическое изделие по п. 1, в котором матрица представляет собой блок-сополимер стирола и изопрена.5. Баллистическое изделие по п. 1, в котором указанный по меньшей мере один лист содержит от 15 до 20 вес.% полимерного материала матрицы.6. Баллистическое изделие по п. 1, в котором указанный по меньшей мере один лист представляет собой множество листов, при этом каждый лист имеет ориентацию волокон, смешанную на 90° относительно ориентации ...

МНОГОСЛОЙНЫЙ КОМПОЗИТ, СОДЕРЖАЩИЙ СЛОЙ СЛОЖНОГО ПОЛИЭФИРА

КОМПОЗИЦИОННОЕ ИЗДЕЛИЕ

... 1. Композиционное изделие, имеющее модуль упругости при изгибе, по меньшей мере, примерно 80000 ф/дюйм2 (552 МПа), предел прочности при изгибе, равный, по меньшей мере, примерно 800 ф/дюйм2 (5,52 МПа), поверхностную плотность, равную примерно от 0,9 ф/фут2 (4,40 кг/м2) до 1,5 ф/фут2 (5, 86 кг/м2), и VO скорость, равную, по меньшей мере, примерно 1430 фут/с (427 м/с) при испытании с использованием пуль 44 Magnum Jacketed Hollow Point (JHP) массой 240 гран (15,6 г) и пуль 9 мм Full Metal Jacketed, Round Nose (FMJ RN) массой 124 гран (8,0 г). 2. Композиционное изделие, состоящее из множества слоев, соединенных вместе, где первый слой выполнен из металлической фольги, второй слой выполнен из огнестойкого связующего и третий слой выполнен из многих слоев, причем каждый из этих слоев содержит сетку из воспламеняющихся полимерных волокон в матрице и эти полимерные волокна имеют прочность, равную, по меньшей мере, примерно 17 г/денье, модуль упругости при растяжении, равный, по меньшей мере, примерно ...

Bauwerksabdichtung, insbesondere Dachdichtungsbahnen

Multilayer film with good stiffness and heat sealing properties

Multilayer film made of statistical propylene copolymers(SPC) with a layer of SPC (A) on at least one surface of a base layer of SPC (C), in which SPC (A) satisfies the following conditions: (1) the content of ethylene units (xa) is 3-10 wt%, (2) the content of material which is extractable in boiling diethyl ether (Ea) is not more than 0.25xa + 1.1 wt% if xa = 3-6 wt%, or not more than 2.6 wt% if xa = 6-10 wt%, and (3) the m.pt. (Tma) of the copolymer (by DSC analysis) is not more than 140 deg C if xa = 3-5 wt%, or not more than 165 - 5xa deg C if xa = 5-10 wt%, and in which SPC (C) satisfies the following conditions: (12) the ethylene content (xc) = 0.2-4 wt%, (13) the ether-extractables content (Ec) is not more than 0.25xc + 1.1, and (14) the m.pt. of the copolymer (Tmc) is not more than 165 - 5xc deg C. Also claimed are; (1) multilayer SPC film with a layer of propylene copolymer (B) on at least one surface of SPC base layer (C) as above, in which (B) has an ethylene content ( xb) of ...

Thermoplastische harzmasse und ihre Verwendung für Laminate

ZUSAMMENSETZUNG ZUM SCHUTZ EINES FORMKÖRPERS VOR KORROSION

Liner film

The film comprises olefin polymer, ether copolymer and oxygen impermeable material. The oxygen barrier material is preferably polyethylene vinyl alcohol (EVOH) or polyamide. The olefin is preferably polyethylene (e.g. LDPE), polypropylene or ethylene alpha-olefin copolymer (e.g. LLDPE or ethylene hexane copolymer). The polyether is preferably a block copolymer including polyamide, polyolefin or polyester blocks. Preferably a blend of the polyolefin and 5-25wt% polyether is used as one of the layers. The film is preferably a gusseted tubular film. The film may be used in food packaging.

BONDING OF POLYALKENES TO ELASTOMERS

... 1408556 Coated products DUNLOP HOLDINGS Ltd 11 Oct 1972 [12 Nov 1971] 52578/71 Addition to 1299725 Heading B2E A polyalkylene is bonded to an elastomer by applying to the surface of the polyalkylene an aqueous dispersion of an unmodified polyalkylene which is the same or different from the polyalkylene to which it has first been supplied and thereafter coating the surface with an elastomer. The term "unmodified polyalkylene" defines a polymer of a monoolefinic aliphatic hydrocarbon. The aqueous dispersion is preferably formed by emulsifying a solution of the polyalkylene. The polyalkylene may be a polypropylene or an ethylene/ propylene copolymer in which case it is preferable to use a hydrocarbon mixture to dissolve the polymer. Suitable solvents are listed. The dispersion preferably contains between 0.025 and 25% by weight of the polyalkylene and is preferably heated to a temperature below the melting point of the polyalkylene being treated. Suitable elastomers are natural rubbers and ...

METHOD OF MAKING A COMPRESSIBLE PRINTING BLANKET AND A COMPRESSIBLE PRINTING BLANKET PRODUCED THEREBY

A laminated printing blanket having compressible and resilient properties and a method for its production are provided. The compressible characteristics are provided by disposing a compressible intermediate layer having voids, between a base ply and a surface layer. The voids in the intermediate layer are produced by dispersing a blowing agent in an elastomer, sandwiching the elastomer containing the blowing agent between two fabric layers, and activating the blowing agent to produce voids. By activating the blowing agent before disposing the intermediate layer between the base ply and the surface layer, the gases from the blowing agent are prevented from migrating to the base ply or to the surface layer.

LAMINATED METAL SHEET

LAMINATED METAL SHEET

LAMINATED METAL SHEET

Insulating material comprising bubble layers between reflective layers

An insulating thermal material comprises a heat bonded, 'crown to crown', double layer, air retention, barrier air sealed, circular bubble closed cell structure (1, 2). This structure (1,2) is preferably constructed of co-extruded plastic bubble film comprising [linear low density polyethylene (LLDPE) or low density polyethylene (LDPE)], high density polyethylene (HDPE) and nylon (polyarnide (PA)) laminated to and interposed between two outer reflective layers (3, 4). Both of the outer reflective layers (3, 4) comprise vacuum applied aluminium metallised co-extruded bioriented polypropylene (BOPP). The double layer barrier sealed circular bubble closed cell structure comprises a plurality of cells (5) which contain air.

Composite product with surface effect

Methods of colouring a flight case

Vacuum insulation panel and process of manufacture

Methods of colouring a foamed polyolefin product

Multilayer cling film

Multiplayer article with improved impact resistance

EXTENDED SURFACE ELEMENTS OR MATRICES

Olefin resin-metal bonded structure and process preparation

An olefin resin layer is bonded to a metal substrate through a primer layer comprising (a) a polar group-containing ethylenically unsaturated monomer- modified olefin resin having a specific polar group concentration and a specific degree of crystallization and (B) a coating film-forming base resin, the primer layer has a multi-layer distribution structure comprising the base resin (B) distributed predominantly in the portion contiguous with the surface of the metal substrate and the modified resin (A) distributed predominantly in the portion contiguous to the olefin resin layer and having defined concentration gradients of the two components (A) and (B) with respect to the thickness direction. With this primer layer, the bonding strength between the metal substrate and the olefin resin and the corrosion resistance of the metal substrate can be remarkably improved and also the processability of the olefin resin- metal bonded structure can be remarkably improved.

PROCEDURE FOR THE PRODUCTION OF A PACKING MATERIAL

ZUSAMMENDRUECKBARER PASTENSPENDERBEHAELTER

PLANAR FORMATION FOR THE LINING OF SUBRANGES OF A MOTOR VEHICLE INTERIOR

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES GESCHICHTETEN GLASARTIKELS

RESISTANT TO FRICTION, DURCHSTECHSICHERES FABRIC, AIR CUSHION AND PROCEDURE

BARRIERSCHICHTEN ON A SUBSTRATE CONTAINING LAMINATE

SANDWICH FOILS FOR PACKING PURPOSES

PROCEDURE AND DEVICE FOR THE PRODUCTION OF A LAMINATED GLASS ARTICLE

HULLE FUR TUBING ELECTRODES AND PROCEDURES FOR THE PRODUCTION THE SAME

COATED SHEET METAL.

MULTILEVEL ART OFF FOIL

DIRT-DEFLECTING CLEAN-CASH CLOTHING

FUER WRAPS TUBING ELECTRODES AND PROCEDURES FOR THE PRODUCTION THE SAME

DEEP-DRAW-ABLE, SLIDINGABLE FOIL ON BASIS OF POLYOLEFINS AND PP

HARDENABLE COMPOSITION WITH REACTIVE ONE MELAMINDERIVAT, FROM IT MANUFACTURED PRODUCT AND LAMINATE

LAMINATED METAL SHEET

Acoustical insulation laminate with polyolefin layer and process for making

Sealable, peelable film

A sealable and peelable film comprising a four layer coextrudate comprising a core layer contributing predominantly towards the thickness of the film, a first sealing layer provided on one side of the core layer and a second sealing layer, or alternatively a laminating layer, provided on the other side of the core layer, and the film comprising a peeling layer in between the first sealing layer and the core layer and/or in between the second sealing layer, or alternatively the laminating layer, and the core layer, and wherein the peeling layer is adjacent the first sealing layer and/or the second sealing layer and/or the laminating layer, and wherein the relative thickness of the peeling layer and its adjacent sealing and/or lamination layer (p:s/l ratio) is from 1 :10 to 5:1.

Biaxially extendible material

Laminate

A laminate (1) delimited by at least a protective skin (30) and provided internally with reinforcing means (10) comprising a plurality of traction members (12, 20) arranged according to lines (L) traced in a given manner; at least one plastic matrix (M) shaped so as to stably embody each traction member (12, 20) to maintain it, under load, stably arranged point to point just as the corresponding line (L).

Thin film for waste packing cassettes

The present invention refers to a polymeric film comprising odor barrier material and being able to pack malodorous waste. The film has a weight between and including 15 and 22 g/m2 and at least a layer comprising polypropylene and a further layer comprising an oxygen barrier material.

Polymer-glass-polymer gas barrier laminate

The invention provides a transparent gas barrier polymer-glass-polymer laminated film comprising a first polymeric film substrate; a silicate glass layer, comprising silica and a salt of a monovalent cation other than Lithium, in combination with at least one additive selected from organo-silanes or an epoxy silane precursor, laminated onto said first polymeric film substrate; and a second polymeric film laminated on said glass layer; wherein the oxygen transmission rate through the laminated polymer-glass-polymer film is lower than 0.2 cc/m ...

Method and system for improving creep performance in elastic applications

A method and system of using a polyolefin-based, hot melt adhesive improves creep performance of elastic strands adhered to another substrate. Some deflection, greater than 1°, of the exit angle formed by a line normal to the axis of a neutrally-positioned applicator and the elastic strand extending from the applicator is introduced. Preferably, deflection of the entrance angle is also introduced and a head tilt angle is also provided. The use of deflection improves creep performance or allows for a reduced amount of adhesive to be used to achieve the same or similar creep performance. The elastic strands may be used to form a leg cuff in personal care products, such as diapers, and the substrate to which they are applied could be a polyethylene film or non-woven materials.

LAMINATED METAL SHEET

HYDROPHILIC POLYPROPYLENE FIBERS HAVING ANTIMICROBIAL ACTIVITY

Polypropylene fibers and devices that include a fatty acid monoglyceride added to the polypropylene as a melt additive are described. A hydrophilic enhancer material can be advantageously added to the polypropylene as a melt additive to enhance the hydrophilicity of the fibers and devices. An antimicrobial enhancer material can be added to the fibers to enhance the antimicrobial activity.

IMPROVED FOOD PACKAGING SHEET FOR USE IN MICROWAVE OVENS

A composite or laminate film or sheet of plastics material for use in microwave ovens comprises at least three layers of plastics material bonded and/or adhered together and with the central layer being of unoriented plastics material or of less oriented material relative to the orientation of the plastics material(s) of the outer layers, and/or being of lower melting point materials than the outer layers.

LAMINATED SHEET MATERIAL FOR PACKAGING ELECTRONIC COMPONENTS

Laminated Sheet Material For Packaging Electronic Components A laminated sheet material which can be used to form packages or envelopes for electrically sensitive components. The laminated sheet material includes an antistatic layer providing a surface resistivity in the range from about 108 to about 1013 ohms per square. A first conductive metal layer is adhered to the antistatic layer and provides a surface resistivity of less than about 105 ohms per square. A carrier film layer is adhered to the first conductive metal layer. A second conductive metal layer is adhered to the carrier film layer. A transparent, protective topcoat layer is adhered to the second conductive metal layer for protecting the second conductive metal layer from abrasion and oxidation and for maintaining the outer surface resistivity of the combined clear protective layer and second conductive metal layer in the range from about 104 to about 108 ohms per square.

METHOD AND SYSTEM FOR IMPROVING CREEP PERFORMANCE IN ELASTIC APPLICATIONS

A method and system of using a polyolefin-based, hot melt adhesive improves creep performance of elastic strands adhered to another substrate. Some deflection, greater than 1°, of the exit angle formed by a line normal to the axis of a neutrally-positioned applicator and the elastic strand extending from the applicator is introduced. Preferably, deflection of the entrance angle is also introduced and a head tilt angle is also provided. The use of deflection improves creep performance or allows for a reduced amount of adhesive to be used to achieve the same or similar creep performance. The elastic strands may be used to form a leg cuff in personal care products, such as diapers, and the substrate to which they are applied could be a polyethylene film or non-woven materials.

ACRYLIC/THERMOPLASTIC OLEFIN COMPOSITE

The invention relates to a composite consisting of an impact-modified acrylic capstock or film on a thermoplastic olefin (TPO). A tie-layer containing a functionalized olefin-acrylic is used to improve the adhesion of the acrylic layer to the TPO and to improve the overall melt processing of the three-layer composite.

METHODS OF COLOURING A FOAMED POLYOLEFIN PRODUCT AND A FLIGHT CASE

The invention provides a method of manufacturing a polyolefin product, including the steps of printing an image on a transfer medium (2), hot pressing a carrier medium, such as a textile or wood product (7) and the transfer medium such that the image is transferred to the carrier medium, and adhering the carrier medium (7) to a first polyolefin article to produce a polyolefin product. The polyolefin product may then be subject to further processes, such as cutting, thermoforming, etc. into its desired form. The invention therefore provides an improved method of producing polyolefin products having colourful imagery thereon. The invention also provides a method a manufacturing a case, comprising the steps of printing an image on a transfer medium, hot pressing a carrier medium and the transfer medium such that the image is transferred to a first side of the carrier medium, and assembling a case, wherein a panel for the case (100) includes the carrier medium.

MULTILAYER ORIENTED HEAT SEALABLE FILM STRUCTURE OF IMPROVEDMACHINABILITY

A film structure which includes at least one layer of an olefin homo-, co- or ter-polymer having a surface-treated external surface which is printable, sealable and machinable, the layer containing, as combined slip agent and antiblock, a particulate cross-linked hydrocarbylsubstituted polysiloxane, preferably a cross-linked polymonoalkylsiloxane, and/or liquid polydimethyl siloxane. A method of producing a heat sealable multilayer film structure of improved machinability is also provided.

FILM HAVING ANHYDRIDE FUNCTIONALITY IN OUTER LAYER

A packaged product has a cooked meat product, within a film, adhered to meat-contact surface of the film. An anhydride functionality is present on the meat-contact surface of the film. Upon extraction in ethanol, the anhydride is extractable from the cook-in film to a level of less than 50 parts per billion. A packaged product is prepared by packaging a meat product in the cook-in film and cooking the meat product within the film so that the meat-contact surface of the film adheres to the meat product.

FILM CONTAINING ALPHA-OLEFIN/VINYL AROMATIC COPOLYMER

Film and sheet materials, and articles made therefrom, such as bags pouches, trays etc., comprise one or more layers of homogeneous alpha-olefin vinyl aromatic copolymer, preferably an ethylene/styrene copolymer. The alpha-olefin/vinyl aromatic copolymer has properties which can provide a desired performance characteristics such as impact resistance, printability, RF sealability, free shrink, optics, high permeability, etc. The homogeneous alpha-olefin/vinyl aromatic copolymer may be present in a monolayer film, either alone or in a blend, or may be included in one or more layers of a multilayer film. Also included is a multiplayer thermoformable article comprising a web having a film of such alpha-olefin/vinyl aromatic copolymers thereto.

MULTILAYERED METALLOCENE STRETCH WRAP FILMS

A multilayer, thermoplastic stretch wrap film containing at least four polymeric film layers and comprised of a first outer cling layer (10), a second outer cling layer (10), at least one inner polymeric layer (20) and at least one core layer (30). The first and second layers have a cling force to each other of at least about 140 grams/inch. The stretch wrap film has at least one inner polymeric layer, located between the first and second layers. The inner polymeric layer comprises a low polydispersity polymer. The low polydispersity polymer has a polydispersity of from about 1 to about 4, a melt index (I2) of from about 0.5 to about 10 g/10 min., and a melt flow ratio (I20/I2) of from about 12 to about 22. The core layer, also located between the outer cling layers, comprises either a random copolymer of propylene and ethylene, a heterophasic copolymer of propylene with domains of ethylene interspersed, a polypropylene homopolymer, or blends thereof. The random ethylene-propylene copolymer ...

Procedure and plant for the coating of textilen Flachkoerpern, in particular of carpet plates.

Verfahren und Anlage zur Beschichtung von textilen Flachkoerpern, insbesondere von Teppichplatten.

COMPOSITE RESIN [...]-METAL COMPLEXES.

COUPLED SHEET METALIZZATO FOR COMPRISING PACKING A FILM POLIOLEFINICA AND A FILM POLICLOROVINILICA.

LAMINATE AND PASTE DONOR CONTAINER FROM THIS LAMINATE.

Procedure and plant for the coating of textilen Flachkoerpern, in particular of carpet plates.

MANUFACTURE OF LAMINATED GLASS ARTICLES

Composite article and method of manufacture thereof.

COMPOSITIONS RESISTING THE CONTAINING FIRE OF VINYL POLYCHLORIDE

Optical Device

METHOD FOR PRODUCING A POLYMER LAMINATE COMPRISING A PLASMA PROCESSING ACTIVATION STEP

LAMINERAD STRUKTUR

ELASTOMERIC DEPTH FILTER

The present disclosure provides a depth filter medium comprising at least one elastomeric nonwoven web strengthened by combination with one or more structural support layers. The resulting material is particularly useful in the field of filtration, wherein particulates captured within the elastomeric nonwoven web can be readily released, such as by applying pressure to the web through backwashing. The elastomeric nonwoven web advantageously can stretch under such pressure and return substantially to its original structure and shape upon the removal of the pressure, rendering the filter available for reuse.

Laminated vehicle windshield with internal luminous sign(s)

A laminated vehicle windshield containing internal luminous information, includes a first glazing, a lamination interlayer, a second glazing and peripheral exterior and interior masking layers. A first curved organic-light-emitting-diode (OLED) device is between the second and third main faces windshield, the first OLED device forming a first sign.

Multilayer composite comprising a polyester layer

A multilayer composite containing the following layers: I. a first layer (layer I) of a molding compound containing at least 40 wt. % of the following components: 1) 60 to 99 parts by wt. of a copolyamide based on hexamethylenediamine, terephthalic acid and an aliphatic dicarboxylic acid having 8 to 19 carbon atoms and 2) 40 to 1 parts by wt. of an olefinic copolymer as impact modifier, wherein the parts by wt. of 1) and 2) sum to 100; and II. a second layer (layer II) of a molding compound containing at least 60 wt. % of thermoplastic polyester, has a high heat distortion temperature, a very good impact resistance, a high elongation at break and good layer adhesion.

Multilayer dental appliances and related methods and systems

A dental appliance for positioning a patient's teeth includes a removable orthodontic tooth positioning appliance having teeth receiving cavities shaped to directly receive at least some of the patient's teeth and apply a resilient positioning force to the patient's teeth. The appliance includes a hard polymer layer having a hard polymer layer elastic modulus disposed between a first soft polymer layer having a first soft polymer layer elastic modulus and a second soft polymer layer having a second soft polymer layer elastic modulus. The hard polymer layer elastic modulus is greater than each of the first soft polymer layer elastic modulus and the second soft polymer layer elastic modulus. At least one of the first soft polymer layer and the second soft polymer layer has a flexural modulus of greater than about 35,000 psi.

MULTILAYER ARTICLE WITH IMPROVED IMPACT RESISTANCE

A multilayer article that includes a first polymer foam layer; a second polymer foam layer; and a carbon layer located between the first polymer foam layer and the second polymer foam layer. An article, such as a helmet, can comprise the multilayer article.

METHOD FOR PROVIDING AN EXTREME CHEMICAL RESISTANT FILM, A FILM AND LAMINATE OBTAINABLE THEREFROM

The present disclosure relates to a method for providing a film. The method may include providing a base layer, wherein the base layer is resistant to one or more of water or oxygen; coextruding a tie layer and a contact layer to provide a coextrusion layer; coating the coextrusion layer to the base layer; allowing the coextrusion layer coated to the base layer to adhere to form the film, wherein the film comprises the tie layer and the contact layer formed as a coextrusion layer coated to the base layer; wherein the tie layer comprises one or more layers, and wherein the tie layer, or the one or more layers of the tie layer, has a loading in the range of 7 to 20 g/m; wherein the contact layer comprises a cycloolefin copolymer (COC). 1. A chemical-resistant film , wherein the film is resistant to a chemical selected from nicotine , fentanyl , rivastigmine , or lidocaine , said film comprising:a base layer comprising aluminum, wherein the base layer is resistant to one or more of water or oxygen; anda coextrusion layer consisting of a tie layer and a contact layer, wherein the contact layer consists of a cycloolefin copolymer (COC), wherein the tie layer is positioned in between the base layer and the contact layer,{'sup': '2', 'wherein the tie layer comprises one or more layers, and wherein the tie layer or the one or more layers of the tie layer has a loading in the range of 7 to 20 g/m.'}2. The chemical-resistant film according to claim 1 , wherein a melting point of the tie layer differs from a melting point of COC by 30° C. or less.3. The film according to claim 1 , wherein a melting point of the tie layer differs from a melting point of COC by a value in the range of 5-15° C.4. The chemical-resistant film according to claim 1 , wherein a loading of an entirety of the tie layer is in the range of 7 to 20 g/m.5. The chemical-resistant film according to claim 1 , wherein a loading of at least a portion of the tie layer is in the range of 7 to 20 g/m.6. The ...

ИЗДЕЛИЯ ИЗ СЛОИСТОГО ВОЙЛОКА

... 1. Свободно стоящий слоистый материал, содержащий ! (a) сжатый войлочный лист, имеющий две боковые поверхности и состоящий главным образом из одного или несколько волокон высокой прочности, имеющих прочность на разрыв равную или свыше 17 г на денье при измерении в соответствии с ASTM D2256-02; ! (b) пленку из пластмассы, соединенную с одной из боковых поверхностей войлочного листа; и ! (c) возможно, связующий материал между поверхностью войлочного листа и пленкой из пластмассы. ! 2. Слоистый материал по п.1, имеющий поверхностную плотность ориентировочно от 0,1 кг/м2 до 2 кг/м2. ! 3. Слоистый материал по п.1, имеющий плотность ориентировочно от 0,05 г/см3 до 1 г/см3 ! 4. Слоистый материал по п.1, в котором волокна высокой прочности выбраны из группы, в которую входят волокна из полиолефина, полиарамида, полибензазоля, поливинилового спирта и поли{2,6-диимидазо[4,5-b4',5'-е]пиридинилен-1,4(2,5 дигидрокси)фенилена} (PIPD). ! 5. Слоистый материал по п.4, в котором волокна высокой прочности ...

Mehrschichtige geschäumte Polyolefin-Folie, Verfahren und Vorrichtung zur deren Herstellung

HERSTELLUNGSVERFAHREN FÜR PACKSTOFFLAMINATE

Heat-shrinkable film

Seelable, pealable film

Film lamination process

A first film 16 having an adhesive layer (62, figure 5) is pressed into contact with a second film 22 in a union region 23 within an evacuated container E. The preferred adhesive is a solvent free acrylate or polyolefin. Preferably reactive and/or heated gas (G1, G2, figure 4) is introduce at or adjacently upstream of the nip region 23, so as to partially heat the adhesive and initiate or aid curing. The preferred apparatus includes electron beam, ultraviolet (UV) or plasma devices (66, figure 5, 76, figure 6), infrared (IR) heaters (42, figure 3) and/or heated pressing rolls 18 for a similar purpose. The feed (14, 20) and take-up (26) rollers may be inside or outside (figure 2) the vacuum chamber E. The preferred 1st 16 and 2nd 22 films have metal and adhesive layers. The apparatus is also claimed. The multilayer film is used to package oxygen and moisture sensitive food or entrap gas.

Laminated metal sheet

A laminated metal sheet, the metal sheet having adhered on at least one of its major surfaces a composite film comprising: an inner layer of a thermoplastic polymer incorporating a white pigment and a toner for compensating for the natural colour of the metal sheet, and an outer layer of a thermoplastic polymer incorporating a white pigment, the concentration of white pigment in layer (B1) being lower than the concentration of white pigment in layer (A1). The laminated metal sheet of the invention is useful for forming into containers or various components thereof.

Methods of manufacturing a polyolefin product and a case

Composite product with surface effect

Improved food packaging for use in microwave ovens

SHEATH FOR TUBULAR ELECTRODES

... 1467830 Sheaths for tubular electrodes TUDOR AB 12 Dec 1974 [17 Dec 1973 26 Aug 1974] 53855/74 Heading H1B [Also in Divisions F2 and B5] A sheath for tubular electrodes for electric accumulators comprises an inner layer 3 of a chemically resistant porous material and an outer discontinuous layer of a thermoplastics material, the thermoplastics material being fused into the surface of the fibrous material, wherein the layers are mechanically bonded together. As shown the thermoplastics material is of polyethylene and forms a net having threads 1 and 2. The fibrous material is of glass fibre and is heated so that the narrow threads 2 are fused into the glass fibre. Threads 2 give the sheath mechanical stability and act as separators from the nearest components. The sheath is heated on a suitable mandrel which is itself heated by I.R.-irradiation or induction heating. With induction heating it is also possible to obtain, through suitable frequency selection, dielectric heating of the fibrous ...

COMPOSITE FILM OR SHEETING

Chemically resistant laminate film, for packaging

The laminate film comprises aluminium foil 10 bonded to a heat sealable film 12 by a chemically resistant ethylene acrylic acid copolymer (EAA) layer 14. The heat sealable film 12 preferably comprises a layer (120, figure 2) comprising polyethylene, especially a blend of low density polyethylene (LDPE) and linear low density polyethylene (LLDPE), and a layer (124, figure 2) comprising ethylene (meth)acrylic acid copolymer. The exemplified extrusion laminated film comprises (in order) bi-axially oriented polyester (PET) or nylon 6, polyethylene (LDPE) 8, Al 10, EAA 14, EEA (124, figure 2), blend of LDPE + MDPE (122, figure 2) and blend of LLDPE + LDPE (120, figure 2). The film is used to make a sachet.

Sheet material

LAMINATED METAL SHEET

PROCESS FOR PRODUCING LAMINATES

... 1536835 Laminates TOYO INK MFG CO Ltd 24 March 1977 [29 March 1976] 12468/77 Heading B5N A process for making a laminate comprises laminating an aluminium foil 101 having a surface treated to form a boehmite or pseudoboehmite layer thereon with a molten or solid film 121 of a polyolefin having an oxygen-treated surface, the treated surfaces facing each other, under heat and pressure, without the use of an adhesive. The polyolefine may be a high, medium or low density polyethylene or a stretched or unstretched polypropylene. A film 13 of polyolefine or polyester may be bonded to the free surface of the aluminium foil by an adhesive 111.

Process for forming multilayer structures containing a metal layer

A process for producing a multilayer structure comprising: contacting an adhesive layer having a first side and a second side, on its first side with a metal layer having a first side and a second side, on its first side at a temperature of 325° F. to 425° F. for a contact time of 0.5 to 5.0 seconds, thereby adhering the adhesive layer to the metal layer. The adhesive layer comprises an ethylene-C 4-8 α-olefin linear low density copolymer; a polymer grafted with an ethylenically unsaturated carboxylic acid or acid derivative; and a styrene-butadiene-styrene triblock copolymer having an MI of 5 to 50.

Shrink Film for Label

A shrink film comprising a core layer comprising a glycol modified polyester, the core having an upper and lower surface; an upper skin layer disposed on the upper surface of the core layer and a lower skin layer disposed on the lower surface of the core layer, the skin layers each individually comprising (a) a resin material; and (b) an antiblocking agent.

Labels

An inherently ink printable multi-layer labelstock film having a substrate core layer comprising a polymeric material and at least one skin layer which is ink printable, the ink printable skin layer comprising a copolyester.

Prepreg tape slitting method and apparatus

Improved methods and apparatus are provided for the production of prepreg slit tape wherein master rolls of prepreg sheet are formed which are capable of being slit, with liner attached, at high precision.

Heat Activated Shrink Films

Shrinkable film layers having a blend of (i) one or more polymers with a high glass transition temperature, and (ii) one or more polymers with a low glass transition temperature are disclosed. Methods for preparing such film layers are also disclosed.

POLYCHLOROPRENE-BASED BONDING ADHESIVES

An adhesive composition comprising a solids component, said solids component including a rubber component that includes polychloroprene; and a solvent component, said solvent component including t-butyl acetate. 1. An adhesive composition comprising:i. a solids component, said solids component including a rubber component that includes polychloroprene; andii. a solvent component, where the solvent component includes from 150 to 500 parts by weight t-butyl acetate, from 50 to 300 parts by weight acetone, from 5 to 100 parts by weight methyl acetate, and where the solvent component further includes 5 to 300 parts by weight toluene per 100 parts by weight rubber.2. The composition of claim 1 , where the solvent component includes from 285 to 310 parts by weight t-butyl acetate claim 1 , from 170 to 190 parts by weight acetone claim 1 , and from 15 to 25 parts by weight methyl acetate claim 1 , per 100 parts by weight rubber.3. The composition of where the solvent component further includes 35 to 45 parts by weight toluene per 100 parts by weight rubber.4. The composition of claim 1 , where the rubber component further includes poly-(styrene-co-butadiene).5. The composition of claim 1 , where the rubber component is devoid of a complementary rubber claim 1 , and where the solids component includes an adhesion promoter.6. An adhesive composition comprising:i. a solids component, said solids component including a rubber component, a synthetic thermosetting resin, and a hydrocarbon resin, where the rubber component includes polychloroprene; andii. a solvent component, said solvent component including 150 to 500 parts by weight t-butyl acetate, from 50 to 300 parts by weight acetone, from 5 to 100 parts by weight methyl acetate, and where the solvent component further includes 5 to 300 parts by weight toluene per 100 parts by weight rubber per 100 parts by weight rubber.7. The adhesive composition of claim 6 , where the rubber component includes at least 70% by weight ...

HELMETS FOR PROTECTION AGAINST RIFLE BULLETS

A helmet shell is formed having an outer section of fibrous layers, a middle section of fibrous layers and an inner section of fibrous layers. The outer section layers contain high tenacity abrasive fibers in a resin matrix. The middle section layers contain high strength polyolefin fibers and are in the form of woven or knitted fabrics with a resin matrix. The inner section layers contain high strength polyolefin fibers and are in the form of non-woven fabrics with a resin matrix. The helmet is lightweight and resists penetration of rifle bullets. 120-. (canceled)21. A lightweight molded helmet that is resistant to penetration by rifle bullets , said helmet comprising a shell , said shell comprising from the outside to the inside:a first plurality of fibrous layers, said fibrous layers comprising high tenacity abrasive fibers impregnated with a first resin matrix;a second plurality of fibrous layers attached to said first plurality of fibrous layers, said second plurality of fibrous layers comprising a woven or knitted network of high tenacity fibers impregnated with a second resin matrix, said high tenacity fibers comprising polyolefin fibers; anda third plurality of fibrous layers attached to said second plurality of fibrous layers, said third plurality of fibrous layers comprising a non-woven network of high tenacity fibers impregnated with a third resin matrix, said high tenacity fibers comprising polyolefin fibers.22. The helmet of wherein said second and third plurality of fibrous layers comprise polyethylene fibers.23. The helmet of wherein said third plurality of fibrous layers comprises unidirectionally oriented fiber layers that are oriented with respect to one another.24. The helmet of wherein the fibers of the first plurality of fibrous layers are fully embedded in the first resin matrix; the fibers of the second plurality of fibrous layers are fully embedded in the second resin matrix; and the fibers of the third plurality of fibrous layers are fully ...

LAMINATE

A laminate () delimited by at least a protective skin () and provided internally with reinforcing means () comprising a plurality of traction members () arranged according to lines (L) traced in a given manner; at least one plastic matrix (M) shaped so as to stably embody each traction member () to maintain it, under load, stably arranged point to point just as the corresponding line (L). 1. A flexible plastic laminate , comprising:a protective skin;a first film bonded to the protective skin; andreinforcing means embedded in said first film, said reinforcing means comprising a plurality of traction members formed as plastic strips having a thickness in a range of 40-80 micrometers and a width in a range of 1-4 mm.2. The laminate of claim 1 , wherein the reinforcing means are embedded in the first film by melting claim 1 , diffusion between the reinforcing means and subsequent solidifying of a material of the first film so as to form a matrix.3. The laminate of claim 1 , further comprising a protective film claim 1 , said first film and said protective film bonded to opposite sides of the protective skin claim 1 , said first film and said protective film made of thermoplastic materials claim 1 , said first film having a lower melting temperature than said protective film.4. The laminate of claim 1 , wherein said reinforcing means comprise a structure with fixed knots claim 1 , and wherein said traction members are arranged on superposed layers stably connected to each other.5. The laminate of claim 3 , wherein the protective film and the traction members are constructed with compounds based on hydrocarbons of the polyolefin family to maximize a respective degree of reciprocal bonding and a degree of hyperstaticity of said structure with fixed knots.6. The laminate of claim 2 , wherein at least said first film is constructed with a material of the polyolefin family material.7. The laminate of claim 2 , wherein at least said protective film is constructed with a ...

SEAL PROVIDED WITH NON-ADHESIVE HOLDING PART ON TOP SURFACE THEREOF AND METHOD FOR MANUFACTURING THE SAME

The present invention relates to a seal provided with a holding part not adhered to a part of the top surface thereof, and a manufacturing method therefor. The container seal provided with a holding part not adhered to a part of the top surface thereof has the holding part (Tap Line) not adhered to an adhesive surface and formed on the top of the seal, for easy opening so that a user can easily detach the seal from a container by holding the holding part, the seal comprising: an upper layer comprising a surface layer positioned on the upper part of the container seal and formed from a non-heat adhesive material, an elastic layer having a proper thickness and positioned under the surface layer, a plastic film layer laminated under the elastic layer, and a thermoplastic resin layer laminated under the film layer; a middle layer consisting of an aluminum foil layer positioned under the upper layer; and a sealing adhesive layer adhered to the bottom of the middle layer and made of a heat-adhesive plasticity resin or an adhesive and adhered to the container, wherein the bottom surface, which consists of a thermoplastic resin, of the upper layer and the top surface of the aluminum foil layer, which is the middle layer, have both an adhesive part and a non-adhesive part formed thereon, thereby forming the holding part. In the seal provided with the holding part not adhered to a part of the top surface thereof, which is configured as above, and the manufacturing method therefor, the holding part, which is a surface not adhered to the adhesive surface, is formed on the top of the seal in a more convenient way and makes the seal easy to remove, thereby enabling the user to more easily take out and use the content in the container. In addition, the present invention prevents the contact between the opening of the container and the user's hand, thereby preventing the opening of the container from getting a foreign substance therein and preventing hygienic issues from arising. ...

TWO-COMPONENT HOT-MELT ADHESIVE

A moisture-curing two-component composition consisting of a component A containing at least one polyoxyalkylene, polyolefin and/or polyacrylate prepolymer having at least one hydrolysable silane group and at least one solid inert additive selected from hydrocarbons, polyesters or polyamides, a component B containing at least one crosslinking compound for the prepolymers, and auxiliary substances and additives in one or both components, the component A and the two-component composition each having hot-melt adhesive properties. 1. A moisture-curing two-component composition consisting of a component A containing at least one polyoxyalkylene , polyolefin and/or polyacrylate prepolymer having at least one hydrolysable silane group and at least one solid inert additive selected from hydrocarbons , polyesters or polyamides , and a component B containing at least one crosslinking compound for the prepolymer , the two-component composition and component A each having hot-melt adhesive properties.2. The two-component composition according to claim 1 , characterized in that component A can be melted at 70 to 180° C. and component B has a viscosity of 20 claim 1 ,000 to 800 claim 1 ,000 mPas at 25° C.3. The two-component composition according to claim 1 , characterized in that component B contains water and/or silane-crosslinkable compounds as the crosslinking compound.4. The two-component composition according to claim 1 , characterized in that the inert additive has a softening point of 40 to 150° C.5. The two-component composition according to claim 1 , characterized in that component B contains up to 15 wt. % of water and/or up to 30 wt. % of silane-crosslinkable compounds.6. The two-component composition according to claim 1 , characterized in that the composition contains resins claim 1 , plasticizers claim 1 , stabilizers claim 1 , water-dissolving or water-absorbing substances claim 1 , pigments or fillers claim 1 , thickening agents and/or catalysts.8. A method for ...

ADHESIVE FOR LAMINATED SHEETS

An adhesive for laminated sheets comprising a urethane resin obtainable by mixing an acrylic polyol with an isocyanate compound. The acrylic polyol is obtained by polymerizing a mixture including a first monomer having a hydroxyl group and acrylonitrile. The isocyanate compound includes both an isocyanate compound having no aromatic ring and an isocyanate compound having an aromatic ring. Also cured reaction products of the adhesive and films laminated using the adhesive. 1. An adhesive for laminated sheets , comprising a urethane resin obtained by mixing an acrylic polyol with an isocyanate compound , whereinthe acrylic polyol is a polyol having a glass transition temperature of from −20 to 20° C., which polyol is obtained by polymerizing a mixture comprising a first monomer having a hydroxyl group and acrylonitrile; andthe isocyanate compound includes both an isocyanate compound having no aromatic ring and an isocyanate compound having an aromatic ring.2. The adhesive for laminated sheets according to claim 1 , wherein the polyol is obtained by polymerizing a mixture comprising a first monomer having a hydroxyl group claim 1 , a different second monomer and acrylonitrile.3. The adhesive for laminated sheets according to claim 1 , wherein the polyol is obtained by polymerizing a mixture comprising a first monomer having a hydroxyl group claim 1 , a different second monomer having an ethylenic double bond and acrylonitrile.4. The adhesive for laminated sheets according to claim 1 , wherein the isocyanate compound having no aromatic ring is at least one selected from an aliphatic isocyanate compound and an alicyclic isocyanate compound.5. The adhesive for laminated sheets according to claim 1 , wherein the acrylic polyol has a hydroxyl value of from 0.5 to 45 mgKOH/g.6. The adhesive for laminated sheets according to claim 1 , wherein the second monomer includes a (meth)acrylic acid ester.7. The adhesive for laminated sheets according to claim 1 , wherein an ...

HOT MELT ADHESIVE COMPOSITION FOR BONDING PACKS OF CONTAINERS

The present invention relates to a hot melt adhesive composition comprising homogeneous linear or substantially linear ethylene/alpha-olefin interpolymers, block copolymers, tackifying resins and waxes, and their use in the bonding of bundles of containers such as bottles or cans into packs. 2. The hot melt adhesive composition of claim 1 , wherein the at least one homogenous linear or substantially linear interpolymer of ethylene and α-olefin is grafted with a dicarboxylic acid anhydride.3. The hot melt adhesive composition of claim 1 , wherein the at least one homogenous linear or substantially linear interpolymer of ethylene and α-olefin has a melt flow index in the range of about 300 to about 1 claim 1 ,500 g/10 min.4. The hot melt adhesive composition of claim 1 , wherein the at least one homogenous linear or substantially linear interpolymer of ethylene and α-olefin has a density of from about 0.860 to about 0.890 g/cm.5. The hot melt adhesive composition of claim 1 , comprising a mixture of at least two different homogenous linear or substantially linear interpolymers of ethylene and α-olefin.6. The hot melt adhesive composition of comprising from about 40 to about 50 weight percent of the at least one homogenous linear or substantially linear interpolymer of ethylene and α-olefin.7. The hot melt adhesive composition of claim 1 , wherein the α-olefin is 1-octene.8. The hot melt adhesive composition of claim 1 , wherein the at least one block copolymer is selected from a group consisting of styrene-ethylene/butylene-styrene (SEBS) and styrene-ethylene/propylene-styrene (SEPS).9. The hot melt adhesive composition of claim 1 , comprising from about 10 to about 15 weight percent of the at least one block copolymer.10. The hot melt adhesive composition of claim 1 , wherein the at least one tackifying resin has a Ring & Ball softening point of about 90° C. or less.11. The hot melt adhesive composition of claim 1 , including a mixture of at least two resins having ...

RADIOGRAPHIC FLAT PANEL DETECTOR HAVING A FERROMAGNETIC LAYER AND THE METHOD OF PRODUCTION THEREOF

A radiographic flat panel detector includes a layer configuration in the order given: a) a radiation transparent substrate; and b) a scintillator layer applied by means of vapour deposition on the radiation transparent substrate; and c) an imaging array between the scintillator layer and a second substrate, characterised in that the radiation transparent substrate has on a side a layer including magnetizable particles and a method for producing the radiographic flat panel detector. 112-. (canceled)13. A radiographic flat panel detector comprising:a radiation transparent substrate;a scintillator layer on the radiation transparent substrate;an imaging array between the scintillator layer and a second substrate; anda layer including magnetizable particles.14. The radiographic flat panel detector according to claim 13 , wherein the scintillator layer includes needle shaped CsI crystals.15. The radiographic flat panel detector according to claim 13 , further comprising a light reflecting layer between the scintillator layer and the radiation transparent substrate.16. The radiographic flat panel detector according to claim 14 , further comprising a light reflecting layer between the scintillator layer and the radiation transparent substrate.17. The radiographic flat panel detector according to claim 13 , wherein the layer including the magnetizable particles is provided on a first side of the radiation transparent substrate claim 13 , the scintillator layer is provided on a second side of the radiation transparent substrate claim 13 , and the first side is opposite to the second side.18. The radiographic flat panel detector according to claim 14 , wherein the layer including the magnetizable particles is provided on a first side of the radiation transparent substrate claim 14 , the scintillator layer is provided on a second side of the radiation transparent substrate claim 14 , and the first side is opposite to the second side.19. The radiographic flat panel detector ...

Process for preparing insulation sheets from unseparated mixtures of post-consumer plastic articles

A process for the preparation of thermal insulation sheets fashioned from certain unseparated mixtures of post-consumer plastic articles and the article, itself, is disclosed. The mixtures of such articles contain polyethylene terephthalate (PET) and polystyrene (PS) and optionally also articles made of high density polyethylene (HDPE). An unseparated mixture of such articles is provided. This mixture is crushed and shredded to form plastic flakes, and these plastic flakes are then homogenized. Homogenization of the flakes can be carried out either by melt-blending them or by further comminution to produce very fine particles of the mixed plastics. The resulting homogenized mixture of plastic types is then compression molded into sheets ranging in thickness from about 3 to 10 mm.

MOLDING PACKAGING MATERIAL

In some embodiments, a molding packaging material includes an outer side base layer made of a heat resistant resin, an inner sealant layer, a metal foil layer arranged between the outer side base material layer and the inner sealant layer, and a matte coat layer formed on a side opposite to a metal foil layer side of the outer side base material layer. The matte coat layer includes a resin component, a solid fine particle, and a lubricant, and the inner sealant layer includes a thermoplastic resin and a lubricant. 1. A molding packaging material comprising:an outer base material layer made of a heat resistant resin;an inner sealant layer;a metal foil layer arranged between the outer base material layer and the inner sealant layer; anda matte coat layer formed on an opposite side of a metal foil layer side of the outer base material layer;wherein the matte coat layer includes a resin component, a solid fine particle, and a lubricant; andwherein the inner sealant layer includes a thermoplastic resin and a lubricant.2. The molding packaging material as recited in claim 1 , wherein the matte coat layer comprises a resin composition containing a resin component claim 1 , a solid fine particle claim 1 , and a lubricant.3. The molding packaging material as recited in claim 1 , wherein a resin component contained in the matte coat layer is at least one of resins selected from the group consisting of an acrylic-based resin claim 1 , an epoxy-based resin claim 1 , an urethane-based resin claim 1 , a polyolefin-based resin claim 1 , a fluorine-based resin claim 1 , and a phenoxy resin.4. The molding packaging material as recited in claim 3 , wherein the fluorine-based resin is a fluorine-based resin having a tetrafluoroethylene or a fluoroethylene vinyl ether as a base.5. The molding packaging material as recited in claim 1 , wherein resin components contained in the matte coat layer are a main ingredient resin containing a phenoxy resin and a urethane resin claim 1 , and a ...

INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS

Provided is an interlayer film for laminated glass capable of enhancing the sound insulating property over a wide temperature range with width of at least 15° C. in a temperature region from 10° C. to 30° C. An interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass having a two or more-layer structure, the interlayer film includes a layer containing a cured product or a polyolefin resin, the cured product is a cured product of a photocurable compound or a moisture-curable compound, the layer containing a cured product or a polyolefin resin has a glass transition temperature of −10° C. or more and 0° C. or less, tan δ at the glass transition temperature of the resin layer of 2.5 or more, and a storage modulus G′ at −5° C. of the resin layer of 3.0×10Pa or more and 5.0×10Pa or less. 1. An interlayer film for laminated glass having a two or more-layer structure ,the interlayer film comprising a resin layer,the resin layer having a glass transition temperature of −10° C. or more and 0° C. or less,the resin layer having tan δ at the glass transition temperature of 2.5 or more,{'sup': 4', '6, 'the resin layer having a storage modulus G′ at −5° C. of 3.0×10Pa or more and 5.0×10Pa or less.'}2. The interlayer film for laminated glass according to claim 1 , whereinthe resin layer is a layer containing a cured product or a polyolefin resin, andthe cured product is a cured product of a photocurable compound or a moisture-curable compound.3. The interlayer film for laminated glass according to claim 2 , wherein the cured product is a cured product of a photocurable compound.4. An interlayer film for laminated glass having a two or more-layer structure claim 2 ,the interlayer film comprising a resin layer,the resin layer being a layer containing a cured product or a polyolefin resin,the cured product being a cured product of a curable compound having a (meth)acryloyl group,{'sup': 4', '6, 'the layer containing cured ...

Metallic lustrous member with radio wave transmissibility, article using same, and production method therefor

A metallic lustrous member with radio wave transmissibility is provided, which is capable of being easily produced, while ensuring a structure in which not only chromium or indium but also any of some other metals such as aluminum is formed as a metal layer on a continuous surface of any of various materials, and also an article using the member is provided. A production method for a metallic lustrous member with radio wave transmissibility, which is capable of easily forming, as a metal layer, not only chromium or indium but also any of some other metals such as aluminum, on a continuous surface of any of various materials. The metallic lustrous member comprises a substrate having radio wave transmissibility, and an aluminum layer formed directly on a continuous surface of the substrate. The aluminum layer has a discontinuous region including a plurality of separated segments which are mutually discontinuous. 1. A metallic lustrous member with radio wave transmissibility , comprising:a substrate having radio wave transmissibility, andan aluminum layer formed directly on a continuous surface of the substrate, wherein the aluminum layer has a discontinuous region including a plurality of separated segments which are mutually discontinuous.2. The member as recited in claim 1 , wherein the aluminum layer has a sheet resistance of 90Ω/□ or more.3. (canceled)4. The member as recited in claim 1 , wherein the continuous surface is formed of a dielectric resin material or a glass material.5. The member as recited in claim 4 , wherein the dielectric resin material is comprised of any one of polyester claim 4 , polyolefin claim 4 , acrylic-based polymer claim 4 , and polycarbonate.6. The member as recited in claim 1 , wherein the continuous surface is formed using an indium oxide-containing material.7. The member as recited in claim 1 , wherein the substrate is one selected from the group consisting of a film claim 1 , a resin molded product claim 1 , a glass product claim 1 ...

WHITE POLYESTER FILM

A white polyester film is described that includes at least a layer including, as a main component, a polyester resin (A), a thermoplastic resin (B) incompatible with the polyester resin (A), and an inorganic particle (C), where the white polyester film achieves high reflectance and a concealing property without increasing the thickness of the reflective film, the layer including voids in which the thermoplastic resin (B) functions as nuclei, wherein in a vertical section of the white film, NB2/NB1×100 (%) is 15% or more, wherein NB1 represents the number of the nuclei of the thermoplastic resin (B), and NB2 represents the number of the sections of the thermoplastic resin (B), the sections including the inorganic particle (C) inside. 1. A white film comprising at least a layer including , as a main component , a polyester resin (A) , a thermoplastic resin (B) incompatible with the polyester resin (A) , and an inorganic particle (C) ,the thermoplastic resin (B) forming a domain in the layer, {'br': None, 'i': Подробнее

POLAR GROUP-CONTAINING OLEFIN COPOLYMER, MULTINARY POLAR OLEFIN COPOLYMER, OLEFIN RESIN COMPOSITION, AND ADHESIVE MATERIAL, LAMINATE, AND OTHER APPLICATION PRODUCTS USING SAME

The present invention relates to a polar group-containing olefin copolymer (A′) which is produced through polymerization using a transition metal catalyst, which has a weight-average molecular weight falling within a specific range and which contains a polar group-containing monomer within a specific range; a multinary polar olefin copolymer (A″) indispensably containing a polar monomer component that has a norbornene skeleton and a carboxyl group or an acid anhydride group and having three or more types of monomer units; and a resin composition (C) containing a specific amount of a polar group-containing olefin copolymer (A) and a specific amount of an olefin resin (B). 1. A method of producing a polar group-comprising olefin copolymer , the method comprising:copolymerizing at least one nonpolar monomer selected from the group consisting of ethylene and α-olefins having from 3 to 20 carbon atoms, and at least one polar group-comprising monomer comprising a carboxyl group or a dicarboxylic acid anhydride group, in the presence of a transition metal catalyst comprising a chelating ligand and a metal atom selected from the group consisting of a platinum atom, a cobalt atom, a nickel atom, a palladium atom, and a rhodium atom, to obtain a polar group-comprising olefin copolymer,wherein the polar group-comprising olefin copolymer is a random copolymer and satisfies the following requirements 1) to 3):1) an amount of structural unit derived from the polar group-comprising monomer in the polar group-comprising olefin copolymer is from 0.001 to 10 mol %;2) a weight-average molecular weight (Mw) of the copolymer, as obtained through gel permeation chromatography (GPC), is from 45,000 to 1,000,000; and3) a melting point, as represented by a temperature at a position of maximum peak in the absorption curve measured with a differential scanning calorimeter is from 50° C. to 140° C.2. The method according to claim 1 , wherein an amount of structural unit derived from h polar ...

Light transmissive, user-interactive polymeric film

A surface covered with a non-transparent light transmissive opaque membrane having an A side facing the surface and a B side facing an open environment. The membrane comprises a top cross-linked polyurethane layer, a foamed polyvinyl chloride (PVC) layer, a polyethylene terephthalate (PET) knit fabric layer. A light source and an input means for controlling the light source are disposed between the surface and the membrane. The input means comprising touch sensor switch or capacitive sensor is capable of being operated by touching the B side of the membrane to turn the light source on and off such that the light transmits through the membrane and can be viewed from the open environment. 1. A non-transparent light transmissive opaque membrane for covering the surface of a product , the membrane comprising:(a) a polyethylene terephthalate (PET) knit fabric layer for covering the surface of the product;(b) a foamed polyvinyl chloride (PVC) layer having a side attached to the PET knit fabric layer with a PVC adhesive;(c) a top crosslinked polyurethane layer; and(d) a transparent PVC layer between the top layer and the foamed layer, the transparent PVC layer having at least one side covered with a PVC based ink.2. A product comprising:(a) surface, the surface being covered with a non-transparent light transmissive opaque membrane, the non-transparent light transmissive opaque membrane having an A side facing the surface, and a B exposed side,(b) a light source and an input means for controlling the light source, the light source and the input means being disposed between the surface and the A side of the membrane, said input means being capable of being operated by touch on the B side of the non-transparent light transmissive opaque membrane to turn the light source on and off,wherein said non-transparent light transmissive opaque membrane is configured to transmit light emitted from the light source from the A side to the B side such that the light can be viewed from ...

FIBROUS STRUCTURES COMPRISING THREE OR MORE REGIONS

Fibrous structures containing filaments and solid additives, and more particularly to fibrous structures containing filaments and solid additives wherein the fibrous structure has three or more regions that exhibit different characteristics and/or properties and methods for making same, are provided. 1. A wipe comprising a plurality of filaments and a plurality of solid additives , the wipe further comprising a pattern comprising two or more different regions that exhibit different basis weights.2. The wipe according to wherein the one of the two or more different regions is dispersed throughout another of the two or more different regions.3. The wipe according to wherein the plurality of filaments are present in the wipe at a level of less than 90% by weight of the wipe on a dry basis.4. The wipe according to wherein the plurality of solid additives are present in the wipe at a level of greater than 10% by weight of the wipe on a dry basis.5. The wipe according to wherein the plurality of filaments and the plurality of solid additives are present in the wipe at a weight ratio of filaments to solid additives of greater than 0 but less than 1.6. The wipe according to wherein the plurality of filaments and the plurality of solid additives are commingled together.7. The wipe according to wherein at least one of the plurality of filaments comprises a thermoplastic polymer.8. The wipe according to wherein the thermoplastic polymer is selected from the group consisting of: polyolefins claim 7 , polyesters claim 7 , polyhydroxyalkanoates claim 7 , polyhydroxybutyrates claim 7 , and mixtures thereof.9. The wipe according to wherein the thermoplastic polymer is a biodegradable thermoplastic polymer.10. The wipe according to wherein the thermoplastic polymer is a compostable thermoplastic polymer.11. The wipe according to wherein the thermoplastic polymer is selected from the group consisting of: polylactic acid claim 7 , polyhydroxyalkanoate claim 7 , polycaprolactone and ...

RESIN COMPOSITION, MOLDED ARTICLE, FILM, AND MULTILAYER FILM

Object: To provide a resin composition having excellent oxygen barrier properties and transparency, and high tensile elongation at break; a molded article, a film, and a multilayer film. 1. A resin composition comprising from 20 to 80 parts by mass of a polyamide resin (A) and from 80 to 20 parts by mass of a polyamide resin (B);wherein more than 35 mol % of all the constituent units of the polyamide resin (A) are constituent units including an alkylene chain having from 2 to 6 carbons;the polyamide resin (B) includes constituent units derived from a diamine and constituent units derived from a dicarboxylic acid, wherein70 mol % or more of the constituent units derived from a diamine are derived from a xylylenediamine;from 30 to 70 mol % of the constituent units derived from a dicarboxylic acid are derived from an α,ω-linear aliphatic dicarboxylic acid having from 4to 8 carbons;from 70 to 30 mol % of the constituent units derived from a dicarboxylic acid are derived from isophthalic acid, with the proviso that the total does not exceed 100 mol %; andthe polyamide resin (B) further includes phosphorus atoms in a ratio of 3 to 300 mass ppm, and calcium atoms and calcium atoms so as to be the ratio that phosphorus atoms:calcium atoms of 1:0.3 to 0.7.2. The resin composition according to claim 1 , wherein the α claim 1 ,ω-linear aliphatic dicarboxylic acid having from 4to 8 carbons comprises adipic acid.3. The resin composition according to claim 1 , wherein the xylylenediamine comprises m-xylylenediamine.4. The resin composition according to claim 1 , wherein 70 mol % or more of all the constituent units of the polyamide resin (A) are constituent units comprising an alkylene chain having from 2 to 6 carbons; or from 40 to 60 mol % of all the constituent units of the polyamide resin (A) are constituent units comprising an alkylene chain having from 2 to 6 carbons claim 1 , and from 60 to 40 mol % of all the constituent units of the polyamide resin (A) are constituent ...

METHODS AND FORMULATIONS FOR BONDING DISSIMILAR MATERIALS

The present disclosure is directed to a formulations of cements and methods for bonding dissimilar materials. The formulations and methods can bond a Non-polyvinyl chloride (PVC) containing first polyolefin that is amorphous or has low crystallinity to a second material that is a rigid material or a hard PVC. The methods and formulations can work by co-dissolution at an interface, or activation of a one of the materials prior to bonding. 1. A method of bonding a first material to a second material with a bonding agent , the first and second materials being dissimilar , whereinthe first material comprises a non-polyvinyl chloride (Non-PVC) polyolefin polymer, wherein the Non-PVC polyolefin polymer is amorphous or has a degree of crystallinity in the range of about 0.1% to about 50% crystallinity;the second material comprises a rigid amorphous material having a tensile modulus in the range of about 1800 to about 3000 MPa, a PVC having a Shore A hardness in the range of about 70 to about 85, or a combination thereof; andthe bonding agent comprises an ethylene vinyl acetate copolymer, a polyolefin elastomer, a tackifer and a solvent;the method comprising applying the bonding agent to form a bond between the first material and the second material.2. The method of claim 1 , wherein the Non-PVC polyolefin polymer is a styrenic based thermoplastice elastomer (TPE) or a styrenic based thermoplastic olefin (TPO).3. The method of claim 1 , further comprising after application of the bonding agent claim 1 , sterilizing the first and second material at a temperature in the range of about 40° C. to about 60° C.4. The method of claim 1 , wherein the rigid amorphous material comprises a polycarbonate or a copolymer thereof or a polyacrylate or copolymers thereof.5. A method of bonding a first material to a second material claim 1 , the first and second materials being dissimilar claim 1 , whereinthe first material comprises a non-polyvinyl chloride (Non-PVC) polyolefin polymer, ...

METHOD OF PRODUCING CRYSTALLINE SUBSTRATE HAVING CONCAVE-CONVEX STRUCTURE

A method of producing the crystalline substrate having a concave-convex structure includes: (A) forming a transfer film by forming a concave-convex film on a support film on the surface having a concave-convex pattern thereon so that thickness of the residual film of the concave-convex film is 0.01 to 1 μm, the concave-convex pattern of the support film having concave parts with a width of 0.05 to 100 μm, a depth of 0.05 to 10 μm, and a ratio of the depth of the concave part to the width of the concave part of up to 1.5, (B) disposing the transfer film on the crystalline substrate, and transferring the concave-convex film onto the crystalline substrate to produce a crystalline substrate having the concave-convex film thereon, (C) etching the crystalline substrate having the concave-convex film thereon to form a concave-convex structure on the surface of a crystalline substrate. 110-. (canceled)11. A method of producing a crystalline substrate having a concave-convex structure comprising:(A) forming a transfer film by forming a concave-convex film on a support film on a surface having a concave-convex pattern thereon so that thickness h of a residual film of the concave-convex film is 0.01 to 1 μm, the concave-convex pattern of the support film having concave parts with a width w of 0.05 to 100 m, a depth d of 0.05 to 10 μm, and a ratio d/w of the depth d of a concave part to the width w of the concave part of up to 1.5,(B) disposing the transfer film on the crystalline substrate, and transferring the concave-convex film onto the crystalline substrate to produce a crystalline substrate having the concave-convex film thereon, and(C) etching the crystalline substrate having the concave-convex film thereon to form a concave-convex structure on the surface of a crystalline substrate.12. The method according to claim 11 , wherein the ratio (d/h) of the depth d of the concave part to the thickness h of the residual film is at least 0.5.13. The method according to claim 11 ...

Incompressible Moisture-Scavenging Article

Articles and insulating systems include a wicking layer, an incompressible insulation layer, and a water scavenging system comprising a superhydrophobic layer in operative communication with one or more water collecting components. 1. An article , comprising:a wicking layer;an incompressible insulation layer;a water scavenging system comprising a superhydrophobic layer in operative communication with one or more water collecting components; andan exterior fibrous fleece.2. The article of claim 1 , wherein the wicking layer comprises:an innermost layer of the article; anda fabric.3. The article of claim 1 , wherein the incompressible insulation layer comprises at least one layer of individually tiled aerogel components that are adhered to at least one flexible substrate.4. The article of claim 1 , whereinthe incompressible insulation layer is directly sandwiched between a first flexible substrate and a second flexible substrate, andwherein at least one of the first flexible substrate or the second flexible substrate comprise a vapor-permeable liquid barrier layer.5. The article of claim 1 , wherein the incompressible insulation layer comprises at least one layer of individually tiled aerogel components having an average thickness from about 0.1 mm to about 2 mm.6. The article of claim 5 , wherein the at least one layer of individually tiled aerogel components includes a first individual aerogel component having a side edges perpendicular to a first outer surface of the first individual aerogel component and a second outer surface of the first individual aerogel component claim 5 , and a second individual aerogel component having one or more side edges angled from a first outer surface of the second individual aerogel component to a second outer surface of the second individual aerogel component.7. The article of claim 1 , wherein the incompressible insulation layer comprises at least one layer of individually tiled aerogel components comprising a polymer aerogel.8. ...

TRANSFER FILM, METHOD FOR MANUFACTURING TRANSFER FILM, LAMINATE, METHOD FOR MANUFACTURING LAMINATE, CAPACITIVE INPUT DEVICE, AND IMAGE DISPLAY DEVICE

A transfer film according to a first embodiment has a temporary support and a first transparent resin layer containing a metal oxidation inhibitor, in which the first transparent resin layer has a refractive index of 1.60 or higher. A transfer film according to a second embodiment has a temporary support and a first transparent resin layer, in which the first transparent resin layer contains a metal oxidation inhibitor and metal oxide particles. 1. A transfer film comprising:a temporary support; anda first transparent resin layer containing a metal oxidation inhibitor,wherein the first transparent resin layer has a refractive index of 1.60 or higher.2. The transfer film according to claim 1 , wherein the first transparent resin layer contains metal oxide particles.3. A transfer film comprising:a temporary support; anda first transparent resin layer,wherein the first transparent resin layer contains a metal oxidation inhibitor and metal oxide particles.4. The transfer film according to claim 3 , wherein the metal oxide particles are titanium oxide particles claim 3 , titanium composite oxide particles claim 3 , zirconium oxide particles claim 3 , or tin oxide particles.5. The transfer film according to claim 1 , further comprising a second transparent resin layer between the temporary support and the first transparent resin layer claim 1 ,wherein the second transparent resin layer has photosensitivity.6. The transfer film according to claim 3 , further comprising a second transparent resin layer between the temporary support and the first transparent resin layer claim 3 ,wherein the second transparent resin layer is an alkali-developable layer having photosensitivity.7. The transfer film according to claim 5 , wherein the second transparent resin layer contains a polymerizable compound and a photopolymerization initiator.8. The transfer film according to claim 5 , wherein the second transparent resin layer is an alkali-developable layer.9. The transfer film according ...

OXYGEN ABSORBER COMPOSITION, OXYGEN-ABSORBING MULTILAYER BODY, OXYGEN-ABSORBING PACKET, AND METHOD FOR STORING ARTICLE

The present invention provides an oxygen absorber composition containing a hydrocarbon resin; an iron particle having an average particle diameter of 1.0 μm or more and 200 μm or less and having a BET specific surface area of 10 m/g or more; and an aldehyde absorber capable of absorbing at least aldehyde compound, wherein the iron particle contains iron. 1. An oxygen absorber composition comprising:a hydrocarbon resin;an iron particle having an average particle diameter of 1.0 μm or more and 200 μm or less and having a BET specific surface area of 10 m2/g or more; andan aldehyde absorber capable of absorbing at least aldehyde compound.2. The oxygen absorber composition according to claim 1 , wherein the aldehyde absorber comprises a basic compound.3. The oxygen absorber composition according to claim 1 , wherein the aldehyde absorber comprises magnesium oxide or calcium oxide.4. The oxygen absorber composition according to claim 1 , wherein the aldehyde absorber comprises at least one derivative selected from the group consisting of a hydrazine derivative claim 1 , a urea derivative claim 1 , and a guanidine derivative.5. The oxygen absorber composition according to claim 4 , wherein the hydrazine derivative is at least one selected from the group consisting of an aminoguanidine derivative and a hydrazine salt.6. The oxygen absorber composition according to claim 4 , wherein the aldehyde absorber comprises a carrier that supports the derivative.7. The oxygen absorber composition according to claim 1 , wherein the hydrocarbon resin is at least one resin selected from the group consisting of polyolefin resin claim 1 , polyester resin claim 1 , polyamide resin claim 1 , polyvinyl alcohol resin claim 1 , ethylene-vinyl alcohol copolymer resin claim 1 , and chlorine-containing resin.8. The oxygen absorber composition according to claim 1 , wherein the iron particle is a porous-shaped iron particle.9. The oxygen absorber composition according to claim 1 , whereinthe iron ...

Method for waterproofing of tunnel structures

A method for waterproofing a substrate includes steps of: attaching a separation sheet to the surface of the substrate; and attaching a waterproofing membrane sheet to a surface of the separation sheet by a plurality of adhesive elements having a first and second major adhesive surface, wherein the separation sheet is a non-woven fabric sheet, or an embossed polyolefin membrane sheet and each adhesive element includes an adhesive layer composed of a pressure sensitive adhesive.

Laminated steel plate, manufacturing method therefor, and sheet to be used therefor

An embodiment relates to a sheet comprising an acrylic resin layer and a fluorinated polymer resin layer directly formed on one surface of the acrylic resin layer; a laminated steel plate comprising the sheet; and a manufacturing method therefor.

BI-AXIALLY STRETCHED ARTICLE

The present invention relates to a biaxially stretched article obtained by stretching a thermoplastic composition in a machine direction and a transverse direction at elevated temperature, said thermoplastic composition comprising a polyolefin phase containing at least one polyolefin, a starch phase containing thermoplastic starch, and at least one compatibiliser, wherein the article has a layered morphology with alternating layers of starch phase and polyolefin phase, said layers of starch phase and polyolefin phase extending in machine direction and transverse direction. 1. A biaxially stretched article obtained by stretching a thermoplastic composition in a machine direction and a transverse direction at elevated temperature , said thermoplastic composition comprising:a polyolefin phase containing a polyolefin,a starch phase containing thermoplastic starch, anda compatibiliser,wherein the article has a layered morphology with alternating layers of starch phase and polyolefin phase, said layers of starch phase and polyolefin phase extending in machine direction and transverse direction.2. The article according to wherein the thermoplastic composition comprisesfrom 10-70 wt % of the polyolefin,from 10-70 wt % of thermoplastic starch, andfrom 5-40 wt % of the compatibiliser the weight percentages being based on the weight of the thermoplastic composition.4. The article according to wherein the stretch ratio in machine direction is at most 20 claim 1 , and/or wherein the stretch ratio in transverse direction is at most 4.5. The article according to wherein the compatibiliser is selected from the group consisting of ethylene vinyl acetate copolymers claim 1 , polyolefins having at least 1 wt % maleic anhydride grafted thereon claim 1 , ethylene vinyl alcohol copolymers claim 1 , ethylene acrylic acid copolymers claim 1 , partially hydrolised and saponified polyvinylacetate claim 1 , random terpolymers of ethylene claim 1 , butylacrylate and maleic anhydride or ...

Laminating film adhesives with ultra-low moisture permeability

The present invention relates to curable barrier encapsulants or sealants for electronic devices that have pressure sensitive adhesive properties. The encapsulants are especially suitable for electronic devices that require low water vapor transmission rate.

In-line lamination process for producing decorative thermoplastic composite panels

In-line systems and in-line methods of producing lightweight reinforcing thermoplastic composite panels are described. The in-line systems and in-line method can be used to produce composite panels with smoother surfaces and enhanced properties in an automated manner. The produced composite panels can include a decorative layer that can provide an overall smoother panel surface compared to a composite panel lacking a decorative layer.

LOW-GLOSS SOFT-TOUCH THERMOFORMABLE PAINT FILM LAMINATE

The invention relates to a thermoformable paint film laminate comprising, in the following order, 1. A thermoformable paint film laminate comprising , in the following order ,a) a backing sheet layer of thermoplastic resin,b) optionally, an adhesive layer,c) at least one intermediate layer,d) a low-gloss soft-feel layer having a surface having a gloss at 60° of at most 20 gloss units,e) a pressure-sensitive adhesive layer having a higher adhesion to a removable protective layer f) than to the low-gloss soft-feel layer d), andf) the removable protective layer,wherein the low-gloss soft-feel layer d) is obtained by applying a liquid coating composition on the at least one intermediate layer c) and drying and curing the liquid coating composition, and wherein the liquid coating composition comprises a polycarbonate diol and a hydroxyl-reactive crosslinker.2. The thermoformable paint film laminate according to claim 1 , wherein the backing sheet layer a) comprises a thermoplastic copolymer of acrylonitrile claim 1 , butadiene claim 1 , and styrene (ABS).3. The thermoformable paint film laminate according to claim 1 , wherein the hydroxyl-reactive crosslinker is selected from the group consisting of polyisocyanates and melamine resins.4. The thermoformable paint film laminate according to claim 1 , wherein the low-gloss soft-feel layer is a clear coat layer.5. The thermoformable paint film laminate according to claim 4 , wherein the at least one intermediate layer comprises a base coat layer comprising a colour and/or effect-imparting pigment.6. The thermoformable paint film laminate according to claim 1 , wherein the backing sheet comprises a second adhesive layer on the side opposite to layers b) to f).7. A process of providing a substrate with a low-gloss soft-feel surface comprising the steps of{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a) providing the thermoformable paint film laminate according to ,'}b) removing the removable protective layer,c) ...

Elastomeric depth filter

The present disclosure provides a depth filter medium comprising at least one elastomeric nonwoven web strengthened by combination with one or more structural support layers. The resulting material is particularly useful in the field of filtration, wherein particulates captured within the elastomeric nonwoven web can be readily released, such as by applying pressure to the web through backwashing. The elastomeric nonwoven web advantageously can stretch under such pressure and return substantially to its original structure and shape upon the removal of the pressure, rendering the filter available for reuse.

LOW SPECIFIC GRAVITY AND HIGH STIFFNESS SANDWICH TYPE STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

Disclosed is a sandwich type steel sheet having low specific gravity and high stiffness which may be applied to an exterior plate of a vehicle and the like, which require excellent strength, dent resistance and the like. Further, a method of manufacturing the sandwich type steel sheet having a low specific gravity and high stiffness is also disclosed. Particularly, the sandwich type steel sheet includes an upper steel sheet positioned at an upper portion; a lower steel sheet positioned at a lower portion; a polymer layer containing an amount of about 50 to 60 wt % of a polyamide 6 resin, an amount of about 25 to 45 wt % of a polyolefin resin, based on a total weight of the polymer layer. Therefore, the thickness of the steel sheets may be reduced by about 20 % from the conventional steep sheet, and strength, dent resistance and the like may be enhanced. In addition, clunking, a slight noise of opening and closing doors, and the like, which are caused by a thin steel sheet and discomfort of a passenger by heavy rainy sound may be eliminated. 1. A sandwich type steel sheet , comprising:an upper steel sheet positioned at an upper portion;a lower steel sheet positioned at a lower portion; anda polymer layer which is disposed between the upper steel sheet and the lower steel sheet and comprises an amount of about 50 to 60 wt % of a polyamide 6 resin, an amount of about 25 to 45 wt % of a polyolefin resin, wherein each said wt % is based on the total weight of the polymer layer.2. The sandwich type steel sheet of claim 1 , wherein the upper steel sheet or the lower steel sheet has a thickness of about 0.2 mm to 0.3 mm.3. The sandwich type steel sheet of claim 1 , wherein the polymer layer has a thickness of about 0.3 mm to 1.0 mm.4. The sandwich type steel sheet of claim 1 , wherein the polyamide 6 resin and the polyolefin resin of the polymer layer are polymerized.5. The sandwich type steel sheet of claim 1 , wherein the polyolefin resin is a polyethylene resin claim 1 , ...

POLYOLEFIN RESIN MODIFIER, POLYOLEFIN RESIN COMPOSITION, MODIFIED POLYOLEFIN RESIN FILM, AND LAMINATED FILM

Polyolefin resin modifiers are provided that contain a nonionic surfactant, an organic sulfonate salt, and an inorganic salt. The organic sulfonate salt can be at least one selected from the group consisting of alkylsulfonic acid alkali metal salts whose alkyl group has 6 to 22 carbon atoms, alkylarylsulfonic acid alkali metal salts whose alkyl group has 6 to 22 carbon atoms, and sulfonic aliphatic ester alkali metal salts whose alkyl group has 6 to 22 carbon atoms. The inorganic salt can be at least one selected from the group consisting of sodium sulfate, potassium sulfate, calcium sulfate, lithium sulfate, sodium chloride, potassium chloride, lithium chloride, magnesium chloride, and calcium chloride. 1. A polyolefin resin modifier , comprising a nonionic surfactant , an organic sulfonate salt , and an inorganic salt , whereinthe organic sulfonate salt is at least one selected from the group consisting of alkylsulfonic acid alkali metal salts whose alkyl group has 6 to 22 carbon atoms, alkylarylsulfonic acid alkali metal salts whose alkyl group has 6 to 22 carbon atoms, and sulfonic aliphatic ester alkali metal salts whose alkyl group has 6 to 22 carbon atoms, andthe inorganic salt is at least one selected from the group consisting of sodium sulfate, potassium sulfate, calcium sulfate, lithium sulfate, sodium chloride, potassium chloride, lithium chloride, magnesium chloride, and calcium chloride2. The polyolefin resin modifier according to claim 1 , wherein the inorganic salt is sodium sulfate and/or sodium chloride.3. The polyolefin resin modifier according to claim 1 , wherein the nonionic surfactant claim 1 , the organic sulfonate salt claim 1 , and the inorganic salt are contained at a mass ratio of (the nonionic surfactant+the organic sulfonate salt)/the inorganic salt=99.9995/0.0005 to 75/25.4. The polyolefin resin modifier according to claim 1 , wherein the organic sulfonate salt is at least one selected from the group consisting of alkylsulfonic acid ...

LAMINATE

A laminate including a laminated structure of a pressure-sensitive adhesive sheet, a reinforcing agent layer, and an adherend. The laminate expresses all of a higher adhesive strength, higher impact resistance, and higher water resistance. The laminate shows an adhesive strength of 20 N/20 mm or more when the pressure-sensitive adhesive sheet is peeled from a laminated structural body where the adherend is a SUS plate, the laminate shows an adhesive strength of 20 N/20 mm or more when the pressure-sensitive adhesive sheet is peeled from a laminated structural body where the adherend is a polycarbonate plate, and the laminate shows an adhesive strength of 20 N/20 mm or more when the pressure-sensitive adhesive sheet is peeled from a laminated structural body where the adherend is an aluminum plate at 23° C. and 50% RH, and at a tensile rate of 300 mm/min and a peel angle of 180. 1. A laminate , comprising a laminated structure of a pressure-sensitive adhesive sheet , a reinforcing agent layer , and an adherend ,wherein an outermost layer of the pressure-sensitive adhesive sheet on a reinforcing agent layer side is a pressure-sensitive adhesive layer,wherein the laminate shows an adhesive strength of 20 N/20 mm or more when the pressure-sensitive adhesive sheet is peeled from a laminated structural body of the pressure-sensitive adhesive sheet, the reinforcing agent layer, and a SUS plate at 23° C. and 50% RH, and at a tensile rate of 300 mm/min and a peel angle of 180°,wherein the laminate shows an adhesive strength of 20 N/20 mm or more when the pressure-sensitive adhesive sheet is peeled from a laminated structural body of the pressure-sensitive adhesive sheet, the reinforcing agent layer, and a polycarbonate plate at 23° C. and 50% RH, and at a tensile rate of 300 mm/min and a peel angle of 180°,wherein the laminate shows an adhesive strength of 20 N/20 mm or more when the pressure-sensitive adhesive sheet is peeled from a laminated structural body of the pressure ...

LAMINATE

A laminate () delimited by at least a protective skin () and provided internally with reinforcing means () comprising a plurality of traction members () arranged according to lines (L) traced in a given manner; at least one plastic matrix (M) shaped so as to stably embody each traction member () to maintain it, under load, stably arranged point to point just as the corresponding line (L). 123-. (canceled)241301012203030323432323432341032. A flexible plastic laminate () delimited by a protective skin () and provided with reinforcing means () comprising a plurality of traction members ( , ) arranged according to lines of force (L) and stably connected to said skin (); characterised in that said skin () comprises a first film () and a second protective film () bonded to said first film () in a matching manner , in that said first and said second film ( , ) are made of thermoplastic materials , wherein said first film () can be melted at a lower temperature than said second film () , and in that said reinforcing means () is embodied in said first film () in a structural manner by fusion.2510101520120122125. A laminate according to claim 24 , characterised in that said reinforcing means () comprises a structure (″) with fixed knots () wherein said traction members () are arranged on superposed layers ( claim 24 , claim 24 , ) stably connected to each other.261201221253210020020120122125. A laminate according to claim 25 , characterised in that each pair of said adjacent layers ( claim 25 , claim 25 , ) are spaced apart by a portion of said first film () so as to form a multi-layer body (-) to which said traction members () of each said layer ( claim 25 , claim 25 , ) provide rigidity along the respective lines of force (L).2712012212520. A laminate according to claim 25 , characterised in that in at least one said layer ( claim 25 , claim 25 , ) said traction members () are parallel to each other.2820120122125121015. A laminate according to claim 27 , characterised in ...

BREATHABLE AND WATERPROOF COMPOSITE FABRIC AND A METHOD OF MAKING THE SAME

A breathable and waterproof composite fabric includes a fabric sheet and a waterproof plastic film. The fabric sheet has a first surface, a second surface and a plurality of micropores extending through the first and second surfaces. The waterproof plastic film is made of a non-porous material and has an outer surface, an inner surface bonded to the first surface, and a plurality of hollow protrusions protruding from the outer surface. Each of the hollow protrusions defines a channel having an inner open end at the inner surface and an outer open end distal from the inner and outer surfaces. A method of making the breathable and waterproof composite fabric is also provided. 1. A breathable and waterproof composite fabric , comprising:a fabric sheet having a first surface and a second surface that is opposite to said first surface, and a plurality of micropores extending through said first and second surfaces;a first waterproof plastic film made of a non-porous material and having an outer surface, an inner surface that is opposite to said outer surface and that is bonded to said first surface of said fabric sheet, and a plurality of first hollow protrusions protruding from said outer surface in a direction opposite to said fabric sheet, each of said first hollow protrusions defining a first channel that extends through said inner and outer surfaces and that has an inner open end at said inner surface, and an outer open end distal from said inner and outer surfaces, said first channel extending curvedly from said inner open end to said outer open end.2. The breathable and waterproof composite fabric of claim 1 , wherein said inner and outer open ends face in different directions that are transverse to each other.3. The breathable and waterproof composite fabric of claim 1 , further comprising an adhesive pattern layer disposed between and interconnecting said first surface of said fabric sheet and said inner surface of said first waterproof plastic film.4. The ...

PROCESS FOR PREPARING FOAMED ARTICLES MADE FROM ETHYLENE/ALPHA-OLEFIN INTERPOLYMERS

The present disclosure is directed to a process for preparing foamed articles comprising at least one ethylene/α-olefin interpolymer and use of the foamed articles in various applications, such as footwear applications. The ethylene/α-olefin interpolymers of the present disclosure are multi-block copolymers comprising at least one soft block and at least one hard block. 2. The process of claim 1 , wherein the ethylene/α-olefin interpolymer has a density of greater than 0.870 g/cm.3. The process of claim 1 , wherein the foam layer further comprises a peroxide claim 1 , a blowing agent claim 1 , and calcium carbonate.4. The process of claim 1 , wherein the adhesive layer is polyurethane.5. The process of claim 1 , wherein the primer further comprises E) one or more non-aromatic and nonchlorinated organic solvents.6. A foamed article prepared according to the process of .7. The foamed article of claim 6 , comprising a peel strength between two bonded foam layers of greater than 0.3 N/mm.8. The foamed article of claim 7 , wherein the foamed article is not warped.9. A foamed article prepared according to the process of claim 1 , wherein the foamed article is a footwear article. The present disclosure relates to a process for preparing foamed articles comprising at least one ethylene/α-olefin interpolymer and use of the foamed articles in various applications, such as footwear applications.Ethylene vinyl acetate copolymers (EVA), olefin-based polymers (e.g., POE (polyolefin elastomers) and OBC (olefin block copolymers)), and blends thereof are used to fabricate foam products in footwear applications, such as shoe soles. Currently, the materials used in footwear midsoles are dominated by EVA. However, olefin-based polymers can be produced with specially designed molecular weight and molecular weight distribution. This process affords some very unique characteristics to the products, and these polymers are finding many applications in footwear. Olefin-based polymers have ...

RUBBER COMPOSITION FOR DIRECT VULCANIZATION BONDING AND MOLDED METAL/RUBBER COMPOSITE

Disclosed is a rubber composition for direct vulcanization bonding, comprising (A) an ethylene-α-olefin-based copolymer rubber comprising an ethylene unit and an α-olefin unit having 3 or more carbon atoms, (B) a silane coupling agent comprising a sulfur atom, and (C) a vulcanizing agent comprising sulfur. The content of the silane coupling agent is 2.7 to 12 parts by mass per 100 parts by mass of the ethylene-α-olefin-based copolymer rubber. This rubber composition is used for forming a molded rubber directly vulcanization bonded to a metal member. 1. A rubber composition for direct vulcanization bonding , comprising:(A) an ethylene-α-olefin-based copolymer rubber comprising an ethylene unit and an α-olefin unit having 3 or more carbon atoms;(B) a silane coupling agent comprising a sulfur atom; and(C) a vulcanizing agent comprising sulfur, wherein a content of the silane coupling agent is 2.7 to 12 parts by mass per 100 parts by mass of the ethylene-α-olefin-based copolymer rubber, andthe rubber composition is used for forming a molded rubber directly vulcanization bonded to a metal member.3. The rubber composition for direct vulcanization bonding according to claim 1 , wherein a content of the sulfur is 10 parts by mass or less per 100 parts by mass of the ethylene-α-olefin-based copolymer rubber.4. A molded metal/rubber composite comprising:a metal member; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a molded rubber directly bonded to the metal member and including a vulcanized product of the rubber composition according to .'}5. The molded metal/rubber composite according to claim 4 , wherein the metal member is a molded body of iron claim 4 , aluminum claim 4 , magnesium claim 4 , or an alloy including one or more of these.6. A method for producing a molded metal/rubber composite claim 4 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'molding the rubber composition according to while in contact with a metal member to form a molded ...

PREPREG TAPE SLITTING METHOD AND APPARATUS

Improved methods and apparatus are provided for the production of prepreg slit tape wherein master rolls of prepreg sheet are formed which are capable of being slit, with liner attached, at high precision. 1. A method for the production of slit tape from a master roll of a continuous sheet of prepreg material comprising:a) unwinding the master roll of prepreg material;b) feeding the continuous sheet of prepreg material with a liner overlaying and attached to at least one surface of the continuous sheet into and through a slitter, thereby simultaneously slitting the prepreg sheet and liner, andc) winding the so formed slit tape, with liner attached;wherein the liner is a polymer film which 1) has a thickness of 0.1 to about 12 mils, a lengthwise tensile strength of 500 psi to 40,000 psi, and a transverse tensile strength of 500 psi to 30,000 psi, 2) resists elongation and/or the creation of stress fractures in the film under the stress of winding, and 3) manifests a sufficient adhesive or peel strength with the prepreg material so as avoid separating from the prepreg material under the stresses of the unwinding, slitting and winding processes.2. The method of wherein the polymer film is able to be slit by the slitter without tearing claim 1 , without the formation of fibrils claim 1 , and without separating from the prepreg material.3. The method of wherein the polymer film has an arithmetic average surface roughness of 0.01 to 200 um.4. The method of wherein the polymer film has an arithmetic average surface roughness of 0.01 to 150 um.5. The method of wherein the polymer film has an arithmetic average surface roughness of 0.1 to 100 um.6. The method of wherein the polymer film has a coefficient of friction of 0.1 to 0.9.7. The method of wherein the polymer film has a thickness of about 0.5 to about 5 mils.8. The method of wherein the polymer film has a thickness of about 0.5 to about 2.5 mils.9. The method of wherein the polymer film has a thickness of about 0.1 to ...

Multilayer dental appliances and related methods and systems

A dental appliance for positioning a patient's teeth includes a removable orthodontic tooth positioning appliance having teeth receiving cavities shaped to directly receive at least some of the patient's teeth and apply a resilient positioning force to the patient's teeth. The appliance includes a hard polymer layer having a hard polymer layer elastic modulus disposed between a first soft polymer layer having a first soft polymer layer elastic modulus and a second soft polymer layer having a second soft polymer layer elastic modulus. The hard polymer layer elastic modulus is greater than each of the first soft polymer layer elastic modulus and the second soft polymer layer elastic modulus. At least one of the first soft polymer layer and the second soft polymer layer has a flexural modulus of greater than about 35,000 psi.

DECORATED DENTAL APPLIANCES AND METHODS FOR PRODUCING SAME

A method includes the steps of providing a disk, wherein the disk has a first side, a second side opposite the first side, and a profile, and wherein the disk includes an FDA-compliant plastic material that is configured to be formed into a dental appliance; providing a graphic part, wherein the graphic part includes: a first carrier film, and a graphic disposed on the first carrier film, providing a heat stamping press having a lower platen and an upper platen; positioning the disk on the lower platen; positioning the graphic part on the disk such that the graphic of the graphic part contacts a portion of the first side of the disk; and heat stamping the disk and the graphic part with the heat stamping press, thereby causing the graphic to fuse with the disk to produce a decorated disk. 112.-. (canceled)13. A device , comprising: 'wherein the first side has a first surface having a first surface area; and', 'a disk having a first side, a second side opposite the first side, and a profile,'} wherein the graphic has a graphic surface area,', 'wherein the graphic surface area is between 50% and 70% of the first surface area of the first side of the disk,, 'a graphic in direct contact with a portion of the first side of the disk and located within the first surface of the disk,'}wherein the disk includes an FDA-compliant plastic material that is configured to be formed into a dental appliance.14. The device of claim 13 , wherein the graphic surface area is between 60% and 65% of the first surface area of the first side of the disk.15. The device of claim 13 , wherein the graphic comprises an FDA-compliant olefin-based resin.16. The device of claim 13 , wherein the profile of the disk is a square.17. The device of claim 16 , wherein the square has a side length of between 4 inches and 6 inches.18. The device of claim 17 , wherein the square has a side length of 5 inches.19. The device of claim 13 , wherein the profile of the disk is a circle.20. The device of claim 19 , ...

NONWOVEN FABRIC WITH IMPROVED HAND-FEEL

Nonwoven fabrics having desirable wiping properties while also providing pleasant tactile properties are provided. The nonwoven fabrics may include a first nonwoven outer layer, a second nonwoven outer layer, and a core layer located between the first nonwoven layer and the second nonwoven outer layer. At least one of the first nonwoven outer layer and the second nonwoven outer layer may include a plurality of blended filaments comprising a blend of a polymer and an elastomeric polyolefin. 1. A nonwoven fabric , comprising:a first nonwoven outer layer;a second nonwoven outer layer; anda core layer located between the first nonwoven layer and the second nonwoven outer layer;wherein at least one of the first nonwoven outer layer and the second nonwoven outer layer includes a plurality of blended filaments comprising a blend of (i) a polymer and (ii) an elastomeric polyolefin.2. The nonwoven fabric of claim 1 , wherein the blended filaments comprise continuous blended filaments claim 1 , blended staple fibers claim 1 , or both.3. The nonwoven fabric of claim 1 , wherein the first nonwoven outer layer and the second nonwoven outer layer each include continuous blended filaments.4. The nonwoven fabric of claim 1 , wherein the core layer comprises cellulosic fibers.5. The nonwoven fabric of claim 4 , wherein the core layer comprises a combination of continuous polymeric fibers and cellulosic fibers.6. The nonwoven fabric of claim 1 , wherein the core layer comprises from about 25 wt. % to about 100 wt. % of cellulosic fibers.7. The nonwoven fabric of claim 5 , wherein the core layer comprises a core layer ratio between a weight percentage of cellulose fibers to a weight percentage of polymer fibers from about 4:1 to 1:1.8. The nonwoven fabric of claim 1 , wherein the core layer is devoid of cellulosic fibers.9. The nonwoven fabric of claim 1 , wherein the nonwoven fabric is devoid of cellulosic fibers.10. The nonwoven fabric of claim 1 , wherein at least the first ...

INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

Provided is an interlayer film for laminated glass capable of effectively enhancing the sound insulating property at 6300 Hz while effectively preventing deterioration in sound insulating property at 3150 Hz in laminated glass. An interlayer film for laminated glass according to the present invention has a one-layer structure or a two or more-layer structure and includes a resin layer containing a resin and a plasticizer. The interlayer film has a resonance frequency X of 550 Hz or more and 740 Hz or less, a loss factor Y in a secondary mode of 0.35 or more, and satisfies a formula: Y>0.0008X−0.142 in a measurement of resonance frequency in a secondary mode in a damping test for laminated glass according to a central exciting method of laminated glass, when the laminated glass is obtained by arranging the interlayer film between two glass plates of 25 mm wide, 300 mm long and 2 mm thick. 1. An interlayer film for laminated glass having a one-layer structure or a two or more-layer structure ,the interlayer film including a resin layer containing a resin and a plasticizer, andthe interlayer film having a resonance frequency X of 550 Hz or more and 740 Hz or less, a loss factor Y in a secondary mode of 0.35 or more, and satisfying a formula: Y>0.0008X−0.142 in a measurement of resonance frequency in a secondary mode in a damping test for laminated glass according to a central exciting method of laminated glass, when the laminated glass is obtained by arranging the interlayer film between two glass plates of 25 mm wide, 300 mm long and 2 mm thick.2. The interlayer film for laminated glass according to claim 1 , wherein the resin layer contains a thermoplastic resin claim 1 , or contains a cured product of a photocurable compound or a moisture-curable compound.3. The interlayer film for laminated glass according to claim 1 , wherein the resin layer contains a thermoplastic resin.4. The interlayer film for laminated glass according to claim 2 , wherein the thermoplastic ...

Ion exchange membrane and production process therefor

An ion exchange membrane having a structure that an ion exchange resin is filled in spaces of a porous base film, the porous base film has a structure that at least two porous olefin resin layers are laminated with a bonding strength of 100 gf/cm or more to less than 700 gf/cm and a Gurley air permeance of 500 sec/100 ml or less in terms of a 100 μm thick film. In this ion exchange membrane, base film has high air permeability though it has a multi-layer structure that a plurality of porous resin films are bonded together, and therefore a rise in electric resistance caused by the lamination of the base sheets is effectively suppressed.

POLYMER-GLASS-POLYMER GAS BARRIER LAMINATE

The invention provides a transparent gas barrier polymer-glass-polymer laminated film comprising a first polymeric film substrate; a silicate glass layer, comprising silica and a salt of a monovalent cation other than Lithium, in combination with at least one additive selected from organo-silanes or an epoxy silane precursor, laminated onto said first polymeric film substrate; and a second polymeric film laminated on said glass layer; wherein the oxygen transmission rate through the laminated polymer-glass-polymer film is lower than 0.2 cc/m/day and methods for the production thereof. 1. A transparent gas barrier polymer-glass-polymer laminated film comprising;a. a first polymeric film substrate;b. a silicate glass layer, comprising silica and a salt of a monovalent cation other than Lithium, in combination with at least one additive selected from organo-silanes or an epoxy silane precursor, laminated onto said first polymeric film substrate; and {'sup': '2', 'wherein the oxygen transmission rate through the laminated polymer-glass-polymer film is lower than 0.2 cc/m/day.'}, 'c. a second polymeric film laminated on said glass layer;'}2. A transparent gas barrier polymer-glass-polymer laminated film according to claim 1 , wherein the haze of the laminated polymer-glass-polymer film is lower than 1%.3. A transparent gas barrier polymer-glass-polymer laminated film according to claim 1 , wherein said silicate glass layer is formed by printing and curing at least two layers of a silicate salt ink onto said first polymeric film substrate.4. A transparent gas barrier polymer-glass--polymer laminated film according to wherein said monovalent cation is selected from the group consisting of sodium claim 1 , potassium claim 1 , ammonium and any of a combinations thereof.5. A transparent gas barrier polymer-glass-polymer laminated film according to claim 1 , further comprising inorganic phosphate salts selected from monopotassium phosphate claim 1 , monosodium phosphate claim ...

FLEXIBLE GLASS MEMBRANE,METHOD FOR MANUFACTURING THE SAME,AND ELECTRONIC DEVICE COMPRISING THE SAME

A flexible glass membrane, a method for manufacturing the flexible glass membrane, and an electronic device including the flexible glass membrane are disclosed. The flexible glass membrane includes a hot-melt adhesive layer, a substrate layer, a base coating layer, a drawing-transferring layer, an optical coating layer, an ink layer, and an anti-explosive layer. The hot-melt adhesive layer, the substrate layer, the base coating layer, the drawing-transferring layer, the optical coating layer, the ink layer, and the anti-explosive layer may be successively stacked on one another. 1. A flexible glass membrane , having a multilayer structure comprising a hot-melt adhesive layer , a substrate layer , a base coating layer , a drawing-transferring layer , an optical coating layer , an ink layer , and an anti-explosive layer;the hot-melt adhesive layer, the substrate layer, the base coating layer, the drawing-transferring layer, the optical coating layer, the ink layer, and the anti-explosive layer being successively stacked on one another.2. The flexible glass membrane according to claim 1 , wherein the substrate layer is any one of a cycloolefin polymer film layer claim 1 , a thermoplastic polyurethane layer claim 1 , or a substrate-free optical adhesive layer.3. The flexible glass membrane according to claim 1 , wherein the flexible glass membrane is arranged on a glass cover having a curved configuration; the anti-explosive layer is attached to an inner surface of the glass cover.4. The flexible glass membrane according to claim 1 , wherein the hot-melt adhesive layer is made of xylene sol.5. The flexible glass membrane according to claim 1 , wherein the flexible glass membrane has a glass transition point ranged between an ambient temperature and an operative temperature of ink and UV adhesive.6. An electronic device claim 1 , comprising:a front cover;a back cover, engaged with the front cover and comprising an inner surface facing towards the front cover; anda ...

A SOLAR-REACTIVE MULCH FILM

A solar-reactive agricultural mulch film including a sheet of heat-shrink material having one or more layers and uniform thickness, formed by a mechanical process. The process includes elongating the sheet, in a longitudinal direction, evenly across a width of the sheet, while the sheet is at a stretching temperature to pre-strain the sheet evenly across the width, and yields the solar-reactive agricultural mulch film having the uniform thickness throughout and being configured to, in operation, shrink when an exposure temperature of the material is elevated, by exposure to solar energy, to a shrinking temperature. The process may include elevating the sheet to an above-ambient stretching temperature for the elongating, or elongating the sheet at an ambient temperature. 151-. (canceled)52. A solar-reactive agricultural mulch film comprising a sheet of heat-shrink material having one or more layers and uniform thickness , formed by a mechanical process comprising:elongating the sheet, being at a stretching temperature, in a longitudinal direction, evenly across a width of the sheet, to pre-strain the sheet evenly across the width,yielding the solar-reactive agricultural mulch film having the uniform thickness throughout and being configured to, in operation, shrink when an exposure temperature of the material is elevated, by exposure to solar energy, to a shrinking temperature.531. The solar-reactive agricultural mulch film of claim wherein the elongating is performed to evenly pre-strain the sheet in the longitudinal direction , across an entirety of the sheet , beyond a yield point of the material , by a machine direction orientation sub-process.542. The solar-reactive agricultural mulch film of claim wherein:the mechanical process comprises elevating a temperature of the sheet to the stretching temperature being above ambient;the pre-strained one or more layers is caused or allowed to cool after reaching a predetermined level of yield whereat resultant molecular ...

ELASTIC LAMINATES, METHOD OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME

Disclosed herein is a multilayer laminate comprising a film comprising an ethylene-based elastomer; a first non-woven layer in contact with a first surface of the film; and a second non-woven layer in contact with a second surface of the film; wherein the second surface of the film is opposedly disposed to the first surface of the film; wherein at least one of the first non-woven layer or the second non-woven layer comprises a non-woven web; and wherein the non-woven web is formed from a bicomponent fiber having a first component comprising an polyethylene-based polymer and a second component comprising a polymer having a melting point that is higher than the polyethylene-based polymer, wherein at least a portion of a surface of the bicomponent fiber comprises the first component. 1. A multilayer laminate comprising:a film comprising an ethylene-based elastomer;a first non-woven layer in contact with a first surface of the film; anda second non-woven layer in contact with a second surface of the film;wherein the second surface of the film is opposedly disposed to the first surface of the film;wherein at least one of the first non-woven layer or the second non-woven layer comprises a non-woven web; andwherein the non-woven web is formed from a bicomponent fiber having a first component comprising an polyethylene-based polymer and a second component comprising a polymer having a melting point that is higher than the polyethylene-based polymer, wherein at least a portion of a surface of the bicomponent fiber comprises the first component;wherein the film and at least one of the first non-woven layer or the second non-woven layer are joined at a plurality of ultrasonic bond sites.2. The multilayer laminate of claim 1 , wherein the ethylene-based elastomer is an olefin block copolymer claim 1 , a random copolymer claim 1 , or a combination thereof.3. The multilayer laminate of claim 2 , wherein the olefin block copolymer is an ethylene/α-olefin block copolymer.4. The ...

Method for providing an extreme chemical resistant film, a film and laminate obtainable therefrom

The present disclosure relates to a method for providing a film. The method may include providing a base layer, wherein the base layer is resistant to one or more of water or oxygen; coextruding a tie layer and a contact layer to provide a coextrusion layer; coating the coextrusion layer to the base layer; allowing the coextrusion layer coated to the base layer to adhere to form the film, wherein the film comprises the tie layer and the contact layer formed as a coextrusion layer coated to the base layer; wherein the tie layer comprises one or more layers, and wherein the tie layer, or the one or more layers of the tie layer, has a loading in the range of 7 to 20 g/m 2 ; wherein the contact layer comprises a cycloolefin copolymer (COC).

BONDING METHOD FOR CONNECTING TWO WAFERS

The present invention relates to a bonding method for connecting a first wafer and a second wafer, wherein firstly a first adhesive layer is deposited onto a surface of the first wafer. Furthermore, a second adhesive layer is deposited onto the first adhesive layer, and the two adhesive layers are structured by way of selective removal of both adhesive layers in at least one predefined region of the first wafer, Moreover, the first wafer is connected to the second wafer by way of pressing a surface of the second wafer onto the second adhesive layer, wherein the second adhesive layer is more flowable that the first adhesive layer on connecting the first wafer to the second wafer. 2. The method according to claim 1 , further comprising an at least partial curing of the first adhesive layer claim 1 , before the depositing of the second adhesive layer.3. The method according to claim 1 , wherein the structuring is effected at least partly by laser ablation.4. The method according to claim 1 , wherein the first and/or the second adhesive layer consists of a material which is suitable for adhesive joining processes claim 1 , including benzocyclobutene or another polymer.5. The method according . wherein the two adhesive layers are deposited simultaneously.6. The method according to claim 1 , wherein the depositing of the first adhesive layer onto the surface of the first wafer and/or the depositing of the second adhesive layer onto the first adhesive layer is effected in a uniform and/or gapless manner.7. The method according to claim 1 , wherein the first and/or second adhesive layer is planar at the side which is away from the first wafer.8. The method according to claim 1 , wherein a surface topology is present on the surface of the second wafer claim 1 , and the second adhesive layer is deposited at least as thickly as the highest point of the surface topology.9. The method according to claim 1 , wherein the first and the second adhesive layer consist of the same ...

FLEXIBLE ELECTRICALLY CONDUCTIVE BONDING FILMS

Flexible films including an electrically conductive layer being sandwiched by two electrically insulating layers in a layered structure are provided. The layered structure extends continuously from at least one first zone to at least one second zone along a lateral direction of the flexible film, and the at least one first zone is positioned around a periphery of the respective at least one second zone. In the at least one first zone the three layers are at least partially intermixed with each other to provide an electrically conductive surface in the at least one first zone on the side of the first major surface of the layered structure, and in the at least one second zone the first major surface remains electrically non-conductive. 1. A flexible film comprising:an electrically conductive layer, and first and second electrically insulating layers, the electrically insulating layer being sandwiched by the first and second electrically insulating layers in a layered structure, the layered structure having a first major surface on the side of the first electrically insulating layer and a second major surface on the side of the second electrically insulating layer opposite the first major surface,the layered structure extending continuously from at least one first zone to at least one second zone along a lateral direction of the flexible film, and the at least one first zone being positioned around a periphery of the respective at least one second zone, andin the at least one first zone the electrically conductive layer and the first and second electrically insulating layers being at least partially intermixed with each other to provide an electrically conductive surface in the at least one first zone on the side of the first major surface of the layered structure, and in the at least one second zone the first major surface remaining electrically non-conductive.2. The flexible film of claim 1 , wherein the layered structure has a thinner thickness in the at least one ...

COMPOSITE GAS BARRIER MULTILAYER BODY, METHOD FOR PRODUCING THE SAME, AND COMPOSITE ELECTRODE

A composite gas barrier multilayer body, wherein a gas barrier multilayer body (A) having a film (a) of an alicyclic polyolefin resin and an inorganic layer (a) formed on at least one surface of the film (a) and a gas barrier multilayer body (B) having a film (b) of an alicyclic polyolefin resin and an inorganic layer (b) formed on at least one surface of the film (b) are bonded via a layer of a styrene-based thermoplastic elastomer resin so that the inorganic layer (a) and the inorganic layer (b) face to each other. 1. A composite gas barrier multilayer body , comprising:a gas barrier multilayer body (A) having a film (a) of an alicyclic polyolefin resin and an inorganic layer (a) formed on at least one surface of the film (a) and 'wherein the gas barrier multilayer body (A) and the gas barrier multilayer body (B) are bonded via a layer of a styrene-based thermoplastic elastomer resin so that the inorganic layer (a) and the inorganic layer (b) face to each other.', 'a gas barrier multilayer body (B) having a film (b) of an alicyclic polyolefin resin and an inorganic layer (b) formed on at least one surface of the film (b)'}2. The composite gas barrier multilayer body according to claim 1 , whereinthe layer of the thermoplastic elastomer resin has a thickness of 10 μm to 150 μm, andthe thermoplastic elastomer resin comprises a hydride of a styrene-conjugated diene block copolymer.3. The composite gas barrier multilayer body according to claim 1 , whereinthe inorganic layer (a) and the inorganic layer (b) are each a layer that is formed by a chemical vapor deposition method and contains at least Si, andthe inorganic layer (a) and the inorganic layer (b) each have a thickness of 300 nm to 2,000 nm.4. The composite gas barrier multilayer body according to claim 1 , whereinthe inorganic layer (a) and the inorganic layer (b) are formed of the same material and have the same thickness, andthe film (a) and the film (b) are formed of the same material and have the same ...

TRANSDERMAL THERAPEUTIC SYSTEM FOR ADMINISTERING FENTANYL OR AN ANALOGUE THEREOF

According to the invention a transdermal therapeutic system for administering fentanyl or an analogue thereof through the skin is provided that has a pressure-sensitive adhesive matrix layer containing a mixture of two polyisobutylenes with specific storage moduli. 1. A transdermal therapeutic system for the administration of an active ingredient through the skin comprising or consisting ofa) a back layer,b) a pressure-sensitive adhesive matrix layer containing the active ingredient; andc) a stripping layer (release liner),wherein the active ingredient is fentanyl or an analogue of the fentanyl selected from alfentanil, carfentanil, lofentanil, remifentanil, and trefentanil or a salt of one of these active ingredients andwherein the matrix layer as the pressure-sensitive adhesive polymer contains a mixture of a polyisobutylene A and a polyisobutylene B,wherein the polyisobutylene A has a storage modulus G′ the value of which is substantially constant in the temperature range of from 10° C. to 40° C. andwherein the polyisobutylene B has a storage modulus G′ the value of which continuously decreases with increasing temperature in the temperature range of from 10° C. to 40° C.,wherein the storage modulus G′ is measured in the linear viscoelastic range at a frequency of 10 rad/sec using a rheometer with parallel plate geometry and parallel plates; andwherein the pressure-sensitive adhesive matrix layer contains undissolved active ingredient in the form of active ingredient particles.2. The transdermal therapeutic system according to claim 1 , wherein the active ingredient is fentanyl.3. The transdermal therapeutic system according to claim 1 , wherein for the polyisobutylene A in the temperature range of from 10° C. to 40° C. all values of the storage modulus G′ deviate from the value for the storage modulus G′ at 40° C. by no more than 50%.4. The transdermal therapeutic system according to claim 1 , wherein for the polyisobutylene B the storage modulus G′ at 10° C. is ...

Multilayer dental appliances and related methods and systems

A dental appliance for positioning a patient's teeth includes a removable orthodontic tooth positioning appliance having teeth receiving cavities shaped to directly receive at least some of the patient's teeth and apply a resilient positioning force to the patient's teeth. The appliance includes a hard polymer layer having a hard polymer layer elastic modulus disposed between a first soft polymer layer having a first soft polymer layer elastic modulus and a second soft polymer layer having a second soft polymer layer elastic modulus. The hard polymer layer elastic modulus is greater than each of the first soft polymer layer elastic modulus and the second soft polymer layer elastic modulus. At least one of the first soft polymer layer and the second soft polymer layer has a flexural modulus of greater than about 35,000 psi.

ELASTOMERIC DEPTH FILTER

The present disclosure provides a depth filter medium comprising at least one elastomeric nonwoven web strengthened by combination with one or more structural support layers. The resulting material is particularly useful in the field of filtration, wherein particulates captured within the elastomeric nonwoven web can be readily released, such as by applying pressure to the web through backwashing. The elastomeric nonwoven web advantageously can stretch under such pressure and return substantially to its original structure and shape upon the removal of the pressure, rendering the filter available for reuse. 1. A depth filter medium comprising:a first structural support layer comprising a first porous material;an elastomeric nonwoven web attached to the first structural support layer, wherein the elastomeric nonwoven web comprises elastomeric fibers and has a mean flow pore size of about 15 microns or less;and wherein said first structural support layer has a mean flow pore size greater than the mean flow pore size of the elastomeric nonwoven web.2. The depth filter medium of claim 1 , further comprising a second structural support layer comprising a second porous material having a mean flow pore size greater than the mean flow pore size of the elastomeric nonwoven web claim 1 , said elastomeric nonwoven web being positioned between said first and second structural support layers.3. The depth filter medium of claim 2 , wherein the second porous material has a mean flow pore size smaller than the mean flow pore size of the first porous material.4. The depth filter medium of claim 2 , wherein the second structural layer is selected from a woven material or a mesh having a uniform pore size.5. The depth filter medium of claim 2 , wherein the mean flow pore size of the second structural support layer is about 30 microns or less.6. The depth filter medium of claim 1 , wherein the first structural support layer is selected from a woven material or a mesh having a uniform ...

EXTERIOR BUILDING COMPONENT AND METHOD FOR MANUFACTURING THE SAME

An exterior building component with a distinct surface topography and a method for manufacturing the same. A substrate, a barrier film, and an adhesive are provided together with a finishing sacrificial coating. The adhesive has pressure sensitive characteristics in a temperature range including a temperature below barrier film embossment temperature. The temperature of a surface of the substrate and the barrier film is adjusted to the barrier film embossment temperature. The adhesive is disposed onto at least one of the surface of the substrate and the barrier film. The barrier film is then disposed onto the surface of the substrate and embossed such that the surface topography of the substrate is replicated in a substantially identical fashion using a roller at low pressure and short pressure application time. The barrier film is then, if needed, finished with a weather-resistant coating compatible with commercially available architectural exterior paints and lacquers for refinishing as required. 1. A method for manufacturing an exterior building component comprising:providing a substrate;providing a thermoplastic barrier film;providing an adhesive having pressure sensitive characteristics in a temperature range including a barrier film assembly temperature;adjusting a temperature of a surface of the substrate to the barrier film assembly temperature;disposing the adhesive onto at least one of the surface of the substrate and the barrier film;disposing the barrier film onto the surface of the substrate;adjusting the barrier film temperature; and,embossing the barrier film such that a surface topography of the substrate is replicated in a substantially identical fashion using a roller at low pressure and short pressure application time.2. The method according to wherein the barrier film temperature is adjusted to a temperature close to the resin melting temperature for semi-crystalline resins or to a temperature above the glass transition temperature for non- ...

Noise-Reducing Extrusion Coating Compositions

Methods for extrusion coating a substrate are provided. The methods comprise applying an extrusion coating composition to a surface of a substrate by extrusion coating. In these methods, the extrusion coating composition includes a polyolefin and an inorganic particulate material having an average particle size of no greater than 2 μm and a particle loading of at least 20 weight percent, based on the total weight of polyolefin and the inorganic particulate material.

MOLD RELEASE SHEET

A mold release sheet including a resin layer provided on a semi-aromatic polyimide resin film, wherein the resin layer contains an acid-modified polyolefin resin having a proportion of an acid-modified component of 2 to 6% by mass, and a crosslinking agent. 1. A mold release sheet comprising a resin layer provided on a semi-aromatic polyamide resin film , wherein the resin layer contains an acid-modified polyolefin resin having a proportion of an acid-modified component of 2 to 6% by mass , and a crosslinking agent.2. The mold release sheet according to claim 1 , wherein a content of the crosslinking agent per 100 parts by mass of the acid-modified polyolefin resin is 1 to 50 parts by mass.3. The mold release sheet according to claim 1 , where the crosslinking agent is a carbodiimide group-containing compound and/or an oxazoline group-containing compound.4. The mold release sheet according to claim 1 , wherein the semi-aromatic polyamide resin not only comprises a dicarboxylic acid component containing terephthalic acid as a main component claim 1 , but also comprises a diamine component containing an aliphatic diamine having 4 to 15 carbon atoms claim 1 , as a main component.5. The mold release sheet according to claim 4 , wherein the semi-aromatic polyamide resin is nylon 9T or nylon 10T.6. The mold release sheet according to claim 1 , wherein the resin layer further contains polyvinyl alcohol.7. The mold release sheet according to claim 6 , wherein a content of the polyvinyl alcohol per 100 parts by mass of the acid-modified polyolefin resin is 5 parts by mass or more.8. The mold release sheet according to claim 6 , wherein the polyvinyl alcohol has a degree of saponification of 99% or less. The present invention relates to a mold release sheet which includes a semi-aromatic polyamide resin film and a resin layer, and which is excellent in releasability even if exposed to high temperatures.Mold release sheets are widely used in the industrial field, and can be ...

A LID SHEET, A METHOD FOR MANUFACTURE, AND A PACKAGE

The present disclosure relates to a transparent lid sheet for being punched to a transparent sheet lid to be attached to a container to produce a package, said lid sheet comprising: a transparent base layer, which comprises a transparent polyethylene terephtalate layer with a barrier layer coated onto the polyethylene terephtalate layer, the base layer having a first major surface, which preferably substantially coincides with an outer major surface of the barrier layer, and a top layer providing a welding layer for welding the sheet lid to the container, the top layer coinciding with the first major surface.

HIGH DENSITY UNIDIRECTIONAL FABRIC FOR SOFT BALLISTICS APPLICATIONS

A ballistic article is comprised of high density fibers, where the linear mass density of the fibers is greater than 2000 dtex as measured by ASTM D1907 and the fibers in each layer have a total areal density greater than 100 g/m. In one example, the ballistic article has two sheets comprising para-aramid fibers in a styrene and isoprene block copolymer matrix material. 1. A ballistic article comprising:{'sup': '2', 'at least one sheet comprising fibers in a polymeric matrix material, wherein the fibers have a linear mass density greater than 2000 dtex as measured by ASTM D1907 and the fibers in each sheet of the at least one sheet have a total areal density greater than 100 g/m.'}2. The ballistic article of claim 1 , wherein the linear mass density is greater than 3000 dtex as measured by ASTM D1907.3. The ballistic article of claim 1 , wherein the fibers are para-aramid fibers.4. The ballistic article of claim 1 , wherein the matrix is a block copolymer of styrene and isoprene.5. The ballistic article of claim 1 , wherein the at least one sheet has between 15 and 20% by weight of polymeric matrix material.6. The ballistic article of claim 1 , wherein the at least one sheet comprises multiple sheets claim 1 , wherein each sheet has a fiber orientation offset by 90° from the fiber orientation of the immediately adjacent layers.7. The ballistic article of claim 1 , further comprising a polymeric film disposed on at least one outer surface of the article.8. The ballistic article of claim 7 , wherein the polymeric film is a polyethylene film.9. The ballistic article of claim 1 , wherein the fibers have a tenacity of between 1850 and 2500 mN/tex as measured according to ASTM D7269-07.10. The ballistic article of claim 9 , wherein the fibers have a tenacity of between 1850 and 2200 mN/tex as measured according to ASTM D7269-07.11. The ballistic article of claim 9 , wherein the fibers have a tenacity of between 2200 and 2500 mN/tex as measured according to ASTM D7269-07. ...

DECORATED DENTAL APPLIANCES AND METHODS FOR PRODUCING SAME

A method includes the steps of providing a disk, wherein the disk has a first side, a second side opposite the first side, and a profile, and wherein the disk includes an FDA-compliant plastic material that is configured to be formed into a dental appliance; providing a graphic part, wherein the graphic part includes: a first carrier film, and a graphic disposed on the first carrier film, providing a heat stamping press having a lower platen and an upper platen; positioning the disk on the lower platen; positioning the graphic part on the disk such that the graphic of the graphic part contacts a portion of the first side of the disk; and heat stamping the disk and the graphic part with the heat stamping press, thereby causing the graphic to fuse with the disk to produce a decorated disk. 1. A method , comprising the steps of: wherein the disk has a first side, a second side opposite the first side, and a profile, and', 'wherein the disk includes an FDA-compliant plastic material that is configured to be formed into a dental appliance;, 'providing a disk,'} a first carrier film, and', 'a graphic disposed on the first carrier film,, 'providing a graphic part, wherein the graphic part includesproviding a heat stamping press having a lower platen and an upper platen;positioning the disk on the lower platen;positioning the graphic part on the disk such that the graphic of the graphic part contacts a portion of the first side of the disk; andheat stamping the disk and the graphic part with the heat stamping press, thereby causing the graphic to fuse with the disk to produce a decorated disk.2. The method of claim 1 , further comprising the steps of:providing a first silicone die and a second silicone die;prior to the step of positioning the disk on the lower platen, positioning the first silicone die on the lower platen; andprior to the step of positioning the disk on the lower platen, positioning the second silicone die on the upper platen.3. The method of claim 2 , ...

POLYCHLOROPRENE-BASED BONDING ADHESIVES

An adhesive composition comprising a solids component, said solids component including a rubber component that includes polychloroprene; and a solvent component, said solvent component including t-butyl acetate. 1. An adhesive composition comprising:i. a solids component, said solids component including a rubber component that includes polychloroprene, where the solids component includes at least 20 parts by weight thermosetting resin per 100 parts by weight rubber, and where the rubber component includes at least 70% by weight polychloroprene; andii. a solvent component, where the solvent component includes at least 150 parts and less than 500 parts by weight t-butyl acetate, and at least 30 parts and less than 50 parts by weight toluene per 100 parts by weight rubber.2. The composition of claim 1 , where the rubber component further includes poly-(styrene-co-butadiene).3. The composition of claim 1 , where the rubber component is devoid of a complementary rubber claim 1 , and where the solids component includes an adhesion promoter.4. An adhesive composition comprising:i. a solids component, said solids component including a rubber component, a synthetic thermosetting resin, and a hydrocarbon resin, where the rubber component includes at least 70% by weight polychloroprene; andii. a solvent component, said solvent component including at least 150 parts and less than 500 parts by weight t-butyl acetate, and at least 30 parts and less than 50 parts by weight toluene per 100 parts by weight rubber.5. The adhesive composition of claim 4 , where the rubber component includes at least 70% by weight polychloroprene.6. The adhesive composition of claim 1 , where the polychloroprene includes a first polychloroprene characterized by a solution viscosity of from 70 to 215 mPa·s and a second polychloroprene characterized by a solution viscosity of from about 700 to about 1 claim 1 ,000 MPa·s.7. The adhesive composition of claim 6 , where the solids component includes at least ...

POLYALKYLENE CARBONATE AND POLYOLEFIN-BASED ADHESIVE MEMBER AND ADHESIVE STRUCTURE INCLUDING THE SAME

Disclosed are a polyalkylene carbonate and polyolefin-based adhesive member and an adhesive structure including the same and, more particularly, an adhesive member manufactured using a mixed composition including polyalkylene carbonate, polyolefin, an initiator, and a blending aid, wherein an amount of the polyalkylene carbonate is 35 wt % to 65 wt %, a total amount of the initiator, the blending aid, and the polyolefin is 35 wt % to 65 wt %, and the adhesive member has a co-continuous morphology in which at least a portion of each of the polyalkylene carbonate and the polyolefin is exposed on an outer surface of the adhesive member and an adhesive structure including the same. 1. An adhesive member manufactured using a mixed composition comprising polyalkylene carbonate , polyolefin , an initiator , and a blending aid ,wherein an amount of the polyalkylene carbonate is 35 wt % to 65 wt %, and a total amount of the initiator, the blending aid, and the polyolefin is 35 wt % to 65 wt %; andthe adhesive member has a co-continuous morphology in which at least a portion of each of the polyalkylene carbonate and the polyolefin is exposed on an outer surface of the adhesive member.2. The adhesive member according to claim 1 , wherein the polyalkylene carbonate has a molecular weight of 20 claim 1 ,000 to 500 claim 1 ,000.3. The adhesive member according to claim 1 , wherein an adhesive strength for polyalkylene carbonate and polyolefin of the adhesive member is 0.8 kg/m or more.4. The adhesive member according to claim 1 , wherein an adhesive strength for polyalkylene carbonate and polyolefin of the adhesive member is 1.5 kg/cm or more.5. The adhesive member according to claim 1 , wherein the polyalkylene carbonate is polyethylene carbonate (PEC) and/or polypropylene carbonate (PPC).6. The adhesive member according to claim 1 , wherein the blending aid is any one selected from a first blending aid having a lower molecular weight of 20 to 1 claim 1 ,000; and a mixture of ...

Polymeric multilayer film with openings

Polymeric multilayer films having an array of openings extending between the first and second major surfaces of the film, and a thickness greater than 50 micrometers, wherein the openings each have a series of areas through the openings from the first and second major surfaces ranging from minimum to maximum areas, and wherein the minimum area is not at at least one of the major surfaces. Polymeric multilayer films described herein are useful, for example, for wound dressings and graphics films.

NON WOVEN POLYMER LAMINATED BAGS

Bags for storing granular material are disclosed, the bags having an inner woven polymeric layer, an outer nonwoven polymeric layer, and an extruded polymer layer bonding the inner layer to the outer layer. Methods for forming the bags are also disclosed. 1. A bag for storing granular material , the bag comprising:an inner woven polymeric layer,an outer nonwoven polymeric layer, andan extruded polymer layer bonding the inner layer to the outer layer.2. The bag of claim 1 , wherein the nonwoven layer comprises a spunbonded material.3. The bag of claim 1 , wherein the nonwoven layer has a basis weight of from about 15 to 80 gsm (grams per square meter).4. The bag of claim 1 , wherein the nonwoven layer has a basis weight of from about 20 to 55 gsm.5. The bag of claim 1 , wherein the nonwoven layer has a basis weight of from about 20 to 40 gsm.6. The bag of claim 1 , wherein the nonwoven layer has a grab tensile strength of at least 20 lb/in.7. The bag of claim 1 , wherein the nonwoven layer comprises a polypropylene or polyethylene nonwoven.8. The bag of claim 1 , wherein the bag has a volume of from about 3 to 30 gallons.9. The bag of claim 1 , wherein the bag is perforated to provide breathability.10. The bag of claim 1 , wherein the inner layer claim 1 , outer layer claim 1 , and extruded layer are all of the same material.11. The bag of claim 1 , wherein the inner woven layer has a fabric weight of from about 27 to 135 gsm.12. The bag of claim 1 , wherein the inner woven layer is formed of fibers having a denier of about 500 to 1500.13. The bag of claim 1 , wherein the extruded polymer layer is present in an amount of about 15-25 gsm.14. A method of making a laminated bag claim 1 , the method comprising:forming a laminated material by laminating a nonwoven polymer layer to a woven polymer layer using an extruded polymer layer, andforming the laminated material into a bag having the nonwoven layer as its outer surface.15. The method of claim 14 , wherein forming ...

SURFACE CONFORMING ACTIVATABLE ADHESIVE BODIES AND METHODS OF MAKING SAME

A method for making an activatable material having a handling film layer thereon, comprising the steps of providing a continuous mass of a polymeric material having a longitudinal axis and being capable of adhering to a metal surface; applying a handling layer (e.g., film) over at least one side of the mass; forming stress relief indentations in the mass, with the handling layer at least partially extending into the indentations, wherein the stress relief indentations allow a resulting part to be applied in conforming geometry with a surface to which it is applied. The teachings also contemplate parts made by the above method and use thereof to bond to surfaces having a non-planar portion. 2. The method of claim 1 , wherein the step of providing the activatable material mass includes extruding the activatable material mass through a die.3. The method of claim 2 , wherein the step of providing the activatable material mass includes extruding the activatable material mass through the die to define a generally rectangular profile.4. The method of claim 3 , wherein the step of providing the activatable material mass and the step of applying the handling layer are performed as continuous steps.5. The method of claim 4 , wherein the step of forming the plurality of stress relief indentations is performed by a device that includes a plurality of blades having tips for contacting the handling layer and applying pressure to the handling layer and activatable material mass underlying it.6. The method of claim 5 , wherein the plurality of blades are separated by a resilient material that elastically deforms upon contacting the handling layer and applying pressure and which returns to its non-deformed state for causing any of the activatable material mass to be released from between the plurality of blades.7. The method of claim 6 , wherein the tips of the blades have a radius of curvature claim 6 , the tips have a plurality of flat surfaces or both.8. The method of claim 7 , ...

FLUORORESIN AND SILICA COMPOSITION

Provide are fluororesin and silica compositions having a low coefficient of thermal expansion. The fluororesin compositions include 20 to 70 wt % of a melt-processible fluororesin and 80 to 30 wt % of silica particles. The silica particles are constituted by leafy silica secondary particles formed as a result of a parallel overlap of a plurality of scaly silica primary particles, or flower petal-shaped tertiary particles formed as a result of the aggregation of the leafy silica secondary particles, or mixtures thereof. The thickness of the scaly silica primary particle is 0.001 to 0.1 μm, the thickness of the leafy silica secondary particles is 0.001 to 3 μm, and the ratio of the length of the leafy silica secondary particle with respect to their thickness is 2 to 300. 1. A fluororesin composition comprising 20 to 70 weight percent of a melt processible fluororesin and 80 to 30 weight percent of silica particles , wherein said silica particles comprise leafy silica secondary particles formed from a plurality of scaly silica primary particles overlapping in parallel , or flower petal-shaped silica tertiary particles formed from aggregates of said leafy silica secondary particles , or mixtures thereof , wherein the thickness of said scaly silica primary particles is 0.001 to 0.1 μm , the thickness of said leafy silica secondary particles is 0.001 to 3 μm , and the ratio of the length of said leafy silica secondary particles with respect to their thickness is 2 to 300.2. The fluororesin composition according to comprising 30 to 60 weight percent of said fluororesin and 70 to 40 weight percent of said silica particles.3. The fluororesin composition according to comprising 35 to 55 weight percent of said fluororesin and 65 to 45 weight percent of said silica particles.4. The fluororesin composition according to claim 1 , wherein said fluororesin is a perfluoro resin.5. A sheet provided by molding said fluororesin composition of .6. A laminated body provided by laminating ...

Composite construction for an increased service life

A composite construction, such as, in particular, a composite plate having a sandwich-type construction, has two outer layers which are mutually opposed in parallel and a foam material completely filling the space between the outer layers at least in some regions. The outer layers are interconnected by means of spacers, and the spacers are connected to the outer layers via a cured plastics material.

Oil and water absorbent food packing material, method for manufacturing the same and tray using the same

The present invention relates to an oil and water absorbent food packing material, a method for manufacturing the same, and a tray using the same, and more particularly, to an oil and water absorbent food packing material that is obtained by bonding a porous layer and a substrate layer through extrusion lamination, to a method for manufacturing a porous food packing material by means of extrusion lamination of a porous layer and a substrate layer, and to a tray manufactured by molding the food packing material so that it can absorb oil and water generated from a frozen food to be cookable in a microwave oven.

System and method for manufacturing display unit

According to an exemplary embodiment of the present invention, there is provided a system for manufacturing a display unit, which includes: a carrying unit configured to carry an optical film, wherein the optical film includes a release film which is extended in a longitudinal direction, and a plurality of sheet pieces of a polarizing film which are arranged in a longitudinal direction and include adhesive layers, wherein the sheet piece of a polarizing film is adhered to the release film through the adhesive layer so that the polarizing film sheet piece is peeled from the release film; a peeling unit configured to fold back inwardly the release film of the optical film carried by the carrying unit toward an inner side and peel the polarizing film sheet piece from the release film; a winding unit configured to wind the release film peeled by the peeling unit; and an attachment unit configured to attach the polarizing film sheet piece peeled from the release film to one surface of a panel, while carrying the panel, the system including: a controller configured to adjust a position of a peeling point, at which the polarizing film sheet piece is peeled from the release film, by controlling the winding unit and the carrying unit.

BULLET-RESISTENT INSULATING GLAZING UNIT

An insulating glazing unit may be configured to provide both visible transparency and bullet-resistance. The bullet resistant properties of the unit may be achieved through the combination and coordination of different materials forming the panes of the unit. For example, the insulating glazing unit may include multiple laminate panes separated by a spacer. Each laminate pane may include at least two transparent rigid substrates joined by a layer of laminate material. The laminate material used in one laminate pane may be different than the laminate material used in another pane. For example, one pane may utilize a laminate material that is soft and flexible. This may help absorb and dissipate the impact of a projectile. By contrast, another laminate pane may utilize a laminate material that is stiff and rigid. This may help provide a final stopping force to a projectile. 1. A bullet-resistant insulated glazing structure comprising: (i) a first rigid substrate,', '(ii) a second rigid substrate,', '(iii) a third rigid substrate,', '(iv) a first laminate layer bonding the first rigid substrate to the second rigid substrate, and', '(v) a second laminate layer bonding the second rigid substrate to the third rigid substrate;, '(a) a first laminate pane comprising (i) a fourth rigid substrate,', '(ii) a fifth rigid substrate,', '(iii) a third laminate layer bonding the fourth rigid substrate to the fifth rigid substrate; and, '(b) a second laminate pane comprising(c) a spacer positioned between the first pane of transparent material and the second pane of transparent material to define a between-pane space, the spacer sealing the between-pane space from gas exchange with a surrounding environment and holding the first laminate pane a separation distance from the second laminate pane;wherein the first laminate layer and the second laminate layer comprise a first laminate material and the third laminate layer comprises a second laminate material different than the first ...

ARTICLES AND METHODS FOR APPLYING SHEETS ON SURFACES

The present invention provides an apparatus and methods for applying sheets on surfaces. Articles for protective coverings on a surface may comprise a sheet of polymer and an adhesive on one or more sheet surfaces. The article may further include a first releasable liner, a second releasable liner, and the sheet between the liners. Methods for providing a protective sheeting material on an architectural surface may comprise applying the sheet to the architectural surface with two sides of adhesive. 1. An architectural surface covering product , comprising:a flexible and conformable sheet, the sheet having an inside surface and an outside surface;a repositionable pressure-sensitive adhesive situated on the inside surface of the sheet;an inside releasable liner being releasably adhered to the inside surface of the sheet;an outside releasable liner being releasably adhered to the outside surface of the sheet;wherein the inside releasable liner has an inner surface and an outer surface, wherein the inner surface of the inside releasable liner is releasably adhered to the inside surface of the sheet and a release agent is situated on the inner surface of the inside releasable liner.2. The architectural surface covering product of claim 1 , wherein the repositionable pressure-sensitive adhesive has a length and width;the sheet comprises an opaque layer of dry paint in a continuous layer of color that has a length and width; andthe length and width of the continuous layer of color is substantially coterminous with the length and width of the repositionable pressure-sensitive adhesive.3. The architectural surface covering product of claim 1 , wherein the sheet further comprises a dry color component and a transparent or translucent topcoat situated on the side of the dry color component adjacent the outside releasable liner.4. The architectural surface covering product of claim 3 , wherein the topcoat comprises a three dimensional surface texture thereon.5. The ...

Block copolymer compositions, prepregs, and laminates made thereform

A resin composition that allows production of laminated sheets excellent in heat resistance and processability is disclosed. The resin composition comprises: a) a block copolymer, where the block copolymer comprises at least one polymer block comprising polymerized acyclic conjugated diene units, such as butadiene units, and at least one polymer block containing units like a conjugated cyclic diene such as 1,3-cyclohexadiene or monomer units characterized by unit Tg above 100° C., b) a curing initiator, and c) optionally diene-based polymer selected from a polybutadiene polymer and the copolymer of butadiene with styrene or other styrenic monomers, c) optional additives comprising but not limited to a multi-functional co-curable additive, a diene based rubber, a halogenated or non halogenated flame retardant, an inorganic or organic filler or fiber, an antioxidant, a adhesion promotor, a film forming 1. A curable resin composition comprising: wherein each A block is a non hydrogenated poly(acyclic conjugated diene) polymer comprising polymerized units of at least one acyclic conjugated diene;', 'each B block is a poly(1,3-cyclodiene) homopolymer with GPC block Mp of <25 kg/mol,', 'each B′ block is a poly(1,3-cyclodiene-co-monoalkenyl arene) copolymer with GPC block Mp of <30 kg/mol', 'each C block is a poly(alkenyl arene) polymer or copolymer containing at least one high Tg alkenyl arene unit having a Tg of >100° C., and', 'the block copolymer has a GPC peak molecular weight Mp of <50 kg/mol before coupling;', 'the block copolymer has a GPC peak molecular weight Mp multiplied by the A block content weight fraction of >500 g/mol;, 'a) 5 to 99 wt. % of a block copolymer, wherein the block copolymer contains at least an A block and at least one of B, B′, and C block;'}b) from 0.1 to 10 wt. % of a cure initiator; andc) up to 95 wt. % of one or more additives selected from a multi-functional co-curable additive, a diene based rubber, a halogenated or non halogenated ...

Photochromic Polyurethane Laminate

A photochromic polyurethane laminate that is constructed to solve certain manufacturing difficulties involved in the production of plastic photochromic lenses is disclosed. The photochromic laminate includes at least two layers of a resinous material and a photochromic polyurethane layer that is interspersed between the two resinous layers and which contains photochromic compounds. The polyurethane layer is formed by curing a mixture of a solid thermoplastic polyurethane, at least one isocyanate prepolymer, at least one photochromic compound, and a stabilizing system.

Multilayer assembly

The invention pertains to a multilayer assembly comprising: (L1) a first inner layer [layer (L1)] made from a first composition [composition (C1)], said composition (C1) comprising: at least one polymer comprising recurring units derived from ethylene (E) and from chlorotrifluoroethylene (CTFE), and at least one Ti compound; and (L2) a second outer layer [layer (L2)] made from a second composition [composition (C2)], said composition (C2) being substantially free from TiO 2 -containing additives, said second composition comprising at least one semi-crystalline polymer comprising recurring units derived from ethylene and from at least one fluoromonomer selected from chlorotrifluoroethylene (CTFE), tetrafluoroethylene (TFE) and mixtures thereof, said semi-crystalline polymer having a heat of fusion of at least 35 J/g [polymer (A)].

BONDING LAYER HAVING DISCRETE ADHESIVE PATCHES

At least some aspects of the present disclosure feature a bonding layer including a support layer and discrete adhesive patches disposed on one or both sides of the support layer. At least some aspects of the present disclosure feature a flexible display using a bonding layer including discrete adhesive patches. 1. A bonding layer having a first surface and a second surface opposing the first surface , comprising:a support layer,a first set of discrete adhesive patches, anda second set of discrete adhesive patches,wherein each of the first and the second set of adhesive patches comprises a plurality of adhesive patches, and wherein the first set of adhesive patches are disposed on the first surface of the bonding layer and the second set of adhesive patches are disposed on the second surface of the bonding layer.2. The bonding layer of claim 1 , wherein at least some of the first set of discrete adhesive patches and at least a portion of the support layer are optically clear.3. The bonding layer of claim 1 , wherein the support layer comprises a soft elastomer.4. The bonding layer of claim 1 , wherein the first set of adhesive patches are disposed on the first surface of the bonding layer in a pattern.5. The bonding layer of claim 1 , wherein the second set of adhesive patches are disposed on the second surface of the bonding layer in a pattern.6. The bonding layer of claim 1 , wherein the second set of adhesive patches are randomly disposed on the second surface of the bonding layer.7. The bonding layer of claim 1 , wherein at least two of the first set of adhesive patches and the second set of adhesive patches are aligned with each other.8. The bonding layer of claim 1 , wherein at least two of the first set of adhesive patches and the second set of adhesive patches are disposed in a staggered pattern.9. The bonding layer of claim 1 , wherein a refractive index of the first set of adhesive patches has an absolute difference less than or equal to 0.05 from a ...

Fibrous Structures Comprising Three or More Regions

Fibrous structures containing filaments and solid additives, and more particularly to fibrous structures containing filaments and solid additives wherein the fibrous structure has three or more regions that exhibit different characteristics and/or properties and methods for making same, are provided. 1. A fibrous structure comprising a plurality of filaments and a plurality of solid additives , the fibrous structure further comprising:a. a first region, wherein the first region comprises two or more sub-regions, wherein at least two of the two or more sub-regions within the first region exhibit at least one common micro-CT intensive property that differs in value as measured according to the Micro-CT Test Method; andb. a second region.2. The fibrous structure according to wherein the second region is dispersed throughout the first region.3. The fibrous structure according to wherein the first region is a macroscopically monoplanar claim 1 , patterned claim 1 , first region.4. The fibrous structure according to wherein the filaments are present in the fibrous structure at a level of less than 90% by weight of the fibrous structure on a dry basis.5. The fibrous structure according to wherein the solid additives are present in the fibrous structure at a level of greater than 10% by weight of the fibrous structure on a dry basis.6. The fibrous structure according to wherein the filaments and solid additives are present in the fibrous structure at a weight ratio of filaments to solid additives of greater than 0 but less than 1.7. The fibrous structure according to wherein the filaments and solid additives are commingled together.8. The fibrous structure according to wherein at least one of the filaments comprises a thermoplastic polymer.9. The fibrous structure according to wherein the thermoplastic polymer is selected from the group consisting of: polyolefins claim 8 , polyesters claim 8 , polyhydroxyalkanoates claim 8 , polyhydroxybutyrates claim 8 , and mixtures ...

SURFACE-TREATED METAL PLATE FOR POLYOLEFIN ADHESION, AND COMPOSITE MEMBER

A surface-treated metal sheet for polyolefin adhesion is provided with a metal sheet, a first layer provided on at least one surface of the metal sheet, and a second layer provided on the first layer, wherein the first layer containing an epoxy resin and a blocked isocyanate, the second layer containing an acid-modified polyolefin resin, the thickness of the first layer being 15 to 40 μm, and the thickness of the second layer being 4 to 30 μm. 1. A surface-treated metal sheet for polyolefin adhesion , the surface-treated metal sheet comprising:a metal sheet;a first layer provided on at least one surface of the metal sheet; anda second layer provided on the first layer;whereinthe first layer containing an epoxy resin and a blocked isocyanate,the second layer containing an acid-modified polyolefin resin,the first layer having a thickness of 15 to 40 μm, andthe second layer having a thickness of 4 to 30 μm.2. The surface-treated metal sheet according to claim 1 , wherein the thickness of the first layer is 18 to 25 μm.3. The surface-treated metal sheet according to claim 1 , wherein the thickness of the second layer is 5 to 15 μm.4. A composite member comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the surface-treated metal sheet according to ; and'}a plastic provided on the second layer in the surface-treated metal sheet for polyolefin adhesion,wherein the plastic contains a polyolefin. The present invention relates to a surface-treated metal sheet for polyolefin adhesion, and a composite member.Many metal components, including metal sheets, are used in vehicles, domestic appliances, OA (office automation) equipment, and the like. In many cases, such metal components are used after being obtained by imparting a desired shape to a metal sheet through pressing and then joining the metal sheet to another metal component or a plastic component by means of welding, screwing, or the like.Meanwhile, if an adhesiveness to a plastic can be imparted to a surface ...

Polymeric compositions comprising polylactic acid and methods of making and using same

A multi-component article comprising a first component comprising a biodegradable polymer, and a second component comprising a polyolefin and a reactive modifier. A method of preparing a multi-layer film comprising coextruding first and second film layers, wherein the first layer comprises a polylactic acid and the second layer comprises a polyolefin and an epoxy-functionalized polyolefin. A method of preparing a multi-component fiber comprising coextruding a core component and a sheath component, wherein the core component comprises a polyolefin and an epoxy-functionalized polyolefin and the sheath component comprises a polylactic acid.

Polymeric compositions comprising polylactic acid and methods of making and using same

A multi-component article comprising a first component comprising a biodegradable polymer, and a second component comprising a polyolefin and a reactive modifier. A method of preparing a multi-layer film comprising coextruding first and second film layers, wherein the first layer comprises a polylactic acid and the second layer comprises a polyolefin and an epoxy-functionalized polyolefin. A method of preparing a multi-component fiber comprising coextruding a core component and a sheath component, wherein the core component comprises a polyolefin and an epoxy-functionalized polyolefin and the sheath component comprises a polylactic acid.

包含聚乳酸的聚合物组合物及其制备和使用方法

一种多组分制品，该制品包含第一组分和第二组分，该第一组分包含可生物降解的聚合物，该第二组分包含聚烯烃和反应性改性剂。一种制备多层膜的方法，该方法包括将第一和第二膜层共挤出，其中该第一层包含聚乳酸，该第二层包含聚烯烃和环氧官能化的聚烯烃。一种制备多组分纤维的方法，该方法包括将芯组分和鞘组分共挤出，其中该芯组分包含聚烯烃和环氧官能化的聚烯烃，该鞘组分包含聚乳酸。

Polymeric compositions comprising polylactic acid and methods of preparation and use thereof

Polymeric compositions comprising polylactic and methods of making and using same

A multi-component article comprising a first component comprising a biodegradable polymer, and a second component comprising a polyolefin and a reactive modifier, A method of preparing a multi-layer film comprising coextruding first and second film layers, wherein the first layer comprises a polylactic acid and the second layer comprises a polyolefin and an epoxy-functionalized polyolefin. A method of preparing a multi-component fiber comprising coextruding a core component and a sheath component, wherein the core component comprises a polyolefin and an epoxy-functionalized polyolefin and the sheath component compiises a polylactic acid.

Polymeric compositions comprising polylactic acid and methods for obtaining and using them

Un artículo multi-componente que comprende un primer componente que comprende: un polímero biodegradable, y un segundo componente que consiste en una poliolefina y un modificador reactivo, en el que el modificador reactivo es una poliolefina epoxi-funcionalizada. A multi-component article comprising a first component comprising: a biodegradable polymer, and a second component consisting of a polyolefin and a reactive modifier, wherein the reactive modifier is an epoxy-functionalized polyolefin.

Polymeric compositions comprising polylactic and methods of making and using same

Polymeric compositions comprising polylactic and methods of making and using same

Polymeric compositions comprising polylactic and methods of making and using same

包含聚乳酸的聚合物组合物及其制备和使用方法

一种多组分制品，该制品包含第一组分和第二组分，该第一组分包含可生物降解的聚合物，该第二组分包含聚烯烃和反应性改性剂。一种制备多层膜的方法，该方法包括将第一和第二膜层共挤出，其中该第一层包含聚乳酸，该第二层包含聚烯烃和环氧官能化的聚烯烃。一种制备多组分纤维的方法，该方法包括将芯组分和鞘组分共挤出，其中该芯组分包含聚烯烃和环氧官能化的聚烯烃，该鞘组分包含聚乳酸。

Polymeric compositions comprising polylactic and methods of making and using same

A multi-component article comprising a first component comprising a biodegradable polymer, and a second component comprising a polyolefin and a reactive modifier, A method of preparing a multi-layer film comprising coextruding first and second film layers, wherein the first layer comprises a polylactic acid and the second layer comprises a polyolefin and an epoxy-functionalized polyolefin. A method of preparing a multi-component fiber comprising coextruding a core component and a sheath component, wherein the core component comprises a polyolefin and an epoxy-functionalized polyolefin and the sheath component compiises a polylactic acid.

Multilayer films having foamed polyolefin based adhesive composition(s)

A multilayer film having enhanced toughness and optical properties is provided. The multilayer film includes a base layer, an outer layer, and a tie layer between the base layer and the outer layer. The multilayer film can also include additional layers. Methods for making such multilayer films are also provided. Multilayer films according to the present invention are particularly useful packaging applications where rupture resistance and high clarity are desirable.

Heat activated shrink films

ZONED ELASTIC FILM AND THESE COMPREHENSIVE LAMINATES

Die vorliegende Erfindung sieht eine elastische Folie, umfassend eine Maschinenrichtung (MD) und eine Maschinenquerrichtung (CD) vor, wobei eine erste MD-orientierte Zone eine erste Polymerzusammensetzung umfasst, die eine erste Schmelzefestigkeit und ein erstes Breitenmaß umfasst. Die Folie umfasst auch eine zweite MD-orientierte Zone, die unmittelbar angrenzend an die erste MD-orientierte Zone in der CD angeordnet ist und eine zweite Polymerzusammensetzung umfasst, die eine zweite Schmelzefestigkeit mit einem zweiten Breitenmaß umfasst. Die erste Polymerzusammensetzung und die erste Schmelzefestigkeit sind im Vergleich zu der zweiten Polymerzusammensetzung und der zweiten Schmelzefestigkeit unterschiedlich. The present invention provides an elastic film comprising a machine direction (MD) and a cross machine direction (CD) wherein a first MD oriented zone comprises a first polymer composition having a first melt strength and a first width dimension. The film also includes a second MD oriented zone located immediately adjacent to the first MD oriented zone in the CD and including a second polymer composition having a second melt strength with a second width dimension. The first polymer composition and the first melt strength are different compared to the second polymer composition and the second melt strength.

Multilayered Metallocene stretch wrap films

A multilayer, thermoplastic stretch wrap film containing at least four polymeric film layers and comprised of a first outer cling layer, a second outer cling layer, at least one inner polymeric layer and at least one core layer. The first and second layers have a cling force to s each other of at least about 140 grams/inch. The stretch wrap film has at least one inner polymeric layer, located between the first and second layers. The inner polymeric layer comprises a low polydispersity polymer. The low polydispersity polymer has a polydispersity of from about 1 to about 4, a melt index (I 2 ) of from about 0.5 to about 10 g/10 min., and a melt flow ratio (I 20 /I 2 ) of from about 12 to about 22. The core layer, also located between the outer cling layers, comprises either a random copolymer of propylene and ethylene, a heterophasic copolymer of propylene with domains of ethylene interspersed, a polypropylene homopolymer, or blends thereof. The random ethylene-propylene copolymer has a melt flow ratio of from about 2 to about 15 and an ethylene content in the range of from about 2 to about 6 wt. % of the propylene copolymer. The heterophasic copolymer has a melt flow ratio of about 10 to about 18 and an ethylene content in the range of from about 12 to 30 wt. % of the heterophasic propylene. The polypropylene homopolymer has a melt flow ratio of from about 2 to about 15. The multilayer stretch wrap film has a maximum stretch of at least 340% and a machine direction stress force @ 200% elongation of between about 1400 and about 1900 psi. It is contemplated that additional layers may be added to the present invention.

Hydrophilic polypropylene fibers having antimicrobial activity

Multilayered optical film

Birefringent optical films (10, 12, 14) have a Brewster angle (the angle at which reflectance of p-polarized light goes to zero) which is very large or is nonexistant. This allows for the construction of multilayer mirrors and polarizers whose reflectivity for p-polarized light decreases slowly with angle of incidence, are independent of angle of incidence, or increase with angle of incidence away from the normal. As a result, multilayer films (10) having high reflectivity (for both planes of polarization for any incident direction in the case of mirrors, and for the selected direction in the case of polarizers) over a wide bandwidth, can be achieved.

Optical film

Birefringent multilayer optical films in which the refractive indices in the thickness direction of two adjacent layers are substantially matched have a Brewster angle (the angle at which reflectance of p-polarized light goes to zero) which is very large or is nonexistant. This allows for the construction of multilayer mirrors and polarizers whose reflectivity for p-polarized light decreases slowly with angle of incidence, are independent of angle of incidence, or increase with angle of incidence away from the normal. As a result, multilayer films having high reflectivity (for both planes of polarization for any incident direction in the case of mirrors, and for the selected direction in the case of polarizers) over a wide bandwidth, can be achieved.