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Небесная энциклопедия

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

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Мониторинг СМИ

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

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 2778. Отображено 100.
05-01-2012 дата публикации

Polyurethane Roller Coating Device for Carpet Backing

Номер: US20120000417A1
Автор: Heinz Grueber, Manfred Grueber, Michael Harnesberger
Принадлежит: KUSTERS ZIMA Corp

A device for applying a polyurethane mixture to a backstitch side of a greige includes: a tensioning roller rotatable in a first direction; an application roller arranged adjacent to the application roller and rotatable in a second direction opposite to the first direction, the tensioning roller and the application roller positioned transversely and adjacent to a path of travel of the greige on the backstitch side of the greige, the tensioning roller rotatable against a feed direction of the greige, the application roller rotatable in the feed direction of the greige; and a dispenser configured to create a puddle of the polyurethane mixture between the tensioning roller and the application roller.

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Номер записи: 1
13-06-2013 дата публикации

Carpets with surfactant-stabilized emulsion polymer carpet binders for improved processability

Номер: US20130149487A1
Автор: David J. Lunsford, Joerg Ludwig Schulte, Kerstin Gohr, Rajeev Farwaha
Принадлежит: Celanese International Corp

Disclosed are improved carpet products made using certain types of coating compositions to secure carpet fibers to a carpet backing or substrates and/or to secure one or more carpet scrims or other layers to carpet backing. The coating compositions, which can be in the form of either precoating or skip coating compositions, are made from latex binder emulsions based on interpolymers emulsion polymerized from vinyl esters, ethylene, and a multifunctional cross-linking co-monomer such as an unsaturated silane. Such emulsions are also stabilized with surfactant emulsifiers but are substantially free of protective colloid stabilizers. The multifunctional co-monomer alters interpolymer molecular weight, branching and/or flow properties such that films formed from such interpolymers exhibit relatively low elongation values. When the emulsion binder exhibits such non-elongating film-forming characteristics, the carpet coating composition made from such binders can be easily processed without build-up on carpet processing apparatus. Such binder emulsions which are stabilized substantially only with surfactant emulsifiers, and not with protective colloids, also have excellent compatibility with other coating composition components.

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Номер записи: 2
15-08-2013 дата публикации

Recycled rubber backed cushioned vinyl

Номер: US20130209810A1
Автор: Arthur B. Dodge, Iii, John Mcfalls
Принадлежит: Individual

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.

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Номер записи: 3
03-01-2019 дата публикации

Floor Mat with Hidden Base Component

Номер: US20190000254A1
Автор: Barry R. McClure, Dale S. Kitchen, Franklin S. Love, Michael D. Bishop, Padmakumar Puthillath, Ty G. Dawson
Принадлежит: Milliken and Co

This invention relates to a washable multi-component magnetic floor mat with a hidden base component. The floor mat contains a textile component and a base component. The textile component and the base component are attached to one another by magnetic attraction. The magnetic attraction is provided by incorporation of magnetic particles in both the textile and base components. The textile component is designed to be soiled, washed, and re-used, thereby providing ideal end-use applications in areas such as building entryways. The present invention eliminates the need to wash the base component of the floor mat which results in environmental, cost and labor conservation. Alignment and deployment of the textile component with the base component in an efficient manner is also described herein.

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Номер записи: 4
05-01-2017 дата публикации

COMPOSITE SHEET AND MANUFACTURING METHOD FOR A FOAMED DECORATIVE SHEET FREE OF PVC AND PLASTICIZERS

Номер: US20170001411A1
Автор: ETIN Aleksey
Принадлежит:

A composite sheet and a manufacturing process for producing a decorative sheet using the composite sheet are provided. The composite sheet has a base layer and a foamable layer bonded to the base layer. The foamable layer includes 100 parts by weight of a polyolefin material having an elastic modulus of <0.1 GPa, 0.1-10 parts by weight of a foaming agent, and 0-200 parts by weight of additives. The foamable layer has a thickness of 0.05 to 0.3 mm. 1. A composite sheet comprising:a base layer having an elastic modulus of >1 GPa; and 100 parts by weight of a polyolefin material having an elastic modulus of <0.1 GPa;', '0.1-10 parts by weight of a foaming agent;', '0-200 parts by weight of additives; and,, 'a foamable layer bonded to the base layer and includingsaid foamable layer having a thickness of 0.05 to 0.3 mm.2. The composite sheet of claim 1 , wherein said polyolefin material is selected from the group consisting of thermoplastic elastomer polyolefins claim 1 , ethylene vinyl acetate copolymers claim 1 , and atactic polypropylene polymers claim 1 , or mixtures thereof.3. The composite sheet of claim 1 , wherein said foaming agent is selected from the group consisting of azodicarbonamide claim 1 , an azodicarbonamide metal salt claim 1 , hydrazodicarbonamide claim 1 , sodium bicarbonate claim 1 , trihydrazino-sym-triazine claim 1 , pp′-oxybis-benzenesulfonylhydrazide claim 1 , dinitroso-pentamethylene-tetramine claim 1 ,azobisisobutyl-odinitrile, p-toluenesulfonylhydrazide, and bisbenzenesulfonylhydrazide.4. The composite sheet of claim 1 , wherein said additives are selected from the group consisting of catalysts claim 1 , pigments claim 1 , fillers claim 1 , matting agents claim 1 , microbial agents claim 1 , UV stabilizers claim 1 , fire retardants and release compounds.5. The composite sheet of claim 4 , wherein:said additives include a catalyst; and,said catalyst is selected from the group consisting of zinc oxide, barium ricinoleate, tin methoxy maleate, ...

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Номер записи: 5
07-01-2021 дата публикации

CARPET TILE

Номер: US20210002821A1
Автор: MIYAUCHI Nobuki
Принадлежит:

Mass production of carpet tiles can be enabled by a method for manufacturing a carpet tile by applying an adhesive layer to a carpet tile base material containing pile, the method including: a first process of mixing 15 to 25 wt. % of urethane resin glue to an acrylic foamed resin to produce 100 wt. % of a mixture, thereby obtaining an adhesive; a second process of subjecting the adhesive to viscosity adjustment to adjust viscosity thereof to 3000 to 6000 cps; and a third process of applying the adhesive to the carpet tile base material by using a screen mesh having a mesh thickness of 20 μm or more and less than 100 μm and an opening area ratio of 40% to 60%. 16.-. (canceled)7. A carpet tile comprisinga base material integrated with a base fabric and a pile, the pile being driven into the base fabric;an adhesive applied to a surface of the base material facing away from a surface of the base fabric into which the pile is driven,wherein the adhesive has a viscosity of 3000 cps or more to 6000 cps or less and produced by mixing 15 to 25 wt. % of urethane resin glue with an acrylic foamed resin to produce 100 wt. % of a mixture and adding 10 to 20 wt. % of a viscosity reducer to 100 wt. % of the mixture. The present invention relates to a carpet tile, and in particular, the present invention relates to an adhesive for a carpet tile exhibiting optimal adhesion by being used in a carpet tile.Carpet tiles are rectangular carpets. The greatest feature of carpet tiles is being capable of carpeting only a necessary area with carpet tiles, and in recent years, carpet tiles have been widely used mainly in offices. A normal carpet is required to have a size that fits in the size of a place to be carpeted, and a business model of build-to-order manufacturing is heavily used. However, in the case of the carpet tile, sites to be carpeted in various sizes can be carpeted with some carpet tiles that have the same size and are mass-produced, and this has an advantage in cost. ...

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Номер записи: 6
03-01-2019 дата публикации

ANTI-BLISTERING AGENT FOR TUFTED SURFACE COVERINGS

Номер: US20190003114A1
Автор: Jansen Bernd, KEIL Quintin, Leszinskl Thomas, SANDER Dirk, SICK Stephan
Принадлежит:

A method of manufacturing a tufted surface covering includes incorporating tuft fiber into a backing to form the tufted surface covering, wherein the tufted surface covering includes an underside and a pile surface; coating the underside with a colloidal latex coating, wherein the colloidal latex coating has an exposed surface; wetting the exposed surface with an anti-blistering agent; and heating at least the underside to cure the colloidal latex coating into a solid latex coating. 1. A method of manufacturing a tufted surface covering , the method comprises:incorporating tuft fibers into a backing to form the tufted surface covering, wherein the tufted surface covering comprises an underside and a pile surface;coating the underside with a colloidal latex coating, wherein the colloidal latex coating has an exposed surface;wetting the exposed surface with an anti-blistering agent; andheating at least the underside to cure the colloidal latex coating into a solid latex coating.2. The method of claim 1 , wherein the anti-blistering agent reduces blistering of the colloidal latex coating during heating to cure the colloidal latex coating into the solid latex coating.3. The method of claim 1 , wherein the anti-blistering agent comprises a latex coagulant.4. The method of claim 1 , wherein the anti-blistering agent comprises an acid.5. The method of claim 4 , wherein the acid is any one of the following: citric acid claim 4 , vinegar claim 4 , acetic acid claim 4 , an alcohol claim 4 , an organic acid claim 4 , an inorganic acid claim 4 , a sulfonic acid claim 4 , a mineral acid claim 4 , Formic acid claim 4 , Acetic acid claim 4 , Propionic acid claim 4 , Butyric acid claim 4 , Valeric acid claim 4 , Caproic acid claim 4 , Oxalic acid claim 4 , Lactic acid claim 4 , Malic acid claim 4 , Citric acid claim 4 , Benzoic acid claim 4 , Uric acid claim 4 , Taurine claim 4 , p-Toluenesulfonic acid claim 4 , Trifluoromethanesulfonic acid claim 4 , Aminomethylphosphonic acid ...

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Номер записи: 7
10-01-2019 дата публикации

FLOOR COVERING WITH UNIVERSAL BACKING AND METHODS OF MAKING AND RECYCLING

Номер: US20190010646A1
Автор: Higgins Kenneth B.
Принадлежит:

A dimensionally stable universal floor covering includes a tufted textile having stitches and a reinforcement layer of fibers and adhesive providing dimensional stability for the entire floor covering. The fibers and adhesive are mixed and then moved by an applicator towards the stitches. A slip path is formed to improve the movement of the fibers and adhesive. A releasable adhesive or gecko-like cover system is provided which also provides additional strength and stability and a releasable attachment of the universal floor covering to a supporting surface. 1. A method of manufacturing a universal floor covering which can be used as either a broadloom or modular floor covering , the method comprising the steps of:manufacturing either a broadloom or modular floor covering from a group of components including a tufted textile substrate having a primary backing substrate extending in a first direction and a plurality of yarns tufted through the primary backing substrate, the primary backing substrate having a face side and a back side opposite the face side, a portion of each yarn forming a stitch portion having an end that is located on the back side of the primary backing substrate, and spaces existing between the stitch portions;said group of components further including a composition pool having adhesive and reinforcement fibers;moving the tufted textile substrate relative to an applicator having an engagement surface, and providing space between the stitch portions of the yarns and the applicator;mixing the adhesive and reinforcement fibers for separating fibers and for moving fibers and adhesive against the engagement surface of the applicator;forming a slip path on the engagement surface of the applicator for separating the fibers and adhesive from frictional engagement with the applicator;applying controlled pressure with the applicator in a second direction towards the primary backing substrate and forming a relatively rigid reinforcement layer of fibers and ...

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Номер записи: 8
17-01-2019 дата публикации

MACHINE FOR MANUFACTURING ARTIFICIAL TURF

Номер: US20190017206A1
Автор: Jansen Bernd, LESZINSKI Thomas, SANDER Dirk, SICK Stephan
Принадлежит: Polytex Sportbelage Produktions-GmbH

A machine for manufacturing artificial turf includes a fiber inserter configured to incorporate artificial turf fiber into an artificial turf backing to form the artificial turf. The artificial turf includes an underside and an artificial turf surface. The machine further includes a coater configured to coat the underside with a colloidal latex coating. The colloidal latex coating has an exposed surface. The machine further includes an applicator configured to welt an exposed surface of the colloidal latex coating with an anti-blistering agent. The machine further includes a heater configured to heat the underside to cure the colloidal latex coating into a solid latex coating. 124-. (canceled)25. A machine for manufacturing artificial turf , wherein the machine comprises:a fiber inserter configured for incorporating artificial turf fiber into an artificial turf backing to form the artificial turf, wherein the artificial turf comprises an underside and an artificial turf surface;a coater configured for coating the underside with a colloidal latex coating, wherein the colloidal latex coating has an exposed surface;an applicator configured for wetting the exposed surface of the colloidal latex coating with an anti-blistering agent, wherein the applicator is configured for spraying, or atomizing, or aerosoling the anti-blistering agent onto the exposed surface; anda heater configured for heating the underside to cure the colloidal latex coating into a solid latex coating.26. The machine of claim 25 , wherein the coater comprises a lick roll or the coater comprises a dispenser configured for dispensing the colloidal latex with a knife over roll applicator for leveling the dispensed colloidal latex.27. The machine of claim 25 , wherein the heater comprises a first heat control element for maintaining a first temperature range across the underside claim 25 , wherein the heater comprises a second heat control element for maintaining a second temperature range across the ...

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Номер записи: 9
10-02-2022 дата публикации

TEXTILE HEAT-, FIRE- AND/OR SMOKE-PROOF MATERIAL

Номер: US20220042237A1
Автор: HOSOTTE Claude, LÄPPLE Markus, NIEDERBERGER Barbara
Принадлежит:

A textile heat-, fire- and/or smoke-proof material, comprising a flat, textile substrate which is coated with a polymer composition. The polymer composition containing a cross-linked silicone resin and metal pigments. The invention also relates to a method for producing a textile heat-, fire- and/or smoke-proof material, and to the use of a textile structure as a heat protector in a vehicle(s) and as fire and heat protection in a building(s). 1. A textile protection material for at least one of heat , fire or smoke comprising:a textile sheet substrate coated or impregnated in whole or in part with a polymer composition comprising a cross-linked polysiloxane and metal pigments.2. The textile protection material for at least one of heat claim 1 , fire or smoke according to claim 1 , wherein the crosslinked polysiloxane has pendant groups claim 1 , and the pendant groups are independent of each other.3. The textile protection material for at least one of heat claim 1 , fire or smoke according to claim 1 , wherein the polymer composition contains at least one further polymer different from crosslinked polysilo-xane.4. The textile protection material for at least one of heat claim 1 , fire or smoke according to claim 1 , wherein the textile sheet-like substrate is a woven claim 1 , scrim or nonwoven fabric.5. The textile protection material for at least one of heat claim 1 , fire claim 1 , or smoke according to claim 1 , wherein the textile claim 1 , sheet-like substrate contains fibers.6. The textile protection material for at least one of heat claim 1 , fire or smoke according to claim 1 , wherein the metal pigments are aluminum pigments.7. The textile protection material for at least one of heat claim 1 , fire or smoke according to claim 1 , wherein the metal pigments are in the form of platelets or flakes and have a maximum diameter of 1 to 100 μm claim 1 , in an area claim 1 , which can be determined by sieve analysis.8. The textile protection material for at least ...

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Номер записи: 10
28-01-2021 дата публикации

Base fabric for coated airbag, manufacturing method therefor, and coating composition used for said manufacturing method

Номер: US20210024029A1
Автор: Hirotaka Harada
Принадлежит: Toyobo Co Ltd

Provided is a coated fabric for airbags, comprising a coating layer disposed on at least one surface of a woven fabric directly or with one or more other layers interposed therebetween, the coating layer containing a thermally responsive foaming agent.

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Номер записи: 11
24-04-2014 дата публикации

Coating material for airbag base fabric, and airbag base fabric

Номер: US20140113516A1
Автор: Daisuke Tsutsumi, Hiroyuki Kobayashi, Koki Tanaka, Masamichi Kajiro, Motoaki Naruse, Yuh Kimura
Принадлежит: Toyoda Gosei Co Ltd

The present invention relates to an aqueous coating material based on a water-soluble resin having the OH group for airbag base fabric. The water-soluble resin is a polyvinyl alcohol (PVAL). An aliphatic carboxylic acid or polyisocyanate which can cross-link with the OH group of the PVAL by heat treatment, and polyol as a plasticizer such as a liquid polyethylene glycol which does not volatilize in heat treatment are added. A water-insoluble coating film having excellent heat and moisture resistance (hot water resistance) and flexibility can be formed on one surface or both surfaces of the cloth.

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Номер записи: 12
02-02-2017 дата публикации

COATED AIRBAG, METHOD FOR MAKING THE SAME, AND AIRBAG MODULE COMPRISING THE COATED AIRBAG

Номер: US20170028961A1
Автор: Hurst Michael D., Keshavaraj Ramesh
Принадлежит:

An airbag comprises a textile substrate and a coating on at least a portion of the surface of the textile substrate. The coating comprises a polyurethane polymer and a phosphorous compound. The phosphorous compound can be selected from the group consisting of esters of phosphoric acid, esters of phosphonic acid, esters of phosphinic acid, and mixtures thereof. An airbag module comprises the above-described airbag, a gas generator, and a cover at least partially enclosing the airbag and gas generator. 1. An airbag comprising:(a) a textile substrate, the textile substrate having at least one surface; and (i) a polyurethane polymer; and', '(ii) a phosphorous compound selected from the group consisting of esters of phosphoric acid, esters of phosphonic acid, esters of phosphinic acid, and mixtures thereof., '(b) a coating on at least a portion of the surface of the textile substrate, the coating comprising2. The airbag of claim 1 , wherein the textile substrate is a woven fabric comprising a plurality of synthetic yarns.3. The airbag of claim 2 , wherein the synthetic yarns comprise fibers selected from the group consisting of polyamide fibers claim 2 , polyester fibers claim 2 , polyolefin fibers claim 2 , and mixtures thereof.5. The airbag of claim 1 , wherein the phosphorous compound is present in the coating in an amount of about 1 part to about 80 parts per 100 parts of the polyurethane polymer.6. The airbag of claim 5 , wherein the phosphorous compound is present in the coating in an amount of about 10 to about 60 parts per 100 parts of the polyurethane polymer.7. A method for producing an airbag claim 5 , the method comprising the step of:(a) providing a textile substrate, the textile substrate having at least one surface; (i) a liquid medium;', '(ii) a polyurethane polymer; and', '(iii) a phosphorous compound selected from the group consisting of esters of phosphoric acid, esters of phosphonic acid, esters of phosphinic acid, and mixtures thereof;, '(b) ...

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Номер записи: 13
02-02-2017 дата публикации

Coated non-woven fabrics from inorganic fibers and functional, decorative layers for floor coverings, ceiling coverings and wall coverings manufactured therefrom

Номер: US20170030014A1
Автор: Gleich Klaus Friedrich, Ketzer Michael
Принадлежит:

The present invention relates to a non-woven fabric made of inorganic fibers, which has a coating of at least two layers on one of both surfaces, wherein 1. A method for the production of a coated non-woven fabric , the method comprising:supplying a non-woven fabric made of inorganic fibers, the non-woven fabric having a thickness of at least 0.2 mm;producing a first coating through application of a first suspension comprising a plurality of first particles, the plurality of first particles having a median particle size between 50 and 100 μm; andproducing a second coating onto the first coating through application of a second suspension comprising a plurality of second particles, the plurality of second particles having a particle size D90 smaller than 20 μm;wherein the first coating is produced by means of forceless application methods.2. The method according to claim 1 , further comprising producing a third coating onto the second coating through application of a third suspension comprising a plurality of third particles claim 1 , the plurality of third particles having a particle size D90 between 2 and 10 μm.3. The method according to claim 1 , wherein:the non-woven fabric comprises inorganic fibers, and{'sup': '2', 'the non-woven fabric has an air permeability less than 3000 l/ms prior to coating.'}4. The method according to claim 1 , wherein:the non-woven fabric comprises inorganic fibers, and{'sup': '2', 'the non-woven fabric has an air permeability less than 1000 l/ms prior to coating.'}5. The method according to claim 1 , wherein the non-woven fabric comprises glass fibers.6. The method according to claim 1 , wherein the second coating is produced by means of forceless application methods.7. The method according to claim 1 , further comprising:drying the first coating and the second coating, 'during the producing of the first coating and during the producing of the second coating until drying the first coating and the second coating, no increased pressure ...

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Номер записи: 14
17-02-2022 дата публикации

NAPPED ARTIFICIAL LEATHER AND METHOD FOR PRODUCING SAME

Номер: US20220049417A1
Автор: Hattori Hiroyuki, KATOU Yasuhiro, NAGAYAMA Rei, SUETOSHI Kazuyuki
Принадлежит: KURARAY CO., LTD.

Disclosed is a napped artificial leather napped including: a non-woven fabric that is an entangle body of ultrafine fibers; and an elastic polymer impregnated into the non-woven fabric, the napped artificial leather having, at least on one side thereof, a napped surface formed by napping the ultrafine fibers, wherein the ultrafine fibers contain 0.5 mass % or more of a pigment (A), the elastic polymer contains 0 to 0.01 mass % of a pigment (B), and the ultrafine fibers and the elastic polymer are undyed; the napped surface has a lightness L* value of 25 or less in a color coordinate space (L*a*b* color space); and a ratio of an area occupied by the elastic polymer, observed on the napped surface, to a total area of an area occupied by the ultrafine fibers and the area occupied by the elastic polymer is 0.5% or less. 1. A napped artificial leather , comprising:a non-woven fabric comprising an entangle body of ultrafine fibers; andan elastic polymer impregnated into the non-woven fabric;wherein:the napped artificial leather comprises, at least on one side thereof, a napped surface formed by napping the ultrafine fibers;the ultrafine fibers comprise a pigment (A) in an amount of 0.5 mass % or more;the elastic polymer comprises a pigment (B) in an amount of 0 to 0.01 mass %;the ultrafine fibers and the elastic polymer are undyed;the napped surface has a lightness L* value of 25 or less in a color coordinate space (L*a*b* color space); anda ratio of an area occupied by the elastic polymer observed on the napped surface to a total area of an area occupied by the ultrafine fibers observed on the napped surface and the area occupied by the elastic polymer observed on the napped surface is 0.5% or less.2. The napped artificial leather according to claim 1 , wherein the ultrafine fibers comprise the pigment (A) in an amount of 0.5 to 10 mass %.3. The napped artificial leather according to claim 1 , wherein the ultrafine fibers comprise the pigment (A) in an amount of 1.5 to 7 ...

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Номер записи: 15
31-01-2019 дата публикации

Washable Carpet Tile

Номер: US20190032276A1
Автор: Smith Randall J., Trogdon Benjamin A.
Принадлежит:

This invention relates to tufted floorcovering articles that are washable in commercial, industrial, and/or residential washing machines. In particular, this invention relates to modular carpet tiles that are constructed in such a way as to withstand exposure to at least one wash cycle in an automatic washing machine. The carpet tiles are designed to be soiled, washed, and re-used, thereby providing ideal end-use applications such as entryway floorcovering articles. A further advantage includes the ability to print advertising logos on the carpet tiles and easily change out the advertising logos as desired. Both features of the carpet tile of the present invention are achievable, at least in part, because the surface of the tile that contacts the floor does not require any type of adhesive in order to use the carpet tile for its intended function. 1. A process for cleaning a carpet tile , said process comprising the steps of: (i) A first layer of pile face yarns;', '(ii) A second layer of nonwoven material; and', '(iii) A third layer of vulcanized rubber;, '(a) Providing a washable carpet tile comprisingwherein the carpet tile has dimensions in the range from 4 inches by 4 inches to 72 inches by 72 inches; wherein the carpet tile has been pre-washed; and wherein the carpet tile can withstand at least one wash cycle in a commercial or residential washing machine whereby the carpet tile is suitable for re-use after exposure to the at least one wash cycle;(b) Installing the carpet tile on a walking surface;(c) Allowing the carpet tile to become soiled;(d) Removing the soiled carpet tile;(e) Laundering the carpet tile in an industrial, commercial, or residential washing machine; and(f) Re-installing the carpet tile on a walking surface.2. A process for making a washable carpet tile , said process comprising the steps of:(a) Tufting face yarns into a nonwoven primary backing material to form a face composite;(b) Optionally, printing the face composite;(c) Providing a ...

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Номер записи: 16
24-02-2022 дата публикации

ANTISLIP FLEXIBLE MATERIALS AND METHODS FOR THEIR MAKING AND USE

Номер: US20220055066A1
Автор: JR. József, Mandzsu, Mandzsu Zoltán
Принадлежит:

A method for forming an antislip material. A flexible thermoplastic carrier is provided. A hot release surface is provided. Provided is a first layer of discrete thermoplastic particles, sifting on the hot release surface. The discrete particles are above their softening temperatures, providing in the first layer a tackiness. The method includes contacting the carrier with the tacky first layer for sticking the first layer to the carrier, and thereafter removing the carrier, and therewith the tacky first layer stuck to the carrier, from the release surface. Thereby the carrier is provided with a hot, preferably discontinuous and/or elastomeric antislip coating. With a heat energy of the hot coating a bond is formed between the carrier and the coating. The removing of the carrier includes pulling the carrier out of the contact with a pulling-out force. The temperature of the hot release surface is above the melting temperature of the carrier. The carrier would be spoiled, if heated completely to the temperature of the release surface and simultaneously pulled with the pulling-out force. Therefore the contacting time is kept shorter than a minimum time required by a heat of the hot release surface for spoiling the carrier. Flat-topped roughening projections can be included in the antislip coating. 1. A method for forming an antislip flexible material , comprising:providing a flexible carrier having a front surface, the provided carrier at least partly including a thermoplastic first polymer, the carrier having at the providing a temperature sufficiently low to keep the first polymer from melting or softening;providing a hot release surface of a first temperature;providing a first layer of discrete particles including a thermoplastic second polymer, sitting on the hot release surface and projecting from the hot release surface to corresponding terminal ends, in the provided first layer the discrete particles being at least partly of or above a second temperature, the ...

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Номер записи: 17
24-02-2022 дата публикации

Recycled rubber backed cushioned vinyl

Номер: US20220055355A1
Автор: Arthur B. Dodge, Iii, John Mcfalls
Принадлежит: Ecore International Inc

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.

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Номер записи: 18
16-02-2017 дата публикации

Thermally fusible sheetlike structure and method for production thereof

Номер: US20170044698A1
Автор: Steffen Kremser, Steffen Traser
Принадлежит: CARL FREUDENBERG KG

A thermally fusible sheetlike structure, especially usable as fusible interlining in the textile industry, has a carrier ply made from a textile material to which has been applied a two-ply adhesive composition structure comprising an underlayer directly adjoining the sheetlike structure and an overlayer disposed upon the underlayer, wherein the underlayer contains a first hotmelt adhesive and the overlayer a second hotmelt adhesive, wherein the first hotmelt adhesive has a melting point of >140° C. and a melt flow index (MFI) value of >50 g/10 minutes (190° C./2.16 kg) and the second hotmelt adhesive a melting point of <145° C. and an MFI value of <50 (190° C./2.16 kg).

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Номер записи: 19
19-02-2015 дата публикации

Method for preparing a coffee polyol and compositions and materials containing the same

Номер: US20150051306A1
Автор: Kuo-Chin Chen, Lai-Hung Wan, Li-Hsun Chang, Szu-Min CHIAO
Принадлежит: Singtex Industrial Co Ltd

A method for preparing a coffee polyol includes: (a) extracting coffee oil from coffee grounds; (b) modifying the coffee oil to obtain an epoxidized coffee oil; and (c) reacting an alcohol with the epoxidized coffee oil to obtain a coffee polyol. A polyurethane dispersive solution is prepared from a prepolymer composition that includes: a coffee polyol prepared from the abovementioned method; an isocyanate; and a solvent. A foam-based material is made from a foaming composition that includes a coffee polyol prepared from the abovementioned method. A polyurethane material is made from a polyurethane composition that includes a coffee polyol prepared from the abovementioned method.

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Номер записи: 20
10-03-2022 дата публикации

Floor Mat with Hidden Base Component

Номер: US20220071427A1
Автор: Bishop Michael D., Dawson Ty G., Kitchen Dale S., Love Franklin S., McClure Barry R., Puthillath Padmakumar
Принадлежит: MILLIKEN & COMPANY

This invention relates to a washable multi-component magnetic floor mat with a hidden base component. The floor mat contains a textile component and a base component. The textile component and the base component are attached to one another by magnetic attraction. The magnetic attraction is provided by incorporation of magnetic particles in both the textile and base components. The textile component is designed to be soiled, washed, and re-used, thereby providing ideal end-use applications in areas such as building entryways. The present invention eliminates the need to wash the base component of the floor mat which results in environmental, cost and labor conservation. Alignment and deployment of the textile component with the base component in an efficient manner is also described herein. 1. A process for cleaning a multi-component floor mat , said process comprising the steps of: (i) A textile component comprising (i) a first layer of tufted pile carpet formed by tufting face yarns through a primary backing layer and (ii) a second layer of vulcanized rubber material that contains magnetic particles; and', '(ii) A base component comprising an elastomer that contains magnetic particles;', 'wherein the textile component and the base component are releasably attachable to one another via magnetic attraction; and', 'wherein the textile component is at least 5% larger in length and width than the base component;, '(a) Providing a multi-component floor mat comprising(b) Removing the textile component from the base component;(c) Laundering the textile component in an industrial, commercial, or residential washing machine; and(d) Re-installing the textile component on the base component.2. A process for making a multi-component floor mat , said process comprising the steps of:(a) Tufting face yarns into a primary backing material to form a tufted pile carpet;(b) Optionally, printing the tufted pile carpet;(c) Providing a layer of unvulcanized rubber that contains magnetic ...

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Номер записи: 21
04-03-2021 дата публикации

CARPET TILES AND METHODS OF THEIR MANUFACTURE

Номер: US20210060893A1
Автор: Lunsford David
Принадлежит:

A carpet tile comprises a primary backing layer comprising a flexible substrate with fiber tufts extending through and from one surface of the substrate to define, in use, the upper wear surface of the tile. A pre-coat adhesive layer formed from an aqueous copolymer dispersion is provided on the opposite surface of the primary backing substrate to secure the fiber tufts to the substrate and a secondary adhesive layer formed from an aqueous copolymer dispersion is provided on the pre-coat adhesive layer. A fiberglass scrim is secured to the secondary adhesive layer and an outer backing or cap layer covers the fiberglass scrim. 1. A method of manufacturing a carpet tile , the method comprising:(a) providing a primary backing layer comprising a flexible substrate with fiber tufts extending through and from one surface of the substrate to define, in use, the upper wear surface of the tile;(b) applying a pre-coat adhesive in liquid form to the opposite surface of the flexible substrate;(c) while the pre-coat adhesive is still in liquid form, applying a water-based secondary adhesive in liquid form and a fiberglass scrim to the pre-coat adhesive on the primary backing layer;(d) drying the pre-coat adhesive and the secondary adhesive; and then(e) applying an outer backing or cap layer to the scrim.2. The method of claim 1 , the pre-coat adhesive comprises a water-based adhesive and step (c) is conducted prior to removal of water from the adhesive.3. The method of claim 2 , the water-based pre-coat adhesive comprises an aqueous dispersion of at least one of a vinyl ester copolymer claim 2 , an acrylate copolymer claim 2 , a vinyl ester/acrylate copolymer claim 2 , a styrene-acrylate copolymer claim 2 , an acrylic-butadiene copolymer and a styrene-butadiene copolymer.4. The method of claim 2 , the water-based pre-coat adhesive comprises an aqueous dispersion of a copolymer of vinyl acetate and ethylene formed by emulsion polymerization.5. The method of claim 1 , the water- ...

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Номер записи: 22
28-02-2019 дата публикации

Sound-absorbing membrane, sound absorbing material, and methods of manufacture thereof

Номер: US20190062991A1
Автор: Makoto Fujii, Masanori Ogawa
Принадлежит: Nagoya Oil Chemical Co Ltd

Provided are a sound-absorbing membrane, a sound-absorbing material, and methods of manufacture therefor that can provide suitable sound absorbing performance, suppressed deterioration in appearance quality, and easy production. A sound-absorbing membrane 10 includes: a base sheet 11 made of a nonwoven fabric having a airflow resistance of 0.01 to 0.1 kPa·s/m; and a resin film 12 covering one surface of the base sheet, the resin film 12 made of a thermosetting resin in a semi-cured state. Fillers 13 made of powder having an average particle diameter of 1 to 100 μm are dispersed in the resin film 12. The sound-absorbing membrane 10 has a whole airflow resistance of 0.2 to 5.0 kPa·s/m. A sound-absorbing material 20 includes a sound absorbing base sheet 21 made of a porous material, and the sound-absorbing membrane 10 laminated on one surface or both surfaces of the sound absorbing base sheet 21 such that the resin film 12 faces the sound absorbing base sheet 21, the sound-absorbing material 20 has a predetermined shape.

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Номер записи: 23
10-03-2016 дата публикации

METHOD FOR MAKING POLYURETHANE FOAM FLOOR COVERING PRODUCTS WITH POSTCONSUMER CARPET FIBERS

Номер: US20160069016A1
Автор: Jenkines Randall C., JR. Thomas H., Perry
Принадлежит:

Polyurethane floor covering products are formed from a web layer containing at least 30% by weight fibers. A cooled polyurethane foam formulation which includes at least one polyisocyanate, water and at least one polyol having an equivalent weight of at least 500 is applied to the web layer. The wetted web layer is then compressed to mechanically wet out the fibers, gauged and heated to cure the foam formulation. 1. A process for preparing a foamed polyurethane floor covering product that includes a cured and gauged polyurethane foam cushion containing from 5 to 50% by weight of the fibers , comprising:{'sup': '2', 'a) forming a web layer containing at least 30% by weight fibers, such that the web layer has a weight of from 150 to 660 g/mand a thickness of 0.25 to 1 inch, and the fibers in the web layer have an average length of from 7 to 140 cm;'}b) continuously applying a cooled polyurethane foam formulation which includes at least one polyisocyanate, water and at least one polyol having an equivalent weight of at least 500 to the web layer, the cooled polyurethane foam formulation having a temperature of no more than 15° C. when applied to the web layer, and compressing the web layer and applied polyurethane foam formulation together to 5 to 35% of the original thickness of the web layer to mechanically wet out the fibers in the web layer; and thenc) gauging the wetted web layer to a thickness of from 0.25 to 1.0 inches and, while maintaining the gauge, heating the polyurethane foam formulation to a temperature of from 80 to 160° C. to cure the polyurethane foam formulation to produce a cured and gauged polyurethane foam cushion containing from 5 to 50% by weight of the fibers.2. The process of claim 1 , wherein the cooled polyurethane foam formulation has a temperature of not more than 10° C. when applied to the web layer.3. The process of claim 1 , wherein the web layer contains at least 50% by weight of fibers.4. (canceled)5. The process of claim 1 , wherein ...

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Номер записи: 24
08-03-2018 дата публикации

Lightweight Carpet Products and Method of Manufacture Thereof

Номер: US20180066167A1
Автор: Salsman Robert Keith
Принадлежит:

A lightweight carpet product includes a greige carpet having a primary backing and tufted fibers, a secondary backing including a nonwoven textile of synthetic fibers, and a thermoplastic adhesive composition adhered to the greige carpet and the secondary backing. The thermoplastic adhesive composition includes a modified polyethylene terephthalate (PET) having a crystallinity less than unmodified PET and a melting point from about 90° C. to about 150° C., and a particulate filler. Methods of manufacture include using a thermoplastic adhesive composition to adhere a greige carpet to a secondary backing to form a lightweight carpet product. 1. A carpet product comprising:a greige carpet which comprises a primary backing and tufted fibers;a secondary backing which comprises a nonwoven textile of synthetic fibers; and 'a modified polyethylene terephthalate (PET) having a crystallinity less than unmodified PET and a melting point from about 90° C. to about 150° C.; and', 'a thermoplastic hot melt adhesive composition adhered to the greige carpet and the secondary backing, the thermoplastic adhesive composition having a viscosity from 5,000 centipoise at 325° F. to 10,000 centipoise at 325° F. and comprisesa particulate filler in the amount from 37 to 41 percent by weight of the thermoplastic hot melt adhesive composition,wherein the carpet product has a basis weight of less than 60 ounces per square yard.2. (canceled)3. The carpet product of claim 1 , wherein the carpet product has a basis weight from about 50 ounces per square yard to about 60 ounces per square yard.4. (canceled)5. The carpet product of claim 1 , wherein the thermoplastic adhesive composition has a viscosity from about 6 claim 1 ,000 centipoise at 325° F. to about 8 claim 1 ,500 centipoise at 325° F.6. The carpet product of claim 1 , wherein the modified PET has a melting point from about 100° C. to about 115° C.7. The carpet product of claim 1 , wherein the particulate filler is present in an amount ...

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Номер записи: 25
27-02-2020 дата публикации

Soft artificial leather for interior materials of automobiles and method for manufacturing the same

Номер: US20200063337A1
Автор: Chul-Hee Min, Hong-Mo KOO, Hyun-Dae CHO, Hyung-Joon Youn, In-Hyuk Lee, Soon-joon Jung, Yong-Bae Jeong
Принадлежит: Hyundai Motor Co, Kia Motors Corp, LG HAUSYS LTD

Disclosed are an artificial leather used as an interior material for automobiles and a method for manufacturing the same, in one aspect a polymer plasticizer, a PVC resin and a foaming agent. The soft artificial leather for interior materials of automobiles includes a skin layer including a PVC resin and a primary plasticizer, wherein the skin layer further includes higher than 0 and not higher than 15 phr of a polymer plasticizer. As a result, there are effects of reducing heating loss and suppressing migration of the plasticizer.

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Номер записи: 26
24-03-2022 дата публикации

SYNTHETIC LEATHER AND METHOD FOR MANUFACTURING SYNTHETIC LEATHER

Номер: US20220090315A1
Автор: DAMBACHER Thomas, Heckes Michael, HESTERMANN Martin, Michaelis Thomas, MUSTAFI Jonuz, POST Jonas
Принадлежит:

The present disclosure relates to a multilayer synthetic leather, at least comprising 2. The synthetic leather according to claim 1 , wherein the first fixing layer is applied in a punctiform manner claim 1 , in the form of rhombusses or in the form of bars.3. The synthetic leather according to claim 1 , wherein the first fixing layer is applied in an amount of ≥2 to ≤50 g/m claim 1 , in particular ≥10 g/mto ≤20 g/m.4. The synthetic leather according to claim 1 , wherein the textile arrangement consists of a textile layer.5. The synthetic leather according to claim 1 , wherein the textile arrangement comprises a textile layer and a water-impermeable membrane claim 1 , the water-impermeable membrane being partially fixed to the textile layer using a second fixing layer in such a way that the second fixing layer comprises fixing areas formed by a fixing agent and free areas free from the fixing agent in the same plane.6. The synthetic leather according to claim 1 , wherein further a top layer is provided on the polyurethane-based foam.7. The synthetic leather according to claim 6 , wherein the top layer is at least in part formed from a particularly aliphatic polyester-polyurethane dispersion.8. The synthetic leather according to claim 1 , wherein at least one of the first fixing layer and the second fixing layer is formed at least partially from a hot-melt adhesive or from a particularly aliphatic polyester-polyurethane dispersion.9. The synthetic leather according to claim 1 , wherein the polyurethane based foam comprises a silicone.10. The synthetic leather according to claim 1 , wherein the polyurethane-based foam has a solid content of ≥40% by volume claim 1 , preferably in a range from ≥40% by volume to ≤70% by volume.11. A method of manufacturing a multi-layer synthetic leather according to claim 1 , comprising the steps of:a) Providing a support;b) Optionally, applying a top layer to the support;c) Applying a polyurethane-based foam to the support or, if a top ...

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Номер записи: 27
18-03-2021 дата публикации

Surface coverings including carbon sequestering materials and methods of making

Номер: US20210079590A1
Автор: Andre Culpepper, Connie Daniel Hensler, James Hobbs, Johannes Lieuwe Wever, John Bradford, Luca Achilli, Michael Lindsay Boyd, Stuart Jones, Teddy Buntara, William Nathan Jones
Принадлежит: Interface Inc

Floor coverings, such as modular panels or tiles, for installation on interior surfaces include one or more layers, for example, an upper wear layer and a backing layer, where at least one layer includes a filler that includes a carbon negative material, such as concentrated carbon. The carbon negative material can sequester carbon such that the resulting floor covering has a negative carbon footprint when subjected to a Life Cycle Assessment.

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Номер записи: 28
21-03-2019 дата публикации

Preparation and Use of Silver Alloy Composite Nanomaterial

Номер: US20190084049A1
Автор: Wen Cao
Принадлежит: Pacific Import Manufacturing Inc

The present disclosure provides a method of preparing a silver alloy composite nanomaterial. The preparation method comprises forming a silver alloy comprising at least one of copper, zinc, magnesium, aluminum and titanium into a composite metal rod; evaporating the silver alloy of the composite metal rod, resulting in a gaseous alloy; rapidly cooling the gaseous alloy so as to condense the silver alloy into a solid state; and collecting the cooled powder so as to obtain the silver alloy composite nanomaterial.

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Номер записи: 29
30-03-2017 дата публикации

Floor covering with universal backing and methods of making and recycling

Номер: US20170089007A1
Автор: Kenneth B. Higgins
Принадлежит: Higgins Research & Development LLC

A dimensionally stable universal floor covering includes a tufted textile substrate and a reinforcement layer to provide dimensional stability for the entire floor covering. Vacuum, mixing, and injection of compressed air assists in preparing an adhesive and fiber composition to be in the preferred condition and position before the application of pressure to form the reinforcement layer. The universal floor covering is selectively cut and transported in a roll for installation, and it can be conveniently recycled if necessary.

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Номер записи: 30
02-06-2022 дата публикации

URETHANE RESIN COMPOSITION AND LAYERED PRODUCT

Номер: US20220169887A1
Автор: FUJISHITA Norie, MAEDA Ryo
Принадлежит: DIC CORPORATION

The present invention provides an urethane resin composition containing an urethane resin (A), water (B), and a film forming auxiliary (C), wherein the film forming auxiliary (C) is a polyethylene glycol (c1) and/or a polyethylene glycol (c2) having an alkoxy group having 11 or less carbon atoms. Further, the present invention provides a layered product having at least a substrate (i) and a foamed layer (ii) which is formed from the above-mentioned urethane resin composition. The polyethylene glycol (c1) and the polyethylene glycol (c2) preferably have a weight average molecular weight in the range of from 100 to 4,000. The urethane resin (A) preferably has an anionic group. 1. An urethane resin composition containing an urethane resin (A) , water (B) , and a film forming auxiliary (C) , wherein the film forming auxiliary (C) is a polyethylene glycol (c1) and/or a polyethylene glycol (c2) having an alkoxy group having 11 or less carbon atoms.2. The urethane resin composition according to claim 1 , wherein the polyethylene glycol (c1) and the polyethylene glycol (c2) have a weight average molecular weight in the range of from 100 to 4 claim 1 ,000.3. The urethane resin composition according to claim 1 , wherein the urethane resin (A) has an anionic group.4. The urethane resin composition according to claim 1 , further containing a surfactant (D) having a hydrophobic portion having 10 or more carbon atoms.5. The urethane resin composition according to claim 4 , wherein the surfactant (D) is a stearic acid salt.6. A layered product having at least a substrate (i) and a foamed layer (ii) which is formed from the urethane resin composition according to .7. The layered product according to claim 6 , wherein the foamed layer (ii) is formed by mechanically foaming the urethane resin composition.8. The urethane resin composition according to claim 2 , wherein the urethane resin (A) has an anionic group.9. The urethane resin composition according to claim 2 , further ...

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Номер записи: 31
19-04-2018 дата публикации

ARTIFICIAL LEATHER WITH THREE-DIMENSIONAL PATTERN AND MANUFACTURING METHOD THEREOF

Номер: US20180105976A1
Автор: Ha Yong-Tae, Jeon Hong-Chan, Kim Ju-Ahn, Kim Tae-Gi, Park Bong-Hyun
Принадлежит:

Provided are an artificial leather and a method of manufacturing the same. The artificial leather includes: a base fabric; a polyvinyl chloride film bonded to a surface of the base fabric; bonding layer formed on a surface of the film; a first foam layer formed on the bonding layer in a patterned shape; a first color layer formed on a surface of the foam layer and having the same pattern as the first foam layer; and a surface treatment layer formed on a surface of the first color layer with the same pattern as the first color layer or formed on a surface of the bonding layer without the first foam layer and the surface of the first color layer. to the artificial leather of the present invention may have a light weight and implement various three-dimensional patterns and colors as compared with a conventional PVC foam artificial leather. 1. An artificial leather , comprising:a base fabric;a polyvinyl chloride film bonded to a surface of the base fabric;a bonding layer formed on a surface of the film;a first foam layer formed on the bonding layer in a patterned shape;a first color layer formed on a surface of the first foam layer and having the same pattern as the first foam layer; anda surface treatment layer formed on a surface of the first color layer with the same pattern as the first color layer or formed on a surface of the bonding layer without the first foam layer and the surface of the first color layer.2. The artificial leather of claim 1 , further comprising:at least two three-dimensional pattern layers having different patterns and colors and sequentially formed between the bonding layer and the surface treatment layer.3. The artificial leather of claim 2 , wherein a first three-dimensional pattern layer comprises the first foam layer and the first color layer having the same pattern as the first foam layer and a second three-dimensional pattern layer comprises a second foam layer formed in a second patterned shape and a second color layer having the same ...

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Номер записи: 32
29-04-2021 дата публикации

Preparation and Use of Silver Alloy Composite Nanomaterial

Номер: US20210121964A1
Автор: Wen Cao
Принадлежит: Pacific Import Manufacturing Inc

The present disclosure provides a method of preparing a silver alloy composite nanomaterial. The preparation method comprises forming a silver alloy comprising at least one of copper, zinc, magnesium, aluminum and titanium into a composite metal rod; evaporating the silver alloy of the composite metal rod, resulting in a gaseous alloy; rapidly cooling the gaseous alloy so as to condense the silver alloy into a solid state; and collecting the cooled powder so as to obtain the silver alloy composite nanomaterial.

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Номер записи: 33
18-04-2019 дата публикации

WATER PERMEABLE ARTIFICIAL TURF AND METHOD OF MAKING SAME

Номер: US20190112756A1
Автор: Mashburn Larry E., Tambasco Giuseppe V.
Принадлежит:

The invention comprises a method. The method comprises applying to a primary backing and loop backs of a tufted synthetic turf a plurality of solid polymer particles having a particle size less than or equal to 1,000 microns such that a layer of solid polymer particles is formed across the width and length of the primary backing, wherein the polymer particles are applied to the primary backing at a rate of approximately 5 to approximately 18 ounces of polymer per square yard and wherein the solid polymer particles are thermoplastic polymer particles or a mixture of thermoplastic polymer particles and thermosetting polymer particles. The method also comprises heating the polymer particles on the primary backing and loop backs to a temperature at or above the melting temperature of the polymer particles and allowing the heated polymer particles to cool below their melting temperature wherein the tufted synthetic turf has bundle lock of at least 6.8 pounds and the tufted synthetic turf has a water permeability of at least 10 inches of water per hour. 1. A method comprising: (i) a quantity of an aqueous dispersion of thermoplastic polymer particles have an average particle size of approximately 1 micron to approximately 1,000 microns;', '(ii) an aqueous dispersion of colloidal thermosetting polymer particles or colloidal thermoplastic polymer particles and second thermoplastic polymer particles dispersed in the aqueous dispersion, wherein the second thermoplastic polymer particles have an average particle size of approximately 200 micron to approximately 1,000 microns; or', '(iii) a plurality of solid polyethylene polymer particles to a first primary surface of a tufted primary backing to form a coating thereon, wherein the solid polyethylene polymer particles have an average particle size of approximately 1 to approximately 1,000 microns and a melt index of approximately 50 to approximately 500 grams/10 minutes at 190° C. at a weight of 2.16 kg; and', 'wherein the ...

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Номер записи: 34
09-04-2020 дата публикации

HETEROPHASIC ANTI-FOULING, SOLVENT-BORNE POLYMERIC COATING HAVING A FLUORINATED CONTINUOUS PHASE WITH NON-FLUORINATED DOMAINS

Номер: US20200109294A1
Автор: DUSTIN Ashley M., Gross Adam F., Nowak Andrew P., Rodriguez April R., Smith Anthony L.
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

An anti-fouling heterophasic thermoset polymeric coating is provided that includes a continuous phase and a discrete phase defining a plurality of domains distributed therein. Each domain has an average size of ≥ about 100 nm to ≤ about 5,000 nm. The continuous phase includes a fluorine-containing polymer component formed from a fluorine-containing polyol precursor having a functionality of greater than 2. The discrete phase includes a fluorine-free component. At least a portion of the fluorine-free component in the discrete phase is bonded together with a moiety selected from the group consisting of a nitrogen-containing moiety, an oxygen-containing moiety, an isocyanate-containing moiety, and a combination thereof. Methods of treating an article to form such anti-fouling heterophasic thermoset polymeric coating are provided, as are liquid precursors to form the coating. 1. A heterophasic thermoset polymeric coating comprising:a continuous phase comprising a fluorine-containing polymer component formed from a fluorine-containing precursor having a functionality of greater than 2; anda discrete phase defining a plurality of domains comprising a fluorine-free component, wherein the fluorine-free component is substantially immiscible with the fluorine-containing polymer component, each domain of the plurality of domains has an average size of greater than or equal to about 100 nm to less than or equal to about 5,000 nm within the continuous phase, and at least a portion of the fluorine-free component in the discrete phase is bonded together with a moiety selected from the group consisting of a nitrogen-containing moiety, an oxygen-containing moiety, an isocyanate-containing moiety, and a combination thereof.2. The heterophasic thermoset polymeric coating of claim 1 , wherein the fluorine-containing precursor comprises a polyol copolymer of tetrafluoroethylene having an average hydroxyl value of greater than or equal to about 28 mg KOH/resin g to less than or equal to ...

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Номер записи: 35
09-04-2020 дата публикации

Non-uniform artificial turf infill

Номер: US20200109524A1
Автор: Eric STOFFER
Принадлежит: WESTLAKE COMPOUNDS LLC

An artificial turf simulating grass including a layer of dispersed non-uniform, polyvinyl chloride-based particulates having non-symmetrical shapes and different sizes.

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Номер записи: 36
03-05-2018 дата публикации

METHOD OF APPLYING A THEROMPLASTIC POLYMER COATING

Номер: US20180119339A1
Автор: Mashburn Larry E., Tambasco Giuseppe V.
Принадлежит:

The invention comprises a method. The method comprises applying a quantity of an aqueous dispersion of thermoplastic polymer particles to a primary backing and loop backs of a tufted carpet or a tufted synthetic turf, wherein the thermoplastic particles have an average particle size less than 1,000 microns. The method also comprises heating the aqueous dispersion to a temperature sufficient to remove water therefrom, and heating the thermoplastic particles on the primary backing and loop backs to a temperature at or above the melting temperature of the thermoplastic particles. The method further comprises allowing the heated thermoplastic polymer particles to cool below their melting temperature whereby the loop backs are adhered to the primary backing. 1. A method comprising:applying a quantity of an aqueous dispersion of thermoplastic polymer particles to a primary backing and loop backs of a tufted carpet or a tufted synthetic turf, wherein the thermoplastic particles have an average particle size less than 1,000 microns;heating the aqueous dispersion to a temperature sufficient to remove water therefrom;heating the thermoplastic particles on the primary backing and loop backs to a temperature at or above the melting temperature of the thermoplastic particles; andallowing the heated thermoplastic polymer particles to cool below their melting temperature whereby the loop backs are adhered to the primary backing.2. The method of claim 1 , wherein the thermoplastic polymer particles have a particle size of approximately 1 micron to approximately 1 claim 1 ,000 microns.3. The method of claim 1 , wherein the thermoplastic polymer particles have a particle size of approximately 1 micron to approximately 100 microns.4. The method of claim 1 , wherein the thermoplastic polymer particles have an average particle size of approximately 1 micron to approximately 80 microns.5. The method of claim 1 , wherein the aqueous dispersion comprises:approximately 50% to approximately ...

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Номер записи: 37
10-05-2018 дата публикации

Light blocking articles having opacifying layers

Номер: US20180128946A1
Автор: Kevin D. Lofftus, Mary Christine Brick, Mridula Nair
Принадлежит: Eastman Kodak Co

A light-blocking article is designed to be lightweight but effective to block most incident actinic radiation and can be designed into fabrics, curtains, and other materials. Such an article has an opacifying layer that is capable of blocking predetermined electromagnetic radiation. The article contains (a) porous particles comprising a continuous polymeric binder and pores within the continuous polymeric binder, the porous particles having a glass transition temperature of at least 25° C. and a mode particle size of at least 2 μm and up to and including 50 μm. The article also contains an opacifying colorant that absorbs the predetermined electromagnetic radiation (such as within 400 nm to 700 nm), in an amount of at least 0.001 weight % based on the total dry weight of the opacifying layer, and a matrix polymer in which the porous particles and opacifying colorant are dispersed.

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Номер записи: 38
23-04-2020 дата публикации

Transmission belt and method for producing same

Номер: US20200124136A1
Автор: Takashi Kunisada
Принадлежит: Bando Chemical Industries Ltd

A power transmission belt (B) has a reinforcing fabric (13) covering a pulley contact surface thereof. A cover layer (15) adheres to the reinforcing fabric (13) to cover surfaces of fibers or yarns constituting the reinforcing fabric (13), and is exposed outside. The cover layer (15) contains crosslinked polyolefin particles (16) in which polyolefin molecules are crosslinked with each other.

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Номер записи: 39
03-06-2021 дата публикации

FOAMED URETHANE SHEET AND SYNTHETIC LEATHER

Номер: US20210164157A1
Автор: TETSUI Tomohiro
Принадлежит:

The present invention provides a foamed urethane sheet which is formed from an aqueous urethane resin composition containing a urethane resin (A), an aqueous medium (B), and a surfactant (C) having 10 or more carbon atoms, and has a density of 200 to 1,000 kg/m. Further, the present invention provides a synthetic leather having at least a substrate (i) and a polyurethane layer (ii), wherein the polyurethane layer (ii) is formed from the foamed urethane sheet according to any one of claims to . The polyurethane layer (ii) may be embossed. The surfactant (C) is preferably a stearic acid salt, and the urethane resin (A) which has an anionic group, and has a flow starting temperature of 80° C. or higher is preferably used. 1. A foamed urethane sheet , which is formed from a urethane resin composition containing a urethane resin (A) , water (B) , and a surfactant (C) having no aromatic ring and having a hydrophobic portion having 10 or more carbon atoms , and has a density of 200 to 1 ,000 kg/m.2. The foamed urethane sheet according to claim 1 , wherein the surfactant (C) is a stearic acid salt.3. The foamed urethane sheet according to claim 1 , wherein the urethane resin (A) has an anionic group.4. The foamed urethane sheet according to claim 1 , wherein the urethane resin (A) has a flow starting temperature of 80° C. or higher.5. A synthetic leather having at least a substrate (i) and a polyurethane layer (ii) claim 1 ,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the polyurethane layer (ii) is formed from the foamed urethane sheet according to .'}6. The synthetic leather according to claim 5 , wherein the polyurethane layer (ii) is embossed.7. The foamed urethane sheet according to claim 2 , wherein the urethane resin (A) has an anionic group. The present invention relates to a foamed urethane sheet.Polyurethane resins have excellent mechanical strength and flexibility, and have been used in various applications, such as a coating agent and an adhesive. ...

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Номер записи: 40
18-05-2017 дата публикации

Aqueous polyurethaneurea compositions including dispersions and films

Номер: US20170136715A1
Автор: HONG Liu, Kenneth Edward Martin, Kofi Bissah
Принадлежит: Invista North America LLC

An article comprising a polyurethane composition and an array of fibers wherein said array of fibers are embedded in said polyurethane composition such that a portion of said fibers extends beyond an internal surface of said molded article and an external surface of said molded article.

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Номер записи: 41
30-04-2020 дата публикации

Thin coated supported glove

Номер: US20200128890A1
Автор: Andarage Naveen Pradeep Kumara, Imihamy Mudiyanselage Sanjeewa Herath, Koshali Gayathri Fernando, Mathotarallage Amani Rasika Mathota, Withanage Priyantha Kumara Withanage
Принадлежит: Ansell Ltd

A thin coated supported glove ( 400 ), having a thin knitted liner ( 300 ), wherein the thin knitted liner has a plurality of finger components, a thumb component ( 402 ), a backhand component ( 420 ), and a palm component. The thin knitted liner comprises a covered yarn having a first yarn ( 100 ) and a second yarn ( 200 ), wherein the first yarn ( 102 ) is a core yarn that is 20 denier or less, and a second yarn, wherein the second yarn ( 104 ) is at least one of an intermingled yarn or a first wrapping yarn surrounding the core yarn, wherein the second yarn is 30 denier or less; and a thin polymeric coating adhered to the thin knitted liner.

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Номер записи: 42
28-05-2015 дата публикации

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

Номер: US20150147564A1
Автор: Arthur B. Dodge, Iii, John Mcfalls
Принадлежит: Ecore International Inc

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.

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Номер записи: 43
31-05-2018 дата публикации

Floor covering with universal backing and methods of making and recycling

Номер: US20180148874A1
Автор: Kenneth B. Higgins
Принадлежит: Higgins Research & Development LLC

A dimensionally stable universal floor covering includes a tufted textile having stitches and a reinforcement layer operatively connected to the stitches to provide dimensional stability for the entire floor covering. The reinforcement layer is made of fibers and adhesive that are formed into a reinforcement layer of laminated fibers that is operatively connected to the stitches and/or the fibers and adhesive are formed into a layer of fibers and adhesive that is contained within the stitches. The fibers and adhesive are mixed and then moved by an applicator toward the stitches. A curved slip path is formed on a curved portion of the applicator to improve the movement of the fibers and adhesive toward the stitches. A removable tip portion on the end of the curved portion of the applicator improves the penetration of the adhesive and provides compression of the fibers towards the ends of the stitches. A releasable adhesive cover system is provided to cover the layer of fibers for providing additional strength and stability and for providing a releasable attachment of the universal floor covering to a supporting surface.

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Номер записи: 44
31-05-2018 дата публикации

POLYURETHANE COATED FABRIC

Номер: US20180148892A1
Автор: ARIYANANDA PIYAL, HARI SANKARAPILLAI, SANDAKELUM ASANKA, Waterhouse Gary
Принадлежит: MIDAS SAFETY INNOVATIONS LIMITED

A method for making a polyurethane coated fabric, the method comprising:— a) providing a fabric liner; b) applying a coating to at least part of the liner, said coating comprising a polyurethane resin and manganese ferrite dissolved in a polar aprotic solvent; c) at least partially gelling the coating with water or an aqueous solution, so that the polar aprotic solvent is extracted from the coating; d) leaching the at least partially gelled coating with water or an aqueous solution, so as to further reduce the level of the polar aprotic solvent in the coating; and e) drying and curing the coating. The coating may also contain a dark colour pigment. A composition suitable for use in the method is also provided. The method enables polyurethane coated fabric products, such as gloves, to be produced which are black or grey in colour and contain a reduced amount of residual polar aprotic solvent, such as N,N-dimethylformamide. 115-. (canceled)16. A method for making a polyurethane coated fabric , the method comprising:a) providing a fabric liner;b) applying a coating to at least part of the liner, said coating comprising a polyurethane resin and manganese ferrite dissolved in a polar aprotic solvent;c) at least partially gelling the coating with water or an aqueous solution, so that the polar aprotic solvent is extracted from the coating;d) leaching the at least partially gelled coating with water or an aqueous solution, so as to further reduce the level of the polar aprotic solvent in the coating; ande) drying and curing the coating.17. The method as claimed in claim 16 , wherein the polar aprotic solvent comprises N claim 16 , N-dimethylformamide.18. The method as claimed in claim 16 , wherein the manganese ferrite is present in an amount of from 5-15% by weight.19. The method as claimed in claim 16 , wherein the coating also contains a dark colour pigment.20. The method as claimed in claim 19 , wherein the dark colour pigment comprises a green pigment.21. The method ...

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Номер записи: 45
14-05-2020 дата публикации

Sheet-like article and a production method therefor

Номер: US20200149216A1
Автор: Hisashi Murahara, Shunichiro NAKAI, Takahiro TSUCHIMOTO
Принадлежит: TORAY INDUSTRIES INC

The invention relates to an environmentally friendly production method for a sheet-like article that does not use an organic solvent in the production process and provides a sheet-like article that compares favorably in terms of a uniform feel with artificial leather products produced from an organic solvent based polyurethane and in particular has good surface quality and texture and also provides a production method therefor. The present invention aims to provide a sheet-like article comprising a fibrous base material formed of ultrafine fibers and/or ultrafine fiber bundles provided with, as a binder, a polymer elastomer having a hydrophilic group, any thickness-directional cross section of the sheet-like article containing regions occupied by the polymer elastomer, the regions including independent regions each with a cross-sectional area of 50 μm2 or more, the total area of the independent regions accounting for 0.1% or more and 5.0% or less of the cross-sectional area of the artificial leather in an observation view field. The production method for the sheet-like article according to the present invention provides a production process for a sheet-like article including a fibrous base material formed of ultrafine fibers and, as a binder, a polymer elastomer having a hydrophilic group, the process including a step for adding an aqueous resin dispersion liquid containing a water-dispersed polymer elastomer and a viscosity improver to a fibrous base material and a step for coagulating the polymer elastomer in hot water at a temperature of 50° C. to 100° C.

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Номер записи: 46
14-05-2020 дата публикации

Fabric Substrate and Manufacturing Method Thereof

Номер: US20200149217A1
Автор: Choi Kyung Cheol, Choi Seung Yeop, Kwon Seon Il
Принадлежит:

According to the present invention, there is provided a fabric substrate for mounting a light emitting element. The fabric substrate includes a fabric layer including at least one fabric, a stress buffer layer that is disposed on the fabric layer and minimizes an occurrence of physical strain and stress caused by bending the fabric layer, and a flattening layer that is disposed on the stress buffer layer and provides a flat surface to allow a light emitting element to operate. 1. A fabric substrate comprising:a fabric layer including at least one fabric;a stress buffer layer that is disposed on the fabric layer and minimizes an occurrence of physical strain and stress caused by bending the fabric layer; anda flattening layer that is disposed on the stress buffer layer and provides a flat surface to allow a light emitting element to operate.2. The fabric substrate of claim 1 , wherein the stress buffer layer is formed of a material having elasticity and adhesiveness.3. The fabric substrate of claim 1 , wherein the stress buffer layer is formed of a material having a Young's modulus of 500 MPa or less in order to obtain flexibility of the fabric substrate.4. The fabric substrate of claim 1 , wherein the stress buffer layer is formed to have a thickness of 0.1 μm or more.5. The fabric substrate of claim 1 , wherein the stress buffer layer is formed of a silicon-based material capable of being cured at room temperature.6. The fabric substrate of claim 1 , wherein the flattening layer is formed of a material which has a surface roughness of several nanometers (nm) or less and an interface property suitable for forming a thin film.7. The fabric substrate of claim 1 , wherein the flattening layer is formed of a material having a Young's modulus of 0.1 GPa or more.8. The fabric substrate of claim 1 , wherein the flattening layer is formed to have a thickness of 30 μm or less.9. The fabric substrate of claim 1 , wherein the flattening layer contains at least one of ...

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Номер записи: 47
15-06-2017 дата публикации

Method of manufacturing an implantable film and prothesis comprising such a film

Номер: US20170165399A1
Автор: Nicolas PROST, Sébastien FRANCOIS, Suzelei Montanari
Принадлежит: Sofradim Production SAS

A method for manufacturing an implantable film and a prosthesis comprising such a film The present invention relates to a method for manufacturing a non porous film intended to be implanted in the human body, said method comprising the following steps: preparation of a first film, called intermediate film, via gelling of a starting solution comprising at least one polymer selected in the group consisting of collagen, glycosaminoglycans, and mixtures thereof, immersion of said intermediate film in an alkaline composition comprising at least one C 1 -C 4 alcohol, drying of the film obtained at the end of the immersing step. The invention also relates to a method for manufacturing a prosthesis comprising a textile support and such a film.

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Номер записи: 48
21-06-2018 дата публикации

MEDICAL FIBROUS STRUCTURE COMPRISING CALCIUM CARBOXYMETHYL CELLULOSE AND CHITOSAN COMPOUND AND PROCESS FOR PREPARING THE SAME

Номер: US20180169291A1
Автор: DOH Song Jun, Im Jung Nam, KIM Chaehwa, Kim Gahee, Kim Tae Hee, KIM Yoonjin, LEE Gyu Dong
Принадлежит: Korea Institute of Industrial Technology

Disclosed are a medical fiberous structure and a method for preparing the same, wherein the medical fiberous structure comprises calcium carboxymethyl cellulose and a chitosan compound, at least one of the calcium carboxymethyl cellulose and the chitosan compound having a fibrous shape. 1. A medical fibrous structure comprising:calcium carboxymethyl cellulose; anda chitosan compound,wherein at least one of the calcium carboxymethyl cellulose and the chitosan compound is in fibrous form.2. The medical fibrous structure according to claim 1 , wherein the medical fibrous structure includes at least one of a nonwoven fabric claim 1 , a woven fabric claim 1 , a knitted fabric claim 1 , and a microfibril structure.3. The medical fibrous structure according to claim 1 , wherein both the calcium carboxymethyl cellulose and the chitosan compound are in fibrous form.4. The medical fibrous structure according to claim 3 , wherein the medical fibrous structure is at least one of a nonwoven fabric claim 3 , a woven fabric claim 3 , and a knitted fabric including calcium carboxymethyl cellulose fibers and chitosan compound fibers.5. The medical fibrous structure according to claim 3 , wherein the medical fibrous structure comprises a substrate including fibers formed of at least one of calcium carboxymethyl cellulose and a chitosan compound; and a fiber layer disposed on at least one of at least one surface of the substrate and an inside of the substrate claim 3 , wherein the fiber layer includes fibers formed of at least one of calcium carboxymethyl cellulose and a chitosan compound claim 3 , and the substrate is a nonwoven fabric claim 3 , a woven fabric claim 3 , or a knitted fabric.6. The medical fibrous structure according to claim 3 , wherein the medical fibrous structure is a microfibril structure including calcium carboxymethyl cellulose microfibrils and chitosan compound microfibrils.7. The medical fibrous structure according to claim 6 , wherein the chitosan compound is ...

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Номер записи: 49
21-06-2018 дата публикации

Method of forming a surface covering, and apparatus and composition for forming a surface covering

Номер: US20180169914A1
Автор: Christian RYMER, Martin Ball
Принадлежит: Ricoh Co Ltd

A method of forming a surface covering includes supplying a surface covering raw material. The surface covering raw material includes a substrate and a foamable layer formed on the substrate. A foaming inhibiting composition is applied in a predetermined pattern to the foamable layer formed on the substrate. The foaming inhibiting composition is a non-aqueous composition.

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Номер записи: 50
22-06-2017 дата публикации

Asphaltic substrates with treated granules and methods of preparing thereof

Номер: US20170175326A1
Автор: Wensheng Zhou
Принадлежит: Firestone Building Products Co LLC

A method for preparing a bituminous roofing article, the method comprising: (i) applying a fluorine-containing compound to a plurality of granules; (ii) depositing the plurality of granules on an asphaltic substrate; where the fluorine-containing compound is defined by the formula (V) or (VI): wherein r and q are independently integers of 1 to 3; R f is linear or branched chain perfluoroalkyl group having 1 to 6 carbon atoms; j is an integer 0 or 1, or a mixture thereof, x is 1 or 2, X is hydrogen or M, and M is an ammonium ion, an alkali metal ion, or an alkanolammonium ion; and (iii) applying a silicone oil to the surface of the granules.

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Номер записи: 51
11-06-2020 дата публикации

CARPET BACKING LAYER COMPOSITION

Номер: US20200181440A1
Автор: BASTIN Pierre
Принадлежит:

The present invention relates to a carpet backing layer composition, comprising: —100 parts by weight of a polyolefins or a blend of polyolefins and optionally a blend of oils, wax and tackifiers, said polyolefin or polyolefin blend comprising at least 0% by weight of (co)polymerized C3-C8 alfa-olefins—between 100 and 900 parts by weight of one or more inorganic filler(s) characterized by a volume median particle diameter (D50) comprised between 10 and 1000 μm; —the backing layer composition having a heat of fusion within the temperature range of from 10 to 40° C. (ΔH) that is less than 12.5% of the heat of fusion of the backing layer within the temperature range of from 10 to 170° C. (ΔH), the heat of fusion being measured by Differential Scanning calorimetry. The invention further relates to a carpet comprising a carpet backing layer obtained from the carpet backing layer composition and a method for the preparation of the carpet. 2. The carpet backing layer composition according to claim 1 , wherein the polyolefin or blend of polyolefins has a Shore A hardness claim 1 , according to ASTM D 2240 of at least 65 claim 1 , preferably of at least 70 claim 1 , more preferably of at least 75 claim 1 , most preferably of at least 80.3. The carpet backing layer composition according to claim 1 , wherein the C3-C8 alpha-olefin of the one or more polyolefin(s) is propene claim 1 , 1-butene claim 1 , 1-octene or a combination thereof.4. The carpet backing layer composition according to claim 1 , wherein the polyolefin is selected from the group consisting of polypropylene claim 1 , poly-1-butene claim 1 , propene-ethene copolymer claim 1 , propene-1-butene copolymer claim 1 , 1-butene-ethene copolymer propene-1-butene-ethene copolymer and 1-octene-ethene copolymer.5. The carpet backing layer composition according to claim 1 , wherein the inorganic filler is selected from the group consisting of talc claim 1 , mica claim 1 , calcium carbonate claim 1 , magnesium carbonate ...

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Номер записи: 52
22-07-2021 дата публикации

Artificial leather and manufacturing method thereof

Номер: US20210222360A1
Автор: Chih-Yi Lin, Kao-Lung Yang, Kuo-Kuang Cheng, Po-Ping Kang, Yung-Yu Fu
Принадлежит: San Fang Chemical Industry Co Ltd

The present disclosure is relates to an artifical leather and a. manufacturing method thereof. The artifical leather includes a substrate, a TPU adhering layer, a TPU layer and a surface layer. The substrate includes a first surface and a second surface. The TPU adhering layer is disposed on the first surface of the substrate. The TPU layer is disposed on the TPU adhering layer. The density of the TPU layer is 0.6-0.9 g/cm3. The surface layer is disposed on the TPU layer. By utilizing the above density, the artifical leather of the present invention has high peeling strength to improve the property of the material. In addition, by using the TPU layer, the artifical leather of the present invention has a texture of leather.

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Номер записи: 53
13-07-2017 дата публикации

Floor Protector

Номер: US20170198433A1
Автор: Jason Goldberg
Принадлежит: Individual

A floor protector has a pair of non-woven material layers. A film layer is bonded between the pair of non-woven material layers. The film layer provides a moisture barrier. A non-skid layer is applied on one of the non-woven material layers.

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Номер записи: 54
30-07-2015 дата публикации

Coated fabric and method for producing same

Номер: US20150210240A1
Автор: Hiroshi Tsuchikura, Nobuaki Tanaka, Satoshi Yamada
Принадлежит: TORAY INDUSTRIES INC

The present invention addresses the problem of providing a cloth which, when used as an air bag main body cloth, does not undergo the damage caused by a high-temperature gas generated from an inflater, and therefore has high heat resistance and is suitable for an air bag. The means for solving the problem is a coated cloth for an air bag, which is produced by applying an elastomer resin layer on at least one surface of a three-dimensional woven fabric in an amount of 50 to 500 g/m 2 per one surface, said coated cloth being characterized by having void spaces formed therein, wherein the void content in the coated cloth is 15 to 60%. Preferably, the coated cloth is used in applications in which the coated cloth is attached onto the periphery of an inflater connection opening in an air bag.

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Номер записи: 55
21-07-2016 дата публикации

FABRIC COMPRISING A TRANSPARENT, FIRE-RESISTANT COATING

Номер: US20160208434A1
Автор: BERT Christophe, ESPIARD Philippe, HAMDANI-DEVARENNES Siska
Принадлежит: SAINT-GOBIAN ADFORS

The invention relates to a textile comprising a woven or nonwoven textile backing and a flame retardant coating, characterized in that the flame retardant coating comprises nanoparticles of a mineral flame retardant selected from the group consisting of aluminum monohydroxide (AlOOH), aluminum trihydroxide (Al(OH)) and a mixture thereof and poly(vinyl alcohol). 1: A textile , comprising a woven or nonwoven textile backing and a flame retardant coating , wherein the flame retardant coating comprises:{'sub': '3', '(i) nanoparticles of a mineral flame retardant selected from the group consisting of aluminum monohydroxide (AlOOH), aluminum trihydroxide (Al(OH)) and a mixture thereof; and'}(ii) a poly(vinyl alcohol).2: The textile of claim 1 , wherein the flame retardant coating comprises claim 1 , by weight relative to a total weight of (i) and (ii):(i) 50% to 90% of the aluminum monohydroxide, the aluminum trihydroxide nanoparticles, or both; and(ii) 10% to 50% of the poly(vinyl alcohol).3: The textile of claim 1 , wherein the flame retardant coating has a grammage of between 25 and 500 g/m.4: The textile of claim 1 , wherein at least 95% of the mineral flame retardant nanoparticles have an equivalent diameter of greater than 20 nm and less than 750 nm.5: The textile of claim 1 , wherein the textile backing comprises glass yarns representing at least 30% by weight of the textile backing.6: The textile of claim 1 , wherein the textile is a luminous fabric comprising two faces claim 1 , at least one of which is adapted to function as a lighting surface.7: The textile of claim 6 , wherein the textile comprises a woven textile backing comprising warp yarns and weft yarns selected from the group consisting of group consisting of a binding yarn and an optical fiber capable of emitting light sideways.8: The textile of claim 6 , wherein the textile comprises a binding yarn comprising a glass yarn representing at least 50% by weight of a total weight of the binding yarn forming ...

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Номер записи: 56
18-06-2020 дата публикации

Washable Carpet Tile

Номер: US20200190732A1
Автор: Smith Randall J., Trogdon Benjamin A.
Принадлежит:

This invention relates to tufted floorcovering articles that are washable in commercial, industrial, and/or residential washing machines. In particular, this invention relates to modular carpet tiles that are constructed in such a way as to withstand exposure to at least one wash cycle in an automatic washing machine. The carpet tiles are designed to be soiled, washed, and re-used, thereby providing ideal end-use applications such as entryway floorcovering articles. A further advantage includes the ability to print advertising logos on the carpet tiles and easily change out the advertising logos as desired. Both features of the carpet tile of the present invention are achievable, at least in part, because the surface of the tile that contacts the floor does not require any type of adhesive in order to use the carpet tile for its intended function. 1. A process for making a washable carpet tile , said process comprising the steps of:(a) Tufting face yarns into a nonwoven primary backing material to form a face composite;(b) Optionally, printing the face composite;(c) Providing a layer of unvulcanized rubber;(d) Adhering the face composite to the layer of unvulcanized rubber via a rubber vulcanization process to form a washable carpet tile having a vulcanized rubber backing;(e) Pre-shrinking the carpet by exposure to heat; and(f) Cutting the carpet into carpet tiles.2. A method for advertising a business comprising the steps of:(1) providing a floor space; [ i. a plurality of pile yarns tufted into a primary backing layer;', 'ii. a secondary backing layer; and', 'iii. a polyurethane foam layer;, '(a) at least one floorcovering article comprised of, 'and', i. a plurality of pile yarns tufted into a primary backing layer; and', 'ii. a layer of vulcanized rubber;, '(b) at least one washable carpet tile comprised of, 'wherein the at least one washable carpet tile has dimensions in the range from 4 inches by 4 inches to 72 inches by 72 inches;', 'wherein the at least one ...

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Номер записи: 57
25-06-2020 дата публикации

Interior trim surface material

Номер: US20200199810A1
Автор: Masashi Yagi, Shinsuke MINAMIDE
Принадлежит: Japan Vilene Co Ltd

The object of the present invention is to provide an interior trim surface material with a more excellent texture. The interior trim surface material of the present invention comprises a print layer on at least one main surface of a fiber aggregate, and has a main surface (a main surface on which the print layer is exposed in the interior trim surface material) with a surface roughness (SMD) of less than 2.71 μm and an average frictional coefficient (MIU) of more than 0.27. When these conditions are satisfied, it is possible to provide an interior trim surface material that has an excellent texture, such as a feeling of high moistness, while still imparting a sensation that feels smooth and fine texture. Further, the interior trim surface material of the present invention comprises a print layer containing hollow particles having an average particle size of 106 μm or less, whereby a feeling of resistance or sliminess is imparted, thereby achieving an interior trim surface material with a more excellent texture, such as a feeling of high moistness.

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Номер записи: 58
04-07-2019 дата публикации

FABRIC COATED WITH FUNCTIONAL SILICONE RUBBER

Номер: US20190208629A1
Автор: Cho Na-Yun, HAN Ji-Hun, Lee Sang-Chul
Принадлежит:

A fabric coated with functional silicone rubber, the fabric being configured such that a coating layer may not be easily separated from the fabric and may be used to form a power line or a signal line. The fabric includes: a woven fabric made by weaving and including uniform pores therein; and a coating layer formed by coating a surface of the woven fabric with liquid silicone rubber in which electrically conductive particles larger than the pores of the woven fabric are dispersed and mixed, wherein the liquid silicone rubber permeates into the pores of the woven fabric by the weight thereof and is cured such that the silicone rubber is anchored to the woven fabric, and an electrically conductive layer having electrical conductivity is formed as the electrically conductive particles are caught on the surface of the woven fabric and increase in density at the surface of the woven fabric. 1. A fabric coated with functional silicone rubber , the fabric comprising:a woven fabric made by weaving and comprising uniform pores therein; anda coating layer formed by coating a surface of the woven fabric with liquid silicone rubber in which electrically conductive particles larger than the pores of the woven fabric are dispersed and mixed,wherein the liquid silicone rubber permeates into the pores of the woven fabric by the weight thereof and is cured such that the silicone rubber is anchored and coupled to the woven fabric, andan electrically conductive layer having electrical conductivity is formed as the electrically conductive particles are caught on the pores of the woven fabric at an interface with the woven fabric and increase in density at the interface.2. The fabric coated with functional silicone rubber of claim 1 , wherein the coating layer is formed by dispersing and mixing electrically conductive wires together with the electrically conductive particles in the liquid silicone rubber and curing the liquid silicone rubber.3. The fabric coated with functional ...

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Номер записи: 59
11-07-2019 дата публикации

Stabilization of fabric surfaces

Номер: US20190211499A1
Автор: Anthony DANIELL, Dimitri Zafiroglu, John Joseph Matthews Rees, Stephen Horace Tsiarkezos
Принадлежит: Engineered Floors LLC

A textile fabric having improved properties, variously including surface stability, abrasion resistance, resistance to edge fraying, moisture control, and resistance to fluid penetration is created by introducing a polymeric solution or a plurality of low-melting particles suspended in a liquid into the textile fabric while leaving a plurality of surface fibers exposed and maintaining a textile feel on the surface.

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Номер записи: 60
11-08-2016 дата публикации

Glass fibre mat and products containing glass fibre mats

Номер: US20160230319A1
Автор: Thomas Grassl
Принадлежит: JOHNS MANVILLE

A glass fibre mat comprises glass fibres of a first kind, glass fibres of a second kind and a binding agent. Glass fibres of the first kind in this case are characterized by a mean fibre diameter of under 6 μm and compliance with the EC Protocol “ECB/TM/27 rev. 7” and glass fibres of the second kind by a mean fibre diameter of over 6 μm. The ratio between the weight component of glass fibres of the first kind and the weight component of glass fibres of the second kind is between 0.01 and 0.15. And the surface weight of the glass fibre mat is between 25 g/m2 and 80 g/m2. In a CV floor covering comprising a usable layer and a structural layer, the structural layer comprises a glass fibre mat of this kind provided with impregnation.

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Номер записи: 61
19-08-2021 дата публикации

Latex dipped article with a modified polyvinyl alcohol layer which resist to water, solvents and diluted solvents

Номер: US20210251319A1
Автор: Hasini Dinushika DANGALLE, Pathirannehelage Dhammika Sameera KULATHILAKA, Rendage Sachini Sandeepa CHANDRASIRI, Upul Nishantha Ratnayake
Принадлежит: DIPPED PRODUCTS PLC

A glove is provided that includes an outer layer and an inner layer. The outer layer includes a polyvinyl alcohol (PVA) composite including PVA chemically modified with nano cellulose and pre cross linked nitrile latex. The inner layer includes nitrile latex.

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Номер записи: 62
09-08-2018 дата публикации

LIGHT-BLOCKING HIGH OPACITY ARTICLES

Номер: US20180223474A1
Автор: Brick Mary Christine, Nair Mridula, Sedita Joseph Salvatore
Принадлежит:

A foamed, opacifying element has a porous substrate composed of woven yarn strands composed of a thermoplastic polymer-coated multifilament core. It has a dry foamed composition on an opposing surface of the substrate, which includes: (a) 0.1-40 weight % of porous particles; (b) 10-80 weight %; (c) 0.2-50 weight % of one or more additives selected from the group consisting of dispersants, plasticizers, flame retardants, optical brighteners, thickeners, biocides, fungicides, tinting colorants, metal flakes, and inert inorganic or organic fillers; (d) less than 5 weight % of water; and (e) at least 0.002 weight % of an opacifying colorant different from all of the one or more additives of (c), which opacifying colorant absorbs electromagnetic radiation having a wavelength of 380-800 nm. The elements have a light-blocking value (LBV) of at least 4 and can have a bending stiffness that is greater than 0.15 milliNewtons-meter. 1. A foamed , opacifying element comprising a substrate having two opposing surfaces and a dry foamed composition disposed on at least one of the two opposing surfaces of the substrate ,wherein the substrate comprises a porous fabric comprising a plurality of continuous yarn strands, all woven together, wherein each yarn strand comprises a multifilament core that is coated with a coating comprising a thermoplastic polymer, andthe dry foamed composition comprises:(a) at least 0.1 weight % and up to and including 40 weight % of porous particles, each porous particle comprising a continuous polymeric phase and a first set of discrete pores dispersed within the continuous polymeric phase, the porous particles having a mode particle size of at least 2 μm and up to and including 50 μm;{'sub': 'g', '(b′) at least 10 weight % and up to and including 80 weight % of a matrix material that is derived from a (b) binder material having a glass transition temperature (T) of less than 25° C.;'}(c) at least 0.0001 weight % and up to and including 50 weight % of ...

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Номер записи: 63
10-08-2017 дата публикации

POLYURETHANE UREA SOLUTIONS FOR TEXTILE COATINGS

Номер: US20170226376A1
Автор: Dörr Sebastian, Michaelis Thomas, Viala Sophie
Принадлежит:

The invention relates to a method for coating textiles and/or leather, comprising applying at least one polyurethane urea dissolved in a solvent or solvent mixture, wherein the solvent consists of one or more monohydroxy-functional alcohols, or a solvent mixture consisting of organic solvents, containing >80 wt. % of at least one monohydroxy-functional alcohol in relation to the total mass of the solvent mixture is used, and wherein the polyurethane urea is formed by: a) at least one araliphatic, aliphatic and/or cycloaliphatic diisocyanate; b) at least one polyether polyol having a number average molecular weight M≧400 and ≦6000 g/mol and an average hydroxyl functionality of ≧1.5 and ≦4; c) at least one amino-functional compound having at least two isocyanate reactive amino groups; and optionally other components. The invention also relates to a textile or leather coating produced using this method and a dissolved polyurethane urea, and to the use of the polyurethane urea for coating substrates and for producing free films. 2. The process according to claim 1 , wherein component b) is a poly(tetramethylene glycol) polyether polyols.31. The process according to claim 1 , wherein component a) is selected from the group consisting of aliphatic and cycloaliphatic diisocyanates having at least one isocyanate group bonded to a secondary and tertiary carbon atom.4. The process according to claim 1 , wherein component a) is selected from the group consisting of IPDI and H12-MDI.5. The process according to claim 1 , wherein component c) is selected from amines having at least two isocyanate-reactive amino groups bonded to primary and secondary carbon atoms.6. The process according to claim 1 , wherein component c) comprises a diamines of symmetric structure.7. The process according to claim 1 , wherein component c) is selected from the group consisting of ethylenediamine and H12-MDA.8. The process according to claim 1 , wherein the solvent mixture contains ≧99% by weight of ...

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Номер записи: 64
09-07-2020 дата публикации

Superhydrophobic surfaces using non-fluorinated compositions with plant-based materials

Номер: US20200216681A1
Автор: Constantine Michael Megaridis, Corey T. Cunningham, Donald E. Waldroup, Ilker S. Bayer, Jared Morrissette, Jian Qin, Patrick Carroll
Принадлежит: Kimberly Clark Worldwide Inc, University of Illinois

A superhydrophobic surface includes a substrate treated with a composition including a hydrophobic matrix component free of fluorine; filler particles, wherein the filler particles are plant-based elements of a size ranging from 100 nm to 100 μm; and water, wherein the hydrophobic component is in an aqueous dispersion, and wherein the surface exhibits a water contact angle of 150° or greater. Also, a disposable absorbent article includes a substrate having a surface, the surface including a composition including a hydrophobic matrix component free of fluorine; filler particles, wherein the filler particles are plant-based elements of a size ranging from 100 nm to 100 μm, wherein the plant-based elements include micro- and nano-fibrillated cellulose; and water, wherein the hydrophobic component is in an aqueous dispersion, and wherein the surface exhibits a water contact angle of 150° or greater.

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Номер записи: 65
03-09-2015 дата публикации

COATED FABRIC FOR AIR BAG AND METHOD FOR MANUFACTURING THE SAME

Номер: US20150247283A1
Автор: Akechi Tsutomu
Принадлежит:

The present invention provides a coated fabric for an air bag obtained by applying an elastomer resin onto at least one side of a woven fabric made from synthetic fiber, characterized in that the applied amount of the elastomer resin is 25 to 60 g/m, that an average resin thickness on warp and weft at head top of the woven fabric surface is 8 μm to 45 μm, and that number of foams having diameter of 30 μm or larger is 100 or more/cmon the surface of a resin layer. 1. A coated fabric for an air bag obtained by applying an elastomer resin onto at least one side of a woven fabric made from synthetic fiber , characterized in that the applied amount of the elastomer resin is 25 to 60 g/m , that an average resin thickness on warp and weft at head top of the woven fabric surface is 8 μm to 45 μm , and that number of foams having diameter of 30 μm or larger is 100 or more/cmon the surface of a resin layer.2. The coated fabric for an air bag according to claim 1 , wherein the elastomer resin is a solvent-free silicone of an addition polymerization type.3. The coated fabric for an air bag according to claim 1 , wherein the total fineness of yarns constituting the woven fabric is 350 to 1000 dtex.4. The coated fabric for an air bag according to claim 1 , wherein the cover factor of the woven fabric is 1 claim 1 ,800 to 2 claim 1 ,500.5. The coated fabric for an air bag according to claim 1 , which is used as a heat-resistant reinforcing fabric.6. A method for manufacturing a coated fabric for an air bag comprising a step of applying an elastomer resin onto at least one side of a woven fabric made from synthetic fiber claim 1 , characterized in that claim 1 , during drying after application of the resin claim 1 , hot wind is irradiated from the upper side of the coated surface claim 1 , namely only on one side of the woven fabric.7. The method for manufacturing a coated fabric for an air bag according to claim 6 , characterized in that claim 6 , when a drying furnace is divided ...

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Номер записи: 66
01-09-2016 дата публикации

CARPET PRODUCT AND PROCESS FOR THE MANUFACTURING OF A CARPET PRODUCT

Номер: US20160251801A1
Автор: MCCLURKEN JOHN M., Pangrazi Ronald Joseph, Sagl Dennis
Принадлежит: Wacker Chemical Corporation

A carpet product includes in sequence a) a primary backing material having a back side and a face side, with carpet fibers extending from the face side to form a carpet pile and also passing through the primary backing material and forming loops on the back side; b) a primary coating layer on the loops, including a vinyl acetate ethylene copolymer and present at from 542 to 1085 g/m(16 to 32 oz./yd) on a dry solids basis; c) a secondary coating layer on the primary coating layer, including a styrene-butadiene copolymer; and d) a secondary backing material on the secondary coating layer and adhered thereby to the primary coating layer. 1. A carpet product comprising in sequencea) a primary backing material having a back side and a face side, with carpet fibers extending from the face side to form a carpet pile and also passing through the primary backing material and forming loops on the back side;{'sup': 2', '2, 'b) a primary coating layer on the loops, comprising a vinyl acetate ethylene copolymer as the only binder, wherein the vinyl acetate ethylene copolymer comprises no comonomers other than vinyl acetate and ethylene, and present at from 542 to 1085 g/m(16 to 32 oz./yd) on a dry solids basis;'}c) a secondary coating layer on the primary coating layer, comprising a styrene-butadiene copolymer as the only binder; andd) a secondary backing material on the secondary coating layer and adhered thereby to the primary coating layer.2. The carpet product of claim 1 , wherein the vinyl acetate ethylene copolymer comprises vinyl acetate units in an amount of 70 to 98 wt % claim 1 , based on the total weight of comonomers.3. The carpet product of claim 1 , wherein the vinyl acetate ethylene copolymer comprises vinyl acetate units in an amount of 75 to 95 wt % claim 1 , based on the total weight of comonomers.4. The carpet product of claim 1 , wherein the vinyl acetate ethylene copolymer comprises vinyl acetate units in an amount of 80 to 95 wt % claim 1 , based on the ...

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Номер записи: 67
08-08-2019 дата публикации

POLYMAT SHINGLE

Номер: US20190242057A1
Автор: Humphreys David
Принадлежит: TAMKO Building Products, LLC

Disclosed is a shingle that uses a polyester sheet as a substrate layer. The polyester sheet has a sufficient weight and is needled and formed from two layers to resist shrinking upon cooling after the heated asphalt layers are applied to the polyester substrate sheet . In addition, additives may be included in the asphalt to lower the softening point temperature of the asphalt that further reduces shrinking of the polyester substrate or allows other polymers that are more fire retardant to be used. Fire retardants can be placed in the polyester sheet fibers, placed in the bonding agent for the polyester fibers, or the polyester sheet can be coated with the fire retardant. Alternatively, or in addition to treating the polyester sheet with fire retardant, fire retardant materials such as ammonium sulfate can be added to the liquid asphalt prior to application of the asphalt layers. 1. A method of making a roofing shingle comprising:forming a non-woven polyester sheet having a mass of at least 65 grams per square meter;coating said non-woven polyester sheet with a fire retardant;heating asphalt to a liquid state;applying said asphalt in said liquid state to a first side of said polyester sheet and to a second side of said polyester sheet;allowing said asphalt to cool in ambient air.2. The method of further comprising:mixing additives with said asphalt in said liquid state to reduce the equiviscous temperature of said asphalt.3. The method of wherein said process of mixing additives comprises mixing napthenic oil with said asphalt.4. A method of making an impact resistant roofing shingle comprising:forming a porous polyester sheet having a mass of at least 65 grams per square meter that is made from a plurality of extruded viscoelastic polyester fibers that are entangled using a needle punch process and fused together using heat and pressure;heating asphalt to a liquid state to create liquid asphalt;mixing a fire retardant with said liquid asphalt to form a fire ...

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Номер записи: 68
08-08-2019 дата публикации

ARTIFICIAL TURF INFILL COMPRISING NATURAL FIBERS EMBEDDED IN A VULCANIZED PORTION

Номер: US20190242071A1
Автор: SIEKMANN Jörg
Принадлежит: Melos GmbH

The artificial turf infill includes composite infill components. The composite infill components include natural fiber and a vulcanized portion. The natural fiber includes any one of hemp fiber, sisal fiber, cotton fiber, burlap fiber, elephant grass fiber, cellulose fiber, or combinations thereof. 1. An artificial turf comprising an artificial turf infill , wherein the artificial turf infill comprises composite infill components , wherein the composite infill components comprise natural fiber and a vulcanized portion , wherein the natural fiber is at least partially embedded in the vulcanized portion , wherein the natural fiber is bonded to the vulcanized portion using a vulcanization process , wherein the natural fiber comprises any one of hemp fiber , sisal fiber , cotton fiber , burlap fiber , elephant grass fiber , cellulose fiber , or combinations thereof.2. The artificial turf of claim 1 , wherein the vulcanization further comprise a filler material.3. The artificial turf of claim 2 , wherein the filler material comprises any one of Kaolinite claim 2 , chalk claim 2 , or combinations thereof.4. The artificial turf of claim 2 , wherein any one of the following:wherein the composite infill components comprise 15% to 25% of the EPDM granulate by weight;wherein the composite infill components comprise 23% to 26% of the mineral oil by weight;wherein the composite infill components comprise 50% to 55% of the filler material by weight; andcombinations thereof.5. The artificial turf of claim 1 , wherein the vulcanized portion has a jagged surface.6. The artificial turf of claim 1 , wherein natural fiber has a maximum length selected from any one of the following: 0.3 cm claim 1 , 0.5 cm claim 1 , and 1 cm.7. The artificial turf of claim 1 , wherein the vulcanized portion further comprises a poly ethylene based dye and a compatibilizer.8. The artificial turf of claim 1 , wherein the vulcanized portion further comprises a any one of a vulcanization catalyst or ...

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Номер записи: 69
13-09-2018 дата публикации

HIGH DENSITY ARTIFICIAL LEATHER HAVING EXCELLENT SURFACE TOUCH AND METHOD OF MANUFACTURING THE SAME

Номер: US20180258584A1
Автор: Ahn Sung Deuk, Hyun Tae Ho, JUNG Soon Joon, Kang Gun, Lee Hye Min, Park Jun Suk, Yun Mi Jung
Принадлежит:

A method for manufacturing a high density artificial leather, may include (a) manufacturing a long fiber-type non-woven fabric having an areal weight of 400 to 500 g/mand an apparent density of 0.3 to 0.6 g/cmby self-twist spinning a sea component polymer fiber and an island component polymer fiber; (b) shrinking the long fiber-type non-woven fabric with hot water; (c) eluting the sea component polymer fiber from the shrunken non-woven fabric by immersing the shrunken non-woven fabric in an aqueous alkaline solution; and (d) impregnating a polymer elastomer in a non-woven fabric from which the sea component polymer fiber is eluted, to manufacture a long fiber-type fine yarn non-woven fabric. 1. A method for manufacturing a high density artificial leather , the method comprising:{'sup': 2', '3, '(a) manufacturing a long fiber-type non-woven fabric having an areal weight of 400 to 500 g/mand an apparent density of 0.3 to 0.6 g/cmby self-twist spinning a sea component polymer fiber and an island component polymer fiber;'}(b) shrinking the long fiber-type non-woven fabric with hot water;(c) eluting the sea component polymer fiber from the shrunken non-woven fabric by immersing the shrunken non-woven fabric in an aqueous alkaline solution; and(d) impregnating a polymer elastomer in a non-woven fabric from which the sea component polymer fiber is eluted, to manufacture a long fiber-type fine yarn non-woven fabric.2. The method of claim 1 , wherein in the manufacturing (a) claim 1 , a mixing ratio of the sea component polymer fiber and the island component polymer fiber is a weight ratio of 25 to 60:40 to 75 claim 1 , and each of the sea component and island component polymer fibers has a fineness of 1 to 5 denier.3. The method of claim 1 , wherein in the manufacturing (a) claim 1 , the sea component polymer fiber is one or more selected from a group consisting of co-polyethylene terephthalate (co-PET) claim 1 , polystyrene claim 1 , polyvinyl alcohol claim 1 , ...

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Номер записи: 70
01-10-2015 дата публикации

PROCESS FOR THE PREPARATION OF A NON-WOVEN MICROFIBROUS SUEDE-LIKE SYNTHETIC FABRIC

Номер: US20150275421A1
Автор: Armadori Paolo, CARDINALI Walter, PALOMBA Giovanni, Romani Gianni, ZOPPITELLI David
Принадлежит:

The present invention refers to a process for the preparation of a non-woven microfibrous suede-like synthetic fabric that does not require the use of organic solvents and that makes it possible to obtain a finished product offering a good hand, excellent resistance to yellowing and high durability. It comprises needle-punching a felt of sea/island fibres, (a) impregnation with hot aqueous solution of PVOH having a degree of saponification of at least 94% or (b) impregnation with hot water followed by impregnation with cold PUR, removing the sea component, impregnating with PUR, coagulating the PUR, removing the PVOH, grinding the surface, dyeing and splitting in two sheets. 1. A process for the preparation of a microfibrous non-woven fabric , comprising the steps of:a. preparing a felt via needle punching of a bicomponent fibre of the “island-in-the-sea” type,b. hot impregnation of said felt with an aqueous solution of polyvinyl alcohol (PVA) having a degree of saponification of at least 94%, or hot impregnation of said felt with water and then cold impregnation with polyurethane (PU),c. removal of the sea component from the intermediate product of step b,d. impregnation of the microfibrous intermediate product with PU,e. fixing the PU to the microfibrous intermediate product by means of coagulation and removing the PVA possibly added in step b,f. submitting the material thus obtained to emersing on one or both sides, dyeing and splitting, preferably carried out in the order specified.2. The process according to claim 1 , wherein step b is carried out by impregnation with an aqueous solution of PVA at a temperature of at least 50° C.3. The process according to claim 1 , wherein step b is carried out by impregnation with PU in an aqueous medium at a temperature no higher than 50° C.4. The process according to claim 1 , wherein the PVA in step b has a degree of saponification of at least 94% claim 1 , even more preferably of over 97%.5. The process according to claim ...

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Номер записи: 71
04-12-2014 дата публикации

PACKAGED HOT-MELT PRESSURE SENSITIVE ADHESIVE

Номер: US20140357145A1
Автор: LAUKIEN DIRK, PORRO NICHOLAS, Remmers Peter, TAYLOR Nicholas
Принадлежит:

The present invention relates to a packaged hot-melt pressure sensitive adhesive comprising a hot-melt pressure sensitive adhesive composition and a coextrusion coating consisting of neat low density polyethylene, neat polypropylene, or neat ethylene vinyl acetate. The present invention further relates to the use of the packaged adhesive formed as individual forms in an adhesive application process, and the use of the packaged adhesive in the production of laminated articles, including nonwoven hygiene articles, disposable medical drapes, and also laminate constructions such as tapes and labels. 1. A method of using a hot melt pressure sensitive adhesive in individual forms comprising the steps of:a.) obtaining coextruded hot melt pressure sensitive adhesive in individual forms; andb.) conveying the hot melt pressure sensitive adhesive to a melting system by use of a conveying system selected from the group consisting of a tubular drag conveying system and a melt on demand conveying system.2. The method of wherein the coextruded hot melt pressure sensitive adhesive in individual form is fed into the conveying system by use of a vibratory feeder.3. The method of wherein the conveying system is a tubular drag conveying system.4. The method of wherein the hot melt pressure sensitive adhesive in individual form is a pillow with a thickness of at least about 0.635 cms (0.250 inches).5. The method of wherein the hot melt pressure sensitive adhesive comprises a propylene polymer.6. The method of wherein the hot melt pressure sensitive adhesive has an average penetration number (PZ) claim 1 , which is between about 20 and about 70.7. The method of wherein the hot melt pressure sensitive adhesive is conveyed to more than one melting system.8. The method of wherein the hot melt pressure sensitive adhesive is provided in the individual form selected from the group consisting of a pillow claim 1 , a prill and a coextruded rope.9. The method of wherein the hot melt pressure ...

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Номер записи: 72
18-11-2021 дата публикации

Floor Mat with Hidden Base Component

Номер: US20210353087A1
Автор: Bishop Michael D., Dawson Ty G., Kitchen Dale S., Love Franklin S., McClure Barry R., Puthillath Padmakumar
Принадлежит: MILLIKEN & COMPANY

This invention relates to a washable multi-component magnetic floor mat with a hidden base component. The floor mat contains a textile component and a base component. The textile component and the base component are attached to one another by magnetic attraction. The magnetic attraction is provided by incorporation of magnetic particles in both the textile and base components. The textile component is designed to be soiled, washed, and re-used, thereby providing ideal end-use applications in areas such as building entryways. The present invention eliminates the need to wash the base component of the floor mat which results in environmental, cost and labor conservation. Alignment and deployment of the textile component with the base component in an efficient manner is also described herein.

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Номер записи: 73
18-11-2021 дата публикации

COCONUT HARD SHELL GRANULAR INFILL FOR SYNTHETIC SPORT FIELDS

Номер: US20210355641A1
Автор: SHOUP DAVID E.
Принадлежит:

Coconut crumb can serve as an infill material on synthetic turf fields in the place of tire crumb. The crumbs are less than 10 mm big and have smooth corners and edges. The process of producing the coconut crumb involves successive grinding or milling processes that reduce the inner hard shell of the coconut to particles of an appropriate size for infill, while screening out the unwanted material from being included in the infill. 1. A method of producing coconut crumb , comprising:performing a first break down process on outer shells of coconuts to produce a first material comprising coconut chips and waste fines;screening the first material to separate the coconut chips from the waste fines;performing a second break down process on the coconut chips to produce a second material comprising coconut crumbs and waste fines; andscreening the second material to separate the coconut crumbs from the waste fines.2. The method as claimed in claim 1 , wherein performing the first break down process and performing the second break down process is performed by a same type of machine.3. The method as claimed in claim 1 , wherein performing the first break down process and performing the second break down process is performed by a two different types of machines.4. The method as claimed in claim 1 , wherein performing the first break down process and performing the second break down process is performed by a same machine that has been recalibrated between the first performing and the second performing.5. The method as claimed in wherein screening the first material occurs as one of either part of the performing of the first break down process or a separate screening.6. The method as claimed in claim 1 , wherein screening the second material occurs as one of other part of the performing of the second break down process or a separate screening.7. The method as claimed in claim 1 , wherein at least one of the performing of the first break down process and the performing of the ...

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Номер записи: 74
18-12-2014 дата публикации

Process for the coating of textiles

Номер: US20140370770A1
Автор: Rolf Irnich, Xuehui Zhao
Принадлежит: Bayer Intellectual Property GmbH

The present invention relates to a process for the production of coated textiles in which a textile substrate is firstly brought into contact with an aqueous dispersion comprising at least one inorganic salt and at least one modified cellulose.

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Номер записи: 75
04-10-2018 дата публикации

Cellulite diminishing fabric

Номер: US20180279705A1
Автор: Fatma Korkmaz, Günes Banazili, Kenan Loyan, Leyla Zengi, Merve Nagihan Akcay, Turan Eren GÜL
Принадлежит: Sanko Tekstil Isletmeleri Sanayi ve Ticaret AS

Disclosed is a fabric having a first side and a second side, that is provided at least on part of the first side with a pattern of protrusions, wherein the protrusions comprise an expanded heat-expanding material, namely a heat-expanding material that has been expanded by heating. A polymeric layer is provided to the woven fabric to coat at least part of the protrusions. Also disclosed is a process for the production of the fabric and a garment comprising the fabric.

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Номер записи: 76
06-10-2016 дата публикации

Sheet-like article

Номер: US20160289890A1
Автор: Hisashi Murahara, Makoto Nishimura, Shunichiro NAKAI, Yukihire Matsuzaki
Принадлежит: TORAY INDUSTRIES INC

The invention provides a sheet-like article including: a fibrous base including ultrafine fibers; and a polyurethane resin as a binder to the fibrous base, wherein the polyurethane resin includes a polymer polyol-derived structure that includes a polycarbonate polyol-derived structure, and the polyurethane resin satisfies the following (I), (II) and (III) or (IV): (I) the polyurethane resin includes a carbonate bond, and an ether bond and/or an ester bond in the molecule; (II) the total content of urethane group and urea group in the polyurethane resin is 7 to 11% by mass; and (III) 80 to 100% by mass of a polycarbonate polyol yielding the polycarbonate polyol-derived structure is a polycarbonate polyol having a melting point of 20° C. or lower; or (IV) 80 to 100% by mass of a polycarbonate polyol yielding the polycarbonate polyol-derived structure is a polycarbonate polyol copolymerized with two or more polyhydric alcohols having different carbon skeletons.

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Номер записи: 77
15-10-2015 дата публикации

Piezoelectric Stack

Номер: US20150295163A1
Автор: Komeda Tetsuya, Tajitsu Yoshiro, YAMANAKA Yuki
Принадлежит:

A piezoelectric stack includes a porous resin sheet, and a surface coating layer disposed on an exterior surface of the porous resin sheet, the exterior surface including at least one of a front surface and a back surface of the porous resin sheet, the surface coating layer having a volume resistivity of not less than 1×10Ω·cm, the porous resin sheet and the surface coating layer having different elastic moduli. 1. A piezoelectric stack comprising:a porous resin sheet, anda surface coating layer disposed on an exterior surface of the porous resin sheet, the exterior surface including at least one of a front surface and a back surface of the porous resin sheet,{'sup': '13', 'the surface coating layer having a volume resistivity of not less than 1×10Ω·cm, the porous resin sheet and the surface coating layer having different elastic moduli.'}2. The piezoelectric stack according to claim 1 , wherein the difference in elastic modulus between the porous resin sheet and the surface coating layer is not less than 10 MPa.3. The piezoelectric stack according to claim 1 , wherein the surface coating layer has a relative dielectric constant of 2 to 100.4. The piezoelectric stack according to claim 1 , wherein the surface coating layer covers the front and back surfaces and end surfaces of the porous resin sheet.5. The piezoelectric stack according to claim 1 , whereinthe porous resin sheet comprises at least a matrix resin and charge-inducible hollow particles dispersed in the matrix resin,the charge-inducible hollow particles comprise hollow particles and a conductive substance attached to at least a portion of the surface of the hollow particles, andthe conductive substance has a higher conductivity than the hollow particles and the matrix resin.6. The piezoelectric stack according to claim 1 , wherein the porous resin sheet is a piezoelectric sheet comprising a nonwoven fabric or a woven fabric formed of fibers comprising an organic polymer.7. The piezoelectric stack ...

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Номер записи: 78
04-10-2018 дата публикации

Method for producing a flameproof and/or waterproof multilayer fabric and flameproof and/or waterproof multilayer fabric

Номер: US20180282941A1
Автор: Sergio Barberis Canonico
Принадлежит: Pratrivero SpA

A method for producing a flameproof and waterproof multilayer fabric comprising: (a) providing at least one first layer comprising a fabric; (b) doctoring over the at least one first layer at least one second layer comprising material selected from acrylic resin, stiren-butadien-rubber, ethylene-vinyl acetate resin, polyurethane resin, vinyl resin, acrylonitrile resin and vinyl-versatic resin, thus obtaining an at least two-layered fabric; (c) foaming the at least one second layer at a temperature from 90° C. to 110° C.; (d) cold calendering the at least two-layered fabric; (e) doctoring over the at least one second layer of the at least two-layered fabric at least one third layer comprising material selected from polyurethane resin, acrylic resin, stirol-acrylic resin, vinyl-acrylic resin, ethyl-vinyl-acrylic resin, stiren-butadien-rubber, ethylene-vinyl acetate resin, vinyl resin, acrylonitrile resin and vinyl-versatic resin, thus obtaining an at least three-layered fabric; (f) heat-setting at a temperature from 120° C. to 180° C. the at least three-layered fabric.

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Номер записи: 79
13-10-2016 дата публикации

SKIN MATERIAL

Номер: US20160298291A1
Автор: YOSHIDA Norihiko
Принадлежит:

A skin material () includes a cellular heat-insulating layer () and a coloring layer () which are sequentially stacked on a fibrous substrate () and has protrusions and recesses on a front face (). The cellular heat-insulating layer () has a softening temperature of 110 to 250° C. A contact cool feeling (Qmax) of the front face () of the skin material () is 0.30 W/cmor less both before and after a heat treatment for 2400 hours at 70° C. 1. A skin material comprising a porous heat-insulating layer and a coloring layer which are sequentially stacked on a fibrous substrate , wherein the skin material has unevennesses on a front face , the porous heat-insulating layer has a softening temperature of 110° C. to 250° C. , and a contact cool feeling (Qmax) of the front face of the skin material is 0.30 W/cmor less both before and after a heat treatment for 2400 hours at 70° C.2. The skin material of claim 1 , wherein the porous heat-insulating layer is obtained by mixing a resin serving as a matrix with hollow fine particles claim 1 , the matrix has a softening temperature of 110° C. to 250° C. claim 1 , and a glass transition point of −100° C. to 50° C. claim 1 , and a resin that forms outer shells of the hollow fine particles has a softening temperature of 110° C. to 250° C. claim 1 , and a glass transition point of 50° C. to 150° C.3. The skin material of claim 1 , wherein a contact area ratio on the front face of the skin material is 65% or less.4. The skin material of claim 1 , wherein a protective layer is stacked on the coloring layer.5. The skin material of claim 2 , wherein a contact area ratio on the front face of the skin material is 65% or less.6. The skin material of claim 2 , wherein a protective layer is stacked on the coloring layer.7. The skin material of claim 3 , wherein a protective layer is stacked on the coloring layer.8. The skin material of claim 5 , wherein a protective layer is stacked on the coloring layer. The present invention relates to a skin ...

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Номер записи: 80
19-10-2017 дата публикации

METHOD FOR MANUFACTURING SHEET-LIKE PRODUCT

Номер: US20170298569A1
Автор: ISHIKANE Masayuki, Murahara Hisashi, Nakai Shunichiro
Принадлежит: Toray Industries, Inc.

Provided is a production method in which a sheet-like article that has high moist heat resistance and has good surface quality and texture can be produced, regardless of the coagulation technique used for the polyurethane, by an environmentally friendly manufacturing process that is designed to cause reaction of a crosslinking agent while maintaining the texture possessed by the material before crosslinking. The production method for sheet-like articles is a sheet-like article production method characterized by impregnating a fibrous base material with water dispersed polyurethane as a binder, coagulating it to provide a sheet, adding a solution or dispersion liquid of a crosslinking agent to the sheet, and then heating it at a temperature of 100° C. or more and 200° C. or less. 1. A production method for sheet-like articles comprising the steps for preparing a sheet formed by impregnating a fibrous base material with water dispersed polyurethane as binder , coagulating the sheet , adding a crosslinking agent thereto , and heating the sheet.2. A production method for sheet-like articles as set forth in claim 1 , wherein the crosslinking agent added after the coagulation of water dispersed polyurethane accounts for 0.5 mass % or more and 10.0 mass % or less relative to the mass of the water dispersed polyurethane.3. A production method for sheet-like articles as set forth in claim 1 , wherein the crosslinking agent added before the coagulation of water dispersed polyurethane accounts for 0.0 mass % or more and 3.0 mass % or less relative to the mass of the water dispersed polyurethane.4. A production method for sheet-like articles as set forth in claim 1 , wherein the crosslinking agent added before the coagulation of water dispersed polyurethane accounts for 0.0 mass % or more and 0.5 mass % or less relative to the mass of the water dispersed polyurethane.5. A production method for sheet-like articles as set forth in claim 1 , wherein the polymer molecule of the ...

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Номер записи: 81
10-09-2020 дата публикации

IMPREGNATION SYSTEM AND METHOD FOR IMPREGNATING A TEXTILE FABRIC FOR COMPOSITE COMPONENTS

Номер: US20200283951A1
Автор: GLÖCKNER René, Tröltzsch Jürgen
Принадлежит:

An impregnation system and a method for impregnating a textile fabric for composite components are described. A matrix can be applied to a textile fabric in such a way that the matrix penetrates it at least partially and/or at least on one side. A first and a second endless belt each designed as a belt loop are provided for the impregnation system. Between the first and the second belt loop , the textile fabric can guided on the mutually facing surfaces of the belt loops and can be impregnated there. The deflection rollers are provided in the respective belt loop of the respective endless belts at the deflection areas, with at least one roller being adjustable in the direction of the mutually facing surfaces of the belt loops . By adjusting the rollers in the y direction, the wrap angle and thus the pressure exerted on the textile fabric during impregnation is controlled. 11212. Impregnation system for impregnating a textile fabric () for composite components , by means of which a matrix () can be applied to the textile fabric () in such a way that the matrix () penetrates it at least partially and/or at least on one side , characterized in that{'b': 4', '5', '1', '6', '7', '6', '8', '4', '5', '6', '7', '8, 'a first and a second endless belt designed as a belt loop (, ) are provided, between which the textile fabric () can be guided and impregnated on their mutually facing surfaces () and which have deflection rollers () at their respective deflection areas, from of which at least one roller can be adjusted in the direction of the mutually facing surfaces () of the belt loops, and that at least one further roller () is arranged within at least one of the belt loops (, ), which is adjustable in the direction of the mutually facing surfaces (), the deflecting rollers () and the at least one further roller () being adjustable independently of one another at least in the y-direction.'}2. (canceled)3458769. Impregnation system according to claim 1 , characterized in that ...

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Номер записи: 82
26-10-2017 дата публикации

FLEXIBLE SHEET-LIKE MATERIAL FOR BOUNDING A MATRIX MATERIAL FEED SPACE AND METHOD FOR THE PRODUCTION THEREOF

Номер: US20170305079A1
Автор: Hänsch Manfred, Hierhammer Wilhelm, Krings Wilhelm, Pribil Leopold
Принадлежит:

The flexible sheet-like material comprises a textile layer, which is coated at least on one side with a functional layer which is permeable to gas but impermeable to the matrix material, acting as a barrier layer for the matrix material, and is produced by coating the textile layer directly with a foam or a paste. 1. A process for the vacuum assisted production of fibre-reinforced plastics material components from composite fibre semi-finished products which are arranged in a matrix material feed space , the process comprising:defining the matrix material feed space with a flexible sheet-like material, wherein the flexible sheet-like material comprises a textile layer which is coated on at least one side with a function layer that is permeable to gas but impermeable to matrix material, the flexible sheet-like material acts as a barrier layer for the matrix material, and the flexible sheet-like material is produced by coating the textile layer with a foam or a paste; anddrawing a matrix material by suction from an external resin container into the matrix material feed space.2. The process according to claim 1 , wherein the textile layer is a woven fabric claim 1 , an interlaced fabric claim 1 , a knitted fabric claim 1 , a non-woven fabric or a felt and at least mainly consists of one or more of the following materials:polyester, polyamide, aramid, glass fibres, polyacrylic, polypropylene, polyethylene, viscose, cellulose, cotton.3. The process according to claim 1 , wherein the function layer is produced from a foam or a paste which is produced from an aqueous polymer dispersion with at least mainly one or more of the following substances:polyurethane, fluoropolymers, acrylate, styrene acrylate, nitrile-butadiene latex, styrene-butadiene latex, ethylene vinyl acetate, polyvinyl acetate, silicone, copolymers of the above-mentioned substances, further additives.4. The process according to claim 1 , wherein the function layer is produced from a paste which is produced ...

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Номер записи: 83
25-10-2018 дата публикации

Slip-resistant protective mat

Номер: US20180305861A1
Автор: Akashdeep KHERA, David Cleveland MAY, Yichen WANG
Принадлежит: 2300 Gateway Inc, Trimaco Inc

A non-slip mat comprises an absorbent top layer, an impermeable middle layer, a non-slip bottom layer, and a reinforced outer hem. The reinforced outer hem is formed on at least one edge of the non-slip mat by folding all the layers of non-slip mat at least once such that the bottom layer is facing the bottom layer and the top layer is disposed on both top and bottom surfaces. A method for applying an adhesive coating material on a canvas includes heating the adhesive coating material and at least one roller of an apparatus, advancing the canvas through the apparatus in a forward direction to contact the at least one heated roller, and while advancing the canvas, a uniform coating of the adhesive coating material is applied on a surface of the canvas with the at least one heated roller.

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Номер записи: 84
03-10-2019 дата публикации

METHOD OF MAKING LIGHT-BLOCKING HIGH OPACITY ARTICLES

Номер: US20190300671A1
Автор: Brick Mary Christine, Nair Mridula
Принадлежит:

A foamed, opacifying element is prepared to have a light-blocking value (LBV) of at least 4. A method is carried out in a specific order with a unique series of steps including: providing a unique foamable aqueous composition; aerating that foamable aqueous composition to a foam density of at least 0.1-0.5 g/cm; disposing the foamed aqueous composition onto a surface of a porous substrate; drying the foamed aqueous composition without substantial curing of the binder material therein, to provide a dry foamed composition on the surface, without substantial curing; densifying the dry foamed composition to provide a dry opacifying layer in a foamed, opacifying element; and curing the dry opacifying layer in the foamed, opacifying element. 1. A method for providing a foamed , opacifying element , the method consisting essentially of , in order:providing a foamable aqueous composition that has at least 35% solids and up to and including 70% solids, and consists essentially of:(a) at least 0.05 weight % and up to and including 15 weight % of porous particles, each porous particle comprising a continuous polymeric phase and a first set of discrete pores dispersed within the continuous polymeric phase, the porous particles having a mode particle size of at least 2 μm and up to and including 50 μm;{'sub': 'g', '(b) at least 20 weight % and up to and including 70 weight % of a binder material having a glass transition temperature (T) of less than 25° C.;'}(c) at least 0.0001 weight % and up to and including 30 weight % of one or more additives comprising a surfactant;(d) water;(e) at least 0.001 weight % of an opacifying colorant different from all the one or more (c) additives, which opacifying colorant absorbs electromagnetic radiation having a wavelength of at least 380 nm and up to and including 800 nm,all amounts based on the total weight of the foamable aqueous composition;{'sup': 3', '3, 'aerating the foamable aqueous composition to provide a foamed aqueous composition ...

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Номер записи: 85
24-09-2020 дата публикации

NONWOVEN FABRIC HAVING ENHANCED WITHDRAWAL FORCE FOR CARPET BACKING FABRIC AND PRODUCTION METHOD THEREOF

Номер: US20200299876A1
Автор: CHO Hee-jung, CHOI Woo-Seok, JANG Jung-soon, JUNG Gyu-In, Lee Min-Ho, PARK Young-shin
Принадлежит: KOLON INDUSTRIES, INC.

The present disclosure relates to a nonwoven fabric having enhanced withdrawal force for a carpet backing fabric, which is composed of a nonwoven fabric comprising 50 to 90% by weight of polyester filaments having a melting point of 250° C. or higher and 10 to 50% by weight of low-melting point copolyester filaments having a melting point of 200° C. or lower. According to the present disclosure, a nonwoven fabric comprising low-melting point polyester fibers is used as a backing fabric and the thickness of the backing fabric is controlled, so that the withdrawal force of carpets is enhanced, thereby suppressing the falling out of BCF yarns from the carpet. 1. A nonwoven fabric having enhanced withdrawal force for a carpet backing fabric , which comprises: 50 to 90% by weight of polyester first filaments having a melting point of 250° C. or higher and 10 to 50% by weight of low-melting point copolyester second filaments having a melting point of 200° C. or lower , wherein loop withdrawal force of carpets is 2.0 to 3.0 kgf (Method KS K ISO 4919).2. The nonwoven fabric having enhanced withdrawal force for a carpet backing fabric according to claim 1 , wherein the thickness of the nonwoven fabric is in the range of 0.33 to 0.46 mm while having the weight per unit area of 70 to 110 g/m.3. The nonwoven fabric having enhanced withdrawal force for a carpet backing fabric according to claim 1 , wherein the first filament has a fineness of 4 to 10 denier claim 1 , and the second filament has a fineness of 1 to 5 denier.4. The nonwoven fabric having enhanced withdrawal force for a carpet backing fabric according to claim 1 , wherein the first filaments and the second filaments of the nonwoven fabric are heat-bonded by a hot air due to a heated air stream.5. A method for producing a nonwoven fabric having enhanced withdrawal force for a carpet backing fabric claim 1 , comprising:a step of spinning and blending a first filament made of a polyester having a melting point of 250° ...

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Номер записи: 86
01-11-2018 дата публикации

A METHOD TO MANUFACTURE A TEXTILE PRODUCT, A USE THEREOF AND A DEVICE FOR APPLYING THE METHOD

Номер: US20180313032A1
Автор: REUTELINGSPERGER Chris
Принадлежит:

The invention pertains to a method to manufacture a textile product comprising a first sheet having polymer yarns fastened to this sheet to form a pile thereon, the method comprising providing the sheet, stitching the polymer yarns through the sheet to form the pile on a first surface of the sheet and loops of the yarns at a second surface of the sheet, heating the second surface of the sheet to at least partly melt the loops of the yarns to fasten the yarns to the sheet, wherein the method comprises measuring a roughness of the second surface with the at least partly molten loops of the yarns thereon, after the at least partly molten loops have solidified and, if the roughness differs from a predetermined surface roughness, adapting the method to manufacture the textile product, in order to obtain a second surface roughness that differs from the measured surface roughness. The invention also pertains to a device for applying this method. 1. A method to manufacture a textile product comprising a first sheet having polymer yarns fastened to this sheet to form a pile thereon , the method comprising:providing the sheet,stitching the polymer yarns through the sheet to form the pile on a first surface of the sheet and loops of the yarns at a second surface of the sheet,heating the second surface of the sheet to at least partly melt the loops of the yarns to fasten the yarns to the sheet,wherein the method comprises measuring a roughness of the second surface with the at least partly molten loops of the yarns thereon, after the at least partly molten loops have solidified and, if the roughness differs from a predetermined surface roughness, adapting the method to manufacture the textile product, in order to obtain a second surface roughness that differs from the measured surface roughness.2. A method according to claim 1 , wherein the measuring of the roughness of the second surface claim 1 , and the adaptation of the method to manufacture the textile product take place ...

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Номер записи: 87
09-11-2017 дата публикации

WATER-REDISPERSIBLE POLYMER POWDERS FOR CARPET COATING COMPOSITIONS

Номер: US20170321375A1
Автор: Dietrich Ulf, KUENSTLE Holger, MELCHIN Timo
Принадлежит: Wacker Chemie AG

The use of redsipersible polymer powders containing no organic emulsifier for a binder in the production of carpeting is surprisingly superior to use of the same polymers in the form of an aqueous dispersion. Tuft removal force in particular, is improved. The compositions contain no thickener, or a reduced level of thickener. 19-. (canceled)10. In a process for manufacturing carpets where a carpet coating composition is applied as a binder , the improvement comprising:employing a carpet coating composition based on ethylenically unsaturated monomers, and preparing the carpet coating compositions from one or more polymers based on ethylenically unsaturated monomers, in the form of water-redispersible powder(s),wherein the polymers comprise:copolymers of one or more vinyl esters with 1 to 50 wt % of ethylene;copolymers of vinyl acetate with 1 to 50 wt % of ethylene and 1 to 50 wt % of one or more further vinyl ester comonomers having 1 to 13 carbon atoms in the carboxylic acid moiety of the ester;copolymers of one or more vinyl esters, 1 to 50 wt % of ethylene, and 1 to 60 wt % of (meth)acrylic ester(s) of branched or unbranched alcohols having 1 to 15 carbon atoms;copolymers of 30 to 75 wt % of vinyl acetate, 1-40% ethylene, 1 to 35 wt % of vinyl laurate or vinyl ester(s) of an alpha-branched carboxylic acid having 9 to 13 carbon atoms, and 1 to 30 wt % of (meth)acrylic ester of branched or unbranched alcohols having 1 to 17 carbon atoms; orcopolymers of one or more vinyl esters, 1 to 50 wt % of ethylene, and 1 to 60 wt % of vinyl chloride, optionally also comprising further vinyl esters and/or (meth)acrylic esters;wherein the amounts in wt % add up to 100 wt %.11. The process of claim 10 , wherein the carpet coating compositions are employed in the manufacture of tufted carpets claim 10 , woven carpets or needlefelt carpets.12. The process of claim 10 , wherein the carpet coating compositions are prepared from one or more polymers based on ethylenically unsaturated ...

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Номер записи: 88
23-11-2017 дата публикации

GRIP SURFACES

Номер: US20170332714A1
Автор: Espinoza Nestor David Balleza, Gonzalez Miguel Angel Sanchez, Gutiérrez Janeth Rubi Herrera, Mercado Agustin Portillo
Принадлежит:

Provided among other things is a method of forming a composite glove with a grip texture, comprising: (a) providing a coagulant-coated support layer that is a fabric layer or a polymeric layer; (b) dip applying to the support layer a foamed polymer dispersion comprising about 0.5% to about 2.0% by weight hygroscopic agent; (c) allowing a portion of the applied foamed polymer dispersion to coagulate based the coagulant diffusing from the support layer to form a partially coagulated foam layer; (d) washing the partially coagulated foam layer to remove uncoagulated polymer to form a coagulated foam layer; and (e) vulcanizing the coagulated foam layer to form a vulcanized open foam layer laminated to the support. 1. A method of forming a composite glove with a grip texture , comprising:providing a coagulant-coated support layer that is a fabric layer or a polymeric layer;dip applying to the support layer a foamed polymer dispersion comprising about 0.5% to about 2.0% by weight hygroscopic agent;allowing a portion of the applied foamed polymer dispersion to coagulate based the coagulant diffusing from the support layer to form a partially coagulated foam layer;washing the partially coagulated foam layer to remove uncoagulated polymer to form a coagulated foam layer; andvulcanizing the coagulated foam layer to form a vulcanized open foam layer laminated to the support.2. The method of claim 1 , wherein the support comprises a fabric claim 1 , and the method further comprises:dip applying to the fabric a second polymer dispersion configured to provide a water resistant polymer layer, and thereafter dip applying the foamed polymer dispersion.3. The method of claim 2 , wherein the fabric comprises nylon.4. The method of claim 3 , wherein the composite glove provides a dry grip of about 90 lb/in claim 3 , an oil grip of about 14 lb/in claim 3 , and a wet grip of about 40 lb/in or better.5. The method of claim 4 , wherein the water resistant polymer layer and the vulcanized ...

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Номер записи: 89
23-11-2017 дата публикации

CELLULOSIC FLOORCOVERINGS AND APPLICATIONS THEREOF

Номер: US20170335511A1
Автор: Jones, JR. Dennis J., Sargent Ralph R.
Принадлежит:

In one aspect, cellulosic floor coverings having desirable flammability resistance are provided. Briefly, a floor covering described herein comprises cellulosic fibers or cellulose-based fibers and fluoropolymer adhered to surfaces of the cellulosic fibers or cellulose-based fibers in an amount sufficient for the floor covering to conform with or pass flammability testing with a methenamine-timed burning tablet according to Consumer Product Safety Commission (CPSC) Standard FF 2-70. 1. A floor covering comprising:comprising cellulosic fibers or cellulose-based fibers; andfluoropolymer adhered to surfaces of the cellulosic fibers or cellulose-based fibers in an amount sufficient for the floor covering to pass flammability testing with a methenamine-timed burning tablet according to Consumer Product Safety Commission (CPSC) Standard FF 2-70.2. The floor covering of claim 1 , wherein fluorine content on the cellulosic fibers or cellulose-based fibers is 500 parts per million (ppm) to 2500 ppm.3. The floor covering of claim 2 , wherein the fluorine content on the cellulosic fibers or cellulose-based fibers is 800 pmm to 1600 ppm.4. The floor covering of claim 1 , wherein fluoropolymer contains one or more urethane linkages.5. The floor covering of claim 4 , wherein the fluoropolymer is selected from the group consisting of perfluorinated urethanes claim 4 , aliphatic fluoroalkyl urethanes claim 4 , fluoroalkyl-urethane acrylates claim 4 , fluoroalkyl allyl urethanes and perfluorinated urethane-acrylic copolymers.6. The floor covering of claim 4 , wherein the fluoropolymer is a C-perfluorourethane.7. The floor covering of claim 4 , wherein the fluoropolymer is cross-linked with the cellulosic fibers or cellulose-based fibers via a cross-linking component.8. The floor covering of claim 7 , wherein the cross-linking component comprises a polyisocyanate derivative.9. The floor covering of claim 8 , wherein the cross-linking component forms allophanate cross-links claim 8 , ...

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Номер записи: 90
15-10-2020 дата публикации

Synthetic leather

Номер: US20200325625A1
Автор: Shohei Hosoo, Tadahisa Sasase, Yasushi Murakami, Yusuke Kato
Принадлежит: Kyowa Leather Cloth Co Ltd, Nt&i Co Ltd, Shinshu University NUC

A synthetic leather includes: a base cloth; on the base cloth, an adhesion layer, a skin layer, and a flame-retardant layer, in this order, in which the flame-retardant layer includes at least one selected from hydrotalcite or a hydrotalcite-like compound, and is a cured product of a composition that includes a binder and particles having an average particle diameter of from 10 nm to 2500 nm, and is a layer having a thickness of from 1 μm to 20 μm.

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Номер записи: 91
10-12-2015 дата публикации

CURING METHODS AND PRODUCTS PRODUCED THEREFROM

Номер: US20150354132A1
Автор: Ehlers Jens, LENSBOUER Joshua J., MEHNERT REINER, REICHEL OLIVER, SCHWEERS ELKE, Tian Dong
Принадлежит:

Described herein are low-emission sheet materials, comprising at least one base layer and a (meth)acrylate-based coating arranged thereon, wherein the sheet material has a TVOC (total volatile organic compounds) value of ≦50 μg/m.h, measured according to ISO 16000-10 by means of a field and laboratory emission cell (FLEC). Also described herein, are methods for making and using wear layers and sheet materials comprising same, obtained by irradiation at a wavelength from 10 nm to 200 nm or by irradiation wing a source of high-energy photons in combination with a UV radiator. 2. The sheet material according to claim 1 , in which the (meth)acrylate-based coating is cured by irradiation using a source of high-energy photons in combination with a UV radiator.3. The sheet material according to claim 1 , wherein the concentration of a photoinitiator that is used in the uncured (meth)acrylate-based coating is 0.01 to 5% by weight claim 1 , relative to the total mass of solids of the coating.46.-. (canceled)7. The sheet material according to claim 1 , wherein the base layer is provided on a substrate.8. The sheet material according to claim 1 , having a gloss level of 10 to 15 according to DIN 67530 at 60°.9. The sheet material according to claim 1 , wherein the total acceptance angle according to DIN 51130 is at least 6° and no more than 10°.10. The sheet material according to any one of claim 1 , wherein the (meth)acrylate-based coating is transparent and a further design-creating layer is arranged between the (meth)acrylate-based coating and the base layer.1112.-. (canceled)13. The sheet material according to claim 1 , wherein the (meth)acrylate-based coating and/or a layer beneath comprises an embossing.1418.-. (canceled)19. A method for producing a wear layer on a substrate comprising:applying a radiation curable composition comprising a (meth)acrylate component to a surface of a substrate, the substrate comprising linoleum or korkment; andirradiating the substrate to ...

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Номер записи: 92
30-11-2017 дата публикации

WATER-BASED SURFACE TREATMENT AGENT

Номер: US20170342275A1
Автор: BRIDGES J. Kasey, ENOMOTO Takashi, Miyahara Masahiro, SKIDDS Ronald O.
Принадлежит:

A surface treatment agent which is an aqueous emulsion containing: (a) a fluorine-free polymer including: (i) repeating units derived from a long-chain (meth)acrylate ester monomer represented by the formula: CH═CA-C(═O)—O-A, wherein Ais a hydrogen atom or a methyl group, and Ais a linear or branched aliphatic hydrocarbon group having 10-30 carbon atoms; (b) a surface active agent including both of a nonionic surface active agent and an anionic surface active agent, wherein the amount of the anionic surface active agent is at least 22% by weight, based on the total of the nonionic surface active agent and the anionic surface active agent; and (c) a liquid medium comprising water. 1. A surface treatment agent which is an aqueous emulsion comprising: [{'br': None, 'sub': '2', 'sup': 11', '12, 'CH═CA-C(═O)—O-A, wherein'}, {'sup': '11', 'Ais a hydrogen atom or a methyl group, and'}, {'sup': '12', 'Ais a linear or branched aliphatic hydrocarbon group having 10-30 carbon atoms;'}], '(a) a fluorine-free polymer comprising repeating units derived from a long-chain (meth)acrylate ester monomer represented by the formula(b) a surface active agent comprising both of a nonionic surface active agent and an anionic surface active agent, wherein the amount of the anionic surface active agent is at least 15% by weight, based on the total of the nonionic surface active agent and the anionic surface active agent; and(c) a liquid medium comprising water.2. The surface treatment agent according to claim 1 , wherein the fluorine-free polymer comprises repeating units derived from a short-chain (meth)acrylate ester monomer represented by the formula:{'br': None, 'sub': '2', 'sup': 21', '22, 'CH═CA-C(═O)—O-A'}{'sup': '21', 'Ais a hydrogen atom or a methyl group, and'}{'sup': '22', 'Ais a linear or branched aliphatic hydrocarbon group having up to 10 carbon atoms.'}3. The surface treatment agent according to claim 1 , wherein the polymer further comprises repeating units derived from a ...

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Номер записи: 93
31-10-2019 дата публикации

METHOD FOR PRODUCING A KNITTED FABRIC

Номер: US20190330795A1
Автор: Schott Peter
Принадлежит:

A method for producing a knitted fabric part which is knitted from at least one thread and which in one or a plurality of regions on the knitted fabric external side and/or the knitted fabric internal side is equipped with a coating, wherein, for configuring the coating, a material comprising free-flowing particles is applied in the region to the knitted fabric, said material subsequently being melted or fused by heating, whereupon the material is cooled while forming the coating.

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Номер записи: 94
22-10-2020 дата публикации

LEATHER-LIKE SHEET AND LEATHER-LIKE DISPLAY MEMBER

Номер: US20200332461A1
Автор: HAYASHI Kouichi, KUBO Koji, TERAOKA Akira
Принадлежит: TEIJIN LIMITED

Provided are a leather-like sheet that maintains luxurious appearance similar to leather and shows displayed information clearly, and a display device using the same. The leather-like sheet having a colored resin layer to be disposed so as to cover a light emitting member, wherein the leather-like sheet has a first main face as the surface on the light emitting member side and a second main face on the side opposite to the first main face, has a total light transmittance in the range of 3 to 10% and a haze of 99% or less when the sheet is viewed from the second main face side, and includes no fiber substrate when the sheet is viewed in the thickness direction thereof. 1. A leather-like sheet having a colored resin layer , to be disposed so as to cover a light emitting member , whereinthe leather-like sheet has a first main face as the surface on the light emitting member side and a second main face on the opposite side to the first main face, has a total light transmittance in the range of 3 to 10% and a haze of 99% or less when the sheet is viewed from the second main face side, and includes no fiber substrate when the sheet is viewed in the thickness direction thereof.2. The leather-like sheet according to claim 1 , wherein the colored resin layer is a resin layer in which a pigment is contained in an elastomer.3. The leather-like sheet according to claim 2 , wherein a carbon black pigment is contained as the pigment.4. The leather-like sheet according to claim 2 , wherein the elastomer is at least one kind selected from the group consisting of a urethane resin claim 2 , a vinyl chloride resin claim 2 , and an acrylic resin.5. The leather-like sheet according to claim 2 , wherein the colored resin layer contains transparent particles in addition to the pigment.6. The leather-like sheet according to claim 5 , wherein particle sizes of the transparent particles are in the range of 1 to 20 μm.7. The leather-like sheet according to claim 1 , wherein the colored resin ...

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Номер записи: 95
15-12-2016 дата публикации

A sheet-like article and a production method therefor (as amended)

Номер: US20160362832A1
Автор: Hisashi Murahara, Shunichiro NAKAI, Takahiro TSUCHIMOTO
Принадлежит: TORAY INDUSTRIES INC

A sheet-like article is provided including a fibrous base material formed of ultrafine fibers and/or ultrafine fiber bundles provided with, as a binder, a polymer elastomer having a hydrophilic group, any thickness-directional cross section of the sheet-like article containing regions occupied by the polymer elastomer, the regions including independent regions each with a cross-sectional area of 50 μm 2 or more, the total area of the independent regions accounting for 0.1% or more and 5.0% or less of the cross-sectional area of the artificial leather in an observation view field. A production process is also provided for a sheet-like article including a fibrous base material formed of ultrafine fibers and, as a binder, a polymer elastomer having a hydrophilic group, the process including a step for adding an aqueous resin dispersion liquid containing a water-dispersed polymer elastomer and a viscosity improver to a fibrous base material and a step for coagulating the polymer elastomer in hot water at a temperature of 50° C. to 100° C.

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Номер записи: 96
15-12-2016 дата публикации

FILLER FOR ARTIFICIAL TURF SYSTEM

Номер: US20160362850A1
Автор: Huff Carl L., Reddick Randolph S.
Принадлежит:

Artificial turf for use with an artificial turf system, which may also include a base layer and a support layer. The artificial turf comprising a backing supporting pile tufts of between to in length, in position on its upper surface. The backing may comprise a porous synthetic foam or backing sheet. A filler of particles shaped to have no sharp edges and of substantially equal size are interspersed over the backing and about the tufts up to at least half thick length. The artificial turf substantially retains its resiliency, porosity and equal density throughout. 130-. (canceled)31. A filler for an artificial turf , the filler comprising:{'sub': '2', 'substantially round silicon dioxide beads (SiO) of a restricted size profile, the beads coated with an acrylic coating so as to have a non-porous outer surface; and'}at least one other substance combined with the coating of the coated beads so as to affect at least one of the use, texture, odor, and the color of the beads.32. The filler of wherein the coated beads are at least one of environmentally safe claim 31 , non-flammable claim 31 , and dust free.33. The filler of wherein the coated beads resist mounding and present an angle of repose of about 30 degrees.34. The filler of wherein the coated beads have a relatively hard outer surface with a hardness in the range of at least about six on the Mohs scale.35. The filler of wherein the coating provides an outer surface for the beads that is both water proof and slick.36. An artificial turf comprising:a base;a backing residing over the base and having pile tufts secured thereto and extending upwardly therefrom; and{'claim-ref': {'@idref': 'CLM-00031', 'claim 31'}, 'a filler located above the base and distributed among the upwardly extending pile tufts, the filler consisting essentially of the coated beads recited in .'}37. The artificial turf of wherein the coated beads are at least one of environmentally safe claim 36 , non-flammable claim 36 , and dust free.38. The ...

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Номер записи: 97
29-10-2020 дата публикации

FOAMED RESIN LAYER AND SYNTHETIC LEATHER

Номер: US20200340175A1
Автор: Koyama Shohei, Takahashi Susumu, Uemura Tomoyuki
Принадлежит:

A synthetic leather is lightweight and highly durable to abrasion, and a foamed resin layer can give the synthetic leather. The foamed resin layer includes a poly(vinyl chloride) resin and a thermoplastic polyurethane elastomer. The thermoplastic polyurethane elastomer preferably has a Shore A hardness of 50 to 80. The foamed resin layer preferably has an apparent density of 0.3 to 0.7 g/cm. The foamed resin layer preferably has an average cell size of 50 to 250 μm. 1. A foamed resin layer comprising:a poly(vinyl chloride) resin; anda thermoplastic polyurethane elastomer.2. The foamed resin layer according to claim 1 ,wherein the thermoplastic polyurethane elastomer has a Shore A hardness of 50 to 80.3. The foamed resin layer according to claim 1 ,{'sup': '3', 'which has an apparent density of 0.3 to 0.7 g/cm.'}4. The foamed resin layer according to claim 1 ,which has an average cell size of 50 to 250 μm.5. The foamed resin layer according to claim 1 ,which has a closed-cell structure.6. The foamed resin layer according to claim 1 ,wherein the thermoplastic polyurethane elastomer is present in a proportion of 1 to 50 parts by mass per 100 parts by mass of the poly(vinyl chloride) resin.7. The foamed resin layer according to claim 1 ,further comprising a plasticizer.8. The foamed resin layer according to claim 7 ,wherein the plasticizer is present in a proportion of 40 to 90 parts by mass per 100 parts by mass of the poly(vinyl chloride) resin.9. The foamed resin layer according to claim 1 ,which is for use in a synthetic leather for an automobile interior.10. A synthetic leather comprising{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the foamed resin layer according to .'}11. The synthetic leather according to claim 10 , comprising claim 10 , in the sequence set forth:a fibrous substrate layer;the foamed resin layer; anda skin layer including a polyurethane resin,the fibrous substrate layer and the foamed resin layer bonding with each other through a bonding ...

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Номер записи: 98
13-12-2018 дата публикации

ABSORBENT AND PROTECTIVE COMPOSITION INCLUDING AN ELASTOMERIC COPOLYMER AND SUPERABSORBENT

Номер: US20180353047A1
Автор: MacDonald John Gavin
Принадлежит:

A composition for absorbing liquids such as water and oil can include a thermoplastic elastomeric copolymer, a superabsorbent material, and a solvent. The composition can be applied as a coating to a non-woven substrate. A method of removing water or oil from a surface employing the composition is also disclosed. 1. A composition comprising:a thermoplastic elastomeric copolymer;a superabsorbent material; anda solvent, the thermoplastic elastomeric copolymer being dissolved in the solvent.2. The composition of claim 1 , wherein the thermoplastic elastomeric copolymer is oleophilic.3. The composition of claim 1 , wherein the thermoplastic elastomeric copolymer is selected from the group consisting of: polystyrene-polyisoprene-polystyrene claim 1 , polystyrene-block-polybutadiene-block-polystyrene claim 1 , polystyrene-block-poly(ethylene-ran-polybutylene)-block-polystyrene claim 1 , polystyrene-block-polybutadiene-block-polystyrene claim 1 , alpha-methylstyrene-vinyltoluene-copolymer claim 1 , and ethylene-octene-1 copolymer.4. The composition of claim 1 , wherein the thermoplastic elastomeric copolymer is polystyrene-polyisoprene-polystyrene.5. The composition of claim 4 , wherein a styrene content of the polystyrene-polyisoprene-polystyrene is at least about 10%.6. The composition of claim 4 , wherein a styrene content of the polystyrene-polyisoprene-polystyrene is no greater than about 25%.7. The composition of claim 1 , wherein the solvent is selected from the group consisting of: mineral spirits claim 1 , methylethylketone claim 1 , toluene claim 1 , p-xylene claim 1 , tetrahydrofuran claim 1 , and dimethoxymethane.8. The composition of claim 1 , wherein the superabsorbent material comprises between about 5% to about 50% by weight of the composition.9. The composition of claim 1 , wherein a weight percentage of the thermoplastic elastomeric copolymer by weight of the composition is at least 50% greater than a weight percentage of the superabsorbent material by ...

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Номер записи: 99
13-12-2018 дата публикации

THERMOPLASTIC FILM AND AN ELASTIC COMPOSITE MADE WITH THE SAME

Номер: US20180355130A1
Автор: BECKMAN Kristy J., Davis Kevin P., Hedin Kirstin A., Mansour Ameara S., Misra Tara
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The invention features a thermoplastic film comprising greater than 70% by weight of a styrene block copolymer having an unsaturated mid block, diblock content of no greater than about 10% by weight and a MFR of from about 15 to about 200 ASTM D 1238 (190° C., 2.16-kg). The thermoplastic film can be used to form elastic composites that are useful in disposable articles (e.g. disposable absorbent articles). 1. A thermoplastic film comprising greater than 70% by weight of a styrene block copolymer having an unsaturated mid block , diblock content of no greater than about 10% by weight and a MFR of from about 12 to about 200 ASTM D 1238 (190° C. , 2.16-kg).2. The thermoplastic film of wherein the thermoplastic film has a cross direction mechanical hysteresis according to the Mechanical Hysteresis test method of from 0 to about 0.70.3. The thermoplastic film of wherein the thermoplastic film is elastic.4. The thermoplastic film of wherein the thermoplastic film comprises greater than 80% by weight of the styrene block copolymer.5. The thermoplastic film of wherein the thermoplastic film consists essentially of the styrene block copolymer.6. The thermoplastic film of wherein the styrene block copolymer has an average styrene content of from about 25% by weight to about 40% by weight.7. The thermoplastic film of wherein the styrene block copolymer has an ASTM D 1238 (190° C. claim 1 , 2.16 kg) melt flow rate of from about 15 to about 100.8. The thermoplastic film of wherein the styrene block copolymer is a styrene-isoprene-styrene block copolymer.9. The thermoplastic film of claim 1 , wherein the thermoplastic film is free of a tackifying agent.10. An elastic composite comprising:a first substrate; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the thermoplastic film of layered on top of the first substrate.'}11. The elastic composite of wherein the first substrate is nonwoven.12. The elastic composite of wherein the thermoplastic film is applied to the substrate ...

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Номер записи: 100