Пленка для защиты поверхности

Настоящая полезная модель относится к защитной пленке для временной защиты поверхности, содержащей нижний слой и верхний слой, покрывающий указанный нижний слой, в которой нижний слой, образующий часть указанной защитной пленки, состоит из биоосновного полиэтилена с содержанием возобновляемого материала, тогда как верхний слой - из акрилового адгезива, устойчивого в ультрафиолетовому излучению. 8 з.п. ф-лы, 2 пр., 2 табл.

Resin composition and multilayered structure

A resin composition, contains: a thermoplastic polyurethane (A); a thermoplastic polyurethane (B); and an ethylene-vinyl alcohol copolymer (C), wherein an isocyanate group content (mole) in raw materials of the thermoplastic polyurethane (A) is greater than a hydroxyl group content (mole) therein, an isocyanate group content (mole) in raw materials of the thermoplastic polyurethane (B) is nearly equal to a hydroxyl group content (mole) therein, and the thermoplastic polyurethane (B) and the ethylene-vinyl alcohol copolymer (C) have a mass ratio (B/C) of from 70/30 to 99/1 and a content of the thermoplastic polyurethane (A), based on 100 parts by mass of a total of the thermoplastic polyurethane (B) and the ethylene-vinyl alcohol copolymer (C), is from 1 to 30 parts by mass. Thus, a resin composition is provided that contains thermoplastic polyurethanes and an ethylene-vinyl alcohol copolymer and is good in melt shapability.

Process Of Manufacturing Film Containing EVOH

This disclosure relates to a process of manufacturing polymeric film, the process comprises (a) co-extruding (i) a first polymeric composition having a non-organic cavitating agent, (ii) a second polymeric composition having EVOH to form a multilayer sheet; and (b) orienting the co-extruded sheet in MD, TD or both, wherein the first polymeric composition and/or the second polymeric composition comprises recycled polymeric composition having EVOH and the non-organic cavitating agent.

Multilayer panel

A multilayer panel that comprises: a first layer in view, which has an aesthetic function, is resistant, and is made of PDCPD; a second, insulation and self-bonding, layer of polyurethane; and possibly a third, flexible or semi-rigid, layer, formed by a plastic or metal film with the function of vapour barrier, which can be made of PU or PE film.

Articles formed from a multi-layer sheet structure

A container includes a body that includes a sidewall and a heel extending from a bottom of the sidewall. The sidewall defines a cavity therein. The sidewall has a sidewall radius, and the heel has a heel radius that is less than the sidewall radius. A base is coupled to the heel. The container is molded from a multi-layer sheet structure including a polypropylene composition that enables the body to be substantially rigid while the base is being punctured by a puncturing device.

Methods and systems for use in forming an article from a multi-layer sheet structure

A mold includes a forming insert that includes an upper portion and a lower portion. The upper portion includes a sidewall segment and a heel segment extending from a bottom of the sidewall segment. The sidewall segment has a sidewall radius, and the heel segment has a heel radius that is less than the sidewall radius. The lower portion extends axially downward from the upper portion to define a base cavity. A forming base is positionable within the base cavity. The rim has a rim radius that is less than the heel radius and the step has a step radius that is less than the rim radius.

Noise and vibration mitigating mat

A noise and vibration mitigating mat having top and bottom surfaces comprises a first layer formed of recycled bound rubber product, the first layer having a contoured bottom surface and a generally flat top surface, a second layer on the top surface of the first layer, the second layer being formed of a fabric and a third layer on the second layer and being formed of recycled rubber product.

Film Composition for Controlled Peelable Seal Film

The present invention provides polymeric film and, more particularly, a multi-layer polymeric film including one or more structural layers of homogenous polypropylene; one or more structural layers of random copolymer polypropylene; one or more anhydride modified polyethylene based tie layers; one or more linear low density polyethylene (LLDPE) blend sealant layers having a primary LLDPE component, a secondary LLDPE component, and an optional LDPE additive component

Carpet waste composite

A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.

Recycled rubber backed cushioned vinyl

A laminated surface covering including a facing material made of vinyl and a backing material comprising a rubber component. The rubber component comprising at least a matrix of bonded rubber granules. A bonding material disposed between the facing material and the backing material. The facing material configured to melt at a temperature between 165° F. and 210° F. infiltrating the backing material thereby essentially encasing the rubber granules of the matrix and providing fire retardation and smoke suppression qualities.

Compound membrane and acoustic device using same

The present disclosure provides a compound membrane and an acoustic device including such a compound membrane. The compound membrane includes a polyphenylene sulfide film, and a thermoplastic polyurethance elastomer attached to one surface of the polyphenylene sulfide film.

INTERIOR TRIM PART OF AN AUTOMOTIVE VEHICLE COMPRISING A VELVET FONT LAYER

An interior trim part made by a method that includes the steps of bringing a fiber web onto a conveyor, needlepunching the fiber web to form a base in contact with the conveyor, and introducing a binder component on the base. The binder component introduced on the base is a thermoplastic polymer in solid form. The method includes a step for heating the base to cause the thermoplastic polymer making up the binder component to penetrate the base over a thickness smaller than the thickness of the base. 1. An interior trim part of a motor vehicle , comprising:a web of needlepunched fibers comprising base fibers forming a velvet font layer and a base,a binder component arranged in the base;wherein the fiber web comprises a quantity of strictly more than 0 wt % and of less than 15 wt % of binder fibers that are at least partially fusible,the binder component arranged in the base being a melted solid thermoplastic polymer having penetrated the base over a thickness smaller than the thickness of the base.2. The part according to claim 1 , wherein the binder fibers comprise bicomponent fibers comprising a core and an envelope surrounding the core claim 1 , the melting point of the envelope being lower than that of the core claim 1 , or fibers having a melting point lower than the melting point of the base fibers of the fiber web.3. The part according to any one of claim 1 , wherein the maximum penetration thickness of the thermoplastic polymer making up the binder component in the base after at least partial melting is less than 30% of the thickness of the base.4. The part according to claim 1 , wherein the melt flow index of the thermoplastic polymer making up the binder component is comprised between 50 g/10 mn and 70 g/10 mn.5. The part according to claim 1 , wherein the base fibers are formed with a base of a thermoplastic polymer of the same nature as the thermoplastic polymer making up the binder component claim 1 , the thermoplastic polymer of the base fibers in the ...

Hydration Bladder Drying Apparatus and Method of Manufacture

A moisture removing apparatus and method for making the moisture removing apparatus. A first material layer may be placed proximate to a second material layer. The first material layer may be wrapped around the second material layer to cover the second material layer with the first material layer. One or more edges of the first material layer may be secured to hold the second material layer within the first material layer. The apparatus, when placed in a container, may be configured to absorb moisture from the container, and may be further configured to use capillary action to remove the absorbed moisture from the container.

RADIO-FREQUENCY SEALABLE POLYMER AND ARTICLES THEREOF

The present invention relates to a reactor-grade copolyester composition having radio-frequency sealing capability. The present invention further relates to films and thermoformable packaging prepared from the reactor-grade copolyester composition and the methods for making such films and articles therefrom. 1. A method for making an article of manufacture comprising: [ (1) greater than about 70 mole % terephthalic acid; and', '(2) from about 0 to 30 mole % of a modifying acid selected from the group consisting of isophthalic acid, adipic acid, azelaic acid, succinic acid, naphthalenedicarboxylic acid, cyclohexanedicarboxylic acid, and mixtures thereof, and, '(A) an acid residue moiety comprising, (1) from about 88 to about 94 mole % ethylene glycol; and', '(2) from about 6 to about 12 mole % of a modifying diol selected from the group consisting of 1,4-cyclohexanedimethanol, diethylene glycol, neopentyl glycol, 2,2,4,4-tetramethylcyclobutane-1,3-diol, isosorbide and mixtures thereof,, '(B) a diol residue moiety comprising,'}], 'thermoforming a film into a shape having first and second edges, placing said first and second edges in an overlapping position and, sealing said first and second edges together by subjecting the overlapping edges to an RF-sealing energy, said film comprising a reactor grade copolyester comprising{'sub': '1/2 min', 'wherein the copolyester has a crystallinity defined by a minimum crystallization half time (t) of from at least 1.5 to 30 minutes and wherein the sum of the mole percentages of component (A) are based on 100 mole percent of the acid residue moiety and the sum of the mole percentages of component (B) are based on 100 mole percent of the diol residue moiety,'}wherein the film is a multi-layer structure.2. The method of wherein said acid residue moiety is greater than about 80 mole % terephthalic acid.3. The method of wherein said acid residue moiety is greater than about 90 mole % terephthalic acid.4. The method of wherein said ...

Container in which inner surface is formed from olefin resin layer

A method of producing a directly blow-formed container. The method includes subjecting a multilayered parison having an inner surface formed of an olefin resin to direct blow forming, the olefin resin containing (i) an organic bleeding lubricant having a melting point of not higher than 50° C. in an amount of 5 to 10% by mass, and (ii) a high silica zeolite having a silica/alumina mole ratio of not less than 80 in an amount of 0.2 to 3.0% by mass.

Flexible Reinforcement for Flexible Container

A package includes a polymeric flexible bag with an opening to an interior space configured to contain liquid, and a flexible reinforcing article having a cavity at least partially containing the flexible bag. The reinforcing article protects the flexible bag from impacts. The reinforcing article includes at least one piece of flexible polymeric material extending at least partially around the cavity. The reinforcing article circumferentially engages, and circumferentially provides inwardly oriented force against, an exterior of the flexible bag. Opposite ends of the reinforcing article are spaced apart by a distance that is less than a distance between opposite ends of the flexible bag. An opening of the reinforcing article is proximate one of the opposite ends of the reinforcing article and configured to have a portion of the flexible bag extend through the opening. The reinforcing article can be a sleeve or bag.

Nonwoven laminate

The invention provides a nonwoven laminate, comprising in order (A) to (E): a spunbond nonwoven layer (A) comprising fibres, which comprise polyethylene terephthalate (PET) and copolyester; an optional spunbond nonwoven layer (B) comprising fibres, which comprise polyethylene terephthalate (PET) and copolyester, the nonwoven layer (B) having a higher copolyester content than nonwoven layer (A); a needled staple fibre nonwoven layer (C), comprising: monocomponent polyethylene terephthalate (PET) staple fibres (c1), and multicomponent staple fibres (c2), which comprise at least a polyethylene terephthalate (PET) component and a copolyester component; an optional spunbond nonwoven layer (D) comprising fibres, which comprise polyethylene terephthalate (PET) and copolyester, the nonwoven layer (D) having a higher copolyester content than nonwoven layer (E); a spunbond nonwoven layer (E) comprising fibres, which comprise polyethylene terephthalate (PET) and copolyester; wherein all layers are melt-bonded to each other.

MULTILAYER THERMOPLASTIC FILM

A thermoplastic polymer advanceable by solid state polymerization is blended with at least one dissimilar thermoplastic polymer. The blend is solid state polymerized to provide a modified polymer alloy blend having at least one physical or chemical property different from that of the blend before solid state polymerization. The modified polymer alloy blend may be coextruded with a layer of thermoplastic extrusion polymer having a melt viscosity similar to that of the modified polymer alloy. 1. A process for forming a multilayer film comprising:a) providing a first thermoplastic polymer whose melt viscosity has a given value at a chosen temperature and extrusion rate;b) providing a second thermoplastic polymer advanceable by solid state polymerization and having a melt viscosity at the chosen temperature and extrusion rate sufficiently unlike the given value so that the first and second thermoplastic polymers cannot be coextruded to form a freestanding, self-supporting multilayer film;c) blending the second thermoplastic polymer with at least one dissimilar thermoplastic polymer;d) solid state polymerizing the second thermoplastic polymer to provide a modified polymer alloy whose melt viscosity at the chosen temperature and extrusion rate is sufficiently close to the given value so that the modified polymer alloy and the first thermoplastic polymer may be coextruded to form a freestanding, self-supporting multilayer film;e) coextruding a layer of the modified polymer alloy and a layer of the first thermoplastic polymer; andf) cooling the coextruded layers to form a freestanding, self-supporting multilayer film.2. A multilayer film comprising two or more coextruded polymeric layers forming a freestanding self-supporting film , wherein at least one layer comprises a modified polymer alloy of a thermoplastic polymer and at least one dissimilar polymer , the thermoplastic polymer has been blended with the dissimilar polymer , the blend has been solid state polymerized to ...

High-barrier polymer blend compositions

A polymer blend composition comprising 78-92% by weight of a homopolymer or copolymer of ethylene, 3-10% by weight of a polyamide homopolymer, 5-10% by weight of maleic anhydride grafted polyethylene (MAgPE) and 0-2% by weight of antistatic compound on the total weight of the polymer blend composition, in combination with suitable additives.

EXTRUDED PET PARISON, CONTAINER, AND METHOD

An extruded PET parison includes a first extruded polymer comprising PET, and a second extruded polymer comprising PET. In embodiments, the first extruded polymer and the second extruded polymer are co-extruded, and the first extruded polymer has an intrinsic viscosity that is higher that the intrinsic viscosity of the second extruded polymer. A monolayer embodiment is also disclosed. In embodiments, a monolayer extruded PET container is comprised of bottle grade PET resin that has been solid stated and may have an IV from about 0.96 to about 1.4. 1. An extruded PET monolayer parison for forming an extrusion blow molded container , the extruded PET monolayer parison comprising:an extruded PET monolayer;wherein the extruded PET monolayer is in a solid state, the extruded PET monolayer has an intrinsic viscosity from about 0.96 to about 1.4; the extruded PET monolayer is devoid of chain extenders; and the extruded PET monolayer is not injection-stretch blow molded.2. The extruded PET monolayer parison of claim 1 , wherein the extruded PET monolayer has an intrinsic viscosity of about 1.1.3. The extruded PET monolayer parison of claim 1 , wherein the PET comprises bottle grade PET resin initially having an IV of from about 0.65 to about 0.87 that has been solid-stated to increase the IV of the PET resin.4. A container formed from the parison of claim 1 , wherein the container is extrusion blow molded from the extruded PET monolayer parison.5. The container of claim 4 , wherein the container is substantially free of striations and haze.6. The container of claim 4 , wherein the container claim 4 , in addition to being devoid of chain extenders claim 4 , is devoid of additives or modifiers used with chain extenders with PET resin.7. The container of claim 4 , wherein the container is devoid of chain extenders and is recyclable.8. An extruded PET parison comprising:a first extruded polymer comprising PET; anda second extruded polymer comprising PET;wherein the first and ...

FLEXIBLE THERMAL INSULATION ASSEMBLY AND METHOD FOR THERMALLY INSULATING A SNOW HEAP

The present disclosure concerns a flexible thermal insulation assembly to thermally insulate matter from an external environment, the flexible thermal insulation assembly comprising a plurality of thermal insulation covering sections comprising an outer layer and an insulated matter-facing layer, the plurality of thermal insulation covering sections being configurable in an adjacent configuration wherein the plurality of thermal insulation covering sections are articulately connected to one another to substantially conform to an outer surface of the insulated matter; and an insulated matter-mounting assembly securing the plurality of thermal insulation covering sections onto the insulated matter with the insulated matter-facing layers of the plurality of thermal insulation covering sections at least partially covering the insulated matter and substantially conforming thereto. The present disclosure also concerns a method for thermally insulating matter, such as a snow heap, from an external environment. 1. A flexible thermal insulation assembly to thermally insulate matter from an external environment , the flexible thermal insulation assembly comprising:a plurality of thermal insulation covering sections comprising an outer layer and an insulated matter-facing layer, the plurality of thermal insulation covering sections being configurable in an adjacent configuration wherein the plurality of thermal insulation covering sections are articulately connected to one another to substantially conform to an outer surface of the insulated matter; andan insulated matter-mounting assembly securing the plurality of thermal insulation covering sections onto the insulated matter with the insulated matter-facing layers of the plurality of thermal insulation covering sections at least partially covering the insulated matter and substantially conforming thereto.2. (canceled)3. The flexible thermal insulation assembly according to claim 1 , wherein at least one of said plurality of ...

Recycled rubber backed cushioned vinyl

A laminated surface covering including a facing material made of vinyl and a backing material comprising a rubber component. The rubber component comprising at least a matrix of bonded rubber granules. A bonding material disposed between the facing material and the backing material. The facing material configured to melt at a temperature between 165° F. and 248° F. infiltrating the backing material thereby essentially encasing the rubber granules of the matrix and providing fire retardation and smoke suppression qualities.

Decorative Panel, and Decorative Floor Covering Consisting of Said Panels

In the field of decorative floor coverings, decorative panels are known having a MDF (Medium Density Board) or HDF (High Density Board) based core layer on top of which a decorative substrate is attached to provide the panels a desired appearance. The invention relates to a panel, in particular a decorative panel, a floor panel, a ceiling panel or a wall panel. The invention also relates to a floor covering consisting of a plurality of mutually coupled panels. 168-. (canceled)69. A decorative panel , in particular a floor panel , ceiling panel or wall panel , comprising:a core provided with an upper side and a lower side,a decorative top structure affixed on said upper side of the core,a first panel edge comprising a first coupling profile, and a second panel edge comprising a second coupling profile being designed to engage interlockingly with said first coupling profile of an adjacent panel, both in horizontal direction and in vertical direction, at least one polymer, and', An ortho-phtalate with an alkyl chain backbone having at least 7 carbon atoms, in particular DPHP (bis(2-propyl heptyl phthalate)), DIUP (disoundecylphtalate), or DTDP (disotridecyl phtalate); Di-isodecyl phthalate (DIDP), Di-isononyl phthalate (DINP);', 'A tere-phtalate, preferably DOTP (Dioctyl terephthalate);', 'A cyclohexanoate, preferably DC9CH (cyclohexanoate diester);', 'A citrate, preferably ATBC (omprise tributyl acetyl citrate) tripentyl acetyl citrate (ATPC), trihexyl acetyl citrate (ATHC), triheptyl acetyl citrate (ATHC), trioctyl acetyl citrate (ATOC), trinonyl acetyl citrate (ATNC);', 'An adipates, preferably DOA (dioctyl adipates) or Bis(2-ethyl hexyl adipate),', 'A phosphate ester, preferably TPP (triphenyl phosphate);', 'An azelate, preferably DiDA (di iso decyl adipates) or dioctyl azelate or di-2-ethylhexyl azelate;', 'A trimellitate, preferably TOTM (Tris (2-Ethylhexyl) Trimellitate), tributyl trimellitate (TBTM), triisobutyl trimellitate (TiBTM), triethylhexyl trimellitate ...

Insulated multi-layer sheet and method of making the same

A multi-layer sheet includes an insulative cellular non-aromatic polymeric material, a film, and a polymeric-lamination layer. The insulative cellular non-aromatic polymeric material may be formed from a polymeric formulation comprising a base resin blend and a physical nucleating agent.

WEATHER-RESISTANT COMPOSITE FLOOR AND PREPARATION METHOD THEREOF, AND ARTIFICIAL MINERAL BOARD AND PREPARATION METHOD THEREOF

The present invention belongs to the technical field of board materials, and particularly relates to a weather-resistant composite floor and a preparation method thereof, and an artificial mineral floor and a preparation method thereof. The weather-resistant composite floor provided by the present invention sequentially includes a wear layer, an artificial mineral board and a back lay which are laminated and bonded with one another; the artificial mineral board includes modified mineral layers and fiberglass mesh layers which are alternately laminated; and the bottom and top layers of the artificial mineral board are the modified mineral layers. The wear layer and the back lay are respectively bonded to two opposite sides of the artificial mineral board. The weather-resistant composite floor provided by the present invention has high dimensional stability, and the deformation amount of it is maintained at a relatively small amplitude even in the presence of moisture or under an alternate cooling and heating condition, and thus is applicable in a wide range of areas. 1. A weather-resistant composite floor , sequentially comprising a wear layer , an artificial mineral board and a back lay which are laminated and bonded with one another;wherein the artificial mineral board comprises modified mineral layers and fiberglass mesh layers which are alternately laminated; and the bottom and top layers of the artificial mineral board are the modified mineral layers.2. The weather-resistant composite floor of claim 1 , wherein the raw material forming the modified mineral layers comprises the following components by mass: 60-80 parts of a mineral base material claim 1 , 20-24 parts of wood chips claim 1 , 3-5 parts of a modifier claim 1 , and 20-25 parts of water; and the mineral base material comprises magnesium oxide and magnesium chloride.3. The weather-resistant composite floor of claim 2 , wherein the modifier comprises sodium methine dinaphthyl sulphonate claim 2 , ...

VACUUM CLEANER FILTER BAG HAVING IMPROVED WELD SEAM STRENGTH

The invention comprises a vacuum cleaner filter bag with a bag wall, comprising: a support layer comprising recycled polyethylene terephthalate, rPET; a fine filter layer of a meltblown non-woven fabric comprising polypropylene, PP, PET and/or recycled polypropylene, rPP; and a capacity layer of a non-woven fabric comprising rPET, recycled textile material, TLO, and/or rPP; wherein the bag wall moreover comprises at least one intermediate layer formed of a non-woven fabric or a fibrous web and comprising rPP as a main component; and wherein the at least one intermediate layer is arranged between the support layer and the fine filter layer and/or between the fine filter layer and the capacity layer. 1. A vacuum cleaner filter bag with a bag wall , comprising:a support layer comprising a recycled polyethylene terephthalate, rPET;a fine filter layer of a meltblown non-woven fabric comprising a polypropylene, PP, a PET and/or a recycled polypropylene, rPP; anda capacity layer of a non-woven fabric comprising a rPET, a recycled textile material, a TLO, and/or an rPP;wherein the bag wall further comprises at least one intermediate layer formed of a non-woven fabric or a fibrous web and comprising an rPP as a main component; andwherein the at least one intermediate layer is arranged between the support layer and the fine filter layer and/or between the fine filter layer and the capacity layer.2. The vacuum cleaner filter bag according to claim 1 , wherein the at least one intermediate layer is made of a staple fibre non-woven fabric or a staple fibre web claim 1 , or an extrusion non-woven fabric or an extrusion web.3. The vacuum cleaner filter bag according to claim 1 , wherein fibres or filaments of the non-woven fabric or the fibrous web of the at least one intermediate layer have an average diameter of more than 5 μm.4. The vacuum cleaner filter bag according to claim 1 , wherein an air permeability of the at least one intermediate layer is more than 2000 l/m/s.5. The ...

IMPROVEMENTS IN OR RELATING TO PRE-APPLIED MEMBRANES

A laminated pre-applied membrane is provided. The membrane comprises a layer of polyethylene and a rubber or rubber-based layer. 136-. (canceled)37. A multi-layer pre-applied membrane comprising a carrier layer comprising polyethylene and a rubber or rubber-based layer against which post-poured building material such as concrete or cement mortar can be cast such that the rubber or rubber-based layer chemically engages with the post-poured building material and such that there is an intimate bond between the membrane and the post-poured building material after it sets , in which the rubber or rubber-based layer comprises process aids and a blend of virgin butyl rubber and reclaimed butyl rubber , and in which the rubber or rubber-based layer further comprises mineral additive that comprises a kaolin to augment the initial bond between the membrane and the post-poured building material and to reduce the bonding time.381. The membrane according to claim , in which the mineral additive comprises kaolinite.391. The membrane according to claim , in which the mineral additive comprises metakaolin.401. The membrane according to claim , in which the mineral additive comprises parakaolin.411. The membrane according to claim , in which the mineral additive comprises calcium carbonate.421. The membrane according to claim , in which the carrier layer is a film having a thickness of approximately 1 mm.431. The membrane according to claim , in which the carrier layer comprises one or more of: LLDPE , LDPE , MDPE , HDPE.441. The membrane according to claim , in which mineral additive is mixed into the rubber or rubber-based layer.451. The membrane according to claim , in which mineral additive is embedded in an upper surface of the rubber or rubber-based layer.461. The membrane according to claim , in which the process aids comprise one or more of: stabilising agents; softening agents; tackifiers; and colourants.471. The membrane according to claim and further comprising a ...

THERMOPLASTIC ROOFING MEMBRANES FOR FULLY-ADHERED ROOFING SYSTEMS

A thermoplastic membrane comprising at least one layer including a thermoplastic polyolefin and a functionalized polyolefin copolymer. 1. A multi-layered thermoplastic membrane including:(i) a first layer including first and second coextrudate layers, where the first coextrudate layer includes a thermoplastic polyolefin and from 15 to 50 weight percent magnesium hydroxide based on the entire weight of the first coextrudate layer, and is devoid of a functionalized polyolefin, and where the second coextrudate layer includes a thermoplastic polyolefin, from 33 to 80 weight percent mineral filler based on the entire weight of the second coextrudate layer, and from about 1 to about 20 weight percent of a functionalized polyolefin copolymer based upon the entire weight of the second coextrudate layer, and(ii) a second layer including a thermoplastic polyolefin, from 33 to 80 weight percent mineral filler based on the entire weight of the second layer, and from about 1 to about 20 weight percent of a functionalized polyolefin copolymer based upon the entire weight of the second layer, said second layer including a planar surface forming an exterior surface of the multi-layered thermoplastic membrane.2. The thermoplastic membrane of claim 1 , wherein the second layer includes from about 2 to about 15 weight percent of the functionalized polyolefin copolymer based upon the entire weight of the second layer.3. The thermoplastic membrane of claim 1 , wherein the second layer includes from about 3 to about 10 weight percent of the functionalized polyolefin copolymer based upon the entire weight of the second layer.4. The thermoplastic membrane of claim 1 , where the first coextrudate layer is devoid of clay.5. The thermoplastic membrane of claim 1 , where the thermoplastic polyolefin is a reactor copolymer of ethylene and propylene.6. The thermoplastic membrane of claim 1 , where the functionalized polyolefin copolymer is a maleated copolymer of ethylene and an α-olefin.7. The ...

Gas permeable film and multilayer article for packaging

A gas permeable layer is formed from an ethylene-vinyl alcohol copolymer resin composition comprising an ethylene-vinyl alcohol copolymer (A), a polyolefin (B), and an acid-modified ethylene-α-olefin copolymer (C).

Composite material

The present application relates to a natural fiber plastic composite product comprising thermoplastic polymer and dried deinking sludge containing cellulose fibers and minerals in foamed form. The present application also relates to a method for preparing the natural fiber plastic composite product.

CLADDING PANELS AND THEIR METHODS OF ASSEMBLY

The disclosure is directed to non-loadbearing construction panels. More particularly, the disclosure is directed to a thermally, acoustically and moisture insulated cladding panels with natural stone façade coupled to recycled rubber layer, configured to slidably couple to dedicated bracket(s). 1. A cladding panel having an apical plane and a basal plane comprising:a. a stone layer having a rough external side and a smooth internal side; andb. a recycled rubber layer adhesively and mechanically coupled to the smooth internal side of the stone layer, wherein the panel is configured to be slidably coupled to an apical bracket, the apical bracket being mechanically coupled to the external side of a weight bearing wall.2. The panel of claim 1 , wherein the recycled rubber layer has a smooth side configured to abut the smooth internal side of the stone layer.3. The panel of claim 1 , wherein the recycled rubber layer is configured to pass a bond test of no less than 0.1 kN.4. The panel of claim 2 , wherein the at least one of the static and friction coefficient between the recycled rubber layer and the stone layer is between about 0.05 and about 2.0.5. The panel of claim 3 , wherein the density of the recycled rubber layer is between about 50 Kg/mand about 3000 Kg/m.6. The Panel of claim 1 , further comprising an adhesive layer sandwiched between the recycled rubber layer and the stone layer claim 1 , providing the adhesive coupling.7. The panel of claim 6 , wherein the recycled rubber layer and the stone layer are mechanically coupled using no less than four mechanical coupling means for every 0.09 m.8. The panel of claim 7 , wherein the mechanical coupling mean is at least one of a galvanized screw claim 7 , a stainless-steel screw claim 7 , toggle bolt screw claim 7 , and snap bolt screw.9. The panel of claim 5 , wherein the compression strength of the recycled rubber layer is between about 0.5 MPA and about 100 MPA.10. The panel of claim 9 , wherein the thermal ...

COLLATION SHRINK FILM

The present invention relates to a multilayer collation shrink film comprising at least the following layers: A) a layer comprising at least the following components: a1) a multimodal polymer of ethylene with at least two different comonomers selected from alpha-olefins having from 4 to 10 carbon atoms, which multimodal polymer of ethylene has a density in the range from 910 to 935 kg/m, and a Mw/Mn of 2 to 8; a2) a multimodal terpolymer of ethylene and two alpha olefin comonomers wherein the multimodal terpolymer has a density in the range from 930 to 950 kg/mand a Mw/Mn of 10 to 20; and a3) LORE; B) a layer comprising at least the following components: b1) recycled LORE; and b2) a multimodal terpolymer of ethylene and two alpha olefin comonomers wherein the multimodal terpolymer has a density in the range from 930 to 950 kg/mand a Mw/Mn of 10 to 20. The present invention relates further to a method for manufacturing the film according to the present invention and to the use of the film for secondary packaging. 1. A multilayer collation shrink film comprising at least the following layers: [{'sup': '3', 'a1) a multimodal polymer of ethylene with at least two different comonomers selected from alpha-olefins having from 4 to 10 carbon atoms, which multimodal polymer of ethylene has a density in the range from 910 to 935 kg/m, and a Mw/Mn of 2 to 8;'}, {'sup': '3', 'a2) a multimodal terpolymer of ethylene and two alpha-olefin comonomers wherein the multimodal terpolymer has a density in the range from 930 to 950 kg/mand a Mw/Mn of 10 to 20; and'}, 'a3) LDPE;, 'A) a layer comprising at least the following components b1) recycled LDPE; and', {'sup': '3', 'b2) a multimodal terpolymer of ethylene and two alpha-olefin comonomers wherein the multimodal terpolymer has a density in the range from 930 to 950 kg/mand a Mw/Mn of 10 to 20.'}], 'B) a layer comprising at least the following components2. The multilayer collation shrink film according to claim 1 , wherein claim 1 , ...

METHODS AND MATERIALS FOR INTELLIGENT COMPOSITE RENEWAL SYSTEM FOR STANDALONE, STORAGE, AND RENEWED PIPELINES, INCLUDING FOR REDUCED CARBON EMISSION AND FOR CONVERSION OF IN PLACE PIPELINES FOR CONVEYANCE OF HYDROGEN AND OTHER CLEAN FUELS

Methods and manufactures disclosed herein generally relate to a tubular composite (TCS) structure composed of multiple layers of sealing, reinforcement, sensing, protection and interspatial injected materials. 1. A tubular composite structure , comprising 1 , 2 , 3 , 4 , or 5 of the following tubular assembly , from innermost surface to outermost surface:(a) a sealing layer,(b) one or more axial reinforcement layers,(c) a hoop reinforcement layer, and(d) a protective layer;each tubular assembly optionally further comprising a sensor array layer; andthe tubular composite structure optionally further comprising one or more interspatial annular cylinders between adjacent tubular assemblies.2. The tubular composite structure of claim 1 , further comprising a protective coating on either the innermost surface of the innermost tubular assembly claim 1 , or on the outermost surface of the outermost tubular assembly claim 1 , or both.3. The tubular composite structure of claim 2 , wherein the protective coating is a cold spray metalized coating claim 2 , a thermal coating claim 2 , or a conventional protective coating.4. The tubular composite structure of claim 2 , wherein the protective coating confers insulative properties buckling resistance claim 2 , fire resistance claim 2 , weather resistance claim 2 , or vandalism resistance to the tubular composite structure.5. The tubular composite structure of claim 2 , wherein the protective coating confers resistance to long term hydrogen diffusion or embrittlement.6. The tubular composite structure of claim 5 , wherein the protective coating comprises austenitic steel claim 5 , aluminum claim 5 , or nickel.7. The tubular composite structure of claim 2 , wherein the protective coating is applied via a “cold spray” metalizing process.8. The tubular composite structure of claim 2 , wherein the protective coating is applied via a thermoset process.9. The tubular composite structure of claim 1 , wherein the sealing layer on the ...

LIGHTWEIGHT MULTILAYER FOAM FILM WITH ENHANCED PERCEIVED SURFACE WHITENESS

A multilayer foam film with an enhanced perceived surface whiteness comprising for light-blocking, signage, and general packaging application is disclosed. In an embodiment, the film has a bulk density of less than 0.962 gr/cmwherein more than 50% of the cells in the foam layer are closed cells. In an embodiment, the multilayer foam film has a thickness greater than 1 mil and one of the solid skin layers contains white pigment. In another embodiment the white skin layer has a skin whiteness value of greater than 80 according to ASTM E313-73, and a skin layer tint value of less than 1 according to ASTM E313-73, and The lightness value (L*) of the white skin layer of greater than 90 in CIE L*a*b* dimension according to ASTM E308. In an embodiment, the film has a very smooth surface with a smoothness value of less than 25 in Sheffield smoothness unit configuration according to TAPPI T 538. 1. A coextruded lightweight multilayer thermoplastic film comprising:{'sup': '3', 'at least one foam layer including a plurality of cells, wherein at least 10% of the cells are closed cells, and solid layers on each side of the foam layer, wherein the film has an overall thickness equal to or greater than 1 mil, and the bulk density of less than 1 gr/cm, and one of the solid skin layers contain white pigment wherein the white skin layer has a skin whiteness value of greater than 80 according to ASTM E313-73, and a skin layer tint value of less than 1 according to ASTM E313-73, and the lightness value (L*) of the white skin layer of greater than 90 in CIE L*a*b* dimension according to ASTM E308.'}2. The film of claim 1 , wherein the white pigments in the white solid skin is TiO claim 1 , Rutile TiO claim 1 , Anatase TiO claim 1 , Antimony Oxide claim 1 , Zinc Oxide claim 1 , Basic Carbonate claim 1 , White Lead claim 1 , Lithopone claim 1 , Clay claim 1 , Magnesium Silicate claim 1 , Barytes (BaSO) claim 1 , Calcium Carbonate (CaCO) claim 1 , or white liquid color.3. The film of claim ...

Composite board from plastic waste

Plastic waste is shredded and formed to a desired shape and held together using a binder and/or heat, etc. The resulting composite material may be useful for building and/or furniture and/or flooring, etc. (similar to wood composite board). In some embodiments, the board is highly water resistant. Optionally, the board is made of layers. For example, an inner layer has reduced density and/or an outer layer may have decreased particle size and/or increased fiber content.

Multilayer composites having improved physical properties

The invention relates to a multi-layered composite body, comprising (i) a cover layer ( 1 ) having a layer thickness of 5-50 μm, comprising an acrylic polymer, (ii) an intermediate layer ( 2 ) that is arranged underneath the cover layer ( 1 ), comprising a thermoplastic material, which at a layer thickness of 3 mm shows in the entire wave length range of 380 nm to 780 nm a spectral transmission of at least 80%, measured by way of uncoloured test bodies according to ISO 13468-2 (edition 1999) and which has in regard to the acrylic polymer of the cover layer ( 1 ) a glass transition temperature that is at least 30° C. higher, defined by the respective “midpoint temperature”, measured by way of DSC method according to ISO 11357-2 (edition 1999-3) (iii) a substrate layer, comprising a thermoplastic material, which has in regard to the acrylic polymer of the cover layer ( 1 ) a glass transition temperature that is at least 30° C. higher, defined by the respective “midpoint temperature”, measured by way of DSC method according to ISO 11357-2 (edition 1999-3), containing pigments, dyes and optionally effect pigments, (iv) optionally a fourth layer ( 4 ), comprising a thermoplastic material, as described in the intermediate layer ( 2 ) or in the substrate layer ( 3 ), or a blend of acrylonitrile-butadiene-styrene co-polymer (ABS) with a thermoplastic material, as described in the intermediate layer ( 2 ) or in the substrate layer ( 3 ), providing that the overall thickness of the composite body is more than 1.00 mm.

System for noise abatement

A system for abating noise emanating from a kitchen electric appliance includes a base of a predetermined size, comprising a first instance of a noise reflecting material, so that said base is disposed underneath, supporting, and contiguous to said kitchen electric appliance, and a sleeve of a predetermined size, including a second instance of a noise reflecting material, one or more layers of at least one noise absorbing material, one closed end, and one open end, so that said one open end slides over said kitchen electric appliance and is contiguous to said base. Said noise is effectively abated by reverberating between said first instance of said noise reflecting material and said second instance of said noise reflecting material and is attenuated by said one or more layers of said at least one noise absorbing material.

Flame Retardant Acoustical Fiber Product

The present invention includes a moldable, flame retardant acoustical fiber system including a nonwoven, moldable layer of a blend of fibers, with a flame retardant coating applied on both top and bottom sides of the moldable layer. The system also includes a spun bond nonwoven black surface adhered to the flame retardant coating on one side of the nonwoven layer. The moldable, flame retardant acoustical fiber system is configured to meet the UL 94 V-0 flame test standard. 1. A moldable , flame retardant fiber system for acoustical absorption in a vehicle comprising:a nonwoven, moldable layer of a blend of fibers, the moldable layer having opposite top and bottom sides;a flame retardant coating applied on both the top and bottom sides of the moldable layer to about 15% of a weight of the nonwoven, moldable layer of a blend of fibers;an adhesive layer; anda spun bond nonwoven black surface adhered to the flame retardant coating by the adhesive layer on one side of the nonwoven layer,the moldable, flame retardant fiber system configured to meet the UL 94 V-0 flame test.2. The moldable claim 1 , flame retardant fiber system of claim 1 , wherein the moldable layer of the blend of fibers comprises:a needled layer of the mixture of fibers including substantially mainly recycled fibers from protective clothing for emergency service personnel and fire fighters, low temperature polyethylene terephthalate (PET) bi-component binder fibers, and high temperature PET bi-component binder fibers, and the needled layer of the mixture of fibers has an unmolded thickness of about 12 to 15 mm.3. The moldable claim 2 , flame retardant fiber system of claim 2 , wherein the substantially mainly recycled fibers from protective clothing for emergency service personnel and fire fighters comprises about 5% percent by weight of waste cotton fiber.4. The moldable claim 2 , flame retardant fiber system of claim 2 , wherein the mixture of fibers containing substantially mainly fibers from ...

MULTILAYER STRUCTURES HAVING IMPROVED RECYCLABILITY

Embodiments of the present disclosure are directed to multilayer structures. The multilayer structures may include a first layer and a barrier layer. The first layer may include, based on the total weight of the first layer, from 90 wt. % to 99.5 wt. % of an ethylene/alpha-olefin interpolymer having a density of from 0.945 g/cc to 0.970 g/cc and from 0.5 wt. % to 10 wt. % of a compatibilizer. The compatibilizer may include an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin elastomer having a density of from 0.850 g/cc to 0.910 g/cc and a melt viscosity of greater than 200,000 cP, when measured at 177 C. 1. A multilayer structure comprising: from 90 wt. % to 99.5 wt. % of an ethylene/alpha-olefin interpolymer having a density of from 0.945 g/cc to 0.970 g/cc, and', 'from 0.5 wt. % to 10 wt. % of a compatibilizer, the compatibilizer comprising an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin elastomer having a density of from 0.850 g/cc to 0.910 g/cc and a melt viscosity of greater than 200,000 cP, when measured at 177° C.; and, 'a first layer comprising, based on the total weight of the first layera barrier layer comprising a polyamide, an ethylene vinyl alcohol, or combinations thereof.2. The multilayer structure of claim 1 , further comprising a tie layer disposed between the first layer and the barrier layer claim 1 , wherein the tie layer comprises an anhydride-grafted ethylene/alpha-olefin interpolymer.3. The multilayer structure of claim 1 , wherein the anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin elastomer has a melt viscosity of from 200 claim 1 ,000 cP to 3 claim 1 ,000 claim 1 ,000 cP claim 1 , when measured at 177° C.4. The multilayer structure of claim 2 , wherein the anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin interpolymer has a melt viscosity of less than or equal to 200 claim 2 ,000 cP.5. The multilayer structure of claim 1 , wherein the barrier layer ...

Method in which a vehicle interior trim part with a decor layer comprising paper layers is produced

A method in which an interior trim part for a vehicle is produced. The method includes the steps of providing a block of material comprising a plurality of paper layers connected to each other by at least one resin, cutting the block into slices, wherein a cutting plane has an angle between 5° and 85° in relation to layer planes of the paper layers, providing a flexible support layer and applying at least one of the slices to the flexible support layer to obtain a flexible composite layer, and providing a rigid carrier and applying the flexible composite layer directly or indirectly to the carrier.

A MULTILAYER STRUCTURE FOR AUTOMOTIVE COMPONENTS

The invention concerns a multilayer structure comprising: two outer layers α1, made of a non-woven material; at least one intermediate layer β, made of a glass wool material; at least one intermediate polyurethane layer γ; wherein the at least one intermediate polyurethane layer γ is made of polyurethane deriving from polyurethane automotive scraps, and wherein the at least one intermediate polyurethane layer γ has a density value in the range from 20 to 30 g/l. 1. A multilayer structure comprising:two outer layers α1, made of a non-woven material;at least one intermediate layer β, made of a glass wool fiber;at least one intermediate polyurethane layer γ;wherein the at least one intermediate polyurethane layer γ is made of polyurethane deriving from polyurethane automotive scraps, and wherein the at least one intermediate polyurethane layer γ has a density value in the range from 20 to 30 g/l.2. The multilayer structure according to claim 1 , wherein the at least one intermediate layer β and/or the at least one intermediate layer γ are repeated claim 1 , independently each other claim 1 , at least twice.3. The multilayer structure according to having the following layer sequence:1. an outer layer α1, made of a non-woven material;2. at least one intermediate layer β, made of a glass wool fiber;3. at least one intermediate polyurethane layer γ, made of polyurethane automotive scraps; and4. an outer layer α1, made of a non-woven material.4. The multilayer structure according to having the following layer sequence:1. an outer layer α1, made of a non-woven material;2. at least one intermediate polyurethane layer γ;3. at least one intermediate layer β, made of a glass wool fiber; and4) an outer layer α1, made of a non-woven material.5. The multilayer structure according to or claim 1 , wherein the layers 2) and 3) are repeated at least twice claim 1 , independently each other.6. The multilayer structure according to claim 1 , wherein the at least one intermediate ...

Recyclable surface covering and method and system for manufacturing a recyclable surface covering

A process and system for making a laminated surface covering and the surface covering itself are described. The covering includes several layers bonded to each other. The system performs the process. One example of the process includes passing a first material across a first conveyor, passing a second material across a second conveyor, passing a bonding material across a third conveyor, contacting the first material and the second material to the bonding material, and heating at least one of the first material and the second material. The process also includes introducing the first material, the second material, and the bonding material into a pressure zone such that the bonding material is introduced between a bottom surface of the first material and a top surface of the second material. The process applies pressure to bond the first material and second material together via the bonding material to produce a laminated material.

Multilayer Container And Method For Producing Regenerated Polyester

An object of the present invention is to provide a multilayer container in which yellowing of a regenerated polyester at the time of recycle is suppressed. Furthermore, another object of the present invention is to provide a method for producing a regenerated polyester from the aforementioned multilayer container. The multilayer container of the present invention includes a polyester resin composition layer containing a polyester resin (X) and an antioxidant; and a polyamide resin composition layer containing a polyamide resin (Y) and a cobalt salt, wherein the polyamide resin (Y) has a structural unit derived from a diamine and a structural unit derived from a dicarboxylic acid; 50 mol % or more of the structural unit derived from a diamine is a structural unit derived from xylylenediamine; the content of the antioxidant in the polyester resin composition layer is 0.01 to 1% by mass; and the content of the cobalt salt in the polyamide resin composition layer is 100 to 1,000 ppm as expressed in terms of cobalt.

Multilayer polyester sheet and molded product made of the same

The present invention relates to a multilayer polyester sheet, comprising: a substrate layer including a thermoplastic resin; and a coating layer formed on at least one surface of the substrate layer and contains a polyester resin including a residue of a diol component including 51 mol % to 85 mol % of isosorbide and a residue of a dicarboxylic acid component, and a molded product of the same.

METHOD OF PACKAGING PRODUCT IN CONTAINER WITH BLUSH AND CHEMICAL RESISTANT POLYESTER FILM

A composite includes a multilayer polyethylene terephthalate (PET) film having a base layer and an adjacent skin layer. The PET of the skin layer has inherent viscosity of about 0.70-0.90 and carboxyl endgroup concentration of less than 25 eq/T. The base layer can be affixed to a thin metal sheet. Optionally, the base layer of a second multilayer PET film with a skin layer inherent viscosity of about 0.70-0.90 and carboxyl endgroup concentration of less than 25 eq/T can be affixed to the opposite side of the metal sheet. The composite is suited for making food and chemical containers such as food storage cans that resist blush discoloration from steam contact during container formation and age degradation during extended storage of harsh chemical products. 1. A container comprising a wall of a layered composite , comprising:(a) a first multilayer film about 5 μm to 75 μm thick, and(b) a metal sheet about 50 μm to about 1300 μm thick,in which the first multilayer film comprises a base layer and a skin layer coextensively adjacent and in direct contact with a side of the base layer, in which the base layer comprises an adhesion layer about 0.1 to about 5 μm thick and a core layer, in which the adhesion layer is on a side of the base layer opposite the skin layer and consists essentially of a blend of about 2-19 wt % amorphous polyester copolymer and a complementary amount to total 100 wt % of PET, wherein the amorphous polyester copolymer is selected from the group consisting of isophthalic acid modified polyethylene therephthalate (PET) and cyclohexanedimethanol modified polyethytlene terephthalate (PETG), in which at least 70 wt % of the base layer and the skin layer each independently consists of polyethylene terephthalate (PET), the PET of the skin layer having intrinsic viscosity in the range of about 0.70 to about 0.90 and carboxyl end group concentration less than about 25 eq/T, and in which the first multilayer film is affixed to a first side of the metal ...

LABEL OR LABEL FACESTOCK WITH POST-CONSUMER RECYCLE CONTENT

A label and a facestock for a label, wherein the facestock includes a first facestock material and a second facestock material. The first facestock material includes post-consumer recycle content, and the second facestock material includes desirable characteristics, e.g., a density of less than 1 g/cm. 1. A facestock for a label , the facestock comprising:a first facestock material and a second facestock material;wherein the first facestock material includes post-consumer recycle content; and{'sup': '3', 'wherein the second facestock material has a density of less than 1 g/cm.'}2. The facestock of claim 1 , wherein the first facestock material includes PET.3. The facestock of claim 1 , wherein the second facestock material includes BOPP.4. The facestock of claim 1 , wherein the post-consumer recycle content of the first facestock material is 30%-90%.5. The facestock of claim 1 , further comprising a post-consumer recycle content of at least 16%.6. The facestock of claim 5 , further comprising a post-consumer recycle content in the range of 16%-47%.7. The facestock of claim 5 , further comprising a post-consumer recycle content in the range of 18%-53%.8. The facestock of claim 1 , further comprising a first adhesive claim 1 , the first adhesive being positioned between said first facestock material and said second facestock material.9. The facestock of claim 8 , further comprising a second adhesive claim 8 , the second adhesive being positioned such that the second facestock material is between the first adhesive and the second adhesive.10. The facestock of claim 9 , further comprising a release layer claim 9 , the release layer being positioned such that the second adhesive is between the second facestock material and the release layer.11. The facestock of claim 10 , further comprising a liner claim 10 , the liner being positioned such that the release layer is between the second adhesive and the liner.12. The facestock of claim 8 , further comprising a printable ...

MANUFACTURING METHOD OF THERMOPLASTIC CONTINUOUS-DISCONTINUOUS FIBER COMPOSITE SHEET

A manufacturing method of a thermoplastic continuous-discontinuous fiber composite sheet is provided, including providing a thermoplastic composite including a continuous fiber and a first thermoplastic resin. A mechanical treatment is performed on the thermoplastic composite to form a plurality of fragments such that the continuous fiber is changed into a discontinuous fiber. At least one thermoplastic discontinuous fiber aggregate layer is formed using the plurality of fragments as a raw material. The at least one thermoplastic discontinuous fiber aggregate layer is thermally compressed with at least one thermoplastic continuous fiber layer. 1. A manufacturing method of a thermoplastic continuous-discontinuous fiber composite sheet , comprising:providing a thermoplastic composite, wherein the thermoplastic composite comprises a continuous fiber and a first thermoplastic resin;performing a mechanical treatment on the thermoplastic composite to form a plurality of fragments such that the continuous fiber is changed into a discontinuous fiber;forming at least one thermoplastic discontinuous fiber aggregate layer using the plurality of fragments as a raw material; andthermally compressing the at least one thermoplastic discontinuous fiber aggregate layer and at least one thermoplastic continuous fiber layer.2. The manufacturing method of the thermoplastic continuous-discontinuous fiber composite sheet of claim 1 , wherein the step of thermally compressing the at least one thermoplastic discontinuous fiber aggregate layer and the at least one thermoplastic continuous fiber layer comprises overlapping the thermoplastic discontinuous fiber aggregate layer and the two thermoplastic continuous fiber layer and performing a thermal compression such that the thermoplastic discontinuous fiber aggregate layer is clamped between the two thermoplastic continuous fiber layers.3. The manufacturing method of the thermoplastic continuous-discontinuous fiber composite sheet of claim 1 ...

Container in which inner surface is formed from olefin resin layer

A container of the present invention has an inner surface formed of an olefin resin layer that includes an organic bleeding lubricant and in which an inorganic porous agent is blended.

Compostable insulation for shipping container

A thermal insulation article includes a thermally insulating pad shaped to be positioned in a cavity of a rectangular prism shipping container. The pad includes a solid compostable panel formed primarily of starch and/or plant fiber pulp that holds together as a single unit, and a water-proof or water-resistant film forming a pocket enclosing the panel. The panel includes a first section, a second section, and a third section connecting the first section to the second section, the first and second section each having a central portion and two flaps that extend from the central portion beyond the third section, and wherein the panel is foldable into an open box.

PACKAGING FILMS WITH RECYCLED POLYAMIDE CONTENT

Multicomponent recyclate containing polyamide components can be utilized in packaging films, saving both material and energy resources. Migration of the odorous compounds typically resulting from overprocessed polyamide materials can be minimized or eliminated by introducing odor barrier layers on both sides of the recyclate material. The resulting films have a low odor profile and can be used to package organoleptically sensitive products. 1. A low odor packaging film comprising:a) an inner layer comprising a multicomponent recyclate,b) a first odor barrier layer, andc) a second odor barrier layer,{'sup': 3', '2, 'wherein the inner layer is between the first and second odor barrier layers, and wherein the first odor barrier layer and the second odor barrier layer each comprise a material having an oxygen transmission rate of less than 150 cm25μm/mday when tested at 23° C. and 50% RH.'}2. (canceled)3. A low odor packaging film according to wherein the first odor barrier layer comprises at least one of a polyamide or an ethylene vinyl alcohol copolymer.4. A low odor packaging film according to wherein the second odor barrier layer comprises at least one of a polyamide or an ethylene vinyl alcohol copolymer.5. A low odor packaging film according to wherein the inner layer further comprises a compatibilizer.6. A low odor packaging film according to wherein the inner layer further comprises an odorous derivative of caprolactam.7. A low odor packaging film according to wherein the multicomponent recyclate comprises a polyamide and a polyolefin.8. A low odor packaging film according to wherein the polyolefin is a polyethylene or a polypropylene.9. A low odor packaging film according to wherein the multicomponent recyclate further comprises an ethylene vinyl alcohol copolymer.10. A low odor packaging film according to wherein the first and second odor barrier layers reduce the transmission of odor causing compounds originating from the inner layer such that the packaging ...

COEXTRUDED, CROSSLINKED MULTILAYER POLYOLEFIN FOAM STRUCTURES FROM RECYCLED POLYOLEFIN FOAM MATERIAL AND METHODS OF MAKING THE SAME

A physically crosslinked, closed cell continuous multilayer foam structure comprising at least one polypropylene/polyethylene coextruded foam layer is obtained. The multilayer foam structure is obtained by coextruding a multilayer structure comprising at least one foam composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure. 1. A method of forming a multilayer structure comprising: [ polypropylene or polyethylene; and', 'a first chemical foaming agent; and, 'a first layer comprising, 5-50 wt. % recycled, crosslinked polyolefin foam material;', '50-95 wt. % polypropylene, polyethylene, or a combination of polypropylene and polyethylene; and', 'a second chemical foaming agent., 'a second layer on a side of the first layer, the second layer comprising], 'coextruding2. The method of claim 1 , wherein the recycled claim 1 , crosslinked polyolefin foam material comprises cryogenically pulverized polyolefin foam material.3. The method of claim 1 , further comprising coextruding a third layer on a side of the second layer opposite the first layer claim 1 , the third layer comprising:polypropylene or polyethylene; anda third chemical foaming agent.4. The method of claim 3 , wherein the first layer and the third layer are substantially free of recycled polyolefin material.5. The method of claim 2 , wherein the cryogenically pulverized polyolefin foam material is small enough to pass through a 3.5 U.S. Standard mesh.6. The method of claim 1 , wherein the first layer comprises polypropylene with a melt flow index of 0.1-25 grams per 10 minutes at 230° C.7. The method of claim 1 , wherein the first layer comprises polyethylene with a melt flow index of 0.1-25 grams per 10 minutes at 190° C.8. The method of claim 3 , wherein the first claim 3 , second claim 3 , and third layers comprise a crosslinking agent.9. The method of claim 3 , wherein the first claim 3 , second claim 3 , and third chemical foaming ...

Cold-set biobased laminating adhesive for paper or paperboard products, and packaging materials

This specification relates to cold-set biobased adhesive compositions, comprising aqueous formulations of biopolymers, optionally with alkaline additives, optionally fortified with high-aspect-ratio inorganic and organic fillers, fibers and nanofibers, optionally with barrier-inducing additives. The adhesive may be used, for example, as a cold-set, preferably biobased, laminating adhesive. In particular, the laminating adhesive may be used to create liner and/or medium paperboard products for light-weight paperboard and corrugated boxboard materials that, in some examples, have enhanced strength and/or barrier properties as compared with similar weight paperboard products. These laminated paperboard and corrugated boxboard materials are used, for example, as light weight packaging materials that are compatible with paper recycling and composting operations. In the context of this abstract, the term “lamination” or “laminating” relates to the adhesion of two flat (rather than pre-corrugated) paper surfaces, i.e. the gluing together of two continuous sheets of paper or liner or medium paperboard.

POLYETHYLENE TEREPHTHALATE CONTAINING COMPOSITE FILM AND PREPARATION METHOD AND USE THEREOF

The present invention provides a composite film containing polyethylene terephthalate, which comprises inorganic mineral powder, polyethylene terephthalate, an auxiliary plastic, and an auxiliary agent. The present invention also provides a method of preparing the composite film, which comprises internally mixing inorganic mineral powder, polyethylene terephthalate, an auxiliary plastic, and an auxiliary agent to form a composite soft material; configuring the composite soft material to be in a sheet shape; and stretching the composite soft material to form a composite film. 1. A polyethylene terephthalate containing composite film , comprising:inorganic mineral powder;polyethylene terephthalate;an auxiliary plastic; andan auxiliary agent,wherein the polyethylene terephthalate is present in an amount of about 9 wt % to about 25 wt %, the inorganic mineral powder is present in an amount of about 45 wt % to about 79 wt %, and the auxiliary plastic is present in an amount of about 9 wt % to about 25 wt %, based on the total weight of the composite film.2. The composite film according to claim 1 , wherein the inorganic mineral powder is selected from the group consisting of calcium carbonate claim 1 , magnesium carbonate claim 1 , calcium silicate claim 1 , and combinations thereof.3. The composite film according to claim 1 , wherein the inorganic mineral powder comprises about 80% inorganic mineral powder having a particle size of about 4 μm to about 8 μm.4. The composite film according to claim 1 , wherein the auxiliary plastic is selected from the group consisting of film grade polypropylene claim 1 , film grade high density polyethylene claim 1 , film grade low density polyethylene claim 1 , film grade linear low density polyethylene claim 1 , and combinations thereof.5. A synthetic film comprising: inorganic mineral powder;', 'polyethylene terephthalate;', 'an auxiliary plastic; and', 'an auxiliary agent,', 'wherein the polyethylene terephthalate is present in an ...

PAVEMENT REPAIR SYSTEM

A pavement repair system is provided utilizing solid phase auto regenerative cohesion and homogenization by liquid asphalt oligopolymerization technologies. The system is suitable for use in repairing asphalt pavement, including pavement exhibiting a high degree of deterioration (as manifested in the presence of potholes, cracks, ruts, or the like) as well as pavement that has been subject to previous repair and may comprise a substantial amount of dirt and other debris (e.g., chipped road paint or other damaged or disturbed surfacing materials). A system utilizing homogenization by liquid asphalt oligopolymerization is suitable for rejuvenating or repairing aged asphalt, thereby improving properties of the paving material. 120-. (canceled)21. A method for providing an elastomer coating , comprising:applying an elastomer composition to a substrate; andirradiating the elastomer composition with radiation having a preselected peak wavelength of from 1 nm to 5 mm, whereby the elastomer composition is cured to yield a protective and self-healing elastomer coating.22. The method of claim 21 , wherein the elastomer composition comprises rubber.23. The method of claim 22 , wherein the rubber is ground tire rubber.24. The method of claim 21 , wherein a reinforcing membrane or a reinforcing fabric is applied over a top of the elastomer composition.25. The method of claim 21 , wherein the elastomer composition is configured to act as adhesive for a reinforcing membrane or a reinforcing fabric and/or is configured to penetrate into a reinforcing membrane or a reinforcing fabric.26. The method of claim 21 , wherein the protective elastomer coating comprises multiple layers of elastomer composition and fabric.27. The method of claim 21 , wherein the elastomer composition is applied to the substrate in a layer of up to ⅛ inch in thickness.28. The method of claim 21 , wherein the substrate comprises a concrete structure.29. The method of claim 28 , wherein the concrete structure ...

COEXTRUDED, CROSSLINKED MULTILAYER POLYOLEFIN FOAM STRUCTURES FROM RECYCLED POLYOLEFIN FOAM MATERIAL AND METHODS OF MAKING THE SAME

A physically crosslinked, closed cell continuous multilayer foam structure comprising at least one polypropylene/polyethylene coextruded foam layer is obtained. The multilayer foam structure is obtained by coextruding a multilayer structure comprising at least one foam composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure. 1. A multilayer foam structure comprising:a coextruded first foam layer comprising polypropylene or polyethylene; and 5-50 wt. % recycled, crosslinked polyolefin foam material; and', '50-95 wt. % polypropylene, polyethylene, or a combination of polypropylene and polyethylene., 'a coextruded second foam layer on a side of the first foam layer, the second foam layer comprising2. The multilayer foam structure of claim 1 , further comprising a coextruded third foam layer on a side of the second foam layer opposite the first foam layer claim 1 , the third foam layer comprising polypropylene or polyethylene.3. The multilayer foam structure of claim 2 , wherein the first foam layer and the third foam layer are substantially free of recycled polyolefin material.4. The multilayer foam structure of claim 1 , wherein the recycled claim 1 , crosslinked polyolefin foam material comprises cryogenically pulverized polyolefin foam material.5. The multilayer foam structure of claim 1 , wherein the first layer comprises polypropylene with a melt flow index of 0.1-25 grams per 10 minutes at 230° C.6. The multilayer foam structure of claim 1 , wherein first layer comprises polyethylene with a melt flow index of 0.1-25 grams per 10 minutes at 190° C.7. The multilayer foam structure of claim 1 , wherein the density of the multilayer foam structure is 20-250 kg/m.8. The multilayer foam structure of claim 1 , wherein the multilayer foam structure has a crosslinking degree of 20-75%.9. The multilayer foam structure of claim 1 , wherein the multilayer foam structure has an average closed cell size ...

MULTICOMPONENT STRUCTURES WITH IMPROVED MECHANICAL PERFORMANCE

A multicomponent structure includes a substrate having a plurality of fiber-like reinforcement materials embedded in a matrix material. The reinforcement materials have a rectangular cross-section defined in part by the matrix material and extend a length of the multicomponent structure. In one embodiment, the multicomponent structure includes at least one recyclate. 1. A multicomponent structure , comprising:a multicomponent substrate having a plurality of vertical layers, including at least one first layer and at least one second layer;wherein the at least one first layer comprises a first material and the at least one second layer comprises a second material;wherein the multicomponent structure is formed such that a volume ratio of the first material to the second material is approximately equal to a preset value;wherein the at least one second layer includes a plurality of horizontal layers;wherein the multicomponent structure includes at least one recyclate; andwherein the plurality of horizontal layers includes at least one reinforcement material.2. The multicomponent structure of claim 1 , wherein the multicomponent structure is incorporated into nonwoven apparel claim 1 , diapers claim 1 , feminine hygiene products claim 1 , incontinence hygiene pads claim 1 , medical gauze claim 1 , medical drapes claim 1 , medical bed protection pads claim 1 , surgical gowns claim 1 , filtration means for medical claim 1 , pharmaceutical claim 1 , food and/or beverage industries claim 1 , automotive parts claim 1 , industrial parts claim 1 , Heating claim 1 , Ventilation claim 1 , and Air Conditioning (HVAC) systems claim 1 , chemical processing methods claim 1 , mining methods and/or devices claim 1 , film laminates for medical absorbent pads claim 1 , industrial remediation absorbent pads claim 1 , filtration means for drinking water claim 1 , industrial claim 1 , and food preparation claim 1 , waste water effluent claim 1 , impact resistance windows claim 1 , helmets ...

MULTI-LAMINATE PLASTIC CARRIER PLATE AND METHOD FOR THE PRODUCTION THEREOF

The present disclosure relates to a multi-laminate plastic carrier plate having a plurality N of A-B-A layer sequences, wherein the A layer includes a first thermoplastic resin and the B layer includes a second thermoplastic resin, and wherein the first thermoplastic resin is a virgin plastic and the second plastic is a recycled plastic, and wherein 250≥N≥2, preferably 200≥N≥3, preferably 125≥N≥4, still more preferably 100≥N≥5. 1. A multi-laminate plastic support material having a plurality N of A-B-A layer sequences , wherein the A layer includes a first thermoplastic resin and the B layer includes a second thermoplastic resin , and wherein the first thermoplastic resin is a virgin plastic and the second plastic is a recycled plastic , and wherein 250≥N≥2 , preferably 200≥N≥3 , preferably 125≥N≥4 , still more preferably 100≥N≥5.2. The multi-laminate plastic support material according to claim 1 , wherein the recycled thermoplastic resin of the B layer includes an amorphous polyethylene terephthalate (PET).3. The multi-laminate plastic support material according to claim 1 , wherein the B layer includes a filler material besides the thermoplastic resin claim 1 , wherein the filler material is preferably selected from the group consisting of chalk claim 1 , non-asbestos silicate claim 1 , preferably magnesium silicate claim 1 , sawdust claim 1 , expanded clay claim 1 , volcanic ash claim 1 , pumice claim 1 , aerated concrete claim 1 , in particular includes inorganic foams claim 1 , cellulose or an expanding agent.4. The multi-laminate plastic support material according to claim 3 , wherein the proportion of filler material is in a range between ≥1 wt % and ≤60 wt % relative to the total weight of the material that forms the B layer.5. The multi-laminate plastic support material according to claim 1 , wherein the thermoplastic resin of the A layer includes a glycol-modified polyethylene terephthalate (PET-G).6. The multi-laminate plastic support material according to ...

Resin composition, method for producing same and multi-layered structure using same

A resin composition (E) includes from 0.1 to 20 parts by mass of an ethylene-vinyl alcohol copolymer (B), from 0.1 to 20 parts by mass of an acid-modified polyolefin (C), and from 0.1 to 10 parts by mass of an acid-modified polyolefin (D) based on 100 parts by mass of a polyolefin (A), wherein the polyolefin (A) has an MFR (190° C., under a load of 2.16 kg) from 0.01 to 10 g/10 min, the acid-modified polyolefin (C) has an acid value from 0.1 to 9 mg KOH/g, the acid-modified polyolefin (D) has an acid value of more than 10 mg KOH/g and 120 mg KOH/g or less, and a ratio (D/A) of an MFR (190° C., under a load of 2.16 kg) of the acid-modified polyolefin (D) to the MFR (190° C., under a load of 2.16 kg) of the polyolefin (A) is 50 or more. The resin composition (E) of the present invention causes reduction in the amount of deteriorated materials adhering to a screw and/or a die even when long-term continuous melt molding is conducted. Use of the resin composition (E) also allows production of a molded article exhibiting excellent impact resistance and appearance. The production method of the present invention allows long-term stable production of the resin composition (E).

RESIN COMPOSITE AND METHOD FOR PRODUCING RESIN COMPOSITE

A resin composite in which a fiber-reinforced resin material comprising fibers and a resin, and a resin expanded body are integrally laminated, wherein the resin expanded body has a hole opened at the interface with the fiber-reinforced resin material and resin of the fiber-reinforced resin material is caused to flow into the hole. 1. A method for producing a resin composite , the method comprising:providing at least one fiber-reinforced resin material comprising fibers and a resin,providing a resin expanded body,providing at least one hole in a surface of the resin expanded body,arranging the at least one hole at an interface between the resin expanded body and the at least one fiber-reinforced resin material,and integrally laminating the at least one fiber-reinforced resin material and the resin expanded body together by causing the resin of the at least one fiber-reinforced resin material to flow into the at least one hole of the resin expanded body.2. The method according to claim 1 , further comprising:thermally fusing a plurality a resin expanded particles to each other to form the resin expanded body, wherein the resin expanded particles are provided at the interface between the resin expanded body and the at least one fiberreinforced resin material, the resin expanded particles being provided with the at least one hole therein, andcausing the resin of the at least one fiberreinforced resin material to flow into an inner area of the resin expanded particles.3. The method according to claim 1 , further comprising:forming the resin expanded body by direct thermal fusion integrating a plurality of resin expanded particles being integrated,the resin expanded body being formed such that a void section is provided between the resin expanded particles, andwherein the at least one hole comprises a void section opening at the interface between the resin expanded body and the at least one fiberreinforced resin material.4. The method according to claim 3 , further ...

DELAMINATION CONTAINER

A method for producing a delamination container, wherein the delamination container includes an outer layer body constituting an outer shell of the container and an inner layer body that is laminated on an inner side of the outer layer body in a manner such that the inner layer body is peelable from the outer layer body. The inner layer body comprises an ethylene-vinyl alcohol copolymer resin, and is deformable to undergo volume reduction and the outer layer body includes an outer layer body's inside sub-layer that is located adjacent to the inner layer body and that is made of a polypropylene resin and an outer layer body's outside sub-layer that is located on an outer side of the container relative to the outer layer body's inside sub-layer and that is made of a polyethylene resin. The method comprises a process to form the delamination container by co-extruding resins in a molted state to prepare a cylindrical laminated parison and blow molding the prepared laminated parison. 1. A method for producing a delamination container , wherein the delamination container comprises:an outer layer body constituting an outer shell of the container; and "the outer layer body comprises an outer layer body's inside sub-layer that is located adjacent to the inner layer body and that is made of a polypropylene resin and an outer layer body's outside sub-layer that is located on an outer side of the container relative to the outer layer body's inside sub-layer and that is made of a polyethylene resin, and", 'an inner layer body that is laminated on an inner side of the outer layer body in a manner such that the inner layer body is peelable from the outer layer body, comprises an ethylene-vinyl alcohol copolymer resin, and is deformable to undergo volume reduction; wherein'}the method comprises a process to form the delamination container by co-extruding resins in a molted state to prepare a cylindrical laminated parison and blow molding the prepared laminated parison.2. The method ...

METHODS OF PRODUCING FOAM STRUCTURES FROM RECYCLED METALLIZED POLYOLEFIN MATERIAL

A physically crosslinked, closed cell continuous foam structure derived from recycled metallized polyolefin material; polypropylene, polyethylene, or combinations thereof, a crosslinking agent, and a chemical blowing agent is obtained. The foam structure is obtained by extruding a structure comprising a foam composition, irradiating the extruded structure with ionizing radiation, and continuously foaming the irradiated structure. 1. A foam structure comprising:5-75 wt. % recycled metallized polyolefin material;25-95 wt. % polypropylene, polyethylene, or combinations thereof.2. The foam structure of comprising polypropylene having a melt flow index of 0.1-25 grams per 10 minutes at 230° C.3. The foam structure of comprising polyethylene having a melt flow index of 0.1-25 grams per 10 minutes at 190° C.4. The foam structure of claim 1 , wherein the density of the foam structure is 20-250 kg/m.5. The foam structure of claim 1 , wherein the foam structure has a crosslinking degree of 20-75%.6. The foam structure of claim 1 , wherein the foam structure has an average closed cell size of 0.05-1.0 mm.7. The foam structure of claim 1 , wherein the foam structure has a thickness of 0.2-50 mm.8. The foam structure of claim 1 , wherein the foam structure is slit claim 1 , friction sawed claim 1 , sheared claim 1 , heat cut claim 1 , laser cut claim 1 , plasma cut claim 1 , water jet cut claim 1 , die-cut claim 1 , mechanically cut claim 1 , or manually cut to form an article.9. A laminate comprising:a first layer comprising a foam structure, wherein the foam structure comprises 5-75 wt. % recycled metallized polyolefin material; 25-95 wt. % polypropylene, polyethylene or combinations thereof; anda second layer.10. The laminate of claim 9 , wherein the second layer is selected from the group consisting of a film claim 9 , a fabric claim 9 , a fiber layer claim 9 , and a leather.11. The laminate of claim 9 , wherein the second layer is selected from the group consisting of a ...

Fuel container

Provided is a fuel container composed of a multilayer structure containing: an ethylene-vinyl alcohol copolymer (A) layer; an adhesive resin (B) layer; a high-density polyethylene (C) layer; and a resin composition (D) layer, wherein the ethylene-vinyl alcohol copolymer (A) contains 15 to 44 mol % of ethylene, the adhesive resin (B) is a maleic anhydride-modified polyolefin having an acid value of 0.1 to 10 mgKOH/g and containing 1 to 8.5 μmol/g of magnesium element, calcium element, zinc element, or a combination thereof, the resin composition (D) contains the ethylene-vinyl alcohol copolymer (A), the adhesive resin (B), and the high-density polyethylene (C), the thickness of the (A) layer, the (B) layer, and the (C) layer satisfies specific conditions, and the ethylene-vinyl alcohol copolymer (A), the adhesive resin (B), and the high-density polyethylene (C) satisfies specific conditions. The fuel container is excellent in fuel barrier properties and impact resistance and enables stable production.

CARPET WASTE COMPOSITE

A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material. 127-. (canceled)28. A composite board comprising:a substantially homogeneous mixture comprising a carpet waste, an inorganic filler in addition to any filler present in the carpet waste, and a binding agent; anda cover layer disposed on at least a portion of the substantially homogeneous mixture, the cover layer comprising a patterned surface.29. The composite board of claim 28 , wherein the carpet waste comprises at least one of nylon claim 28 , polyester claim 28 , and polypropylene.30. The composite board of claim 28 , wherein the carpet waste comprises polyester.31. The composite board of claim 28 , wherein the binding agent comprises at least one of methylenediphenyldiisocyanate (MDI) claim 28 , urea formaldehyde (UF) claim 28 , melamine urea formaldehyde (MUF) claim 28 , and phenol formaldehyde (PF).32. The composite board of claim 28 , wherein the binding agent comprises methylenedipheyldiisocyanate (MDI) claim 28 , and wherein MDI is present in the mixture in an amount from about 2% to about 20% by weight.33. The composite board of claim 28 , wherein the mixture further comprises an additive selected from the group consisting of a colorant claim 28 , a fire retardant claim 28 , a fiberglass claim 28 , a mold inhibitor claim 28 , and combinations thereof.34. The composite board of claim 28 , wherein the mixture further comprises natural fibers selected from the group consisting of wood chips claim 28 , wood flour claim 28 , wood flakes claim 28 , sawdust claim 28 , flax claim 28 , jute ...

Multi-layer polyolefin films and uses thereof

Polyolefin films comprising a gloss layer, a matte layer and a support layer are provided. Use of the polyolefin films as a carrier material for self-clinging films and polyolefin films adhered to self-clinging films are also provided.

RECYCLABLE SURFACE COVERING AND METHOD AND SYSTEM FOR MANUFACTURING A RECYCLABLE SURFACE COVERING

A process and system for making a laminated surface covering and the surface covering itself are described. The covering includes several layers bonded to each other. The system performs the process. One example of the process includes passing a first material across a first conveyor, passing a second material across a second conveyor, passing a bonding material across a third conveyor, contacting the first material and the second material to the bonding material, and heating at least one of the first material and the second material. The process also includes introducing the first material, the second material, and the bonding material into a pressure zone such that the bonding material is introduced between a bottom surface of the first material and a top surface of the second material. The process applies pressure to bond the first material and second material together via the bonding material to produce a laminated material. 12-. (canceled)3. A method of making a prefabricated vinyl tile , comprising:providing a vinyl slab portion;providing an acoustical slab portion comprising a mixture of crumb rubber, Polyurethane foam and resin binder; andbonding the vinyl slab portion to the acoustical portion. The present application is a continuation of U.S. application Ser. No. 13/194,515, filed Jul. 29, 2011, which is a continuation-in-part of U.S. application Ser. No. 12/756,954, filed Apr. 8, 2010, which claims priority to U.S. Provisional Application No. 61/301,468, filed Feb. 4, 2010. The entire contents of Ser. No. 13/194,515; 12/756,954; and 61/301,468 are hereby incorporated herein by reference in their entireties.One embodiment of the invention relates to various types of recyclable surface coverings. For example, the recyclable surface coverings include granulated rubber bottom (base) layers in combination with surface layers bonded to the granulated bottom layers. Another aspect of the invention relates to a system, such as a manufacturing line, that produces ...

HYBRID CRANE MAT UTILIZING VARIOUS LONGITUDINAL MEMBERS

A crane mat having first and second side beams or boards; a core structure made of pine or other softwoods, eucalyptus, solid plastic or elastomeric members, or hollow thermoplastic, thermosetting plastic or elastomeric members that optionally include a filler or internal reinforcing structure; external components including an upper and/or lower layers of one or more elongated members to protect the core structure, and a plurality of joining members that attach the outer side members to the core structure. Another crane mat can be made of just the solid plastic or elastomeric members, or hollow thermoplastic, thermosetting plastic or elastomeric members that each include a plurality of spaced lateral apertures passing therethrough; and joining members that include a rod that passes through the aligned lateral apertures to hold the members together in the mat. These crane mats may also include lifting elements of the types described herein. 1. A crane mat comprising:outer side members comprising first and second side beams or boards of engineered lumber, oak or other hardwoods, solid plastic or elastomeric members, or hollow thermoplastic, thermosetting plastic or elastomeric members that optionally include a filler or internal reinforcing structure;a core structure comprising a plurality of longitudinal members made of pine or other softwoods, eucalyptus, solid plastic or elastomeric members, or hollow thermoplastic, thermosetting plastic or elastomeric members that optionally include a filler or internal reinforcing structure;external components including an upper layer of one or more elongated members located above and attached to the core structure to protect the core structure, a lower layer of one or more elongated members located below and attached to the core structure to also protect the core structure, or both of the upper and lower layers; anda plurality of joining members that attach the outer side members to opposite sides of the core structure;wherein ...

Waterproof composite core

A Glass Plastic Composite core material for floors and walls in the form of planks, tiles, wall panels and sheets made from recycled glass or glass, polyvinyl chloride and porcelain without containing wood fibers. 1. A extruded waterproof core rigid or flexible for floor planks , tiles and wall panels and sheets , comprising:(a) Core composition made from PVC, plastic, recycled glass, soda-lime-silica, (sand)-silica in pre-glass stage, (sand) bonding agents, stabilizers and colorants, with a thickness between 3 mm and 12 mm.(b) Edges of waterproof core planks, tiles and wall panels shaped with a tongue and grove configuration.(c) A decorative layer with a thickness from 0.02 mm to 8 mm adhered to the upper surface of the waterproof core.(d) A polyurethane based protective wear layer applied over the decorative layer.(e) Edges of waterproof core click locking system comprising of an angle, vertical and snap together locking configuration.(f) Waterproof core sheets comprising of 90° (degree) edges with a thickness between 1.6 mm and 12 mm.2. According to claim 1 , waterproof planks claim 1 , tiles claim 1 , panels and sheet core composition composed of at least 42% of recycled glass or silica in pre-glass stage (sand) also sometimes called soda-lime-silica glass at least 16% of virgin or recycled polyvinyl chloride PVC claim 1 , polyethylene claim 1 , plastic claim 1 , at least 3% of bonding agents claim 1 , stabilizers and colorants.{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, '(a) According to , planks, tiles, panels and sheets exposure to moisture results in swelling by dimensions above 0.01% and below 0.02%.'}{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, '(b) According to , planks, tiles, panels and sheets wherein the waterproof core further comprises recycled glass.'}{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, '(c) The plank of wherein the waterproof core further comprises silica in pre-glass stage (sand) also sometimes called soda-lime-silica ...

METHODS OF RECYCLING WASTE LATEX PAINT

There are provided herein polymeric films and sheet structures comprising treated latex paint and one or more water-insoluble polymer component, methods for producing such films using a continuous film-making process, and articles thereof. Methods provided herein allow recycling of waste latex paint into thin films and sheets using continuous film-making processes and/or while controlling levels of toxic or volatile contaminants. 1. A polymeric film comprising treated latex paint and one or more water-insoluble polymer component immiscible with the treated latex paint , wherein the treated latex paint comprises at least one latex paint polymer.2. The polymeric film of claim 1 , wherein the film has a thickness of less than about 4 mils.3. The polymeric film of claim 1 , wherein the film comprises no more than trace amounts of ethylene glycol.4. The polymeric film of claim 1 , wherein the film is prepared using a continuous film-making process.5. The polymeric film of claim 1 , wherein the one or more water-insoluble polymer component is selected from the group consisting of polyolefins claim 1 , and combinations thereof.6. The polymeric film of claim 5 , wherein the polyolefin is low density polyethylene (LDPE) claim 5 , low density polyethylene butene (LLDPE BUTENE) claim 5 , linear low density polyethylene (LLDPE) claim 5 , very low density polyethylene (VLLDPE) claim 5 , very low density polyethylene octene (VLLDPE OCTENE) claim 5 , high density polyethylene (HDPE) claim 5 , a copolymer of ethylene and another hydrocarbon claim 5 , or a derivative claim 5 , mixture claim 5 , or combination thereof.7. The polymeric film of claim 1 , wherein the one or more water-insoluble polymer component comprises a prime virgin polymer claim 1 , a non-prime polymer claim 1 , an off-spec polymer claim 1 , a recycled polymer claim 1 , a post-recycled polymer claim 1 , or another polymer suitable for production of thin films and/or articles thereof via a continuous film-making ...

BARRIER TAPE FOR SEAMING AND REPAIR OF BARRIER SHEETS

A barrier tape comprises a barrier section comprising one or more barrier layers and one or more adhesive layers adhered to a face of the barrier section. The barrier tape can be used to join together adjacent barrier sheets or to patch a breach in a barrier sheet to form a barrier assembly. 1. A method comprising:providing or receiving a first barrier sheet; and a barrier section comprising one or more polar barrier layers and one or more non-polar barrier layers; and', 'one or more adhesive layers adhered to a face of the barrier section., 'affixing one or more pieces of barrier tape to the first barrier sheet, each piece of the barrier tape comprising2. The method of claim 1 , further comprising:providing or receiving a second barrier sheet; andoverlapping the second barrier sheet at least partially over the first barrier sheet along a seam;wherein the affixing of the one or more pieces of barrier tape comprises affixing the second barrier sheet to the first barrier sheet along the seam.3. The method of claim 2 , wherein the seam is a lateral seam claim 2 , wherein the overlapping of the second barrier sheet over the first barrier sheet is along the lateral seam claim 2 , and wherein the affixing of the one or more pieces of barrier tape joins the first and second barrier sheets along the lateral seam.4. The method of claim 2 , wherein the first barrier sheet comprises a breach therethrough and the second barrier sheet comprises a barrier sheet patch claim 2 , wherein the overlapping of the second barrier sheet over the first barrier sheet comprises covering the breach such that the seam substantially surrounds the breach claim 2 , and wherein the affixing of the one or more pieces of barrier tape joins the barrier sheet patch to the first barrier sheet around the seam.5. The method of claim 2 , wherein the second barrier sheet provides a barrier to water vapor and at least one of methane claim 2 , radon claim 2 , and volatile organic compounds.6. The method of ...

RETROREFLECTIVE TRAFFIC SIGN AND PROCESS AND APPARATUS FOR MANUFACTURING SAME

A method, apparatus for making, and a retroreflective traffic sign consists of a polymeric film having a front face and a rear face, wherein the rear face has a pattern of microprismatic retroreflective elements integrally formed as part of said film; a pattern of cell walls formed of an adhesive-containing polymer defining cells in which the microprismatic retroreflective elements are in the cells; and a substrate is adhered directly to the cell walls formed of the adhesive-containing polymer while leaving an air gap between the microprismatic retroreflective elements and the substrate in the cells. 1. A retroreflective sheet comprising:a polymeric film having a front face and a rear face;said rear face having a pattern of microprismatic retroreflective elements integrally formed as part of said polymeric film, a pattern of cell walls formed of an adhesive, defining cells in which the microprismatic retroreflective elements are in the cells; anda substrate, the substrate adhered directly to the cell walls formed of the adhesive, and leaving an air gap between the rear face and the substrate, the air gap bounded by the pattern of microprismatic retroreflective elements, the cell walls, and the substrate.2. The retroreflective sheet of claim 1 , wherein the adhesive has a viscosity of 250 claim 1 ,000 cP to 100 claim 1 ,000 claim 1 ,000 cP.3. The retroreflective sheet of claim 1 , wherein the substrate is selected from aluminum claim 1 , powder coated steel claim 1 , galvanized steel claim 1 , PEEK claim 1 , polycarbonate claim 1 , PMMA claim 1 , recycled tire rubber composites claim 1 , carbon fiber claim 1 , fiberglass claim 1 , and wood composites treated for outdoor use.4. The retroreflective sheet of claim 1 , wherein the microprismatic retroreflective elements include corner cube prisms.5. The retroreflective sheet of claim 1 , wherein the retroreflective sheet meets the requirements of the ASTM D4956-13 standard.6. The retroreflective sheet of claim 1 , ...

DECORATIVE MULTI-LAYER SURFACE COVERING COMPRISING POLYVINYL BUTYRAL

The present invention is related to decorative multi-layer surface coverings comprising a core layer, wherein said core layer comprises a polymer blend, said polymer blend comprising polyvinyl butyral and polylactic acid. 1. A decorative multi-layer surface covering comprising a backing layer , a core layer formed on top of the backing layer , and a printed layer formed on top of the core layer , said core layer comprising a polymer blend , said polymer blend comprising:from 20 to 95% by weight of polyvinyl butyral (i); and a mixture of PLA and one or more vinyl alkanoate comprising polymer(s) (iv);', 'a mixture of PLA and one or more (meth)acrylate comprising polymer(s) (iii),', 'a mixture of PLA and one or more vinyl alkanoate comprising polymer(s) and one or more (meth)acrylate comprising polymer(s);', 'a mixture of PLA and one or more thermoplastic polyurethane(s) (v); or', 'a mixture of PLA and one or more vinyl alkanoate comprising polymer(s) (iv) and one or more thermoplastic polyurethane(s) (v);', 'a mixture of PLA and one or more (meth)acrylate comprising polymer(s) (iii) and one or more thermoplastic polyurethane(s) (v); and', 'a mixture of PLA and one or more vinyl alkanoate comprising polymer(s) and one or more (meth)acrylate comprising polymer(s) and one or more thermoplastic polyurethane(s) (v);', 'provided that said mixture comprises at least 5% by weight of polylactic acid;, 'from 5 to 80% by weight, PLA (ii) or of a mixture selected from the group consisting ofthe total amount of polymer in the polymer blend representing 100% by weight.2. The decorative multi-layer surface covering according to claim 1 , wherein polyvinyl butyral is recycled polyvinyl butyral.3. The decorative multi-layer surface covering according to claim 1 , wherein polyvinyl butyral is recycled polyvinyl butyral comprising from about 5 to about 50% by weight claim 1 , of one or more plasticizers selected from the group consisting of alkyl esters of polyethylene glycol claim 1 , ...

Synthetic-textile hybrid fabric and means and method for manufacturing same

A hybrid fabric made of at least one textile base layer and at least one synthetic layer, where the synthetic layer is at least partially embedded within the textile base layer. The embedded synthetic layer imparts numerous qualities to the hybrid fabric formed and possible designs visible through the surface of the fabric. The hybrid fabric may be manufactured in different methods including hot and cold press, knitting, felting and use of intermediate linking adhesive or polymeric layer.

Stretchable cover for exercise device and/or equipment

A removable stretchable cover for exercise equipment has a first wall, a second wall, two side-walls and two end walls arranged to form an interior cavity and an opening through which the exercise equipment is appointed to traverse. The opening is formed as a stretchable slit opening adapted to expand to engulf the exercise equipment, and contract in a closed configuration when the exercise equipment is housed within the interior cavity to substantially enclose the equipment within the cover. At least one anti-slip surface is integrated within at least one of the first wall, second wall, two side walls or two end walls. The cover is composed of a thin, stretchy, soft material so that it can be significantly stretched and contracted to snuggly fit over the exercise equipment. Examples of exercise equipment for which the cover is especially well suited include yoga blocks, foam rollers, exercise balls and arm handles of exercise machines.

BARRIER TAPE FOR SEAMING AND REPAIR OF BARRIER SHEETS

A barrier tape comprises a barrier section comprising one or more barrier layers and one or more adhesive layers adhered to a face of the barrier section. The barrier tape can be used to join together adjacent barrier sheets or to patch a breach in a barrier sheet to form a barrier assembly. 1. A barrier assembly comprising:a first barrier sheet; and a barrier section comprising one or more polar barrier layers and one or more non-polar barrier layers; and', 'one or more adhesive layers adhered to a face of the barrier section., 'one or more pieces of barrier tape affixed to the first barrier sheet, each piece of the barrier tape comprising2. The barrier assembly of claim 1 , wherein the barrier section of each of the one or more pieces of barrier tape and the first barrier sheet provides a barrier to water vapor and at least one of methane claim 1 , radon claim 1 , and volatile organic compounds.3. The barrier assembly of claim 1 , wherein each of the one or more non-polar barrier layers comprises a polyolefin and each of the one or more polar barrier layers comprises ethylene vinyl alcohol.4. The barrier assembly of claim 1 , wherein the one or more polar barrier layers comprise one or more inner polar tape layers each formed predominantly from ethylene vinyl alcohol;wherein the one or more non-polar barrier layers comprise a pair of outer non-polar tape layers each formed predominantly from polyethylene, wherein a first of the pair of outer non-polar tape layers is positioned on a first side of the one or more inner polar tape layers and a second of the pair of outer non-polar tape layers is positioned on a second side of the one or more inner polar tape layers; andwherein each piece of barrier tape further comprises a pair of tie layers each formed predominantly from polyethylene grafted with maleic anhydride, each of the pair of tape tie layers being positioned between the one or more inner polar tape layers and a corresponding one of the pair of outer non- ...

Insulation Material Arrangement And Method For Forming An Insulation Material

A material arrangement ( 10 ) for insulating a building structure ( 50 ) in an installed condition, the material arrangement ( 10 ) including first and second flexible polymer foam layers ( 12 ) and a flexible phase change material layer ( 16 ) between the first and second flexible polymer foam layers ( 12 ), and at least one flexible reflective layer ( 14 ) extending over at least one of the first and second flexible polymer foam layers ( 12 ). A method of forming and installing such a material arrangement ( 10 ) is also disclosed.

Resilient flooring product and methods of making same

Described herein are resilient floor coverings made from non-vinyl materials and methods for manufacturing same. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

Solid-White Films for Pressure-Sensitive Labels

Disclosed are methods, compositions, structures and uses for a biaxially oriented, multilayered film, including but not limited to a label, that may include a core layer comprising a cavitating agent, the core layer having a first side and a second side. Further, the film may include a first intermediate layer located on the first side and a second intermediate layer located on the second side, the first intermediate layer and the second intermediate layer comprising a pigmenting agent. Further still, the film may include a first skin layer located on the first intermediate layer and a second skin layer located on the second intermediate layers, wherein density is less than or equal to 0.85 g/cm 3 , whiteness is at least 84 using ASTM E 313, and each layer in the biaxially oriented, multilayered film may include polypropylene homopolymer.

Automotive fuel tank

A fuel tank includes a tank body having an outer wall formed of a synthetic resin layer having a multilayer structure. The tank body has at least an inner body layer (an inner adhesive layer and an inner base layer) and an outer body layer (a skin layer, an outer base layer, and an outer adhesive layer) between which a barrier layer is interposed. A structure having an air layer therein is attached to the outer side of the skin layer of the outer body layer.

WATERPROOF BOARD AND ITS MANUFACTURING METHOD

The present invention relates to a waterproof board and its manufacturing method, belongs to the technical field of floorboard and wallboards. The waterproof board includes waterproof layer and wear-resistant layer and the groove and ten on arranged on both side of said board respectively. Said wear-resistant layer is affixed onto said waterproof layer and said waterproof layer is made of the extrusion materials mainly including the resin and bamboo powder. The density of said waterproof layer is 0.60 kg/cm-0.95 kg/cm. The board of present invention is featured of high strength, good tensile strength, not easy to break; low water absorption rate, good waterproof performance; strong stability, less susceptible to deform due to changes in temperature or water immersion; light weight, more comfortable tactility, and further decreasing the material and transportation costs. 1. A waterproof board , characterized in that including a waterproof layer , a wear-resistant layer , and a groove and a tenon that are respectively arranged on both sides of the board; said wear-resistant layer is affixed onto said waterproof layer; said waterproof layer is extruded via extrusion material with resin and bamboo-wood powder as main compositions; the density of said waterproof layer is between 0.60 kg/cmand 0.95 kg/cm.2. The waterproof board of claim 1 , wherein the waterproof board also comprises a decorative layer claim 1 , and said wear-resistant layer is hot-pressed onto the decorative layer claim 1 , and said decorative layer is affixed onto the waterproof layer.3. The waterproof board of claim 1 , wherein the waterproof board also comprises a bottom layer claim 1 , and said waterproof layer is affixed onto the bottom layer.4. The waterproof board of claim 1 , wherein the waterproof board also comprises a decorative layer and bottom layer; said wear-resistant layer is hot-pressed onto the decorative layer claim 1 , and the decorative layer is affixed onto said waterproof layer ...

Furanoate polyester compositions incorporating glycols yielding ester steric hindrance

This disclosure provides a novel container, poly(neopentyl-2,5-furandicarboxylate) (PNPGF) and for methods of use thereof.

LAMINATE CONTAINING POLYCARBONATE COMPOSITION LAYERS AND FIBER STRUCTURE LAYERS WITH IMPROVED FIRE RESISTANCE PROPERTIES

Disclosed are laminate composition comprising one or more layers of a fiber structure and two or more layers of a polymeric composition wherein each layer of the fiber structure is disposed between two layers of the polymeric composition wherein the polymeric composition comprises one or more branched polycarbonates and one or more crosslinked phosphazenes; wherein the laminate composition exhibits a UL 94 rating of V-0 with a Σ (T1-T2) of 50 or less. The polymeric film composition may contain one or more linear polycarbonates. The polymeric film composition may contain one or more recycled branched polycarbonates or one or more recycled linear polycarbonates. The polymeric film composition may contain one or more salts of a perflourohydrocarbyl sulfur N compounds or aromatic sulfur compounds. 1. A laminate composition comprising one or more layers of a fiber structure and two or more layers of a polymeric composition wherein each layer of the fiber structure is disposed between two layers of the polymeric composition wherein—the polymeric composition contains:a) from about 50 to about 90 percent by weight of one or more polycarbonates or co-polymers containing carbonate units; from about 8 to about 24 percent by weight of one or more phosphazenes; andc) one or more salts of a perflourohydrocarbyl sulfur compound or aromatic sulfur compound present in an amount of about 0.01 to less than 0.5 percent by weight;wherein all weights are based on the polymeric composition.2. A laminate composition according to wherein the polymeric composition contains one or more linear polycarbonates or co-polymers containing carbonate units.3. A laminate composition according to claim 1 , wherein the polymeric layer composition contains one or more recycled branched polycarbonates or co-polymers containing carbonate units or one or more recycled linear polycarbonates or co-polymers containing carbonate units.4. (canceled)5. A laminate composition according to claim 1 , wherein the ...

Resin composition, production method for resin composition, and molded body using resin composition

There is provided a resin composition, comprising an ethylene-vinyl alcohol copolymer and a nonionic surfactant, wherein the ethylene-vinyl alcohol copolymer has an ethylene unit content of 15 to 60 mol %, and a saponification degree of 90 mol % or more; the ethylene-vinyl alcohol copolymer is contained as a major component; and the nonionic surfactant is contained at 3 to 400 ppm. The resin composition is produced by melt-kneading a mixture comprising the nonionic surfactant, water and the ethylene-vinyl alcohol copolymer. By using the resin composition thus produced, a discharge amount during melt molding can be increased and a molded article with an excellent appearance can be provided.

Insulated multi-layer sheet and method of making the same

A multi-layer sheet includes an insulative cellular non-aromatic polymeric material, a film, and a polymeric-lamination layer. The insulative cellular non-aromatic polymeric material may be formed from a polymeric formulation comprising a base resin blend and a physical nucleating agent.

Multilayer structures having improved recyclability

Embodiments of the present disclosure are directed to multilayer structures. The multilayer structures may include a first layer and a barrier layer. The first layer may include, based on the total weight of the first layer, from 90 wt.% to 99.5 wt.% of an ethylene/alpha-olefin interpolymer having a density of from 0.945 g/cc to 0.970 g/cc and from 0.5 wt.% to 10 wt.% of a compatibilizer. The compatibilizer may include an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin elastomer having a density of from 0.850 g/cc to 0.910 g/cc and a melt viscosity of greater than 200,000 cP, when measured at 177C.

Coextruded Multilayer Colored Films

A coextruded opaque multilayer film comprises an opaque thermoplastic polymer core and pigmented color layers on both sides of the core provided the composition of the core is different from the compositions of the pigmented color layers, and the pigmented color layers are not black or gray. The inventive film provides a method to vary the color or colors of the outer surfaces of the film which is advantageous in the variety of obtainable colors and also in cost when less expensive pigments are used in the opaque core which allows using less of expensive pigments in the pigmented color layers.

Asymmetric multilayered polymeric film and label stock and label thereof

A polymeric film for labeling articles comprises an asymmetric multilayered film comprising specialized skin and core layers whose compositions address multiple needs including adhesion of a printing ink and an adhesive and die-cuttability. The polymeric film provides improved performance in the conversion to an adhesive containing label stock and adhesive label.

Impact strength improvement of regrind

Regrind is mixed with at least one low density metallocene polyethylene to increase the amount of regrind that can be used in a thermoformed article.

Floor coverings and floor covering systems and methods of making and installing same

Floor coverings having a greige good, an adhesive layer, and a secondary backing material. The greige good has a primary backing component having adjoined first and second portions, and a plurality of fibers. The secondary backing material has an attached portion and a first exposable portion, with the attached portion adhered to the first portion of the primary backing component by contact with the adhesive layer. The second portion of the primary backing component is unattached to the first exposable portion of the secondary backing material, and the first exposable portion defines a portion of the first end edge of the floor covering. The second portion of the primary backing component is selectively moveable relative to the first portion to a position in which at least a portion of the second portion of the primary backing component does not overlie the first exposable portion of the secondary backing material.

Impact strength improvement of regrind

Regrind is mixed with at least one low density metallocene polyethylene to increase the amount of regrind that can be used in a thermoformed article.

Impact strength improvement of regrind

Regrind is mixed with at least one low density metallocene polyethylene to increase the amount of regrind that can be used in a thermoformed article.

Impact strength improvement of regrind

Regrind is mixed with at least one low density metallocene polyethylene to increase the amount of regrind that can be used in a thermoformed article.

Recyclable polymer films and compositions

Provided are multilayer polymer films comprising LLDPE, LDPE and a random propylene-ethylene copolymer which films suitable for packaging applications and are mechanically recyclable, and to recycled polymer compositions formed by mechanically recycling such films. The recycled polymer compositions may be combined with a polypropylene random copolymer and used to form further polymer films suitable for packaging applications applications.

Biaxially oriented polypropylene-based multilayer film

Polypropylene-based multilayer film, which is biaxially oriented, a process for manufacturing the biaxially oriented multilayer film and its use in flexible packaging.

Construction comprising tie layer for pneumatic tire

Multilayer structures having annular profiles and methods and apparatus of making the same

Disclosed are multilayer film structures having annular profiles, and methods and apparatus of making the structures disclosed. The annular multilayer articles have a uniform thickness, at least four layers and comprise overlapped and non-overlapped circumferential areas; wherein the layer structure of the non-overlapped area is doubled in the overlapped layer. A method of making the structure includes providing a multilayer flow stream with at least four layers of thermoplastic resinous materials; feeding the multilayer flow stream to a distribution manifold of an annular die to form an annular multilayer flow stream; and removing the annular multilayer flow stream from the annular die to form the annular multilayer structure. Also disclosed is an apparatus, comprising: a feedblock, with optional layer multiplier, that provides a multilayer flow stream of at least four layers to the manifold of an annular die; and an annular die having at least one distribution manifold that extrudes a multilayer flow stream.

Thermal stabilizer material, method of obtaining and uses thereof

The present disclosure relates to the use of eggshell particles as a polymer thermal stabilizer, preferably as a poly(vinyl chloride) (PVC) thermal stabilizer; also to a flexible material comprising a multi-layered PVC-based material, method of obtaining and uses thereof. An aspect of the present disclosure relates to a material comprising a poly(vinyl chloride), PVC, layer comprising eggshell particles, wherein the eggshell particle size is up to 200 μm, an intermediate layer or a plurality of intermediate layers; a support layer selected from the following list: fabric, knitted fabric, nonwoven, foam, or mixtures thereof; wherein the layers are bounded. Preferably a material solution free of azodicarbonamide, for automotive Interiors—Eco-friendlier, preferably sustainable artificial leather for automotive upholsteries.

LAMINATED BODY

The invention provides a laminated body which contains an environmentally friendly recycled material, has a lamination constitution composed of substantially a single resin type mainly composed of polyester and having a low environmental load, and has required performances such as gas barrier properties, sealability, toughness, and transparency required for a packaging material. 1. A laminated body formed by laminating a polyester substrate film containing 50% by weight or more of a polyester resin recycled from PET bottles and a heat sealable resin layer in this order ,wherein the substrate film is a laminated film including an inorganic thin film layer (A) and a protective layer (a) containing a urethane resin on one surface thereof, andthe heat sealable resin layer is formed of a polyester-based resin mainly composed of ethylene terephthalate, and has a piercing strength of 10 N or more and a haze of 20% or less.2. The laminated body according to claim 1 , further comprising an intermediate layer film between the substrate film and the heat sealable resin layer with an adhesive interposed therebetween claim 1 , wherein the intermediate layer film is formed of a resin composition containing 70% by mass or more of a polybutylene terephthalate resin.3. The laminated body according to claim 1 , wherein an inorganic thin film layer (B) is laminated on the heat sealable resin layer.4. The laminated body according to claim 2 , wherein an inorganic thin film layer (C) is laminated on the intermediate layer film.5. The laminated body according to claim 2 , wherein a protective layer (b) containing a urethane resin is laminated on the inorganic thin film layer (C) of the intermediate layer film.6. The laminated body according to claim 1 , further comprising a coating layer (X) between the substrate film and the inorganic thin film layer (A).7. The laminated body according to claim 4 , further comprising a coating layer (Y) between the intermediate layer film and the ...

Window and door flashing, roofing underlayment, protection course, root block and sound control underlayment material products

A window or door flashing or roofing material, containing no asphalt, either mechanically fastened or self-adhering comprising a mixture of: one or more ethylene based elastomers having a melting point below 160° F., in an amount of 10-40% based on the total weight of the product; one or more semi-crystalline, non-elastomer alpha olefin-based polymers having a melting point above 160° F. in an amount of about 10-40% based on the total weight of the product; and a rubber fraction of ground, vulcanized rubber having a size up to about 18 mesh, US Sieve Series, in an amount of about 10% to about 75%, based on the total weight of the product.

Collation shrink film

The present invention relates to a multilayer collation shrink film comprising at least the following layers: A) a layer comprising at least the following components: a1) a multimodal polymer of ethylene with at least two different comonomers selected from alpha-olefins having from 4 to 10 carbon atoms, which multimodal polymer of ethylene has a density in the range from 910 to 935 kg/m3, and a Mw/Mn of 2 to 8; a2) a multimodal terpolymer of ethylene and two alpha olefin comonomers wherein the multimodal terpolymer has a density in the range from 930 to 950 kg/m3 and a Mw/Mn of 10 to 20; and a3) LDPE; B) a layer comprising at least the following components: b1) recycled LDPE; and b2) a multimodal terpolymer of ethylene and two alpha olefin comonomers wherein the multimodal terpolymer has a density in the range from 930 to 950 kg/m3 and a Mw/Mn of 10 to 20. The present invention relates further to a method for manufacturing the film according to the present invention and to the use of the film for secondary packaging.

Multilayer clear over color polyolefin sheets and layered backing structure

A multilayer structure includes a clear polyolefin layer, a colored polyolefin layer, and a random polyolefin backing layer. The colored and backing layers are coextruded and are permanently bonded at a layer interface, which is exclusive of an adhesive. The structure has a DOI of 70 or greater and passes a gravelometer impact test per the GM9508P standard, with a 10 pint load, at a -30°C temperature, and at an impact angle of 30 degrees. Among other uses, the structures are appropriate for use as body panels in the motor vehicle industry. The structures display a "class A" finish and meet a variety of requirements for durability and weatherability. An ABA structured backing layer and a method of making it are also described herein.