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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 35750. Отображено 100.
01-03-2012 дата публикации

Organosilicones

Номер: US20120052038A1
Автор: Bernard William Kluesner, Joseph Harry JANSEN, Julie Ann Menkhaus, Luke Andrew Zannoni, Marjorie Mossman Peffly, Michael Albert Snyder, Rajan Keshav Panandiker, Rebecca Ann Seger, Robert Joseph Mcchain, Steven Daryl Smith
Принадлежит: Procter and Gamble Co

The present application relates to organosilicones and compositions such as consumer products comprising such organosilicones, as well as processes for making and using such organosilicones and such compositions. Such compositions comprising such organosilicones are easier to formulate, and provide more economical and superior care benefits when compared to current silicone containing compositions.

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Номер записи: 1
22-03-2012 дата публикации

Stable aqueous solutions of silane quat ammonium compounds

Номер: US20120070481A1
Автор: Christine Beneciuk, David Stott, Mark Ventura, Melvin H. Czechowski, Nicole Nguyen, Steven Bolkan, Steven T. Adamy
Принадлежит: Church and Dwight Co Inc

Textiles coated with aqueous compositions of silane quaternary ammonium compounds and alkali metal bicarbonates are provided with deodorization properties and protection from allergens, irritants, molds, dust mites, bacteria, and fungi.

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Номер записи: 2
26-04-2012 дата публикации

Filtration materials using fiber blends that contain strategically shaped fibers and/or charge control agents

Номер: US20120097035A1
Автор: Rick L. Chapman
Принадлежит: Individual

A filtration material comprising a blend of polypropylene and acrylic fibers of round, flat, dog bone, oval or kidney bean shape in any size from 0.08 to 3.3 Dtex. A preferred blend contains about 50 weight percent polypropylene fibers and about 50 weight percent acrylic fibers. The fibers can be blended ranging from 90:10 to 10:90 polypropylene to acrylic. The shape contains 25 weight percent round, flat, oval, dog bone and kidney bean shapes. The fiber blend contains 25 weight percent of at least one size between 0.08 and 3.3 Dtex. Electret fibers incorporated within these blends have 0.02 to 33 weight percent of a charge control agent. These fibers can be used in producing electret material by corona or triboelectric charging methods.

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Номер записи: 3
10-05-2012 дата публикации

Fluorosurfactants

Номер: US20120111233A1
Автор: Andreas Bathe, Eckhard Claus, Jan Krause, Melanie Kleineidam, Steffen Schellenberger, Wolfgang Hierse
Принадлежит: Merck Patent GmBH

The present invention relates to novel compounds containing fluorinated end groups, to the use thereof as surface-active substances, and to processes for the preparation of these compounds.

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Номер записи: 4
16-08-2012 дата публикации

Wipe for Use with a Germicidal Solution

Номер: US20120207805A1
Автор: Charles W. Colman, Dennis L. Hasha, Mark B. Majors, Marsha R. Forthofer
Принадлежит: Kimberly Clark Worldwide Inc

An antimicrobial wipe that contains a polymer coating having a synergistic combination of ingredients for providing controlled release of an antimicrobial agent and also good antimicrobial efficacy is provided. One such ingredient is a high molecular weight polyamideamine release agent. Due to the polycationic nature of the release agent, it is able to adhere to the wipe, which is generally formed from fibers having a negative surface charge (e.g., cellulosic fibers). In this manner, the release agent can occupy binding sites on the wipe to inhibit the antimicrobial agent from adhering thereto, thus allowing it to be expressed in the germicidal solution to kill microbes on the desired surface. The adherence of the release agent to the wipe is even further enhanced by crosslinking the polyamideamine to increase its molecular weight, thereby enabling it to form a structural network that physically adheres to the wipe and that blocks the antimicrobial agent from binding thereto. Furthermore, the polyamideamine is amidated so that it contains secondary and/or tertiary amides. A cell permeabilizer is also employed in the polymer coating to enhance the efficacy of the antimicrobial agent during use. More particularly, polycationic materials are particularly useful in permeabilizing the outer cell membrane without adversely impacting the ability of the polyamideamine to release the antimicrobial agent within the wipe.

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Номер записи: 5
27-09-2012 дата публикации

Antimicrobial fabrics made using sol-gel/n-halamine chemistry, and methods of making same

Номер: US20120240345A1
Автор: Subhas Ghosh, Vijaykumar MANNARI
Принадлежит: EASTERN MICHIGAN UNIVERSITY

Methods of treating fabrics using sol-gel halamine chemistry to impart antimicrobial properties thereto are described, as well as fabrics produced by the described methods. In one embodiment, the antimicrobial fabrics may be used to fabricate antimicrobial divider curtains for use in hospitals and medical facilities.

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Номер записи: 6
29-11-2012 дата публикации

Flame Retardant Coating Composition For Textiles and Process For Coating Textile Substrates

Номер: US20120301658A1
Автор: Avi Ben-Zvi, Royi Mazor, Sergei V. Levchik
Принадлежит: ICL IP America Inc

The present invention relates to metal phosphonates, e.g., aluminum methyl methylphosphonate (AMMP), which can be used as a flame retardant in the formulations for application on a textile substrate. More specifically, the metal phosphonate-containing formulations can be used as flame retardant formulations for application on textile fabrics while substantially maintaining the desired characteristics (aesthetic or textural properties) of the textile. The present invention thus further provides for articles having these metal phosphonate formulations applied thereon, and of processes of applying them onto various textile substrates.

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Номер записи: 7
27-12-2012 дата публикации

Heterogeneous thiol-ene click modifications of solid polysaccharide-based materials

Номер: US20120330002A1
Автор: Armando Cordova, Jonas Hafren
Принадлежит: ORGANOCLICK AB

This invention concerns the first environmentally benign heterogeneous modification of polysaccharide-based material in native solid state by thiol-ene “click chemistry”. The direct reaction of a thiol with an un-activated double or triple bond by thiol-ene and thiol-enyne click modification is thermally or photochemically catalyzed and is completely metal-free and allows for a highly modular approach to modifications of fibers and fiber-based materials.

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Номер записи: 8
17-01-2013 дата публикации

Soil resist compositions

Номер: US20130017398A1
Автор: Edward Patrick Carey, Joyce Monson Materniak
Принадлежит: EI Du Pont de Nemours and Co

A soil resist, oil and water repellent agent comprising a dispersion of a polyfluoro organic compound having at least one of a urea, urethane, or ester linkage, at least one anionic non-fluorinated surfactant, a nonfluorinated vinyl polymer, and amorphous silicon dioxide, particularly useful on fibers and yarns containing residual spin finish.

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Номер записи: 9
28-02-2013 дата публикации

Carbon-based substrates with organometallic fillers

Номер: US20130048337A1
Автор: Jessica Henderson Brown Hemond, Robert Daniel Hilty
Принадлежит: Tyco Electronics Corp

A cable includes a jacket surrounding a core and a carbon-based substrate (CBS) conductor in the core. The CBS conductor includes a CBS network and an organometallic filler, wherein the organometallic filler combines with the CBS network to form a composite conductor having a higher conductivity than the CBS network. Optionally, the CBS network may include carbon nanotube (CNT) fibers with the organometallic fillers being disposed within the CNT fibers. The organometallic fillers may include at least one of palladium glycolate, glycolic acid, glyoxyllic acid or methanol. A method for manufacturing a carbon-based substrate (CBS) conductor, such as for a cable, includes providing a CBS network of CBS fibers forming a framework, introducing an organometallic compound, and reacting the CBS network with the organometallic compound to form a composite conductor. The method may include immersing the CBS network in an organometallic bath having organometallic particles in a solvent.

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Номер записи: 10
11-04-2013 дата публикации

Fabric Having Ultraviolet Radiation Protection

Номер: US20130086753A1
Автор: Nicholas Marshall, Robert B Kramer, Ronald Kramer
Принадлежит: Individual

A method for treating a fabric for protection from ultraviolet radiation is disclosed which comprises the steps of dispensing a suspension of zinc oxide particles treated with an acid polymer into a washing machine during a time in which a fabric is being washed in the washing machine and mixing the treated zinc oxide particles and the fabric for the treated zinc oxide particles to bind to the fabric. Other methods for treating a fabric for protection from ultraviolet radiation are also disclosed.

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Номер записи: 11
11-04-2013 дата публикации

Method for producing sizing agent-coated carbon fibers, and sizing agent-coated carbon fibers

Номер: US20130089736A1
Автор: Daigo Kobayashi, Makoto Endo, Toshiya Kamae, Yoshifumi Nakayama
Принадлежит: TORAY INDUSTRIES INC

Disclosed is a method for producing carbon fibers which exhibit excellent adhesion to a matrix resin and have excellent processability. Specifically disclosed is a method for producing a sizing agent-coated carbon fibers, wherein at least one kind of sizing agent that is selected from the group consisting of sizing agents (a), (b) and (c) described below is used for coating, in each of said sizing agents a bi- or higher functional epoxy compound (A1) and/or an epoxy compound (A2) being used as a component (A), and said epoxy compound (A2) having a mono- or higher functional epoxy group and at least one functional group that is selected from among a hydroxyl group, an amide group, an imide group, a urethane group, a urea group, a sulfonyl group and a sulfo group. The method for producing a sizing agent-coated carbon fibers is characterized in that the sizing agent is applied to carbon fibers and the resulting is subjected to a heat treatment within the temperature range of 160-260° C. for 30-600 seconds. (a) A sizing agent which is obtained by blending at least 0.1-25 parts by mass of a tertiary amine compound and/or tertiary amine salt (B1) having a molecular weight of 100 g/mol or more per 100 parts by mass of the component (A), said tertiary amine compound and/or tertiary amine salt (B1) being used as a component (B). (b) A sizing agent which is obtained by blending at least 0.1-25 parts by mass of a quaternary ammonium salt (B2) having a cationic moiety represented by general formula (I) or (II) per 100 parts by mass of the component (A), said quaternary ammonium salt (B2) being used as a component (B). (In the formulae, R 1 -R 5 each represents a hydrocarbon group having 1-22 carbon atoms, a group that contains a hydrocarbon having 1-22 carbon atoms and an ether structure, a group that contains a hydrocarbon having 1-22 carbon atoms and an ester structure, or a group that contains a hydrocarbon having 1-22 carbon atoms and a hydroxyl group; and R 6 and R 7 each ...

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Номер записи: 12
18-04-2013 дата публикации

Functionalized nonwoven article

Номер: US20130092620A1
Автор: Andrew W. Rabins, Catherine A. Bothof, Clinton P. Waller, Jr., Douglas E. Weiss, Jeffrey A. Lucas, Kannan Seshadri, Michael R. Berrigan
Принадлежит: 3M Innovative Properties Co

A grafted nonwoven substrate is disclosed having average fiber sizes of 0.7 to 15 microns, and a void volume of 50 to 95%, and a polymer comprising cationic aminoalkyl(meth)acryloyl monomer units grafted to the surface of the nonwoven substrate. The article may be used as a filter element to purify or separate target materials, such as oligonucleotides or monoclonal antibodies (MAb), from a fluid mixture.

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Номер записи: 13
18-04-2013 дата публикации

Textiles with odor-absorbing properties and methods for producing same

Номер: US20130095274A1
Автор: Dennis J. Jones
Принадлежит: Columbia Insurance Co

In one aspect, the invention relates to fibers treated with or formed from at least one odor-absorbing composition, fiber treatment compositions, fiber treatment kits, and articles produced therefrom. In a further aspect, the invention relates to methods of increasing odor absorbency properties in a fiber. In still a further aspect, the fiber treatment compositions comprise an aqueous composition having a pH of less than about 2.1 and at least one anionic binding agent or fluorochemical. Is a further aspect, the fiber treatment compositions comprise an aqueous composition to provide a residual fiber pH of less than about 5.75 and at least one anionic binding agent or fluorochemical. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

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Номер записи: 14
16-05-2013 дата публикации

PROCESS FOR MODIFYING THE PROPERTIES OF CITRUS PULP

Номер: US20130123374A1
Автор: GUSEK Todd Walter, MAZOYER Jacques André Christian, REEDER David Hiram, WALLECAN Joel Rene Pierre
Принадлежит: CARGILL INCORPORATED

A process is disclosed for modifying citrus fiber. Citrus fiber is obtained having a c* close packing concentration value of less than 3.8 w %, anhydrous basis. The citrus fiber can have a viscosity of at least 1000 mPa·s, wherein said citrus fiber is dispersed in standardized water at a mixing speed of from 800 rpm to 1000 rpm, to a 3 w/w % citrus fiber/standardized water solution, and wherein said viscosity is measured at a shear rate of 5 s−1 at 20 C. Citrus fiber can be obtained having a CIELAB L* value of at least 90. The citrus fiber can be used in food products, feed products, beverages, personal care products, pharmaceutical products or detergent products. 118.-. (canceled)19. A method of modifying the characteristics of a citrus fiber , the method comprising:a. hydrating the citrus fiber;b. treating the hydrated citrus fiber to obtain a homogenized citrus fiber;c. washing the homogenized citrus fiber with an organic solvent to obtain organic solvent washed citrus fiber;d. desolventizing and drying the organic solvent washed citrus fiber; ande. recovering modified citrus fiber therefrom.20. The method of claim 19 , wherein said citrus fiber is obtained from the group consisting of citrus pulp claim 19 , citrus peel claim 19 , citrus rag claim 19 , and combinations thereof.21. The method of claim 19 , wherein the viscosity of the modified citrus fiber is increased by at least 100% claim 19 , wherein the citrus fiber is dispersed in standardized water at a mixing speed of from 800 rpm to 1000 rpm claim 19 , to a 3 w/w % citrus fiber/standardized water solution claim 19 , and wherein the viscosity is measured at a shear rate of 5 sat 20° C.22. The method of claim 19 , wherein treating comprises pressure homogenization using a pressure of from 50 bar to 1000 bar.23. The method of claim 22 , wherein treating is a single-pass pressure homogenization using a pressure of from 300 bar to 1000 bar.24. The method of claim 22 , wherein treating is a multi-pass pressure ...

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Номер записи: 15
23-05-2013 дата публикации

SURFACE-WATERPROOFING SHEET FOR MINERAL BOARD USING A MIXED-USE NONWOVEN FABRIC AND A WATERPROOFING COATING LAYER, AND A PRODUCTION METHOD THEREFOR

Номер: US20130129999A1
Автор: Jung Seong-Moon, Kang Gil-Ho, Kim Sun-Joo, Seo Joo-Hwan
Принадлежит: LG HAUSYS, LTD.

The present invention relates to a surface-waterproof sheet for inorganic boards including multi-use non-woven fabrics and a waterproof coating layer, and a method of manufacturing the same. The method includes preparing a multi-use non-woven fabric composed of cellulose fibers, glass fibers and organic fibers; preparing a waterproof coating solution containing a powdery acrylic binder, water, an inorganic filler, a water repellent, a pigment and an antimicrobial agent; and coating the waterproof coating solution on the multi-use non-woven fabric, followed by drying the waterproof coating solution, thereby providing surface-waterproof sheet for inorganic boards for buildings, which has improved adhesion to the inorganic board and economic feasibility. 1. A surface-waterproof sheet for inorganic boards , comprising a multi-use non-woven fabric comprising cellulose fibers , glass fibers and organic fibers; anda waterproof coating layer coated on the multi-use non-woven fabric.2. The surface-waterproof sheet according to claim 1 , wherein the non-woven fabric comprises 30˜70 wt % of the cellulose fibers claim 1 , 28˜60 wt % of the glass fibers claim 1 , and 2˜20 wt % of the organic fibers.3. The surface-waterproof sheet according to claim 1 , wherein the cellulose fibers have an average diameter of 5 μm to 100 μm and an average length of 1 mm to 30 mm4. The surface-waterproof sheet according to claim 1 , wherein each of the glass fibers and the organic fibers has an average diameter of 5 μm to 20 μm and an average length of 1 mm to 30 mm5. The surface-waterproof sheet according to claim 1 , wherein the multi-use non-woven fabric is formed as a single layer of the nonwoven fabric having a basis weight of 30 g/mto 100 g/m.6. The surface-waterproof sheet according to claim 1 , wherein the multi-use non-woven fabric has a thickness of 0.25 mm to 0.55 mm7. The surface-waterproof sheet according to claim 1 , wherein the multi-use non-woven fabric further comprises 0.1˜3 wt % ...

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Номер записи: 16
13-06-2013 дата публикации

Flame Resistant Filler Cloth and Mattresses Incorporating Same

Номер: US20130149518A1
Автор: Alfred Frank Baldwin, Jr., James Douglas Small, Jr., John H. Walton, Melanie Pierce Jones, William Scott Kinlaw, Zareh Mikaelian
Принадлежит: Precision Fabrics Group Inc

A filler cloth includes cellulosic fibers treated with a flame retardant chemistry such that the filler cloth has a char length of less than about nine inches when tested in accordance with NFPA 701, such that thermal shrinkage of the filler cloth at 400° F. is less than about 35% in any direction, and such that the filler cloth maintains flame and heat resistant integrity when impinged with a gas flame in accordance with testing protocols set forth in Technical Bulletin 603 of the State of California Department of Consumer Affairs. The filler cloth cellulosic fibers are treated with a flame retardant chemistry such that the filler cloth has a Frazier air permeability of less than about 400 cfm and a thermal resistance rating of at least about 3 when tested according to NFPA 2112.

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Номер записи: 17
20-06-2013 дата публикации

Natural, multiple release and re-use compositions

Номер: US20130158129A1
Автор: Neil T. Scholl, Vasily A. Topolkaraev
Принадлежит: Kimberly Clark Worldwide Inc

A composition comprising a biopolymer matrix, said biopolymer matrix comprising from about 0.1% to about 40% of an essential oil, about 30% to about 95% of a biopolymer, and about 0% to about 50% of a carrier fluid wherein a limited amount of said essential oil can be released from said matrix composition when exposed to a liquid solution; and wherein an additional limited amount of said essential oil can be re-released repetitiously thereafter upon re-use with an additional exposure of a liquid solution.

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Номер записи: 18
04-07-2013 дата публикации

Method for Functionalization of Nanoscale Fibers and Nanoscale Fiber Films

Номер: US20130172491A1
Автор: Ben Wang, Chun Zhang, Shiren Wang, Zhiyong Liang
Принадлежит: Florida State University Research Foundation Inc

A method is provided for functionalizing nanoscale fibers including reacting a plurality of nanoscale fibers with at least one epoxide monomer to chemically bond the at least one epoxide monomer to surfaces of the nanoscale fibers to form functionalized nanoscale fibers. Functionalized nanoscale fibers and nanoscale fiber films are also provided.

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Номер записи: 19
18-07-2013 дата публикации

ALLERGEN DEACTIVATOR COMPOSITION, ARTICLES AND METHODS

Номер: US20130183879A1
Автор: LEE Junseok, Lee Seonok
Принадлежит: 3M INNOVATIVE PROPERTIES COMPANY

An allergen deactivator including a compound of the following Formula 1: wherein R represents a straight or branched chain alkyl group of Cto C, and X represents H, Na, K, Mg or Ca. Also disclosed is a spray, a filter, a fiber, a fabric, a nonwoven article, a substrate, and a detergent using the allergen deactivator including the compound of Formula 1. 2. The allergen deactivator according to claim 1 , further comprising at least one organic acid selected from the group consisting of citric acid claim 1 , malic acid claim 1 , tartaric acid claim 1 , benzoic acid claim 1 , lactic acid claim 1 , glycolic acid claim 1 , ascorbic acid claim 1 , gallic acid claim 1 , aluconic acid and maleic acid.3. The allergen deactivator according to claim 2 , wherein the organic acid is citric acid.4. The allergen deactivator according to claim 1 , further comprising the tetrasodium salt of ethylenediaminetetraacetic acid (tetrasodium-EDTA).5. The allergen deactivator according to claim 1 , further comprising:the tetrasodium salt of ethylenediaminetetraacetic acid (tetrasodium-EDTA),{'sub': 1', '6, 'one or more Cto Calcohols, and'}water.6. The allergen deactivator according to claim 1 , wherein the compound of formula 1 is sodium hexadecyl diphenyloxide disulfonate.7. The allergen deactivator according to claim 2 , wherein the composition comprises:0.5 to 50% by weight of the compound of formula 1,0.5 to 50% by weight of the organic acid,0.2 to 2% by weight of a tetrasodium salt of ethylenediaminetetraacetic acid (tetrasodium-EDTA),{'sub': 1', '6, '1 to 20% by weight of one or more Cto Calcohols, and'}the balance of water, based on 100% by weight of the composition.8. The allergen deactivator according to claim 7 ,5 to 20% by weight of the compound of formula 1,5 to 20% by weight of the organic acid,0.5 to 1% by weight of the tetrasodium-EDTA,{'sub': 1', '6, '4 to 10% by weight of the one or more Cto Calcohols, and'}the balance of water, based on 100% by weight of the composition.9. ...

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Номер записи: 20
08-08-2013 дата публикации

Flexible, permeable, electrically conductive and transparent textiles and methods for making them

Номер: US20130199822A1
Автор: Okan Ala, Qinguo Fan
Принадлежит: University of Massachusetts UMass

Methods for forming a flexible, permeable, electrically conductive and substantially transparent textile utilizing vapor phase deposition are described. A number of applications of the electrically conductive textile are discussed.

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Номер записи: 21
15-08-2013 дата публикации

Aqueous Delivery System for Low Surface Energy Structures

Номер: US20130210302A1
Автор: Donald T. Freese, Mark D. Edmundson
Принадлежит: WL Gore and Associates Inc

An aqueous delivery system is described including at least one surfactant and at least one water insoluble wetting agent. Further described are low surface energy substrates, such as microporous polytetrafluoroethylene, coated with such an aqueous solution so as to impart a change in at least one surface characteristic compared to the surface characteristics of the uncoated low surface energy substrate.

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Номер записи: 22
29-08-2013 дата публикации

Flame Retardant Composition for Cotton Articles

Номер: US20130220170A1
Автор: Demharter Waltraud, Dermeik Salman, Eisele Andreas
Принадлежит: HUNTSMAN TEXTILE EFFECTS (GERMANY) GMBH

Compositions useful for the flame retardant finishing of cotton articles or other cellulose materials are described. The compositions are obtainable by reacting a tetrakishydroxyalkylphosphonium (THP) salt with caprolactam and urea to form a condensation product and subsequently forming a condensate from excess THP salt and excess urea. The compositions endow cotton articles with flame retardant properties and a pleasantly soft hand coupled with good durability to laundering processes. 1. A composition for the flame retardant finishing of fiber materials , which is obtained by adding caprolactam to a mixture of water and a tetrakishydroxyalkylphosphonium (THP) salt , at an amount from 0.03 to 0.9 mol of caprolactam per mol of tetrakishydroxyalkylphosphonium cations (THP ions) , subsequently maintaining the mixture at about 100° C. until essentially no free caprolactam is present any longer , and then optionally adding urea to the mixture and maintaining the mixture at a temperature of about 105° C. for at least 10 minutes , the amount of urea added being in the range from 0 to 0.7 mol per mol of THP ions originally used.2. The composition according to claim 1 , characterized in that the THP salt is tetrakishydroxymethylphosphonium chloride or tetrakishydroxymethylphosphonium sulfate or a mixture thereof.3. The composition according to claim 1 , characterized in that an amide formed from a monocarboxylic acid having 12 to 24 carbon atoms and a monofunctional or polyfunctional aliphatic amine is added to the mixture.4. The composition according to claim 1 , characterized in that one or more of:a monoalkyl ether of an ethoxylated polyhydric aliphatic alcohol, wherein the underlying alcohol contains 3 to 12 carbon atoms in nonethoxylated form,or an imidazoline disubstituted with a hydroxyalkyl group and with an alkenyl group is added to the mixture.5. The composition according to claim 1 , characterized in that monoethylene glycol is added to the mixture.69-. (canceled) ...

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Номер записи: 23
05-09-2013 дата публикации

Fabrics Containing a Blend of Polyarylene Sulfide and Textile Fibers

Номер: US20130227759A1
Автор: Brueck Martin, Chakrabarty Kaushik, Karandikar Arvind, McGrady Christopher, Schoots Harrie P., Zhao Xinyu
Принадлежит: Ticona LLC

A fabric that contains a blend of textile and polyarylene sulfide fibers is provided. At least a portion of the textile fibers, polyarylene sulfide fibers, or a combination thereof are coated with an emulsion copolymer that is crosslinked. The copolymer composition is cured after it is applied to the fibers to initiate the formation of crosslink bonds between the emulsion copolymer and create a three-dimensional network that is capable of coating and encapsulating the fibers. It is believed that this three-dimensional network is able to physically entrap disperse additives when applied to the fibers. Still further, the present inventors have discovered that the emulsion copolymer can uniformly coat the fibers and thus readily receive the additive, which eliminates the need for high temperatures and/or pressures during a dyeing process, for example, and can also result in a relatively uniform coating of the additive on the fibers. 1. A fabric that comprises textile fibers and polyarylene sulfide fibers formed from at least one polyarylene sulfide , wherein an emulsion copolymer is disposed on the textile fibers , polyarylene sulfide fibers , or a combination thereof , the emulsion copolymer containing two or more ethylenically unsaturated monomeric units , wherein the emulsion copolymer is cured so as to form a three-dimensional crosslinked network that coats the fibers.2. The fabric of claim 1 , wherein the polyarylene sulfide is polyphenylene sulfide.3. The fabric of claim 1 , wherein the textile fibers include natural fibers.4. The fabric of claim 3 , wherein the natural fibers include cotton.5. The fabric of claim 1 , wherein the textile fibers include synthetic fibers selected from the group consisting of aromatic polyamides claim 1 , aliphatic polyamides claim 1 , polyesters claim 1 , polybenzimidazole claim 1 , polybenzoxazole claim 1 , polypyridobisimidazole claim 1 , rayon claim 1 , melamine claim 1 , acetate claim 1 , lyocell claim 1 , or a combination ...

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Номер записи: 24
03-10-2013 дата публикации

AQUEOUS SILSESQUIOXANE DISPERSIONS HAVING LOW CONCENTRATIONS OF REACTION BYPRODUCTS

Номер: US20130260084A1
Автор: RUDAT Martin August
Принадлежит:

Methods of making a composition are disclosed, which comprises: i) forming a dispersion of particles comprising: a) silica, b) a non-volatile cation, and c) water, wherein the non-volatile cation is not ammonium; ii) adding at least one organosilyl coupling agent of formula R-(R-O)-Si where Ris selected from the group consisting of a substituted alkyl and unsubstituted alkyl, and Ris selected from the group consisting of methyl, ethyl, propyl and butyl, wherein the substituted alkyl of Ris not aminoalkyl; iii) reacting the organosilyl coupling agent with the dispersion of particles to form a mixture comprising a silsesquioxane and an alcohol; and iv) removing the alcohol from the mixture by vacuum distillation, wherein final concentration of the alcohol is about 1% by weight or less of the total mixture. Further disclosed are compositions comprising an aqueous dispersion comprising silsesquioxane, a non-volatile cation and an alcohol, and methods of using the composition. 110-. (canceled)11. A composition comprising an aqueous dispersion comprising a silsesquioxane , a non-volatile cation and an alcohol , wherein the concentration of alcohol is about 0.5% by weight or less of the total composition and wherein the non-volatile cation is not ammonium.12. The composition of wherein the concentration of alcohol is about 1000 ppm by weight or less of the total composition.13. The composition of wherein the concentration of alcohol is about 200 ppm or less of the total composition.14. The composition of further comprising a fluorochemical resin.15. The composition of further comprising a carpet claim 14 , wherein the concentration of alcohol is about 5 ppm or less of the total carpet weight.16. The composition of wherein the concentration of alcohol is about 0.5 ppm or less of total carpet weight.17. A method of treating a carpet comprising applying the composition of to the carpet and drying the carpet.18. A carpet produced by the method of claim 17 , comprising an ...

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Номер записи: 25
03-10-2013 дата публикации

FLAME RETARDED TEXTILE AND PROCESS FOR COATING TEXTILE

Номер: US20130260626A1
Автор: Levchik Sergei V., Stowell Jeffrey
Принадлежит:

The present invention relates to solid phosphate ester, which can be used as a flame retardant in treatments for textile substrates. More specifically, the treatments for textiles substrates can be used as flame retardant formulations for application on textile fabrics while substantially maintaining the desired characteristics (aesthetic or textural properties) of the textile. The present invention thus further provides for articles having these phosphate ester formulations applied thereon, and of processes of applying them onto various textile substrates. 2. The textile of wherein each of R claim 1 , R claim 1 , Rand Rare phenyl claim 1 , X is a divalent phenylene group claim 1 , and n is one.3. The textile of claim 1 , wherein the textile which contains the flame retardant additive composition passes the NFPA 701 and MVSS 302 tests.5. The process of wherein each of R claim 4 , R claim 4 , Rand Rare phenyl claim 4 , X is a divalent phenylene group claim 4 , and n is one.6. The process of wherein the step of applying comprises contacting the textile substrate with the flame retardant additive composition comprising the phosphate ester (I).7. The process of wherein the step of applying comprises backcoating the textile substrate with the flame retardant additive composition comprising the phosphate ester (I).8. The process of wherein the step of applying comprises immersing the textile substrate in a flame retardant additive composition comprising the phosphate ester (I).9. The process of claim 6 , further comprising claim 6 , subsequent to said contacting claim 6 , heating the textile substrate.10. An article comprising the textile of .11. The article of wherein the article is selected from the group consisting of furniture claim 10 , a drapery claim 10 , a garment claim 10 , linen claim 10 , a mattress claim 10 , a carpet claim 10 , a tent claim 10 , a sleeping bag claim 10 , a toy claim 10 , a decorative fabric claim 10 , an upholstery claim 10 , a wall fabric ...

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Номер записи: 26
10-10-2013 дата публикации

PROCESSING AGENT FOR POLYESTER FIBER STRUCTURE AND PRODUCTION METHOD FOR POLYESTER FIBER STRUCTURE USING SAME

Номер: US20130263384A1
Автор: Harada Masaru, TAKEDA Keiji
Принадлежит:

A terminal blocking processing agent of a polyester-based fiber structure allows a treated product to efficiently take up a terminal blocking agent. A method of producing a polyester-based fiber structure having hydrolysis-resistant properties using the terminal blocking processing agent, is characterized in that terminal blocking treatment is carried out with the terminal blocking processing agent in which a carbodiimide-based terminal blocking agent and a carrier containing alkyl phthalimide and benzoate as essential components are emulsified or dispersed in water or a solvent using a surfactant 19.-. (canceled)10. A finishing agent for a polyester-based fiber structure comprising a carbodiimide compound and a carrier agent , emulsified or dispersed in water or a solvent , said carrier agent containing a benzoic acid compound and a phthalimide compound as essential components.12. The finishing agent according to claim 10 , wherein said carbodiimide is at least one selected from N claim 10 ,N′-di-2 claim 10 ,6-diisopropylphenyl carbodiimide claim 10 , N claim 10 ,N′-di-cyclohexyl carbodiimide and N claim 10 ,N′-diisopropyl carbodiimide.13. The finishing agent according to claim 10 , wherein said carrier agent comprises benzyl benzoate and N-butyl phthalimide as said essential components.14. A method of producing a polyester-based fiber structure comprising taking up said finishing agent according to into an inside portion of said polyester-based fiber structure.15. A method of producing a polyester-based fiber structure comprising taking up said finishing agent according to into an inside portion of said polyester-based fiber structure.16. A method of producing a polyester-based fiber structure comprising taking up said finishing agent according to into an inside portion of said polyester-based fiber structure.17. A method of producing a polyester-based fiber structure comprising taking up said finishing agent according to into an inside portion of said polyester- ...

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Номер записи: 27
17-10-2013 дата публикации

Method for modifying non-woven chitosan fabric

Номер: US20130273235A1
Автор: Hongjun YI, Weidong Yang, Yuhua Huang
Принадлежит: QINGDAO JIFA NEW MATERIAL CO Ltd

A method for modifying a non-woven fabric of chitosan fiber. The method includes: adding succinic anhydride to an industrial alcohol, ethanol, or acetone; controlling the mass ratio of succinic anhydride to the non-woven fabric at between 0.8 and 3.5; and stirring the resulting mixture until the succinic anhydride has dissolved to yield a succinic anhydride mixed solution; placing the succinic anhydride mixed solution in a constant temperature shaking bath; heating the succinic anhydride mixed solution; adding an HCl solution to the succinic anhydride mixed solution, and stirring evenly to yield a HCl mixed solution; immersing the non-woven fabric in the HCl mixed solution; dehydrating; immersing the non-woven fabric in ethanol or acetone; immersing the non-woven fabric in anhydrous ethanol or pure acetone; dehydrating; and air drying the non-woven fabric.

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Номер записи: 28
19-12-2013 дата публикации

Textile Fabrics with Reduced Buildup of Odor

Номер: US20130333121A1
Автор: Braun Reinhold, Presnitz Gunter, Weihrather Alfred
Принадлежит: HUNTSMAN TEXTILE EFFECTS (GERMANY) GMBH

Mixtures are described which contain reaction products of one or more amines with one or more epoxides and additionally isocyanates. Applying such mixtures to textile fabrics, especially polyester fiber fabrics, reduces or prevents unpleasant sweaty odor after physical exercise. The effects are very durable to laundering. 2. The reaction product as claimed in which is formed by reaction of two or more amines with monoepoxide or polyepoxide claim 1 , wherein the reaction utilizes not only amines of the formula recited under a) but also amines of the formula recited under b) and optionally also amines of the formula recited under c) claim 1 , wherein the individual types of amines can be used in the reaction as a mixture or individually in succession.4. A textile fabric treated with a liquid composition and subsequently dried and cured claim 1 , wherein the liquid composition contains a component A comprising one or more reaction products as defined in and a component B comprising at least one monoisocyanate or polyisocyanate or a mixture of such isocyanates claim 1 , wherein the isocyanates can be present in free or blocked form.5. The fabric as claimed in claim 4 , wherein the liquid composition is an aqueous liquor.6. The fabric as claimed in wherein the fabric is a woven or knitted fabric consisting essentially of polyester at 50 to 100 wt % based on the total weight of the fabric.7. The fabric as claimed in claim 4 , wherein said fabric is dried at a temperature in the range from 100 to 120° C. and/or cured at a temperature in the range from 140 to 180° C.8. The fabric as claimed in claim 6 , consisting of 100 wt % polyethylene terephthalate fibers.9. The fabric as claimed in claim 7 , wherein the treatment with the liquid composition is was carried out such that claim 7 , after curing claim 7 , there is an add-on of 0.5 to 3 wt % on said fabric claim 7 , based on water-free and solvent-free product.10. The fabric as claimed in claim 4 , wherein said component B ...

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Номер записи: 29
23-01-2014 дата публикации

METHOD FOR MANUFACTURING FIBER FABRIC, AND FIBER FABRIC

Номер: US20140020187A1
Автор: Koizumi Makoto, Takagi Yasuharu, Yonezawa Kazuhiro
Принадлежит: Komatsu Seiren Co., Ltd.

A method for manufacturing a fiber fabric having a hard handle is provided without using, in particular, thick yarns, manufacturing a fabric in the high density which increases loads at stages of composing and organizing the fabric, or performing resin treatment for hard finishing. The method includes performing treatment on a fabric mainly including nylon fibers with a treatment liquid containing benzyl alcohol. The treatment with the treatment liquid is performed so that the fiber fabric has a bending resistance of 100 mm or higher in at least one of a warp direction and a weft direction as measured according to a 45-degree cantilever method specified in 1. A method for manufacturing a fiber fabric , comprisingperforming treatment on a fabric mainly including nylon fibers with a treatment liquid containing benzyl alcohol.2. The method for manufacturing a fiber fabric according to claim 1 ,wherein the treatment with the treatment liquid is performed so that the fiber fabric has a bending resistance of 100 mm or higher in at least one of a warp direction and a weft direction as measured according to a 45-degree cantilever method specified in JIS L 1096.3. The method for manufacturing a fiber fabric according to claim 1 ,wherein the treatment liquid contains water and 10 grams or more of the benzyl alcohol per litter of the treatment liquid.4. The method for manufacturing a fiber fabric according to claim 1 ,wherein the fabric including the nylon fibers is in rope form, andthe treatment with the treatment liquid is performed at a temperature from 80 degrees Celsius to 130 degrees Celsius.5. The method for manufacturing a fiber fabric according to claim 1 ,wherein the fabric including the nylon fibers is in open width form, andthe treatment with the treatment liquid is performed at a temperature from 80 degrees Celsius to 130 degrees Celsius.6. The method for manufacturing a fiber fabric according to claim 1 ,wherein the fabric made only of the nylon fibers.7. A fiber ...

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Номер записи: 30
23-01-2014 дата публикации

STABILIZED ULTRA HIGH MOLECULAR WEIGHT POLYOLEFIN FIBER

Номер: US20140023863A1
Автор: Aben Gerardus, Gijsman Pieter, Schneiders Hans, Vlasblom Martin Pieter
Принадлежит: DSM IP ASSETS B.V.

The present invention provides an ultrahigh molecular weight polyolefin fiber coated with a coating composition, wherein the coating composition contains a UV stabilizer, characterized in that the amount of UV stabilizer is between 2 wt % and 80 wt. % compared to the total weight of the coating composition based on solids. The UV absorber can be selected from the group consisting of hydroxybenzophenones, hydroxyphenylbenzotriazoles, oxalanilides, phenyl esters, benzooxazinones, cyanoacrylates, formamidine, benzylidene malonates and hydroxyphenyl triazines and combinations thereof. Such fibers are particularly useful in ropes and fishing nets. 1. An ultrahigh molecular weight polyolefin fiber coated with a coating composition , wherein the coating composition contains a UV stabilizer , characterized in that the amount of UV stabilizer is between 2 wt % and 80 wt. % compared to the total weight of the coating composition based on solids.2. The high strength fiber according to claim 1 , wherein the UV absorber is capable of absorbing UV radiation in the range of 290 to 400 nm.3. The high strength fiber according to claim wherein the UV absorber is selected from the group consisting of hydroxybenzophenones claim 1 , hydroxyphenylbenzotriazoles claim 1 , oxalanilides claim 1 , phenyl esters claim 1 , benzooxazinones claim 1 , cyanoacrylates claim 1 , formamidine claim 1 , benzylidene malonates and hydroxyphenyl triazines or combinations thereof.4. The high strength fiber according to claim 3 , wherein the UV stabiliser isselected from hydroxybenzotriazoles and hydroxyphenyl triazines.6. The high strength fiber according to claim 1 , which is a high performance polyethylene (HPPE) fiber claim 1 , made of ultrahigh molecular weight polyethylene (UHMWPE) having an intrinsic viscosity of at least 5 dl/g determined in decalin at 135° C.7. The high strength fiber according to claim 1 , wherein the coating comprises a cross-linked silicone polymer as a carrier for the UV ...

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Номер записи: 31
06-02-2014 дата публикации

Cloth and textile product

Номер: US20140038483A1
Автор: Ryo Yasumitsu
Принадлежит: Teijin Frontier Co Ltd

An object is to provide a cloth containing an organic fiber, which is excellent in the oil repellency, dirt-removal property by washing and water-absorbing property, and a textile product produced using the cloth. A means for solution is attaching a specific fluorine-containing polymer to a cloth containing an organic fiber, with a quaternary ammonium salt if desired, and thus making the water-absorbing property in accordance with JIS L1018A method (the instillation method) 60 seconds or less and the oil repellency in accordance with AATCC118-1992 grade 4 or higher.

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Номер записи: 32
13-02-2014 дата публикации

Barrier Fabrics

Номер: US20140045397A1
Автор: Brabbs Noel Stephen, HUBSCH ERIC ANTOINE, STACHNIK MIECZYSLAW MICHEL
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

A process for manufacturing a nonwoven barrier fabric having a first face and an second opposite face, with the steps of applying a primer composition by vapor or aerosol deposition, to the first face of the fabric to form a layer of the primer composition, wherein the primer composition is essentially free of fluorinated compound, and applying a barrier composition comprising at least one unsaturated fluorinated compound by vapor or aerosol deposition to the layer of primer composition to form at least one, and preferably from one (1) to four (4), more preferably two (2) or three (2), layers of the barrier composition on the layer of primer composition and a fabric obtainable according to the process. 1. A process for manufacturing a nonwoven barrier fabric having a first face and an second opposite face , comprising the steps of:(a) applying a primer composition to the first face of the fabric to form a layer of said primer composition on the first face of the fabric, wherein the primer composition is essentially free of fluorinated compound, and(b) applying a barrier composition comprising at least one unsaturated fluorinated compound, by vapor deposition or aerosol deposition, to the layer of primer composition to form at least one layer of said barrier composition on the layer of primer composition.2. The process of claim 1 , wherein(a) applying the primer compositionis by vapor deposition or aerosol deposition, and(b)applying the barrier composition by vapor deposition or aerosol deposition, to the layer of primer composition to form from to four layers of said barrier composition on the layer of primer composition.3. The process according to or claim 1 , wherein the at least one unsaturated fluorinated compound comprises at least one fluoro(di)acrylate monomer having the general structure of{'br': None, 'sub': 2', '2', 'x', 'y', 'z', 'n', '2n+2−z, '[CH═CRCOO(CH)(Su)](CF),'}wherein n is an integer ranging from 1 to 14, x is an integer independently ranging ...

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Номер записи: 33
13-02-2014 дата публикации

FLAME RETARDANT FABRICS AND METHODS FOR MANUFACTURING THE SAME

Номер: US20140045399A1
Автор: Hensley Malcolm H.
Принадлежит: MATCHMASTER DYEING & FINISHING, INC.

Embodiments of the present invention use melamine-based resins as a pretreatment on fabrics and fabric blends in combination with phosphorus-based flame retardants to improve flame retardant performance, durability, and further promote char formation in a combustion zone of the fabric. 1. A flame retardant fabric produced by a process comprising:applying a melamine-based compound to a fabric;applying a phosphorous-based compound to the fabric; andfixing the melamine-based compound and phosphorous-based compound as a flame retardant in the fabric.2. The fabric of claim 1 , wherein applying the melamine-based compound to the fabric further comprises padding the melamine-based compound onto the fabric.3. The fabric of claim 2 , wherein padding the melamine-based compound onto the fabric further comprises:applying a melamine-based solution to the fabric; andpressing the melamine-based solution onto fabric.4. The fabric of claim 1 , wherein applying the melamine-based compound to the fabric further comprises curing the fabric with heat at oven temperatures greater than approximately 300° F.5. The fabric of claim 4 , wherein curing with heat further comprises heating the fabric to a temperature of greater than approximately 300° F.6. The fabric of claim 5 , wherein curing with heat further comprises exposing the fabric to the heat for more than approximately 20 seconds.7. The fabric of claim 1 , wherein the melamine-based compound further comprises trimethoxymethyl melamine.8. The fabric of claim 1 , wherein the melamine-based compound further comprises hexamethoxymethyl melamine.9. The fabric of claim 1 , wherein applying the phosphorous-based compound further comprises padding the phosphorous-based compound onto the fabric.10. The fabric of claim 9 , wherein padding the phosphorous-based compound onto the fabric further comprises:applying a phosphorous-based aqueous solution to the fabric, wherein the phosphorous-based aqueous solution includes the phosphorous-based ...

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Номер записи: 34
20-02-2014 дата публикации

Method of Modifying a Fiber with a Particulate Through a Coupling Agent

Номер: US20140050923A1
Автор: Jensen Robert E., McKnight Stephen H., Orlicki Joshua A.
Принадлежит: U.S. GOVERNMENT AS REPRESENTED BY THE SECRETAEY OF THE ARMY

An article is provided that includes a polymeric fiber that has an excess number of surface active reactive moieties relative to the number of surface reactive moieties found on the fiber in a native state. A particle is bonded covalently to the fiber through an intermediate coupling agent. Multiple particles can be covalently bonded to the fiber, the multiple particles can be bonded uniformly or asymmetrically around the fiber diameter. A process for modifying a fiber includes creating surface activated reactive moieties thereon. The activated fiber is then exposed to a liquid solution containing a coupling agent to form a covalent bond. The coupling agent is also reacted with a particle in a liquid solution to form a covalent bond between the coupling agent and the particle. The coupling agent is covalently bonded to either a particle and then bonded to the fiber, or vice versa. 1. An article comprising:a polymeric fiber having in a native state a number of surface reactive moieties, said fiber being activated to have a plurality of surface activated reactive moieties, said plurality of reactive moieties being greater than the number of native surface reactive moieties;a particle; anda coupling agent intermediate between said particle and said fiber, said coupling agent forming a first covalent bond to one of said plurality of surface activated reactive moieties and a second covalent bond to said particle.2. The article of wherein said polymeric fiber is selected from a group consisting of: polyamides claim 1 , polyolefins claim 1 , polyesters claim 1 , block copolymers claim 1 , styrene butadiene copolymers claim 1 , mixed olefin copolymers claim 1 , polycarbonates claim 1 , polystyrene claim 1 , fluoropolymers claim 1 , polyvinyls claim 1 , polyurethanes claim 1 , polysiloxanes; polycarbonate/polydimethyl siloxane copolymers claim 1 , poly p(-phenylenebenzobisoxazole) claim 1 , carbon fibers claim 1 , include silk claim 1 , cellulose claim 1 , wool claim 1 , ...

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Номер записи: 35
20-02-2014 дата публикации

FIBERS HAVING IMPROVED COLOR FASTNESS AND FIBROUS FORMED BODY CONSTITUTED THEREOF

Номер: US20140051314A1
Автор: Katsuya Masahito, Suzuki Tomoaki
Принадлежит:

A subject of the invention is to provide a fiber and a fibrous formed body, particularly, a nonwoven fabric all having an exceptional color fastness and high liquid absorption properties and high durable hydrophilic properties. This is attained by a fiber essentially based on at least one kind of thermoplastic resin, wherein a fiber treating agent containing component (A) to (D) described below is attached to the fiber, with specific ratio of each of component (A) to (D), wherein (A) is an alkyl phosphate metal salt in which the number of carbons of an alkyl group is less than 10; (B) is a trialkylglycine derivative; (C) is a hydroxycarboxylic acid; and (D) is an alkyl phosphate metal salt in which the number of carbons of alkyl group is in the range of 10 to 14. 1. A fiber essentially based on at least one kind of thermoplastic resin , wherein a fiber treating agent containing component (A) , component (B) , component (C) and component (D) described below is attached to the fiber , a component ratio of each of component (A) , component (B) and component (C) is in the range of 3% by mass or more to less than 10% by mass and a component ratio of component (D) is in the range of 40 to 60% by mass , based on an effective component in the fiber treating agent , and the component ratio (% by mass) of component (A) and the component ratio (% by mass) of component (C) satisfy a relationship: component (C)≦component (A);component (A): an alkyl phosphate metal salt in which the number of carbons of an alkyl group is less than 10;component (B): a trialkylglycine derivative;component (C): a hydroxycarboxylic acid; andcomponent (D): an alkyl phosphate metal salt in which the number of carbons of an alkyl group is in the range of 10 to 14.2. The fiber according to claim 1 , wherein the fiber treating agent further contains component (E) described below in the range of 10 to 20% by mass and component (F) described below in the range of 15 to 25% by mass claim 1 , in terms of the ...

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Номер записи: 36
27-03-2014 дата публикации

Silver chloride compositions for deodorization and disinfection

Номер: US20140086970A1
Автор: Thomas D. White
Принадлежит: SILVER ANTI-BAC LLC

An antimicrobial system including inert carrier particles coated with a silver salt in combination with a primary disinfectant is disclosed. Some aspects relate to a disposable wipe for use in cleaning and disinfecting, the disposable wipe including a antimicrobial system. Other aspects relate to a sprayable disinfectant including a liquid carrier. Inert carrier particles, coated with a silver salt, are dispersed in the liquid carrier with a primary disinfectant. Optional additives including surfactants, dispersants, and stabilizers, may also be added.

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Номер записи: 37
03-01-2019 дата публикации

POLYETHYLENE NET OR FABRIC GRAFTED WITH A PVP HYDROGEL FOR THE ABSORPTION AND RELEASE OF PYRETHROIDS

Номер: US20190000078A1
Автор: Arrigoni Paolo, Starace Giuseppe, Vismara Elena
Принадлежит: SACHIM SRL

Polyethylene support in form of net or fabric, comprising, grafted on the surface of said support, a hydrogel comprising polyvinylpyrrolidone. Method for preparing said support comprising the steps of: immersing the support in a toluene solution (Sol1) containing: ethylene glycol dimethylacrylate (EGDMA) and cumene hydroperoxide (CHP); immersing the support in an aqueous solution (Sol2) containing: FeCl2*4H2O, ascorbic acid and polyvinylpyrrolidone (PVP); washing and drying the support. 1. A polyethylene support in form of a net or fabric , comprising , grafted on the surface of said support , a hydrogel comprising polyvinylpyrrolidone and ethylene glycol dimethylacrylate (EGDMA) , wherein in said hydrogel it is also absorbed at least an active substance of the pyrethroid class.2. The polyethylene support according to claim 1 , wherein said at least active substance is selected from the group consisting of Etofenprox claim 1 , λ-cyhalothrin claim 1 , deltamethrin claim 1 , cypermethrin.3. The polyethylene support according to claim 1 , wherein said support is in a form of a net or fabric.4. The polyethylene support according to claim 1 , wherein said hydrogel claim 1 , compared to polyethylene mass claim 1 , has a ratio between 5% and 10%.5. The polyethylene support according to claim 1 , wherein said polyethylene support is configured to release said at least active substance in the environment and in that said release time interval is determined according to the hydrogel quantity and the quantity of active substance absorbed for surface unit.6. A method for preparing a polyethylene support in form of a net or fabric claim 1 , according to claim 1 , said method is comprising the following steps:a) immersing the PE support in a toluene solution (Sol1) containing: ethylene glycol dimethylacrylate (EGDMA) and cumene hydroperoxide (CHP);b) immersing the support in an aqueous solution (Sol2) containing: FeCl2*4H2O, ascorbic acid and polyvinylpyrrolidone (PVP);c) washing ...

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Номер записи: 38
04-01-2018 дата публикации

WATER-PERMEABILITY-IMPARTING AGENT, WATER-PERMEABLE FIBER, NON-WOVEN FABRIC, AND WATER-ABSORBING ARTICLE

Номер: US20180000979A1
Автор: SEKIFUJI Masayoshi, WAKAHARA Yoshiyuki
Принадлежит: SANYO CHEMICAL INDUSTRIES, LTD.

A water permeability-imparting agent containing an alkylene oxide adduct (A) of a polyvalent active hydrogen compound represented by Formula (1): 1. A water permeability-imparting agent comprising: {'br': None, 'sup': '1', 'sub': m', '2', '2', 'n, 'R—[O(AO)—(CHCHO)—H]\u2003\u2003(1)'}, 'an alkylene oxide adduct (A) of a polyvalent active hydrogen compound represented by Formula (1){'sup': 1', '1, 'sub': 2', '2, 'wherein R represents a residue, after removal of all active hydrogen, of the polyvalent active hydrogen compound; AO represents a C2 to C4 alkyleneoxy group; m represents an average addition mole number of AO and is a number of 4 to 50; n represents an average addition mole number of CHCHO; and 1 represents a valence and is an integer of 3 to 6,'}{'sup': '1', 'sub': 2', '2, 'an average addition mole number ratio between AO and CHCHO in Formula (1), n/m, being 0 to 0.5.'}2. The water permeability-imparting agent according to claim 1 ,wherein in Formula (1), n is a number of 0 to 15.3. The water permeability-imparting agent according to claim 1 ,{'sup': 3', '1/2, 'wherein the alkylene oxide adduct (A) of a polyvalent active hydrogen compound represented by Formula (1) has a solubility parameter of 8.5 to 9.5 (cal/cm).'}4. The water permeability-imparting agent according to claim 1 ,wherein the polyvalent active hydrogen compound is glycerol, trimethylolpropane, pentaerythritol, sorbitan, sorbitol, glutamic acid, castor oil, or hardened castor oil.5. The water permeability-imparting agent according to claim 1 ,wherein the alkylene oxide adduct (A) of a polyvalent active hydrogen compound represented by Formula (1) is contained in an amount of 10 to 90% by weight based on the weight of the water permeability-imparting agent.6. The water permeability-imparting agent according to claim 1 , further comprising:an anionic surfactant (B); and/ora nonionic surfactant (C) other than the alkylene oxide adduct (A) of a polyvalent active hydrogen compound represented by ...

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Номер записи: 39
05-01-2017 дата публикации

HYDROGELLING FIBERS AND FIBER STRUCTURES

Номер: US20170002511A1
Автор: Duncker-Rakow Samuel, Krampfl Katharina, Schlesselmann Bernd
Принадлежит:

A method for producing hydrogelling fibers or fiber structures, involving tempering fibers or fiber structures composed of a first fiber raw material comprising water-soluble polyvinyl alcohol and/or water-soluble polyvinyl alcohol copolymer for a predetermined tempering duration at a predetermined tempering temperature that is greater than a glass transition temperature and/or less than a melting temperature of the first fiber raw material used, such that the fibers are cross-linked, wherein the fibers or fiber structures are provided with an acid catalyst before the tempering. 1: A method for producing fibers or fibrous structures , configured to be hydrogelling , in which the method comprising:tempering one or more fibers or fibrous structures of a first fiber raw material, the first fiber raw material comprising water-soluble polyvinyl alcohol and/or water-soluble polyvinyl alcohol copolymer, for a predetermined tempering time at a predetermined tempering temperature, the predetermined tempering temperature being higher than a glass transition temperature and/or lower than a melting temperature of the first fiber raw material that is used, so that the one or more fibers are cross-linked,wherein the one or more fibers or fibrous structures comprise an acid catalyst, provided prior to tempering.2: The method of claim 1 , wherein the acid catalyst is a Lewis acid and/or a protonic acid.3: The method of claim 2 , wherein the protonic acid is present and comprises acetic acid claim 2 , formic acid claim 2 , propionic acid claim 2 , citric acid claim 2 , benzoic acid claim 2 , para-toluenesulfonic acid claim 2 , or a mixture of two or more of any of these claim 2 ,and/orwherein the Lewis acid is present and comprises a divalent metal ion, a trivalent metal ion, or a combination of two or more of any of these.4: The method of claim 1 , comprising:providing the fibers or fibrous structures of the first fiber raw material with the acid catalyst using a solution or ...

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Номер записи: 40
04-01-2018 дата публикации

Graphitic nanocomposites in solid state matrices and methods for making same

Номер: US20180002499A1
Автор: Alexander Wang, Kang-Shyang Liao, Seamus Curran
Принадлежит: UNIVERSITY OF HOUSTON SYSTEM

A composition and method for fabricating graphitic nanocomposites in solid state matrices is presented. The process for fabricating graphitic nanocomposites in solid state matrices may include selecting one or a mixture of specific graphitic nanomaterials. The graphitic nanomaterial(s) may be functionalizing with a moiety similar to the building blocks of the solid state matrices. The functionalized graphitic nanomaterials are mixed with the building blocks of the solid state matrices. The mixture may be cured, which causes in situ formation of the sol-gel solid state matrices that entraps and/or covalently links with the graphitic nanomaterials during the network growing process. This process allows the nanomaterials to be introduced into the matrices homogeneously without forming large aggregations.

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Номер записи: 41
04-01-2018 дата публикации

Flame retardant treating agent for kapok-fiber or kapok-nonwoven fabric

Номер: US20180002548A1
Автор: Da Som YANG, Oh Deok KWON, Won Jin Seo, Won Suk CHAE
Принадлежит: Hyundai Motor Co

Provided herein is a flame retardant agent that is useful for treating kapok-fiber or kapok-nonwoven fabric. Kapok-fiber or kapok-nonwoven fabric when treated with the flame retardant agent is capable of reducing the impact of fire and providing flame retardancy. The flame retardant treated kapok-fiber or kapok-nonwoven fabric has desired properties including acid resistance, light resistance, absence of stickiness, and absence of a glaucous appearance. Thus, the flame retardant treating agent is suitable for use with materials used in vehicles, clothes, bedclothes, and the like.

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Номер записи: 42
02-01-2020 дата публикации

Cellulose fibers, cellulose fiber-containing composition, cellulose fiber dispersion, and method for producing cellulose fibers

Номер: US20200002883A1
Автор: Ikue SUGIYAMA, Mengchen Zhao, Yuichi Noguchi, Yusuke Todoroki
Принадлежит: Oji Holdings Corp

It is an object of the present invention to provide ultrafine cellulose fibers capable of exhibiting favorable dispersibility even in an organic solvent. The present invention relates to cellulose fibers having a fiber width of 1000 nm or less and having phosphoric acid groups or phosphoric acid group-derived substituents, wherein the content of the phosphoric acid groups or phosphoric acid group-derived substituents is 0.5 mmol/g or more, and the supernatant yield measured by an measurement method (a) is 70% or less.

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Номер записи: 43
07-01-2021 дата публикации

METHOD FOR SPLITTING COLLAR OR SLEEVE

Номер: US20210002818A1
Автор: Zeng Xianhua
Принадлежит:

Disclosed is a method for splitting a collar or a sleeve. Using nylon as a connecting thread guarantees the strength requirement of the connecting thread in a production process of a to-be-split semi-finished product and can dissolve the nylon via a splitting agent to split the collar or the sleeve. In the splitting agent, formic acid can dissolve the nylon and has no adverse effect to the collar and the sleeve; and a fog inhibitor can inhibit volatilization of the formic acid, so that the formic acid is acted on the nylon more effectively thus improving the utilization rate of the formic acid. The splitting agent is employed to directly act on a connecting thread of the collar or the sleeve, thus operation is convenient; and the connecting thread can be dissolved provided that the splitting agent contacts it for 1-2 s, thus splitting efficiency is high. 1. A method for splitting a collar or a sleeve , comprising the following steps:providing a to-be-split semi-finished product, wherein the to-be-split semi-finished product comprises a to-be-split semi-finished collar or a to-be-split semi-finished sleeve, a connecting thread of the collar in the to-be-split semi-finished collar is made of nylon, a connecting thread of a sleeve in the to-be-split semi-finished sleeve is made of the nylon, and materials of the collar and the sleeve independently comprise cotton, polyester or polyester-cotton blend;providing a splitting agent, wherein the splitting agent comprises formic acid and a fog inhibitor; andcontacting the splitting agent with a connecting thread of the to-be-split semi-finished product to split the collar or the sleeve in the to-be-split semi-finished product.2. The method according to claim 1 , wherein a mass ratio of the formic acid to the fog inhibitor in the splitting agent is (97-99):(1-3).3. The method according to claim 1 , wherein the fog inhibitor comprises fatty alcohol-polyoxyethylene ether claim 1 , sodium dodecyl sulfate or 1 claim 1 ,4- ...

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Номер записи: 44
07-01-2021 дата публикации

FIBER MATERIAL FOR CEMENT REINFORCEMENT

Номер: US20210002819A1
Автор: DEI Takeya, Okamura Shuhei, Shimada Shintaro, TERAOKA Akira
Принадлежит: TEIJIN LIMITED

Provided is a fiber material for cement reinforcement, configured such that a resin A containing an isocyanate compound as a constituent component is present inside a fiber bundled body, and a resin B containing an epoxy resin as a constituent component is present on a surface of the fiber bundled body. Further, it is preferable that the resin A contains a polyol or an epoxy compound as a constituent component in addition to the isocyanate compound, the resin B contains an acrylic-modified epoxy resin or a bisphenol-A epoxy resin as a main component, the fiber bundled body has a tensile strength of 7 cN/dtex or more, and the fiber bundled body includes 50 to 3,000 single fibers. The invention is also addressed to a concrete or mortar molded article using the above fiber material for reinforcement. 1. A concrete or mortar formed body , characterized in that the formed body comprises a fiber material for cement reinforcement ,wherein a resin A containing an isocyanate compound as a constituent component is present inside a fiber bundled body, and a resin B containing an epoxy resin as a constituent component is present on a surface of the fiber bundled body.2. The concrete or mortar formed body according to claim 1 ,wherein the resin A contains an epoxy compound as a constituent component in addition to the isocyanate compound.3. The concrete or mortar formed body according to claim 1 ,wherein the resin B contains an acrylic-modified epoxy resin or a bisphenol-A epoxy resin as a main component.4. The concrete or mortar formed body according to claim 1 ,wherein the isocyanate compound in the resin A is a blocked isocyanate.5. The concrete or mortar formed body according to claim 1 ,wherein the fiber bundled body has a tensile strength of 7 cN/dtex or more.6. The concrete or mortar formed body according to claim 1 ,wherein the fiber bundled body includes 50 to 3,000 single fibers.7. The concrete or mortar formed body according to claim 2 ,wherein the resin B contains an ...

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Номер записи: 45
07-01-2021 дата публикации

CARBON FIBER PRECURSOR TREATMENT AGENT AND CARBON FIBER PRECURSOR

Номер: US20210002820A1
Автор: MAEDA Motoki, OSHIMA Keiichiro, Suzuki Yohei
Принадлежит:

A carbon fiber precursor treatment agent contains a smoothing agent that includes an amino-modified silicone, at least one onium salt selected from the group consisting of organic sulfuric acid phosphonium salts, organic sulfonic acid phosphonium salts, quaternary ammonium salts of an organic sulfuric acid having an alkyl group with not less than 3 carbon atoms in the molecule, and quaternary ammonium salts of an organic sulfonic acid having an alkyl group with not less than 3 carbon atoms in the molecule, and a nonionic surfactant. 1. A carbon fiber precursor treatment agent comprising:a smoothing agent including an amino-modified silicon;at least one onium salt selected from the group consisting of organic sulfuric acid phosphonium salts, organic sulfonic acid phosphonium salts, quaternary ammonium salts of an organic sulfuric acid having an alkyl group with not less than 3 carbon atoms in the molecule, and quaternary ammonium salts of an organic sulfonic acid having an alkyl group with not less than 3 carbon atoms in the molecule; anda nonionic surfactant.2. The carbon fiber precursor treatment agent according to claim 1 , wherein the onium salt includes at least one selected from the group consisting of organic sulfuric acid phosphonium salts and organic sulfonic acid phosphonium salts.3. The carbon fiber precursor treatment agent according to claim 2 , wherein the onium salt includes at least one selected from the group consisting of organic sulfuric acid phosphonium salts in which all substituents bonded to the phosphorus atom in the molecule are alkyl groups with not less than 3 carbon atoms and organic sulfonic acid phosphonium salts in which all substituents bonded to the phosphorus atom in the molecule are alkyl groups with not less than 3 carbon atoms.4. The carbon fiber precursor treatment agent according to claim 1 , wherein the smoothing agent includes an amino-modified silicone and a polyether-modified silicone.5. The carbon fiber precursor treatment ...

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Номер записи: 46
03-01-2019 дата публикации

ELECTRET WEBS WITH CHARGE-ENHANCING ADDITIVES

Номер: US20190003112A1
Автор: Li Fuming B., Schultz Nathan E., Sebastian John M., Volp Kelly A.
Принадлежит:

Electret webs include a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additive is a substituted benzotriazole phenolate salt or a combination of substituted benzotriazole phenolate salts. The electret webs may be a non-woven fibrous web or a film. The electret webs are suitable for use as filter media. 1. An electret web comprising:a thermoplastic resin; anda charge-enhancing additive comprising at least one substituted benzotriazole phenolate salt.2. The electret web of claim 1 , wherein the web comprises a non-woven fibrous web.3. The electret web of claim 1 , wherein the web comprises a film.5. The electret web of claim 4 , wherein n=1 and M comprises lithium claim 4 , sodium claim 4 , or potassium.6. The electret web of claim 4 , wherein Rcomprises a hydrogen atom and Ris an alkyl group with 1-20 carbon atoms.7. The electret web of claim 4 , wherein Rcomprises:an alkyl, substituted alkyl, or alkenyl group with 1-20 carbon atoms; and{'sup': '3', 'Ris an alkyl group with 1-20 carbon atoms.'}8. The electret web of claim 4 , wherein Rcomprises an —O—Rgroup wherein Rcomprises:an alkyl group with 1-20 carbon atoms; oran aryl group; and{'sup': '3', 'Ris an alkyl group with 1-20 carbon atoms.'}9. The electret web of claim 8 , wherein Rcomprises:an alkyl group with 1-6 carbon atoms; oran aryl group comprising a 3-methyl phenyl group, or a 4-methyl phenyl group.11. The electret web of claim 10 , wherein Rcomprises:an alkyl group with 1-6 carbon atoms; oran aryl group comprising a 4-alkyl substituted phenyl group, wherein the alkyl substituted group has 1-6 carbon atoms;{'sup': '10', 'Rcomprises a hydrogen atom.'}13. The electret web of claim 12 , wherein X comprises a —CH— linking group;{'sup': 3', '16, 'Rand R, each comprises an alkyl group with 1-20 carbon atoms; and'}when m=0.5, M is lithium, sodium, or potassium, and when m=1, M is calcium.14. The electret web of claim 12 , wherein X comprises an —NR— linking group where Rcomprises a ...

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Номер записи: 47
12-01-2017 дата публикации

DISINFECTANT COMPOSITION FOR TEXTILE AND RELATED SUBSTRATES, AND METHOD OF TREATING A SUBSTRATE TO PROVIDE DISINFECTING ANTIBACTERIAL, ANTIVIRAL AND ANTIFUNGAL, WASH DURABLE, OPTIONALLY ENHANCED WITH MULTIFUNCTIONAL PROPERTIES

Номер: US20170006876A1
Автор: SWAMY Rohini, SWAMY Sanjeev
Принадлежит:

A disinfectant textile composition having antimicrobial, wash durable, optionally enhanced with multifunctional properties, comprising, 115-. (canceled)16. A method of treating a textile substrate by applying a disinfecting treating composition comprising one , several or all of a quaternary ammonium organosilane compound , and/or silver chloride and/or other types of silver salts , and/or poly-glucosamine , and/or propiconazole , and/or thiabendazole , and/or biocoated silver particles , and/or polyhexamethylene biguanide , using exhaust , padding , coating or spraying process , and subjecting the textile substrate to a heat treatment at a temperature of between 110° C.-180° C. and once again to a heat treatment at a temperature of 110° C.-180° C.17. The method of claim 16 , wherein the substrate claim 16 , is selected from the group consisting of natural or synthetic woven claim 16 , knitted claim 16 , crocheted claim 16 , bonded or non woven textile.18. The method of claim 16 , wherein the textile substrate is a yarn which is spun claim 16 , electrospun claim 16 , drawn or extruded claim 16 , or a natural fabric which is at least one selected from the group consisting of wool claim 16 , cotton claim 16 , silk linen claim 16 , hemp claim 16 , ramie and jute claim 16 , or a synthetic fabric which is at least one selected from the group of rayon claim 16 , nylon claim 16 , non-acrylic olefin claim 16 , acrylic polyester claim 16 , PTFE claim 16 , PP claim 16 , PPE claim 16 , carbon fiber claim 16 , vinyon claim 16 , saran claim 16 , spandex claim 16 , vinalon claim 16 , aramids claim 16 , modal claim 16 , sulfar claim 16 , polybenzimidazole fibre claim 16 , PLA claim 16 , lyocell claim 16 , orlon claim 16 , vectran and zylon acrylonitrile.19. The method of claim 18 , wherein the fabric or yarn is blended.20. The method of claim 16 , wherein the disinfecting treating composition is used in a concentration range of between 0.1 to 10% claim 16 , in particular 0.1 to 4 ...

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Номер записи: 48
12-01-2017 дата публикации

A COMPOSITION, A METHOD FOR PREPARING SAID COMPOSITION, A METHOD FOR PREPARING A RIGIDIFIED FABRIC, THE RIGIDIFIED FABRIC SO OBTAINED, A FILTRATION DEVICE, METHODS FOR THE MANUFACTURE OF THE FILTRATION DEVICE, INSTALLATION, PROCESS AND USE OF SAID FILTRATION DEVICE FOR THE FILTRATION OF A LIQUID METAL OR AN ALLOY THEREOF

Номер: US20170008075A1
Автор: GOUIN MARCEL, Lacasse Maurice
Принадлежит:

A composition for preparing a rigidified fabric made of heat resistant fibers or threads of heat resistant fibers, preferably of woven threads made of heat resistant fibers, said composition comprising a mixture of a product A and a product B, the product A being obtained by polymerisation of carbohydrate units, natural or synthetic, preferably a saccharide, and more preferably a sugar such as glucose, fructose, galactose, sucrose, maltose, lactose, etc.; and the product B consisting of at least one additive such as a binding agent. A method for preparing said composition, a method for preparing a rigidified fabric of heat resistant fibers, the method for the manufacture of filtering devices, filtering devices so obtained, their use for the filtering of metal, and installation and process involving said filtering devices. 1. A composition for preparing a rigidified fabric made of heat resistant fibers or threads of heat resistant fibers , the heat resistant fibers being glass fibers , silica fibers or a mixture thereof , the composition comprising a mixture of a product A and a product B:the product A being obtained by polymerisation of saccharide units; andthe product B consisting of at least one inorganic colloidal binding agent.2. (canceled)3. The composition of claim 1 , wherein the saccharide units are selected from the group consisting of glucose claim 1 , fructose claim 1 , galactose claim 1 , sucrose claim 1 , maltose claim 1 , and lactose.4. A composition for preparing a rigidified fabric made of heat resistant fibers or made of threads of heat resistant fibers claim 1 , the heat resistant fibers being glass fibers claim 1 , silica fibers or a mixture thereof claim 1 , the composition comprising a mixture of a product A and a product B; sucrose,', 'water, and', 'optionally at least one additive selected from the group consisting of acids, inorganic wetting agents, and acid phosphate adhesives; and, 'the product A being obtained by caramelization of a ...

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Номер записи: 49
27-01-2022 дата публикации

Method of delivering an extract

Номер: US20220023580A1
Автор: John Sweeney
Принадлежит: Individual

A method of delivering liquid or solid extracts to a person is described. The method includes providing the extract to an inner surface of a face covering, such as a face mask, gator, or bandana. In certain embodiments, a reservoir or pad is provided to the inner surface to retain the extract. Once the person placed the face covering on their face, the extract vaporizes, providing a continuous flow of the extract to the person. The extract can be an extract of cannabis or an extract of hemp which contains THC or CBD, an extract of tobacco, an aromatherapy oil, or a pharmaceutical.

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Номер записи: 50
12-01-2017 дата публикации

Fabric with surface cooling function and preparation method therefor

Номер: US20170009396A1
Автор: Allan Chan, Haozhong Xin, HONG Hu, Xuechang ZHOU, Yi Li, Zhilu Liu, Zijian Zheng
Принадлежит: Hong Kong Research Institute of Textiles and Apparel Ltd

The present application provides a type of fabric with a surface cooling function and a preparation method therefor. The preparation method comprises the following steps: S1. using a surface cooling material to generate a polymer-modified surface cooling material by in-situ polymerization; S2. dispersing the polymer-modified surface cooling material in a finishing solvent to obtain a functionalized fabric finishing solution; and S3. absorbing the functionalized fabric finishing solution into the fabric and then finishing the fabric with the polymer-modified surface cooling material by thermal treatment, so as to obtain the fabric with the surface cooling function. The fabric with the surface cooling function in the present application feels good and is breathable. The solution of the preparation method for the fabric with the surface cooling function in the present application is simple and feasible and applicable to large-scale production.

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Номер записи: 51
27-01-2022 дата публикации

Toy With Antimicrobial Properties and Method for Producing Same

Номер: US20220025573A1
Автор: Chan Jesse, Matheny Mark C.
Принадлежит:

The toy product of the present invention incorporates an antimicrobial agent that is introduced during the manufacturing process, to render the resultant product hypoallergenic and resistant to stains and odors during use, even after repeated washings. 1. A children's plush toy product having antimicrobial properties in which an antimicrobial agent is introduced during the fabrication of such a toy product , thereby rendering it resistant to stains and odors during use , even after repeated washings , wherein the antimicrobial agent could be one or more composition selected from the group consisting of silver nitrate , pyrithione zinc , and 3-(trimethoxysilyl) propyldimethyloctadecy ammonium chloride.2. The toy product of claim 1 , wherein the antimicrobial agent is silver nitrate.3. The toy product of claim 2 , wherein the antimicrobial agent is silver nitrate admixed with alkyl (50% C12 claim 2 , 30% C14 claim 2 , 17% C16 claim 2 , 3% C18) dimethyl benzyl ammonium chloride4. The toy product of wherein said group further includes cupric ion claim 1 , zinc oxide claim 1 , dimethyl distearylammonium chloride claim 1 , and polyhexamethylene guanidine hydrochloride and phosphate.5. The toy product of claim 1 , wherein the concentration of such antimicrobial agent is between 0.2% and 10%.6. The toy product of claim 1 , wherein said toy product is a plush animal.7Staphylococcus aureusKlebsiella pneumonia.. The toy product of claim 1 , wherein said toy product demonstrates at least a 97% reduction against both and8. The toy product of claim 1 , wherein said toy product retains its antimicrobial properties after at least 10 washings.9. A method for manufacturing a children's plush toy product having antimicrobial properties said method comprising the steps of applying an antimicrobial agent to the yarns used in creating such a plush toy product before fabricating such toy product.10. The method of wherein the antimicrobial agent is first added to a tank and mixed with ...

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Номер записи: 52
08-01-2015 дата публикации

Sponge-Like Polymeric Adsorption Material

Номер: US20150011387A1
Автор: Jianmei Lu
Принадлежит: SUZHOU UNIVERSITY

A sponge-like polymeric adsorption material prepare by a process including: preparing a linear polymer yarn from a linear polymer via melt-blow spinning, treating the linear polymer yarn with a crosslinking agent and a porogen agent; heating the treated linear polymer yarn at 130 to 150° C. for 25 to 35 seconds to obtain a fibrous polymeric adsorption material; and weaving the fibrous polymeric adsorption material to obtain the sponge-like polymeric adsorption material. The linear polymer has a molecular weight of 15,000 to 20,000 g/mol. The fibrous polymeric adsorption material includes fibers with a diameter of 4 to 6 microns. The crosslinking agent is in an amount of 1 to 3 weight % of the linear polymer. The crosslinking agent is a diacrylate ester compound having Formula J1, J2 or J3. The porogen agent is in an amount of about 1 weight % of the linear polymer. The sponge-like polymeric adsorption material has a thickness of 15-20 mm and a density of 600-720 g/L. The linear polymer has a molecular weight of 15,000 to 20,000 g/mol.

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Номер записи: 53
09-01-2020 дата публикации

Gypsum Panels, Mats Therefor, and Methods

Номер: US20200009610A1
Автор: Bradford Rochelle F., Teng Yi-Hsien Harry
Принадлежит:

Methods of making gypsum panels, fiberglass mats, and associated gypsum panels and building sheathing systems are provided. In one aspect, a method of making a gypsum panel includes depositing an aqueous liquid containing a wetting agent onto a fiberglass mat, such that the aqueous liquid penetrates an entire thickness of the fiberglass mat, and depositing a gypsum slurry onto the fiberglass mat onto which the aqueous liquid has been deposited, such that the gypsum slurry penetrates at least a portion of the fiberglass mat. In another aspect, a method of making a gypsum panel includes depositing an aqueous liquid containing a wetting agent onto a fiberglass mat, and depositing a gypsum slurry onto the fiberglass mat onto which the aqueous liquid has been deposited, prior to drying of the aqueous liquid, such that the gypsum slurry penetrates at least a portion of the fiberglass mat. 1. A gypsum panel , comprising:a gypsum core having a first surface and a second surface opposite the first surface;a first fiberglass mat having a first surface associated with the first surface of the gypsum core, such that gypsum of the gypsum core penetrates at least a portion of the first fiberglass mat; anda wetting agent deposited across an entire thickness of the first fiberglass mat, wherein the wetting agent is deposited onto the first fiberglass mat in an uncoated state, such that the wetting agent penetrates the entire thickness of the first fiberglass mat.2. The gypsum panel of claim 1 , wherein the wetting agent is a surfactant.3. The gypsum panel of claim 2 , wherein the surfactant is selected from a group consisting of multifunctional agents comprising acetylenic chemistry claim 2 , ethoxylated low-foam agents claim 2 , siloxane-based surfactants claim 2 , and nonionic superwetting and coalescing surfactants.4. The gypsum panel of claim 2 , wherein the surfactant has a boiling point of 200° C. or lower.5. The gypsum panel of claim 2 , wherein the surfactant has a boiling ...

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Номер записи: 54
08-01-2015 дата публикации

Ketoxime- and amide-functionalized nanomaterials

Номер: US20150011794A1
Автор: David Huabin Wang, Loon-Seng Tan
Принадлежит: US Air Force

Ketoxime- and amide-functionalized nanomaterials. The nanomaterials including a nanomaterial comprising a carbon nanotube or a carbon nanofiber. At least one ketoxime group coupled to a first location on the nanomaterial, and at least one amide group coupled to a second location on the nanomaterial.

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Номер записи: 55
11-01-2018 дата публикации

Active apparel and fabric and coverings

Номер: US20180010264A1
Автор: David A. Gray, Mark A. Litman
Принадлежит: Individual

A fabric delivers active ingredients to a surface when the fabric includes a moist-vapor porous combination of fabric materials, and the fabric comprises at least 0.5% by total weight of at least one layer of the fabric of a superabsorbent polymer fiber. The superabsorbent polymer fiber contains an absorbed aqueous reservoir of an aqueous solution carrying the active ingredients. The superabsorbent fiber has a coating on its surface of an aqueous penetrable layer through which a liquid in the absorbed aqueous reservoir can migrate or flow, carrying the active ingredients onto an exposed surface of the superabsorbent polymer fiber, so that the active ingredients on the surface of the superabsorbent polymer can react or interact with an environment in contact with the active ingredients on the superabsorbent polymer fiber surface.

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Номер записи: 56
09-01-2020 дата публикации

OLEOPHOBIC COATINGS AND WIPES AND APPLICATORS USED TO PRODUCE THEM

Номер: US20200010688A1
Автор: Haghdoost Atieh, Kargar Mehdi, Motallebi Shahrokh, Movassat Meisam
Принадлежит:

Certain embodiments described herein are directed to wipes and coating materials that can be used to provide an oleophobic surface coating on one or more surfaces of an article. In some examples, the wipe may retain the coating material and can transfer at least some of the coating material to a surface where it can be heat cured to provide the oleophobic coating. In some instances, the wipe can provide an oleophobic surface coating with easy-to-clean performance for at least one cycle and up to ten cycles. 1. A wipe comprising a carrier material and a coating material retained by the carrier material , wherein the carrier material can transfer at least some of the coating material from the carrier material to a contacted surface , wherein the coating material provides an oleophobic surface coating on the contacted surface , and wherein the oleophobic surface coating provides easy-to-clean performance in a cleanability test for at least a single cycle and less than ten cycles and does not off-gas any hazardous compounds when the oleophobic surface coating is heated to a temperature of 350 degree Celsius.2. The wipe of claim 1 , wherein the carrier material comprises a woven or nonwoven web material.3. The wipe of claim 1 , wherein the carrier material comprises a blend of natural pulp and/or man-made fibers.4. The wipe of claim 3 , wherein the pulp component of the wipe comprises natural cellulosic fibers claim 3 , cotton claim 3 , wood fibers claim 3 , softwood paper making pulp claim 3 , Hardwood pulp and non-wood pulp.5. The wipe of claim 2 , wherein the nonwoven web material comprises wood pulp and man-made fibers.6. The wipe of claim 5 , wherein the nonwoven web material comprises man-made fibers and wherein the man-made fibers comprise cellulosic fibers claim 5 , cellulose acetate claim 5 , polyester claim 5 , nylon and polypropylene fibers.7. The wipe of claim 1 , wherein the coating material comprises an organofunctional silane system.8. The wipe of claim 1 ...

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Номер записи: 57
09-01-2020 дата публикации

COATING AGENT COMPOSITION CONTAINING PVC AND PLASTICIZING COMPONENTS

Номер: US20200010713A1
Автор: Grimm Axel, MORGENSTERN Herbert, PFEIFFER Matthias
Принадлежит:

A coating composition comprising 113-. (canceled)15. The coating composition according to claim 14 , wherein the proportion of one or more compounds of the formula (I) is 5 to 150 phr.16. The coating composition according to claim 14 , wherein the proportion of one or more compounds having plasticizing properties is 5 to 150 phr.17. The coating composition according to claim 14 , wherein the proportion of one or more compounds of the formula (IV) is 0.1 to 10 phr.18. The coating composition according to claim 14 , wherein a compound of the formula (I) is di(2-ethylhexyl) terephthalate claim 14 ,20. The coating composition according to claim 14 , wherein one or more compounds having plasticizing properties are one or more dibenzoates and the dibenzoates are selected from the group consisting of diethylene glycol dibenzoate claim 14 , triethylene glycol dibenzoate claim 14 , polyethylene glycol dibenzoate and dipropylene glycol dibenzoate.21. The coating composition according to claim 14 , wherein the coating composition comprises one or more isocyanurates distinct from those of formula (IV).22. The coating composition according to claim 14 , wherein the coating composition comprises one or more polymers distinct from polyvinyl chloride.23. A process for producing a coating composition according to claim 14 , comprising the following steps:a. suspending polyvinyl chloride in one or more compounds of formula (I),b. adding one or more compounds of formula (IV) to the suspension obtained in step a.,{'b': '14', 'wherein one or more of the compounds recited under claim c) having plasticizing properties may be added in step a., or subsequent to step a. and prior to step b., in step b., or subsequent to step b., or at any desired times.'}24. A process for coating fabric fibers or fabric claim 14 , wherein one or more sides of the fabric fibers or of the fabric are contacted with the coating composition from .25. The process according to claim 24 , wherein the fabric is ...

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Номер записи: 58
15-01-2015 дата публикации

Composites comprising collagen extracted from sarcophyton sp. coral

Номер: US20150013299A1
Автор: Aviad Sason-Levi, Dafna Benayahu, Mirit Sharabi, Rami Haj-Ali, Yehuda Benayahu
Принадлежит: Ramot at Tel Aviv University Ltd

Isolated composites are disclosed comprising collagen fibers isolated from a Sarcophyton sp. coral. An exemplary composite comprises as a first component a bundle of collagen fibers, the collagen fibers being isolated from a Sarcophyton sp. coral, and a second component selected from the group consisting of a polysaccharide, a polypeptide, polylipid, a synthetic polymer, a metal and a mineral, wherein the bundle of collagen fibers comprise woven fibers, twisted fibers, braided fibers, knitted fibers, tied fibers, or sutured fibers. Uses thereof and method of generating are also disclosed.

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Номер записи: 59
15-01-2015 дата публикации

NOVEL WICKING FABRIC AND CLOTHING

Номер: US20150017855A1
Автор: Guerra Francisco, Hatfield Lesley
Принадлежит:

A fabric and method of making is provided whereby a sugar alcohol is disposed on wicking fabric to increase moisture wicking characteristics. 1. A fabric for use in wicking clothing comprising:fabric strands having micropores formed thereon; anda sugar alcohol disposed on said fabric strands.2. The fabric of wherein said sugar alcohol is sorbitol.3. The fabric of exhibiting an increase of 10-80% of measured overall liquid moisture management capability versus fabric not having said disposed sugar alcohol.5. The method of wherein said sugar alcohol is sorbitol.6. The method of wherein said solvent is aqueous claim 4 , organic claim 4 , or an aqueous organic co-solvent.7. The method of wherein the fabric retains 70-125% wicking property after 15 washings compared to an unlaundered fabric. This application is a non-provisional of, and claims benefit to U.S. Provisional patent application Ser. No. 61/846,168 filed Jul. 15, 2013 the disclosure of which is incorporated herein by reference in its entirety.Wicking fabrics are used to provide clothing articles that are typically subject to wetting. One such area in which wicking clothing is utilized is in athletic clothing and sleep garments for people who suffer from night sweats.The subject invention has discovered a novel composition and method for improved wicking fabrics.In one embodiment, the present invention is a fabric for use in wicking clothing comprising:Sugar alcohol (also known as polyhydric alcohol, polyalcohol, or glycitol have the general formula H(HCHO)H.Sugar alcohols includeMethanol (1-carbon) Glycol (2-carbon) Glycerol (3-carbon) Erythritol (4-carbon) Threitol (4-carbon) Arabitol (5-carbon) Xylitol (5-carbon) Ribitol (5-carbon) Mannitol (6-carbon) Sorbitol (6-carbon) Galactitol (6-carbon) Fucitol (6-carbon) Iditol (6-carbon) Inositol (6-carbon; a cyclic sugar alcohol) Volemitol (7-carbon) Isomalt (12-carbon) Maltitol (12-carbon) Lactitol (12-carbon) Maltotriitol (18-carbon) Maltotetraitol (24-carbon)In ...

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Номер записи: 60
19-01-2017 дата публикации

FIBER CORD FOR REINFORCEMENT AND METHOD FOR PRODUCING THE SAME

Номер: US20170016176A1
Автор: Okamura Shuhei, Shimada Shintaro
Принадлежит: TEIJIN LIMITED

A fiber cord for reinforcement has an adhesive treatment agent attached to a surface thereof and includes, in an inner layer part thereof, two kinds of compounds each having a molecular weight of less than 1,000. The main compound is an aromatic compound or contains an α-dicarboxylic acid component, and the other compound is an aliphatic compound or an alicyclic compound. It is preferable that the adhesive treatment agent is a resorcin-formalin- latex-based adhesive, that the fiber cord includes a twisted synthetic fiber, that the aromatic compound is a heterocyclic compound, that the main compound is located only in the inner layer part of the fiber cord, that a compound having a hexamethylene diisocyanate trimer structure is present, and that no latex is present in the inner layer part of the fiber cord. This fiber cord is produced through a two-stage treatment with a pre-treatment liquid and adhesive treatment liquid. 1. A fiber cord for reinforcement , comprising an adhesive treatment agent attached to a surface thereof , characterized in that the fiber cord includes , in an inner layer part thereof , a compound Ahaving a molecular weight of less than 1 ,000 and a smaller amount of a compound Bthan the compound A , the compound Abeing an aromatic compound or a compound containing an α-dicarboxylic acid component , the compound Bbeing an aliphatic compound or an alicyclic compound.2. The fiber cord for reinforcement according to claim 1 , wherein the adhesive treatment agent is a resorcin-formalin-latex (RFL)-based adhesive.3. The fiber cord for reinforcement according to claim 1 , wherein the fiber cord includes a twisted multifilament fiber.4. The fiber cord for reinforcement according to claim 1 , wherein the fiber cord includes a synthetic fiber.5. The fiber cord for reinforcement according to claim 1 , wherein the aromatic compound is a heterocyclic compound.6. The fiber cord for reinforcement according to claim 1 , wherein the compound Ais located only in ...

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Номер записи: 61
21-01-2016 дата публикации

Liquid (meth)acrylic syrup for impregnating a fibrous substrate and method for the production thereof, method for impregnating a fibrous substrate, and composite material produced after polymerisation of said pre-impregnated substrate

Номер: US20160017138A1
Автор: Pierre Gerard
Принадлежит: Arkema France SA

The invention relates to a liquid (meth)acrylic syrup for impregnating a fibrous substrate. The invention especially relates to a viscous liquid syrup mainly containing methacrylic or acrylic components. The invention also relates to a method for producing such a syrup. The invention relates further to a process for impregnating a fibrous substrate or long fibers with said viscous liquid syrup. The invention also relates to a fibrous substrate preimpregnated with said syrup, which is useful for the production of mechanical or structured parts or products. The invention also relates to a production method for producing mechanical or structured parts or items and to three-dimensional mechanical or structured parts produced by said method. The invention applies to the production of mechanical parts or structural elements made of impact-resistant thermoplastic composite material.

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Номер записи: 62
18-01-2018 дата публикации

COMPOSITION FOR FIBER ADHESION AND FABRICS USING THE SAME

Номер: US20180016736A1
Автор: OH Gui Hwan
Принадлежит:

The present invention relates to a composition for fiber adhesion, and more particularly, a composition for fiber adhesion including titanium dioxide, flame retardants, ultraviolet absorbers and heat stabilizers; and coated yarns, fabrics and articles comprising the composition. 1. A fiber adhesion composition comprising a thermoplastic resin , a titanium dioxide , a flame retardant , an ultraviolet absorber , and a heat stabilizer.2. The composition according to claim 1 ,wherein the composition comprises 100 parts by weight of the thermoplastic resin, 5 to 30 parts by weight of the titanium dioxide, 1 to 10 parts by weight of the flame retardant, 1 to 10 parts by weight of the ultraviolet absorber and 1 to 10 parts by weight of the heat stabilizer.3. The composition according to claim 2 ,wherein the composition further comprises 1 to 10 parts by weight of sodium silicate, 1 to 10 parts by weight of potassium silicate, 1 to 10 parts by weight of a spherical ceramic powder containing a hollow and 1 to 5 parts by weight of an alkali compound.4. The composition according to claim 1 ,wherein the titanium dioxide is treated with an amino group-containing silane coupling agent and an epoxy group-containing silane coupling agent.5. The composition according to claim 1 ,wherein the composition further comprises 1 to 10 parts by weight of a silane coupling agent.6. A coated yarn comprising a yarn selected from polyolefin fiber claim 1 , polyester fiber claim 1 , nylon fiber claim 1 , polyvinyl chloride fiber claim 1 , polyurethane fiber claim 1 , glass fiber and carbon fiber; and a coating layer claim 1 , which comprises the fiber adhesion composition according to claim 1 , coated on the yarn.7. A fabric manufactured by weaving the coated yarn according to claim 6 , wherein the fabric has a solar reflectance of 70% or more claim 6 , a visible light reflectance of 80% or more claim 6 , a solar transmittance of 15% or less claim 6 , a visible light transmittance of 10% or less ...

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Номер записи: 63
18-01-2018 дата публикации

PROCESS FOR TREATING A SUBSTRATE IN ORDER TO IMPROVE THE BEHAVIOUR THEREOF WITH REGARD TO MALODOROUS MOLECULES

Номер: US20180016737A1
Автор: AVRIL Jean Noël, COGNIAUX Lucien, GRZELAKOWSKI Claire, PISKORSKI Julie
Принадлежит:

The present invention provides a method of treating a substrate in order to improve its properties of absorbing malodorous molecules, in particular associated with sweat, the method comprising the following steps: 1. A method of treating a substrate in order to improve its properties of absorbing malodorous molecules wherein said method comprises the following steps:i) preparing an acid aqueous composition comprising at least one organosilane A having at least two hydrolyzable alcoxy groups, and at least one main polycarboxylic acid B comprising at least four —COOH carboxyl groups or its corresponding anhydride comprising at least four —COO—CO groups; the weight ratio of said at least one organosilane A over the weight of said at least one main polycarboxylic acid B, or its corresponding anhydride, lying in the range 0.8 to 1.2;ii) applying said composition on said substrate; andiii) heating said substrate comprising said composition to a temperature higher than or equal to 120° C., in order to polymerize said organosilane A with at least the main polycarboxylic acid B or its corresponding anhydride.2. The method according to claim 1 , wherein the organosilane A comprises at least three alcoxy groups.3. The method according to claim 1 , wherein the organosilane is an epoxyorganosilane.4. The method according to claim 3 , wherein the epoxyorganosilane A is selected from the list comprising: gamma-glycidoxypropyltrimethoxysilane; gamma-glycidoxypropyltriethoxysilane; gamma-glycidoxypropylmethyldimethoxysilane; and gamma-glycidoxypropylmethyldiethoxysilane.5. The method according to claim 1 , wherein the main polycarboxylic acid B is 1 claim 1 , 2 claim 1 , 3 claim 1 , 4 butanetetracarboxylic acid or its corresponding anhydride.6. The method according to claim 1 , wherein the aqueous composition comprises claim 1 , relative to the total weight (g) of its dry weight (g) claim 1 , at least 20% by weight (g) of said at least one organosilane A.7. The method according to ...

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Номер записи: 64
17-01-2019 дата публикации

Flame or Fire Protection Agent and Production and Use thereof, in Particular for Wood-, Cellulose- and Polyolefin-Based Products

Номер: US20190016958A1
Автор: Fernando Tahmouresinia
Принадлежит: Individual

The invention relates to the use of expanded graphite for reducing flammability and/or combustibility, in particular the use thereof as a flame protection agent and/or a fire protection agent, for materials and/or products which consist of or comprise wood fibers, cellulose fibers, wood powder, cellulose powder, wood granulates, cellulose granulates, and/or polyolefin-based materials. The invention further relates to materials and/or products which consist of or comprise wood fibers, cellulose fibers, wood powder, cellulose powder, wood granulates, cellulose granulates and/or polyolefin-based materials. In order to reduce the flammability and/or combustibility, expanded graphite is embedded into the materials and/or products, in particular in the form of a flame protection agent and/or a fire protection agent. The invention also relates to such an agent, in particular a flame protection agent and/or a fire protection agent, wherein expanded graphite is used alone or in combination with a boric acid/borax/alkali salt mixture. A particularly preferred area of use is binders, glues, and/or materials, products, and/or pre-products containing polyolefin-based materials in particular, preferably for damping (walls, floors, ceilings) and/or for floor and wall fittings. The invention is characterized by surprising advantages in fire protection tests with vertical edge flaming.

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Номер записи: 65
16-01-2020 дата публикации

Fluorine-free aqueous dispersions for the finishing of textile fabrics

Номер: US20200017616A1
Автор: FUCHS Andreas, PROBST Dieter, Rettenbacher Isabella, Weihrather Alfred
Принадлежит: HUNTSMAN TEXTILE EFFECTS (GERMANY) GMBH

An aqueous dispersion free of fluorochemicals comprising (A) at least one copolymer obtained by polymerization of the following monomers a) at least one fluorine-free (meth)acrylate ester of a C-Calcohol, b) at least one fluorine-free (meth)acrylate ester of a C-Calcohol, c) at least one monomer selected from the group of vinyl chloride and vinylidene chloride, and, optionally, d) at least one monomer selected from the group of 2-hydroxyethyl(meth)acrylate and 3-chloro-2-hydroxyethyl(meth)acrylate, (B) at least one component selected from the group of a paraffin wax, (C) at least one surfactant, and (D) water, wherein the monomers a) and b) of copolymer (A) are distinct, and the copolymer (A) does not contain any polymerized units of styrene or α-methylstyrene, is useful for the finishing of natural and synthetic textile fabrics to endow the said fabrics with excellent water repellent properties. 1. An aqueous dispersion free of fluorochemicals comprising [{'sub': 16', '18, 'a) at least one fluorine-free (meth)acrylate ester of a C-Calcohol,'}, {'sub': 18', '22, 'b) at least one fluorine-free (meth)acrylate ester of a C-Calcohol,'}, 'c) at least one monomer selected from the group of vinyl chloride and vinylidene chloride, and, optionally,', 'd) at least one monomer selected from the group of 2-hydroxyethyl(meth)acrylate and 3-chloro-2-hydroxyethyl(meth)acrylate, '(A) at least one copolymer obtained by polymerization of the following monomers'}(B) at least one component selected from the group of a paraffin wax having a melting range of 55° C. to 75° C. and a silicon wax having a melting range of 25° C. to 55° C.,(C) at least one surfactant, and(D) water, wherein the monomers a) and b) of copolymer (A) are distinct, and the copolymer (A) does not contain any polymerized units of styrene or α-methylstyrene.2. The aqueous dispersion according to claim 1 , comprising 20% to 60% by weight of component (A) claim 1 , and 40% to 80% by weight of a paraffin wax having a ...

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Номер записи: 66
28-01-2016 дата публикации

Cooling Products and Methods

Номер: US20160022482A1
Автор: Forden Carol M., Forden Laurie A.
Принадлежит: GAWI HEALTHCARE, LLC

Cooling products and methods of manufacture are disclosed. The cooling product is comprised of a substrate impregnated with a polymer gel and an antimicrobial agent. The product may be a compression wrap, pad, body wrap, container wrap, blanket or article of clothing. 1. A method of forming a cooling product comprising:subjecting a porous substrate to a first aqueous solution comprised of about 2 to about 10 weight percent of one or more polyvinyl compounds, about 2 to about 5 weight percent antimicrobial agent, about 1 to 7 weight percent gel creating or enhancing component(s), and the balance substantially water; andsubjecting the wetted substrate to a second aqueous solution comprised of about 3 to 8 weight percent of an inorganic coagulating agent, about 2 to about 5 weight percent antimicrobial agent; and about more than 0 to about 5 weight percent plasticizers and the balance substantially water.2. The method of wherein the polyvinyl compound is PVA.3. The method of wherein the polyvinyl compound is a PVA/PVP blend.4. The method of wherein the PVP is in the range of greater than about 0 weight percent to about 2 weight percent claim 3 , and the PVA is about 4 weight percent to about 10 weight percent of the first aqueous solution.5. The cooling product of wherein the PVP is in the range of about 0.25 weight percent to about 1.0 weight percent.6. The method of wherein the first aqueous solution comprises about 2 weight percent to about 7 weight percent antimicrobial agent.7. The method of wherein the antimicrobial agent is sodium hydroxymethylglycinate.8. The method of wherein the plasticizer is glycerin.9. The method of wherein the inorganic coagulating agent is sodium borate.10. The method of wherein the PVA is about 99% hydrolyzed.11. The method of wherein the total concentration of one or more polyvinyl compounds is about 4 weight percent to about 6 weight percent.12. The method of wherein the substrate is a knit claim 1 , elastomeric polymer/cotton blend. ...

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Номер записи: 67
26-01-2017 дата публикации

HYDROPHILIZED CELLULOSE ACETATE TOW BAND, AND ABSORBENT MATERIAL PRODUCED USING SAME

Номер: US20170020749A1
Автор: Nakamura Toshikazu, SHIGEMATSU Masato
Принадлежит: Daicel Corporation

A hydrophilized cellulose acetate tow band according to the present invention includes a crimped cellulose acetate tow band, and a hydrophilizing component having an HLB value of 16 or more. The cellulose acetate tow band includes a cellulose acetate having a degree of substitution of 2.0 to 2.6. The cellulose acetate tow band has a total denier of 10000 to 40000 and is crimped in a number of crimps of 30 to 60 per inch. The hydrophilizing component is impregnated on the cellulose acetate tow band in an amount of 0.2 to 2 weight percent relative to the cellulose acetate tow band. The hydrophilized cellulose acetate tow band may further include a textile oil, where the textile oil is impregnated on the crimped cellulose acetate tow band in an amount of 0.2 to 2 weight percent relative to the cellulose acetate tow band, in addition to the hydrophilizing component having an HLB value of 16 or more. 1. A hydrophilized cellulose acetate tow band comprising:a crimped cellulose acetate tow band; anda hydrophilizing component having an HLB value of 16 or more, a cellulose acetate having a degree of substitution of 2.0 to 2.6,', 'the cellulose acetate tow band having a total denier of 10000 to 40000 and being crimped in a number of crimps of 30 to 60 per inch,', 'the hydrophilizing component being impregnated on the cellulose acetate tow band in an amount of 0.2 to 2 weight percent relative to the cellulose acetate tow band., 'the cellulose acetate tow band comprising'}2. The hydrophilized cellulose acetate tow band according to claim 1 ,wherein the hydrophilizing component having an HLB value of 16 or more comprises at least one selected from the group consisting of:polyoxyethylene sorbitan monolaurates; andpolyethylene glycol monostearates.3. The hydrophilized cellulose acetate tow band according to one of and claim 1 , further comprisinga textile oil,the textile oil being impregnated on the crimped cellulose acetate tow band in an amount of 0.2 to 2 weight percent ...

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Номер записи: 68
26-01-2017 дата публикации

METHOD FOR PRODUCING SURFACE-MODIFIED BASE MATERIAL, METHOD FOR PRODUCING JOINED BODY, NEW HYDROSILANE COMPOUND, SURFACE TREATMENT AGENT, SURFACE TREATMENT AGENT KIT, AND SURFACE-MODIFIED BASE MATERIAL

Номер: US20170022223A1
Автор: Kanamori Kazuyoshi, MOITRA Nirmalya, Nakanishi Kazuki, Shimada Toyoshi
Принадлежит:

The method for producing a surface-modified base material according to the present invention includes a step of bringing a base material having a polar group present on a surface thereof into contact with a hydrosilane compound having a molecular structure A and having a Si—H group composed of a silicon atom of the molecular structure A and a hydrogen atom bonded to the silicon atom in the presence of a borane catalyst so as to allow a dehydrocondensation reaction to take place between the base material and the compound, thereby forming the base material surface-modified with the molecular structure A. This production method is capable of surface-modifying a base material at a lower temperature in a shorter time than conventional methods and allows a wide variety of options for the form, type, and application of the base material, the mode of the modification reaction, and the type of the molecular structure with which the base material is surface-modified. 1. A method for producing a surface-modified base material , comprising a step of bringing a base material having a polar group present on a surface thereof into contact with a hydrosilane compound having a molecular structure A and having a Si—H group composed of a silicon atom of the molecular structure A and a hydrogen atom bonded to the silicon atom in the presence of a borane catalyst so as to allow a dehydrocondensation reaction to take place between the base material and the compound , thereby forming the base material surface-modified with the molecular structure A.2. The method for producing a surface-modified base material according to claim 1 , wherein the polar group is a hydroxy group and/or a carbonyl group.3. The method for producing a surface-modified base material according to claim 1 , wherein the polar group is a hydroxy group.4. The method for producing a surface-modified base material according to claim 1 , wherein the catalyst is tris(pentafluorophenyl)borane.5. The method for producing a ...

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Номер записи: 69
26-01-2017 дата публикации

Grafted crosslinked cellulose

Номер: US20170022314A1
Автор: Angel Stoyanov, Charles E. Miller, Karen Brogan, Maike Siemons, Torsten Linder
Принадлежит: Weyerhaeuser NR Co

Grafted, crosslinked cellulosic materials include cellulose fibers and polymer chains composed of at least one monoethylenically unsaturated acid group-containing monomer (such as acrylic acid) grafted thereto, in which one or more of said cellulose fibers and said polymer chains are crosslinked (such as by intra-fiber chain-to-chain crosslinks). Some of such materials are characterized by a wet bulk of about 10.0-17.0 cm 3 /g, an IPRP value of about 1000 to 7700 cm 2 /MPa·sec, and/or a MAP value of about 7.0 to 38 cm H 2 O. Methods for producing such materials may include grafting polymer chains from a cellulosic substrate, followed by treating the grafted material with a crosslinking agent adapted to effect crosslinking of one or more of the cellulosic substrate or the polymer chains. Example crosslinking mechanisms include esterfication reactions, ionic reactions, and radical reactions, and example crosslinking agents include pentaerythritol, homopolymers of the graft species monomer, and hyperbranched polymers.

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Номер записи: 70
26-01-2017 дата публикации

FINISHING AGENT WITH BLOCKED POLYISOCYANATES

Номер: US20170022657A1
Автор: ALBERT Christine, DUSCHEK Gunther, SIELEMANN Dirk
Принадлежит: RUDOLF GMBH

The invention relates to preparations containing at least one blocked polyisocyanate and at least one oleophobic and/or hydrophobic finishing agent, and to the use of said preparation for the oleophobic and/or hydrophobic finishing of sheet material, in particular textiles. 2. Preparation according to claim 1 , wherein R claim 1 , Rand Rin each case are H and Ris tert-butyl.3. Preparation according to claim 1 , wherein the polyisocyanate radical Y is an aliphatic cycloaliphatic and/or aromatic hydrocarbon radical having 6-200 carbon atoms claim 1 , optionally containing at least one urethane claim 1 , allophanate claim 1 , urea claim 1 , biuret claim 1 , uretdione claim 1 , isocyanurate claim 1 , carbodiimide claim 1 , iminooxadiazindione and/or uretonimine group.4. Preparation according to claim 1 , wherein the hydrophobic and/or anionic claim 1 , cationic and/or non-ionic group is bonded via a urethane and/or via a urea group to the polyisocyanate radical.5. Preparation according claim 1 , wherein the hydrophobic group is a linear claim 1 , cyclic or branched claim 1 , saturated or at least partially unsaturated hydrocarbon radical having 8-24 carbon atoms.6. Preparation according to claim 1 , wherein the anionic group comprises a carboxylate and/or a sulphonate and the cationic group comprises a quaternary ammonium ion.7. Preparation according to claim 1 , wherein the non-ionic group comprises a polyalkylene oxide having a weight average molecular weight of 200-2 claim 1 ,000 g/mol claim 1 , preferably 400-1 claim 1 ,000 g/mol.9. Preparation according to claim 8 , wherein n=70-98% preferably 80-95% with respect to the total of n+o+p.10. Preparation according to claim 8 , wherein p=0-10% claim 8 , preferably 0-7% with respect to the total of n+o+p.11. Preparation according to claim 8 , wherein o=2-20% claim 8 , preferably 2-10% with respect to the total of n+o+p.12. Preparation according to claim 1 , wherein the oleophobic and/or hydrophobic finishing agent ...

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Номер записи: 71
25-01-2018 дата публикации

Alkyl Aromatic Hydroalkylation For The Production of Plasticizers

Номер: US20180022689A1
Автор: COSTELLO CHRISTINE A., Dakka Jihad M., DeFLORIO Victor, FALER Catherine A., Mozeleski Edmund J., SMIRNOVA DIANA S., Zushma Stephen
Принадлежит:

Provided are compounds of the following: 138.-. (canceled)40. The mixture of claim 39 , wherein each Ris claim 39 , independently claim 39 , a Cto Chydrocarbyl.41. The mixture of claim 39 , wherein each Ris claim 39 , independently claim 39 , a C claim 39 , C claim 39 , Cor Calkyl.42. The mixture of claim 39 , wherein each Ris claim 39 , independently claim 39 , hexyl claim 39 , heptyl claim 39 , octyl or nonyl claim 39 , or an isomer thereof. This application claims priority to and the benefit of U.S. application Ser. No. 13/751,835, filed Jan. 28, 2013, the disclosure of which is incorporated herein by reference in its entirety. This application is a continuation-in-part of U.S. application Ser. No. 13/751,835, filed Jan. 28, 2013.This disclosure relates to a route to non-phthalate, aromatic ester plasticizers.Plasticizers are incorporated into a resin (usually a plastic or elastomer) to increase the flexibility, workability, or distensibility of the resin. The largest use of plasticizers is in the production of “plasticized” or flexible polyvinyl chloride (PVC) products. Typical uses of plasticized PVC include films, sheets, tubing, coated fabrics, wire and cable insulation and jacketing, toys, flooring materials such as vinyl sheet flooring or vinyl floor tiles, adhesives, sealants, inks, and medical products such as blood bags and tubing, and the like.Other polymer systems that use small amounts of plasticizers include polyvinyl butyral, acrylic polymers, nylon, polyolefins, polyurethanes, and certain fluoroplastics. Plasticizers can also be used with rubber (although often these materials fall under the definition of extenders for rubber rather than plasticizers). A listing of the major plasticizers and their compatibilities with different polymer systems is provided in “Plasticizers,” A. D. Godwin, in Applied Polymer Science 21st Century, edited by C. D. Craver and C. E. Carraher, Elsevier (2000); pp. 157-175.Plasticizers can be characterized on the basis of ...

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Номер записи: 72
25-01-2018 дата публикации

Flame-Retardant Materials and Systems

Номер: US20180023002A1
Автор: Gilbert Alan M.
Принадлежит:

A flame-retardant composition has a plurality of particles with at least one porosity therein, a flame retardant gas occupying the porosity, and a matrix material in which said particles are dispersed. A sealant applied to at least a portion of the particles, wherein the sealant substantially prevents the gas from escaping the porosities. The matrix is a flame-retardant composition adapted to be applied to various surfaces. The matrix may also function as the sealant. The sealant is formed of a material that will break down and release the gas in the presence of water or flame or other selected conditions. The sealant may be a polymer material. This solves the problem of applying flame-retardant qualities to various surfaces. 1. A flame-retardant composition comprising:a plurality of particles, each particle having at least one porosity therein;a nonflammable gas occupying the porosity at a pressure elevated above ambient conditions; anda gas-impermeable sealant on each of the particles, the sealant maintaining the gas at elevated pressure in the porosity_and substantially preventing escape of the gas from the porosity, the sealant breaking down to release the gas from the porosities under selected conditions, wherein the sealant is a matrix material in which the particles are dispersed.2. The composition according to claim 1 , wherein the nonflammable gas is carbon dioxide.3. The composition according to claim 1 , wherein the particles are halloysite.4. The composition according to claim 1 , wherein the particles are cyclodextrin.5. The composition according to claim 1 , wherein the sealant is a material that will break down and release the gas in the presence of heat or flame.6. The composition according to claim 1 , wherein the particles are zeolite.7. The composition according to claim 1 , wherein the at least one porosity in each of the plurality of particles is open to an atmosphere and the sealant obstructs the opening to prevent escape of the gas.8. A flame- ...

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Номер записи: 73
25-01-2018 дата публикации

TEXTILE PROCESS AND PRODUCT

Номер: US20180023246A1
Автор: Belk John, Edwards Richard
Принадлежит: Zero Point Zero, LLC

The invention provides a method for treating textile material to inhibit or reduce release of formaldehyde from the textile material. The invention also provides a method for treating textile material without the use of formaldehyde or formaldehydic compounds in the treatment compositions. The resulting textile material is environmentally friendly and can exhibit a high degree of oleophobic, hydrophobic, superoleophobic, superhydrophobic, superhydrophilic, omniphobic, hydrophilic/wicking, abrasion resistance, electrical conductivity, thermal conductivity, anti-fungal and/or anti-bacterial properties textile surfaces. In some cases, the resulting textile material exhibits multivalued oleophobic, hydrophobic, hydrophilic, superoleophobic, superhydrophobic, superhydrophilic and/or omniphobic textile surfaces which can repel soil and/or water at extremely low-surface-tension without sacrificing aesthetic qualities. 1. A method for inhibiting or reducing the release or diffusion of a molecule present in textile material , the method comprising contacting a textile material with a composition comprising a barrier film or a coating layer forming material , thereby forming a barrier film or a coating layer on surface of the textile material.2. The method of claim 1 , wherein the molecule is formaldehyde or a formaldehydic compound.3. The method of claim 1 , wherein said forming the barrier film or the coating layer is in absence of formaldehyde or formaldehydic compounds.4. The method of claim 1 , wherein the textile material is a fibrous material.5. The method of claim 1 , wherein the textile material is selected from the group consisting of fiber claim 1 , thread claim 1 , yarn claim 1 , cloth claim 1 , fabric claim 1 , fabric blend or garment.6. The method of claim 1 , wherein the textile material comprises a synthetic material.7. The method of claim 1 , wherein the textile material comprises a natural material.8. The method of claim 1 , wherein the textile material is ...

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Номер записи: 74
24-01-2019 дата публикации

REDUCED SALT PRECIPITATION IN CARBOHYDRATE CONTAINING BINDER COMPOSITIONS

Номер: US20190023932A1
Автор: Alavi Kiarash, Asrar Jawed, Lester Uranchimeg, Miele Philip Francis
Принадлежит:

Aqueous binder compositions with reduced rates of salt precipitation are described. The compositions may include a carbohydrate and a sequestrant for sequestering one or more multivalent ions (e.g., Ca, Mg, Ba, Al, Fe, Fe, etc.). The sequestrant reduces a precipitation rate for the multivalent ions from the aqueous binder composition. Methods of reducing salt precipitation from a binder composition are also described. The methods may include the steps of providing an aqueous binder solution having one or more carbohydrates. They may also include adding a sequestrant for one or more multivalent ions to the aqueous binder solution. The sequestrant reduces a precipitation rate for the multivalent ions from the binder composition. 1. An aqueous binder composition comprising:a carbohydrate;a sequestrant for one or more multivalent ions, wherein the sequestrant reduces a precipitation rate for the multivalent ions from the aqueous binder composition; anda polymerization catalyst comprising an inorganic ammonium salt, wherein the inorganic ammonium salt also reacts with the carbohydrate.2. The aqueous binder composition of claim 1 , wherein the carbohydrate includes at least one reducing sugar.3. The aqueous binder composition of claim 2 , wherein the reducing sugar comprises dextrose.4. The aqueous binder composition of claim 1 , wherein the sequestrant comprises an organic acid or a salt of an organic acid.5. The aqueous binder composition of claim 4 , wherein the organic acid comprises citric acid.6. The aqueous binder composition of claim 1 , wherein the inorganic ammonium salt comprises one or more ammonium salts of sulfuric acid claim 1 , phosphoric acid claim 1 , nitric acid claim 1 , or sulfonic acid.7. The aqueous binder composition of claim 1 , wherein the inorganic ammonium salt comprises an ammonium sulfate salt or an ammonium phosphate salt.8. An aqueous binder composition comprising:a carbohydrate;a sequestrant for one or more multivalent ions, wherein the ...

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Номер записи: 75
23-01-2020 дата публикации

FABRIC AND METHOD OF PRODUCING THE SAME

Номер: US20200023624A1
Автор: HAYASHI Rie, KONDO Kuniaki, MATSUDA Satoya, MIZUKOSHI Toshimitsu, TANAKA Yoshitomo, TANE Koichi
Принадлежит:

A fabric includes a fabric body and a backing resin layer laminated on a rear surface of the fabric body. The fabric body includes a fluorine-containing organic compound adhered to at least the surface thereof, and the fluorine-containing organic compound has six carbon atoms and at least one fluorine atom. The backing resin layer contains a resin, a flame retardant, and an organic fluorine based oil repellent in which the carbon number is six. 113-. (canceled)15. The fabric as recited in claim 16 , wherein the fluorine-containing organic compound is in a range of 0.6 parts by mass to 1.8 parts by mass in adhesive amount with respect to 100 parts by mass of the fabric body.16. The fabric as recited in claim 16 , wherein the organic fluorine based oil repellent in the backing resin layer is in a range of 0.8 mass % to 7 mass % in content rate.18. A method of producing a fabric claim 16 , comprising:immersing a fabric body in a processing solution containing a fluorine-containing organic compound and then heat-drying the fabric body at a temperature of 100° C. to 225° C.;water washing the fabric body after the heat-drying with hot water at a temperature of 70° C. to 100° C., and then drying the fabric body at a temperature of 100° C. to 135° C.; andapplying a backing resin layer containing a resin, a flame retardant, and an anionic or nonionic organic fluorine based oil repellent on one surface of the fabric body obtained through the washing and the drying.19. The method of producing a fabric as recited in claim 19 , wherein after laminating the backing resin layer on one side of the fabric body claim 19 , the drying by heating is performed by setting a drying time to 1.6 minutes to 2.6 minutes.20. The method of producing a fabric as recited in claim 20 , wherein after applying the backing resin layer on one side of the fabric body claim 20 , the drying by heating is performed by setting a drying time to 1.6 minutes to 2.6 minutes.21. The fabric as in claim 16 , ...

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Номер записи: 76
24-04-2014 дата публикации

Microemulsion composition and a fiber treating agent

Номер: US20140109795A1
Автор: Motohiko Hirai
Принадлежит: Shin Etsu Chemical Co Ltd

Disclosed is a microemulsion for a fiber treating agent providing softness, hydrophilicity, improving texture of a fiber and stability and dilution ability. A microemulsion composition includes the following components (A) to (E): (A) a linear organopolysiloxane having two or more polyoxyalkylene-containing organic groups represented by —CH 2 —CH(OH)CH 2 O—(C 2 H 4 O) b —(C 3 H 6 O) c —Z per molecule and a viscosity at 25° C. of 100 to 5,000 mPa·s in an amount of 80-98 mass %, (B) a nonionic surfactant, with an HLB factor of 12-16, in an amount of 1-10 parts by mass, based on 100 parts by mass of the component (A), (C) an anionic surfactant in an amount of 0 to 3 parts by mass, based on 100 parts by mass of the component (A), (D) an organic acid in an amount of 0.5-2 parts by mass, based on 100 parts by mass of the component (A), and (E) water in an amount of 1-5 mass %.

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Номер записи: 77
23-01-2020 дата публикации

Melanin-Based Chemical Protective Materials

Номер: US20200024797A1
Автор: Moore Martin H., Vora Gaurav J., Wang Zheng, White Brandy J.
Принадлежит:

The application of melanin to fabric improves resistance to chemical pass-through, with possible application in protective garments, shelters, and filtration materials. 1. A material comprising fabric in a state of being modified via microwave treatment , and melanin chemically bonded to the fabric.2. The material of claim 1 , wherein the modification comprises microwave initiation with 3-aminopropyltriethoxysilane and the chemical bonding comprises bonding with 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide.3. The material of claim 1 , wherein the melanin is pheomelanin.4. The material of claim 1 , wherein the melanin is eumelanin.5Vibrio natriegens.. The material of claim 1 , wherein the melanin has been obtained from6. A method of bonding melanin to fabric claim 1 , the method comprising:chemically treating a fabric to make it amenable to melanin binding;irradiating the treated fabric with microwave radiation; andbonding the melanin to the irradiated fabric.7. The method of claim 6 , wherein the chemical treatment comprises treatment with 3-aminopropyltriethoxysilane and the bonding comprises bonding with 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide.8. The method of claim 6 , wherein the melanin is pheomelanin.9. The method of claim 6 , wherein the melanin is eumelanin.10Vibrio natriegens.. The method of claim 6 , wherein the melanin has been obtained from This application claims the benefit of U.S. Provisional Application No. 62/687,580 filed on Jun. 20, 2019, the entirety of which is incorporated herein by reference.The United States Government has ownership rights in this invention. Licensing inquiries may be directed to Office of Technology Transfer, US Naval Research Laboratory, Code 1004, Washington, D.C. 20375, USA; +1.202.767.7230; techtran@nrl.navy.mil, referencing NC 108,603.Melanins are macromolecules formed by oxidative polymerization of phenolic and/or indolic compound. These pigments, with black or brown color, are hydrophobic and negatively charged ...

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Номер записи: 78
28-01-2021 дата публикации

ORGANIC ANTIMICROBIAL TEXTILE

Номер: US20210025110A1
Автор: GÄLLI René, SWAMY Sanjeev
Принадлежит:

The present invention relates to a method of rendering a textile antimicrobial by treating the textile in a liquor application process with at least one amino acid and/or at least one amino acid derivative, and to a wash-durable antimicrobial textile obtained by the method. 160.-. (canceled)61. A method for rendering a textile antimicrobial , comprising a main process cycle comprising the steps of:treating the textile in a main liquor application process such as padding or preferably exhaustion, the liquor of the main liquor application process comprising at least one amino acid and/or at least one amino acid derivative,subjecting the treated textile to a heat treatment,optionally washing the heat-treated textile, andoptionally drying the washed textile,and the method preferably comprising a secondary process cycle being performed after the steps of the main process cycle and comprising the steps of:treating the textile using a secondary liquor application process, such as an exhaust or preferably a padding process, wherein the liquor of the secondary liquor application process comprises at least one amino acid, at least one amino acid derivative, and/or at least one antimicrobial agent;subjecting the treated textile to a heat treatment,optionally washing the heat-treated textile, andoptionally drying the washed textile,wherein the liquor of the main and/or secondary liquor application process comprises glucosamine and/or polyglucosamine.62. The method of claim 61 , wherein the amino acid and/or amino acid derivative comprised in the liquor of the main and/or secondary liquor application process has an isoelectric point equal to or above 7 claim 61 , preferably equal to or above 8 claim 61 , more preferably equal to or above 8.5 claim 61 , and/or has a pH-independent positive charge.63. The method of claim 61 , wherein the at least one amino acid comprised in the liquor of the main and/or secondary liquor application process is selected from the group consisting of ...

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Номер записи: 79
02-02-2017 дата публикации

SUN PROTECTION COMPOSITION AND APPLICATION THE SAME

Номер: US20170027828A1
Автор: LEE Chi-Young, Tsai Min-Chiao
Принадлежит:

Provided is a sun protection composition including a UV absorber and a plurality of porous titanium dioxide microspheres. The UV absorber absorbs light of at least one of UVA radiation and UVB radiation. The particle size of the porous titanium dioxide microspheres is 100 nm to 300 nm, and the porous titanium dioxide microspheres can scatter light in a wavelength range between 200 nm and 400 nm. A cosmetic and a fabric containing the sun protection composition can also scatter light in a wavelength range between 200 nm and 400 nm, such that the UV protection capability of the cosmetic and the fabric is enhanced. 1. A sun protection composition , comprising:a UV absorber absorbing a light of at least one of UVA radiation and UVB radiation; anda plurality of porous titanium dioxide microspheres having a particle size of 100 nm to 300 nm, and the porous titanium dioxide microspheres scatter a light in a wavelength range between 200 nm and 400 nm.2. The sun protection composition of claim 1 , wherein based on 100 wt % of the sun protection composition claim 1 , a content of the porous titanium dioxide microspheres is 1 wt % to 15 wt % and a content of the UV absorber is less than 15 wt %.3. The sun protection composition of claim 1 , wherein the UV absorber comprises: a component (A) claim 1 , a component (B) claim 1 , or a combination thereof claim 1 , wherein:the component (A) comprises: avobenzone, oxybenzone, terephthalylidene dicamphor sulfonic acid, or a combination thereof; andthe component (B) comprises: octyl methoxycinnamate, octocrylene, salicylate, or a combination thereof.4. The sun protection composition of claim 3 , wherein based on 100 wt % of the UV absorber claim 3 , a content of the component (A) is less than 15 wt % and a content of the component (B) is less than 15 wt %.5. The sun protection composition of claim 1 , wherein a ratio of a long diameter and a short diameter of every porous titanium dioxide microsphere is between 0.5 and 1.5.6. The sun ...

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Номер записи: 80
29-01-2015 дата публикации

Amino Silicone Nanoemulsion

Номер: US20150030643A1
Автор: Degenhardt Charles Raymond, Gartstein Vladimir, Mueller William Richard, Oh Hiroshi, Smith Steven Daryl, VETTER Nicholas David
Принадлежит:

The present invention relates to amino silicone nanoemulsions. More specifically, the present invention relates to amino silicone nanoemulsions that may be used to protect surfaces from being soiled or wetted. 2. An amino silicone nanoemulsion according to claim 1 , wherein the average particle size of said nanoemulsion is from about 20 nm to about 350 nm.3. An amino silicone nanoemulsion according to claim 1 , wherein the sum of the solvent and the surfactant is less than about 32% by weight of said amino silicone compound.4. An amino silicone nanoemulsion according to claim 1 , wherein said amino silicone nanoemulsion comprises from about 0.1% to about 12% claim 1 , by weight of said amino silicone compound claim 1 , of a solvent.5. An amino silicone nanoemulsion according to claim 1 , wherein said amino silicone nanoemulsion comprises from about 0.1% to about 5% claim 1 , by weight of said amino silicone compound claim 1 , of a solvent.6. An amino silicone nanoemulsion according to claim 1 , wherein said amino silicone nanoemulsion comprises from about 1% to about 30% claim 1 , by weight of said amino silicone compound claim 1 , of a surfactant.7. An amino silicone nanoemulsion according to claim 1 , wherein the pH of the amino silicone nanoemulsion is less than about 7.0.8. An amino silicone nanoemulsion according to claim 1 , wherein in said formula (1) claim 1 , R is a methyl group claim 1 , Wand Rare alkyl groups having 1-3 carbon atoms.9. An amino silicone nanoemulsion according to claim 1 , wherein in said formula (1) claim 1 , m/n is less than about 100.10. An amino silicone nanoemulsion according to claim 1 , wherein in said formula (1) claim 1 , m/n is less than about 90.11. An amino silicone nanoemulsion according to claim 1 , wherein in said formula (1) claim 1 , m/n is less than about 80.12. An amino silicone nanoemulsion according to claim 1 , wherein from about 1% to about 20% of the terminal R′ groups are monovalent groups represented by the ...

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Номер записи: 81
24-04-2014 дата публикации

PARTIALLY FLUORINATED COPOLYMER EMULSIONS CONTAINING FATTY ACIDS AND ESTERS

Номер: US20140113517A1
Автор: BROWN Gerald Oronde, SWOREN John Christopher
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

An aqueous emulsion composition comprising: i) partially fluorinated copolymer; ii) one or more co-solvents; iii) one or more surfactants; and optionally iv) one or more defoamers; wherein the co-solvent comprises fatty acids, esters of fatty acids, glycerides, glycols, or mixture thereof, and is useful for providing water and oil repellency to fibrous substrates without excessive pad roller build-up during application. 2. The aqueous emulsion of claim 1 , wherein the partially fluorinated copolymer further comprises repeat units from e) one or more monomers of vinylidene chloride claim 1 , vinyl chloride claim 1 , or mixtures thereof claim 1 , wherein the concentration of monomers of a) claim 1 , b) claim 1 , c) d) claim 1 , and e) are equal to 100% by weight of the copolymer.3. The aqueous emulsion of claim 1 , wherein the co-solvent comprises fatty acids claim 1 , esters of fatty acids claim 1 , glycerides claim 1 , glycols claim 1 , glycerols claim 1 , or mixtures thereof.4. The aqueous emulsion of claim 2 , wherein the co-solvent comprises fatty acids claim 2 , esters of fatty acids claim 2 , glycerides claim 2 , glycols claim 2 , glycerols claim 2 , or mixtures thereof.5. The aqueous emulsion of claim 3 , wherein the fatty acids comprise soya fatty acid claim 3 , ethanoic acid claim 3 , propanoic acid claim 3 , butanoic acid claim 3 , pentanoic acid claim 3 , hexanoic acid claim 3 , heptanoic acid claim 3 , octanoic acid claim 3 , nonanoic acid claim 3 , decanoic acid claim 3 , undecanoic acid claim 3 , dodecanoic acid claim 3 , tridecanoic acid claim 3 , tetradecanoic acid claim 3 , pentadecanoic acid claim 3 , hexadecanoic acid claim 3 , myristoleic acid claim 3 , palmitoleic acid claim 3 , palmitic acid claim 3 , sapienic acid claim 3 , oleic acid claim 3 , elaidic acid claim 3 , vaccenic acid claim 3 , linoleic acid claim 3 , linoelaidic acid claim 3 , α-linolenic acid claim 3 , arachidonic acid claim 3 , eicosapentaenoic acid claim 3 , erucic acid claim 3 ...

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Номер записи: 82
29-01-2015 дата публикации

CELLULOSE NANOFIBERS AND METHOD FOR PRODUCING THE SAME, COMPOSITE RESIN COMPOSITION, AND MOLDED BODY

Номер: US20150031804A1
Автор: Lin Lianzhen, SHIRAMIZU Kohei
Принадлежит:

Cellulose nanofibers include: a linear portion; and a curved portion, in which an average of a length of the linear portion and an average of a maximum diameter of the linear portion have a relationship that satisfies the following Equation (a): 1. Cellulose nanofibers comprising:a linear portion; anda curved portion, {'br': None, '(The average of the length of the linear portion)/(The average of the maximum diameter of the linear portion)≧10\u2003\u2003Equation (a)'}, 'wherein an average of a length of the linear portion and an average of a maximum diameter of the linear portion have a relationship that satisfies the following Equation (a)2. The cellulose nanofibers according to claim 1 ,wherein the maximum diameter of the linear portion is 1 nm to 800 nm.3. The cellulose nanofibers according to claim 1 ,wherein an X-ray diffraction pattern, which has a 2θ range of 0° to 30°, has one or two peaks in 14°≦2θ≦18 °,the X-ray diffraction pattern has one or two peaks in 20°≦2θ≦24°, andthe X-ray diffraction pattern has no peak in the other 2θ range.4. The cellulose nanofibers according to claim 1 ,wherein an average polymerization degree of the cellulose nanofibers is 600 to 30000.5. The cellulose nanofibers according to claim 1 ,wherein a part or all of hydroxyl groups of the cellulose nanofibers are chemically modified.6. The cellulose nanofibers according to claim 1 ,wherein a cotton is used as a raw material of the cellulose nanofibers.7. The cellulose nanofibers according to claim 1 ,wherein a saturated absorptivity of the cellulose nanofibers in an organic solvent which has an SP value of 8 to 13 is 300 mass % to 30000 mass %.8. Cellulose nanofibers obtained from a method claim 1 , the method comprising:a first process of defibrating a cellulose by swelling and/or partially dissolving the cellulose contained in a cellulose-containing raw material, in a solution which contains a tetraalkylammonium acetate and an aprotic polar solvent; anda second process of ...

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Номер записи: 83
02-02-2017 дата публикации

TUNING SURFACE PROPERTIES OF MELT BLOWN POLYESTER FIBERS BY HYDROLYSIS AND SOLUTION GRAFTING

Номер: US20170030011A1
Автор: Bates Frank S., Haberkamp William C., Holm Christopher E., Macosko Christopher W., Wang Kan, Wang Zaifei
Принадлежит:

Described herein is a continuous process for modifying the properties of polyester and polyester based fibers, such as a poly(butylene terephthalate) (PBT) fiber, comprising subjecting the PBT fiber to alkaline hydrolysis, and optionally further comprising functionalizing the PBT fiber by solution grafting such as fluorination. The alkaline hydrolysis and optionally subsequent functionalization such as fluorination process can be continuous, following the melt blowing/spinning or spun-bonding process. Also described is a nonwoven PBT fiber mat obtained by the surface modification process. Further described is a filtration device comprising the nonwoven PBT fiber mat. 1. A method for modifying a polyester and polyester based fiber , comprising subjecting said polyester fiber to alkaline hydrolysis , and further functionalizing the polyester fiber by fluorination to obtain a functionalized fiber.2. The method of claim 1 , wherein the modification of the polyester and polyester based fiber comprises modifying:surface properties including surface topology and surface wetting; anddiameter properties including an average fiber diameter and a fiber diameter distribution of the polyester and polyester-based fiber.3. The method of claim 1 , wherein the polyester fiber comprises poly(butylene terephthalate) (PBT).4. The method of claim 1 , wherein the hydrolysis produces carboxyl and/or hydroxyl functional groups on the surface of the polyester fiber.5. The method of claim 1 , further comprising functionalizing the polyester fiber by solution grafting.6. The method of claim 1 , further comprising functionalizing the polyester fiber by fluorination.7. The method of claim 1 , wherein the polyester fiber comprises a nonwoven fiber.8. The method of claim 1 , wherein the polyester fiber comprises a melt-blown nonwoven fiber.9. The method of claim 1 , wherein the polyester fiber comprises a polymer which comprises at least one ester bond that can be hydrolytically cleaved.10. The ...

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Номер записи: 84
01-02-2018 дата публикации

SYNTHETIC FIBER FINISH AND APPLICATION THEREOF

Номер: US20180030649A1
Автор: HOTTA Masato, OKUZAWA Masami
Принадлежит: MATSUMOTO YUSHI-SEIYAKU CO., LTD.

A synthetic fiber finish includes a lubricant (A), a polyhydric alcohol fatty acid ester having at least one hydroxyl group per molecule (B), and an organic sulfonic acid compound (C). The lubricant (A) includes a sulfur-containing ester (A3). The amount of the lubricant (A) ranges from 50 to 90 wt %, the amount of the ester (B) ranges from 1 to 20 wt % and the amount of the sulfur-containing ester (A3) ranges from 5 to 20 wt %, to a nonvolatile component of the finish. 1. A synthetic fiber finish comprising:a lubricant (A);a polyhydric alcohol fatty acid ester having at least one hydroxyl group per molecule (B); andan organic sulfonic acid compound (C);wherein the lubricant (A) includes a sulfur-containing ester (A3); andwherein the amount of the lubricant (A) ranges from 50 to 90 wt %, the amount of the ester (B) ranges from 1 to 20 wt % and the amount of the sulfur-containing ester (A3) ranges from 5 to 20 wt %, to a nonvolatile component of the finish.2. The synthetic fiber finish according to claim 1 , wherein an amount of a total sulfuric acid in the nonvolatile component of the finish ranges from 0.1 to 3 wt %.3. The synthetic fiber finish according to wherein the nonvolatile component of the finish contains sulfate ion (SO) and chlorine ion (Cl) respectively in an amount of not higher than 300 ppm being detected in the nonvolatile component of the finish by ion chromatography.4. The synthetic fiber finish according to claim 1 , wherein a polyhydric alcohol constituting the polyhydric alcohol fatty acid ester (B) contains at least one selected from diglycerin and triglycerin.5. The synthetic fiber finish according to claim 1 , wherein the finish contains an alkyl polyether (D).6. The synthetic fiber finish according to claim 1 , wherein the finish is applied to a synthetic fiber manufactured into airbags.7. A synthetic filament strand produced by applying the synthetic fiber finish according to to a base synthetic filament strand.8. A process for producing a ...

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Номер записи: 85
30-01-2020 дата публикации

COMPOSITION FOR FORMING COATING

Номер: US20200030222A1
Автор: HIRANO Takahiro, TOHJO Takehiko, YOSHINO Tatsuya
Принадлежит: KAO CORPORATION

Provided is a method for forming a good fibrous coating on a target surface even in a high-humidity environment when electrostatically spraying is performed directly on the target surface such as skin. 1. A method for forming a coating of fibers on a target object by electrostatic spraying using an electrostatic spraying device holdable by a human hand , the method comprising electrostatically spraying a composition comprising the following components (a) , (b) , (c) and (d):(a) 5 mass % or more and 45 mass % or less of a water-insoluble polymer having a film-forming ability, the polymer being soluble in component (b);(b) 45 mass % to 94 mass % of one or more volatile substances selected from the group consisting of an alcohol and a ketone;(c) a conductivity controlling agent to control the conductivity of the composition to 8 μS/cm or more and 300 μS/cm or less, the conductivity controlling agent being selected from the group consisting of a cationic surfactant, an anionic surfactant, an amphoteric surfactant, an acyl amino acid ester, an anionic polymer, a cationic polymer and a betaine compound; and(d) 0.2 mass % or more and 25 mass % or less of water.2. The method according to claim 1 , wherein the composition has a viscosity of from 2 to 3 claim 1 ,000 mPa·s at 25° C.3. The method according to claim 1 , wherein the content of component (c) is 0.01 mass % or more and 10 mass % or less.4. (canceled)5. The method according to claim 1 , wherein the target object is skin.67-. (canceled)8. The method according to claim 1 , wherein component (b) is a volatile substance comprising at least ethanol claim 1 , and the content of the ethanol in the volatile substance is 50 mass % or more and 100 mass % or less.9. The method according to claim 1 , wherein the content of component (a) in the composition is 8 mass % or more and 45 mass % or less claim 1 , andthe content of component (b) in the composition is 50 mass % or more and 92 mass % or less.10. (canceled)11. The method ...

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Номер записи: 86
17-02-2022 дата публикации

Reinforcing fiber, method for manufacturing same, and molded body using same

Номер: US20220049062A1
Автор: Daisuke Koda, Hiroyuki Kawai, Shinichi Takemoto, Shuhei Yorimitsu, Toru Asada
Принадлежит: Kuraray Co Ltd

Provided are reinforcing fibers using an adhesive component not containing resorcinol and formaldehyde, which are excellent in adhesiveness to rubber and which can be efficiently produced while preventing contamination of production facilities, and a method for producing them, as well as a molded article using them. The reinforcing fibers have an adhesive component that contains a conjugated diene rubber and an oil, in at least a part of the surfaces thereof, wherein the vapor pressure at 20° C. of the oil is 10 Pa or less.

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Номер записи: 87
30-01-2020 дата публикации

ANTI-ODOR COMPOSITIONS, STRUCTURES HAVING ANTI-ODOR CHARACTERISTICS, METHODS OF MAKING THE ANTI-ODOR COMPOSITIONS AND THE STRUCTURES

Номер: US20200030474A1
Автор: Hu Cheng
Принадлежит:

One or more aspects of the present disclosure are directed to aqueous solutions that can be used to make substrates such as an article that can inhibit or limit one or more sources of odor. In an aspect, the aqueous solution can include one or more components, where one of the components is an inhibiting agent that can function to inhibit or limit the sources of odor in an article such as a textile. 1. A method of treating a substrate , comprising:exposing the substrate to an aqueous solution comprising trehalose and one or more of the following: polyacrylic acid, sodium hypophosphite, and polyethylene glycol ester;drying the substrate; andcuring the substrate to form a treated substrate.2. The method of claim 1 , wherein the concentration of the trehalose is about 0.01 to less than 5 wt % of the solution.3. The method of claim 1 , wherein the concentration of the trehalose is about 0.01 to about 4 wt % of the solution.4. The method of claim 1 , wherein the concentration of the trehalose is about 0.01 to 1 wt % of the solution.5. The method of claim 1 , wherein the surface coating comprises two or more of the following: polyacrylic acid claim 1 , sodium hypophosphite claim 1 , and polyethylene glycol ester.6. The method of claim 1 , wherein the surface coating comprises each of the following:polyacrylic acid, sodium hypophosphite, and polyethylene glycol ester.7. The method of claim 1 , wherein the aqueous solution comprises:a trehalose at about 0.01 to 10 weight % of the solution and one or more of the following:polyacrylic acid at about 0.01 to 5 weight % of the solution;sodium hypophosphite at about 0.01 to 10 weight % of the solution; andpolyethylene glycol ester at about 0.01 to 6 weight % of the solution.8. The method of claim 7 , wherein the concentration of the trehalose is about 0.01 to less than 5 wt % of the solution.9. The method of claim 7 , wherein the concentration of the trehalose is about 0.01 to about 4 wt % of the solution.10. The method of claim ...

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Номер записи: 88
17-02-2022 дата публикации

FINE FIBERS MADE FROM ROOM TEMPERATURE CROSSLINKING

Номер: US20220049379A1
Автор: SHENOY Suresh Laxman
Принадлежит:

The present disclosure provides a unique method of making a fine fiber that is formed from a composition including an epoxy and a polymer component including a 4-vinyl pyridine-containing polymer. The present disclosure also provides a unique method of coating a fine fiber with a composition including an epoxy and a polymer component including a 4-vinyl pyridine-containing polymer. The present disclosure further provides fine fibers wherein the entirety of the fiber is formed from a composition including an epoxy and a polymer component including a 4-vinyl pyridine-containing polymer. Also provided are filter media and filter substrates including the fine fibers. 120-. (canceled)21. A method of making a filter media comprising a plurality of fine fibers , the method comprising:combining a polymer component, a solvent, and an epoxy to form a composition, the polymer component comprising a 4-vinyl pyridine-containing polymer and the epoxy being at least difunctional, wherein the solvent does not complex with 4-vinyl pyridine;electrospinning the composition to form the plurality of fine fibers such that the entirety of each fiber is prepared from the composition;causing the 4-vinyl pyridine-containing polymer and the epoxy to crosslink in the plurality of fine fibers under conditions having an ambient temperature of no greater than 40° C.; andforming the filter media from the plurality of fine fibers without increasing the temperature of the plurality of fine fibers above 40° C.22. The method of claim 21 , wherein the polymer component claim 21 , the solvent claim 21 , and the epoxy are combined and the plurality of fine fibers are formed without increasing the temperature of the composition above room temperature claim 21 , and wherein the filter media comprising the plurality of fine fibers is formed without increasing the temperature of the plurality of fine fibers above room temperature.23. The method of claim 21 , wherein the combining of the polymer component ...

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Номер записи: 89
01-05-2014 дата публикации

Urea-derived products and methods for making same

Номер: US20140117274A1
Автор: Gregory Charles Gordon, Jacqueline Besinaiz THOMAS, James Cyrus Winchester, Iii, Roy Lee Oakley, Jr., Stephen Wayne Heinzman
Принадлежит: Procter and Gamble Co

Urea-derived products, for example liquid compositions containing urea-derived compounds, such as dihydroxyethyleneurea (“DHEU”), and methods for making same are provided.

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Номер записи: 90
04-02-2021 дата публикации

Antimicrobial freshening compositions

Номер: US20210030910A1
Автор: Abigail Mary KONYA, Eva Maria Perez-Prat Vinuesa
Принадлежит: Procter and Gamble Co

A fabric freshening product that includes (a) freshening aqueous liquid composition including a bispyridinium alkane antimicrobial active and a perfume, and (b) a spray device to produce a spray of the composition.

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Номер записи: 91
31-01-2019 дата публикации

Durable Thermoregulating Textile Structures and Methods of Manufacture

Номер: US20190032273A1
Автор: Kandhasamy Mohan Meiyappan, Mittal Khushboo
Принадлежит:

A textile structure including one or more layers of warp yarns interwoven with one or more layers of weft yarns, a durable thermoregulating coating, and a binder that chemically bonds the durable thermoregulating coating to the textile structure. The warp yarns and/or weft yarns include polyester yarns. A method for manufacturing a textile structure includes weaving one or more layers of warp yarns with one or more layers or weft yarns to form a woven textile structure, brushing the textile structure at least two times, applying a binder to the textile structure, and applying a durable thermoregulating coating to the textile structure such that the binder chemically bonds the durable thermoregulating coating to the textile structure. The method may also include heat setting and curing the textile structure to fix the durable thermoregulating coating permanently onto the textile structure. 1. A textile structure comprising:one or more layers of warp yarns interwoven with one or more layers of weft yarns, wherein the warp yarns or weft yarns comprise polyester yarns; anda thermoregulating coating applied on at least a portion of the textile structure.2. The textile structure of claim 1 , wherein the thermoregulating coating comprises at least one of an adaptive agent claim 1 , a cleaning agent claim 1 , a fabric softener claim 1 , an antistatic agent claim 1 , and citric acid.3. The textile structure of claim 1 , wherein the thermoregulating coating comprises about 30-50 gram per liter of the adaptive agent.4. The textile structure of claim 1 , wherein the thermoregulating coating comprises about 1-10 gram per liter of the cleaning agent.5. The textile structure of claim 1 , further comprising a binder that chemically bonds the thermoregulating coating to the textile structure.6. The textile structure of claim 1 , wherein the binder may include at least one of latex claim 1 , elastomeric claim 1 , acrylic binders claim 1 , vinyl acrylic binders claim 1 , vinyl acetate ...

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Номер записи: 92
04-02-2021 дата публикации

Antimicrobial fabric treatment

Номер: US20210032806A1
Автор: Craig Adam WILKINSON, Eva Maria Perez-Prat Vinuesa
Принадлежит: Procter and Gamble Co

A method of treating a fabric including contacting the fabric with an aqueous liquor comprising a bispyridinium alkane antimicrobial active wherein the aqueous liquor is substantially free of anionic surfactant.

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Номер записи: 93
01-05-2014 дата публикации

Formaldehyde-free sizing composition for fibres, in particular mineral fibres, and resulting products

Номер: US20140120348A1
Автор: Benoit Didier, Boris Jaffrennou, Edouard Obert, Fabio Foti
Принадлежит: Saint Gobain Isover SA France

A formaldehyde-free sizing composition for products based on fibres, in particular mineral fibres, such as glass or rock fibres, which includes at least one reducing sugar, at least one inorganic acid metal salt, at least one amine, and at least one compound including activated ethylenic unsaturation(s), the inorganic acid metal salt being present in an amount at least equal to 1% of the weight of the reducing sugar.

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Номер записи: 94
05-02-2015 дата публикации

FLAMEPROOFING AGENT FOR FIBERS

Номер: US20150038036A1
Автор: Haruyoshi Masaki, KONDO Kuniaki, TAKEDA Tsuyoshi, Yamanaka Katsuhiro
Принадлежит:

A flameproofing agent for fibers which has high flameproofness and excellent physical properties (light resistance, heat resistance, texture), a process for manufacturing a flameproof fiber product and a flameproof fiber product. 5. The flameproofing agent for fibers according to which comprises 100 parts by weight of a dispersant and 1 to 300 parts by weight of the organic phosphorus compound (component A) represented by the formula (1).6. The flameproofing agent for fibers according to claim 5 , wherein the dispersant is water claim 5 , an organic solvent or a resin.7. The flameproofing agent for fibers according to which comprises 1 to 30 parts by weight of a surfactant based on 100 parts by weight of the dispersant.8. The flameproofing agent for fibers according to which comprises 1 to 200 parts by weight of at least one compound selected from the group consisting of aluminum hydroxide claim 1 , titanium oxide claim 1 , zinc oxide claim 1 , swellable graphite claim 1 , magnesium hydroxide claim 1 , calcium carbonate claim 1 , zinc borate claim 1 , melamine claim 1 , red phosphorus claim 1 , ammonium polyphosphate claim 1 , melamine polyphosphate claim 1 , melamine cyanurate and phosphoric acid esters based on 100 parts by weight of the organic phosphorus compound (component A) represented by the formula (1).10. The manufacturing process according to claim 9 , wherein the dispersant is water claim 9 , an organic solvent or a resin.11. The manufacturing process according to claim 10 , wherein the resin is at least one selected from the group consisting of a solution claim 10 , emulsion and latex.12. A flameproof fiber product obtained by the manufacturing process of .14. A flameproof fiber product obtained by the manufacturing process of .15. A flameproof fiber product obtained by the manufacturing process of . The present invention relates to a flameproofing agent for fibers which has high flameproofness and excellent physical properties and a flameproof fiber ...

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Номер записи: 95
09-02-2017 дата публикации

SIZING COMPOSITION BASED ON A NON-REDUCING SACCHARIDE AND A HYDROGENATED SACCHARIDE, AND INSULATING PRODUCTS OBTAINED

Номер: US20170036955A1
Автор: Kaplan Benjamin, KIEFER Lionel, Obert Edouard
Принадлежит:

A sizing composition, in particular for insulating products based on mineral wool, in particular of glass or of rock, includes at least one non-reducing saccharide, at least one hydrogenated saccharide, and at least one polycarboxylic organic acid. 1. A sizing composition for insulating products comprising:at least one non-reducing saccharide,at least one hydrogenated saccharide, andat least one polycarboxylic organic acid.2. The composition as claimed in claim 1 , wherein the non-reducing saccharide is a non-reducing oligosaccharide containing at most 10 saccharide units.3. The composition as claimed in claim 2 , wherein the non-reducing saccharide is trehalose claim 2 , an isotrehalose claim 2 , sucrose claim 2 , an isosucrose claim 2 , melezitose claim 2 , gentianose claim 2 , raffinose claim 2 , erlose claim 2 , umbelliferose claim 2 , stachyose or verbascose.4. The composition as claimed in claim 1 , wherein the hydrogenated saccharide is chosen from erythritol claim 1 , arabitol claim 1 , xylitol claim 1 , sorbitol claim 1 , mannitol claim 1 , iditol claim 1 , maltitol claim 1 , isomaltitol claim 1 , lactitol claim 1 , cellobitol claim 1 , palatinitol claim 1 , maltotritol and the hydrogenation products of starch hydrolysates.5. The composition as claimed in claim 4 , wherein the hydrogenated saccharide is the hydrogenation product of a starch hydrolysate.6. The composition as claimed in claim 4 , wherein the hydrogenated saccharide has a number-average molar mass of less than 100 000.7. The composition as claimed in wherein the hydrogenated saccharide(s) represent(s) from 18% to 80% of the total weight of non-reducing saccharide(s) and hydrogenated saccharide(s).8. The composition as claimed in claim 1 , wherein the polycarboxylic organic acid comprises at least two carboxylic functions.9. The composition as claimed in claim 8 , wherein the polycarboxylic organic acid has a number-average molar mass of less than or equal to 1000.10. The composition as claimed ...

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Номер записи: 96
31-01-2019 дата публикации

LIGHT ABSORBER AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAME

Номер: US20190036080A1
Автор: HAN Sanghyun, HWANG Seokhwan, Jeong Eunjae, Kim Jongwoo, Kim Youngkook
Принадлежит:

Provided are a light absorber represented by Formula 1 and an organic electroluminescence device including a light absorption layer including the light absorber: 3. The light absorber as claimed in claim 1 , wherein Ar is a substituted or unsubstituted phenyl group claim 1 , a substituted or unsubstituted biphenyl group claim 1 , a substituted or unsubstituted naphthyl group claim 1 , a substituted or unsubstituted fluorene group claim 1 , a substituted or unsubstituted dibenzofuran group claim 1 , or a substituted or unsubstituted dibenzothiophene group.4. The light absorber as claimed in claim 1 , wherein a maximum absorption wavelength is from about 380 nm to about 410 nm.8. The organic electroluminescence device as claimed in claim 6 , wherein Ar is a substituted or unsubstituted phenyl group claim 6 , a substituted or unsubstituted biphenyl group claim 6 , a substituted or unsubstituted naphthyl group claim 6 , a substituted or unsubstituted fluorene group claim 6 , a substituted or unsubstituted dibenzofuran group claim 6 , or a substituted or unsubstituted dibenzothiophene group.9. The organic electroluminescence device as claimed in claim 6 , wherein the light absorber has a maximum absorption wavelength of about 380 nm to about 410 nm.10. The organic electroluminescence device as claimed in claim 6 , wherein the light absorption layer is provided on the second electrode and makes contact with the second electrode.11. The organic electroluminescence device as claimed in claim 6 , wherein the light absorption layer is a thin film encapsulation layer covering the first electrode claim 6 , the hole transport region claim 6 , the emission layer claim 6 , the electron transport region and the second electrode.13. An organic electroluminescence device claim 6 , comprising:a first electrode;a hole transport region provided on the first electrode;an emission layer provided on the hole transport region;an electron transport region provided on the emission layer;a ...

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Номер записи: 97
08-02-2018 дата публикации

FLEXIBLE INTERMEDIATE BULK CONTAINER WITH INDUCTION CONTROL

Номер: US20180037405A1
Автор: Echeverria Carlos, Holdstock Paul
Принадлежит:

A method, apparatus and system is provided for both (1) decreasing electrostatic discharges to reduce the potential for incendiary discharges caused by electrostatic charges in flexible containers such as flexible intermediate bulk containers (FIBCs) and (2) decreasing the induction on isolated conductors nearby the container to reduce the potential for incendiary discharges from the isolated conductors 1. A controlled-conductive flexible fabric container with a reduced energy of electrostatic discharge for use in a combustible environment , comprising:a woven fabric configured to form the controlled-conductive flexible fabric container that while grounded has sufficient charge dissipation within the container in order for the residual charge to be maintained below that required to cause potentials to be induced on nearby isolated conductors, said potentials sufficient to cause an incendiary discharge in the combustible environment, wherein the container has side walls, a top attached to the side walls, and a bottom attached to the side walls.2. The controlled-conductive flexible fabric container according to claim 1 , wherein a surface of the container is coated with an additive having antistatic or static dissipative properties.3. The controlled-conductive flexible fabric container according to claim 2 , wherein the coating antistatic or static dissipative material additive includes glycerol monostearate claim 2 , Component X claim 2 , or Component Y.4. The controlled-conductive flexible fabric container according to claim 3 , wherein the Component Y comprises a composition including an electrostatic dissipative blend of 40 to 84 weight % of a polyamide polymer claim 3 , greater than 15 and not more than 59 weight % of a potassium ionomer claim 3 , and greater than 1 and not more than 10 weight % of one or more polyol.5. The controlled-conductive flexible fabric container according to claim 3 , wherein the coating antistatic or static dissipative material additive ...

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Номер записи: 98
08-02-2018 дата публикации

Fiber unwinding system and methods of unwinding a fiber from a bobbin

Номер: US20180037433A1
Автор: Andrew William Miller, Martin Peter Gill, Roger Antonio Aparicio, Steven Robert Hayashi, Theodore Robert Grossman
Принадлежит: General Electric Co

Unwinding systems and methods are provided for unwinding a fiber from a bobbin. The unwinding system can include an axle defining a first axis extending an axial direction, a bobbin rotatably mounted around the axle, a pulley positioned to receive the fiber from the bobbin, wherein the pulley is rotatable around a second axis, and a sensor positioned between the bobbin and the pulley. The bobbin is moveable along the axial direction, and wherein the fiber extends tangentially from a surface of the bobbin.

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Номер записи: 99
08-02-2018 дата публикации

FIBER UNWINDING SYSTEM AND METHODS OF UNWINDING A FIBER FROM A BOBBIN

Номер: US20180037512A1
Автор: Aparicio Roger Antonio, Gill Martin Peter, Grossman Theodore Robert, Hayashi Steven Robert, Miller Andrew William
Принадлежит:

Methods for coating a fiber are provided. The method can include unwinding a silicon carbide-containing fibrous material from a bobbin rotatably mounted around an axle and forming a boron nitride coating onto the silicon carbide-containing fibrous material. The bobbin is moved along the axial direction such that the silicon carbide-containing fibrous material defines an unwind angle with the axial direction, with the unwind angle being maintained between about 80° to about 100°. 1. A method of coating a fiber , the method comprising:unwinding a silicon carbide-containing fibrous material from a bobbin rotatably mounted around an axle, wherein the bobbin is moved along the axial direction such that the silicon carbide-containing fibrous material defines an unwind angle with the axial direction, the unwind angle being maintained between about 80° to about 100°; andforming a boron nitride coating onto the silicon carbide-containing fibrous material.2. The method of claim 1 , further comprising:admixing a particulate material comprising infiltration-promoting particles with said fibrous material.3. The method of claim 2 , wherein the infiltration-promoting particles are selected from the group consisting of carbon claim 2 , silicon carbide claim 2 , and mixtures thereof.4. The method of claim 2 , further comprising:forming said admixture into a preform.5. The method of claim 4 , further comprising:infiltrating said preform with an infiltrant comprising substantially molten silicon.6. The method of claim 5 , further comprising:cooling said infiltrated preform to produce the silicon-silicon carbide matrix composite.7. The method of claim 6 , wherein a weight percent of silicon in said B(Si)N coating is between about 5 to about 40 weight percent and wherein said fibrous material comprises at least 5% by volume of the composite.8. The method of claim 1 , wherein said coating substantially covers an outer surface of said fibrous material.9. The method of claim 1 , wherein ...

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Номер записи: 100