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Небесная энциклопедия

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

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Мониторинг СМИ

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

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 5055. Отображено 100.
26-07-2012 дата публикации

Coated Articles With Improved Fingerprint Resistance and Methods of Making Same

Номер: US20120189843A1
Автор: Robert Randall Hancock, JR., Theresa Chang
Принадлежит: Corning Inc

Described herein are various articles that have improved resistance to the adverse effects observed when tactilely-transferable residue is contacted therewith, along with methods for their manufacture and use. The articles and methods generally make use of an adhesion binder that can be used to form a polymer network around a solvent-soluble fluoropolymer to adhere the fluoropolymer to the surface of the article substrate.

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Номер записи: 1
09-08-2012 дата публикации

Antifouling coating composition, antifouling film, composite film, and in-water structure

Номер: US20120202076A1
Автор: Haruyasu Minami, Masahiro Anjiki, Ryo Ehara, Soichiro Tomiyama
Принадлежит: Nippon Paint Marine Coatings Co Ltd

Provided are an antifouling coating composition containing a hydrolyzable resin having a specific silicon-containing group and a triorganosilyl oxycarbonyl group, an antifouling film, a composite film and an in-water structure such as a ship using the same. The hydrolyzable resin may further have a specific metal-atom-containing group containing a divalent metal atom. By the antifouling coating composition, it is possible to form a coating film having excellent crack resistance, while exerting an excellent antifouling property for a long period of time even when no or a small amount of antifouling agent is contained.

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Номер записи: 2
15-08-2013 дата публикации

METHOD FOR PASSIVATING METALLIC SURFACES USING CARBOXYLATE-CONTAINING COPOLYMERS

Номер: US20130209813A1
Автор: Fleischhaker Friederike, Schade Christian
Принадлежит: BASF SE

A method for passivating metallic surfaces, more particularly those of strip metals, by treating the surface in alternating layers with 1. A method for passivating a metallic surface , which comprises treating the surface in alternating layers with (a1)) 15% to 99.9% by weight of (meth)acrylic acid or salts thereof and', '(a2) 0.1% to 85% by weight of at least one further monoethylenically unsaturated monomer, which is different from (a1)) and contains acidic groups, and also, optionally, (a3) 0% to 55% by weight of at least one further ethylenically unsaturated monomer, which is different from (a1)) and (a2), and, 'a) an acidic, aqueous preparation comprising at least one water-soluble copolymer (A) synthesized from'}b) an aqueous preparation comprising at least one water-soluble and/or water-dispersible species (B) which contains cationic and/or procationic groups,the preparation a) always being the first and last layer.2. The method according to claim 1 , wherein the metal surface is the surface of a strip metal.3. The method according to claim 2 , wherein the strip metal comprises electrogalvanized or hot-dip-galvanized steel.4. The method according to claim 1 , wherein the monomer (a2) in the copolymer (A) is synthesized from at least one monoethylenically unsaturated dicarboxylic acid having 4 to 7 carbon atoms (a21) and/or at least one monoethylenically unsaturated phosphoric and/or phosphonic acid (a22).5. The method according to claim 4 , wherein the monomer (a21) is selected from the group containing maleic acid claim 4 , fumaric acid claim 4 , methylfumaric acid claim 4 , methylmaleic acid claim 4 , dimethylmaleic acid claim 4 , methylenemalonic acid claim 4 , and itaconic acid.6. The method according to claim 1 , wherein the copolymer (A) is a copolymer synthesized from monomer units of acrylic acid (a1)) and itaconic acid (a21) claim 1 , or a terpolymer synthesized from monomer units of acrylic acid (a1) claim 1 , itaconic acid (a21) claim 1 , and ...

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Номер записи: 3
22-08-2013 дата публикации

FLUORINATED COMPOSITION COMPRISING PHOSPHORUS-CONTAINING ACID GROUP AND ALKOXY SILANE GROUP

Номер: US20130216837A1
Автор: Flynn Richard M., Hesselroth David A., Iyer Suresh, Manske Karl J.
Принадлежит: 3M INNOVATION PROPERTIES COMPANY

Presently described is a composition comprising at least one first divalent unit comprising a pendant perfluoropolyether or perfluoroalkyl group; at least one second divalent unit comprising a pendant phosphorus-containing acid group; and at least one third unit comprising a terminal or pendant alkoxy silane group. Also described is a coating comprising the composition described herein dissolved or dispersed in a solvent and a method of providing a coated article or surface. Such method is particularly useful for providing corrosion protection to a metallic surface. 1. A polymeric composition comprisingat least one first divalent unit comprising a pendant perfluoropolyether or perfluoroalkyl group;at least one second divalent unit comprising a pendant phosphorus-containing acid group; andat least one third unit comprising a terminal or pendant alkoxy silane group.2. (canceled)3. The composition of wherein the first and second units are derived from monomers further comprising a free-radically polymerizable group.4. The composition of wherein the first and second units are derived from monomers further comprising a (meth)acrylate group.5. The composition of wherein the first and second units are divalent units comprising pendant groups.6. The composition of wherein the composition comprises an acrylic backbone.8. The composition of wherein Q is independently is selected from the group —C(O)—N(R)— and —C(O)—O—.9. The composition of wherein the second unit is selected from{'sub': 2', '2, '(RO)—P(O)—V—(O)n[C(R)—CH]—,'}{'sub': 2', '2, '(RO)—P(O)—O—V—O—C(O)—[C(R)CH]—, or'}a combination thereof;wherein R is independently selected from the group consisting of hydrogen and alkyl having from 1 to 4 carbon atoms; andV is independently alkylene that is optionally interrupted by at least one ether linkage or amine linkage.11. The composition of wherein the third unit has the formula{'br': None, 'sub': '3', '—S—W—Si(OR)'}wherein W is an alkylene group having 1 to 4 carbon atoms. ...

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Номер записи: 4
19-09-2013 дата публикации

UNDERCOAT AGENT AND METHOD OF FORMING PATTERN OF LAYER CONTAINING BLOCK COPOLYMER

Номер: US20130243958A1
Автор: Kurosawa Tsuyoshi, Matsumiya Tasuku, Miyagi Ken, Miyashita Kenichiro, Ohmori Katsumi, Senzaki Takahiro, Shiono Daiju
Принадлежит: TOKYO OHKA KOGYO CO., LTD.

An undercoat agent which is used for phase separating a layer including a block copolymer having a plurality of blocks bonded formed on a substrate, wherein the undercoat agent contains a resin component, the resin component includes a structural unit having an aromatic ring and a structural unit having no aromatic ring, and the resin component includes a group which can interact with the substrate and does not include a 3 to 7-membered, ether-containing cyclic group; and a method of forming a pattern of a layer containing a block copolymer, including: a step (1) in which the undercoat agent is applied to a substrate to form a layer containing the undercoat agent; a step (2) in which a layer containing a block copolymer having a plurality of blocks bonded is formed on a surface of the layer containing the undercoat agent, followed by a phase separation of the layer containing the block copolymer; and a step (3) in which a phase containing at least one block of the plurality of blocks constituting the block copolymer is selectively removed. 1. An undercoat agent which is used for phase separating a layer including a block copolymer having a plurality of blocks bonded formed on a substrate , whereinthe undercoat agent comprises a resin component, the resin component includes a structural unit having an aromatic ring and a structural unit having no aromatic ring, andthe resin component includes a group which can interact with the substrate and does not include a 3 to 7-membered, ether-containing cyclic group.2. The undercoat agent according to claim 1 , wherein an amount of the structural unit having an aromatic ring claim 1 , based on the combined total of all structural units constituting the resin component is 10 to 95 mol %.3. The undercoat agent according to claim 1 , wherein the group which can interact with the substrate is a carboxy group claim 1 , a cyano group claim 1 , an amino group or a trimethoxysilyl group.4. The undercoat agent according to claim 1 , ...

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Номер записи: 5
30-01-2014 дата публикации

SILSESQUIOXANE COMPOUND HAVING POLYMERIZABLE FUNCTIONAL GROUP

Номер: US20140030441A1
Автор: Chino Yoshiaki, Isozaki Osamu, Kobata Masami, Nagai Akinori
Принадлежит: KANSAI PAINT CO., LTD.

To provide a composition comprising a silsesquioxane compound that is capable of producing a coating film with excellent heat resistance and scratch resistance, and that has excellent compatibility with general polymerizable unsaturated compounds as well as polymerizable unsaturated compounds with high polarity. 15-. (canceled)7. The silsesquioxane compound according to claim 6 , wherein the weight average molecular weight is 1 claim 6 ,000 to 100 claim 6 ,000.9. An active energy ray-curable composition comprising the silsesquioxane compound according to claim 6 , and a photoinitiator.10. The active energy ray-curable composition according to claim 9 , further comprising a polymerizable unsaturated compound.11. The active energy ray-curable composition according to claim 10 , wherein the polymerizable unsaturated compound comprises at least one member selected from the group consisting of an esterified product of a monohydric alcohol and (meth)acrylic acid; an esterified product of a polyhydric alcohol and (meth)acrylic acid; urethane (meth)acrylate resin; epoxy (meth)acrylate resin; and polyester (meth)acrylate resin.12. The active energy ray-curable composition according to claim 11 , wherein the polymerizable unsaturated compound comprises at least one member selected from the group consisting of an esterified product of a monohydric alcohol and (meth)acrylic acid; di(meth)acrylate compound; tri(meth)acrylate compound; dipentaerythritol penta(meth)acrylate; dipentaerythritol hexa(meth)acrylate; and urethane (meth)acrylate resins.13. A method for cured coating film comprising:{'claim-ref': {'@idref': 'CLM-00009', 'claim 9'}, '(1) applying the active energy ray-curable composition according to to a surface of a substrate, and'}(2) irradiating a coating film obtained by step (1) with an active energy ray. The present invention relates to a silsesquioxane compound having a polymerizable functional group.Silsesquioxane is a general term for a series of network-like ...

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Номер записи: 6
20-03-2014 дата публикации

COATING OF FAST ABSORPTION OR DISSOLUTION

Номер: US20140079742A1
Автор: HOSSAINY Syed Faiyaz Ahmed, Kleiner Lothar W., Maslanka Bozena Zofia, Ngo Michael Huy, Trollsas Mikael O.
Принадлежит: Abbott Cardiovascular Systems Inc.

A coating of fast absorption or fast dissolution on an implantable device and methods of making and using of the coating are provided. 1. A coating on an implantable device , the coating comprisinga soluble or fast absorption polymer or material, andoptionally between about 1% and about 20% of a low molecular weight polymer,wherein the coating has a thickness from about 1 μm to about 100 μm and about 50 wt % or more of the coating can absorb or dissolve within 24 hours after implantation.2. The coating of claim 1 , wherein the low molecular weight polymer has a weight-average molecular weight (M) below about 45 claim 1 ,000 Daltons.3. The coating of claim 1 , wherein the low molecular weight polymer has a weight-average molecular weight (M) below about 45 claim 1 ,000 Daltons and comprises acidic or basic pendant groups.4. The coating of claim 1 , wherein the soluble or fast absorption polymer or material comprises an ionic or non-ionic polymer.5. The coating of claim 1 , wherein the soluble or fast absorption polymer or material comprises poly(ethylene glycol) (PEG) claim 1 , poly(vinyl alcohol) (PVA) claim 1 , hyaluronic acid claim 1 , hydroxyl cellulose claim 1 , CMC (carboxymethyl cellulose) claim 1 , hydroxy propyl methyl cellulose (HPMC) claim 1 , hydroxy propyl methacrylamide (HPMA) claim 1 , poly(butylene terephthalate-co-poly(ethylene glycol) (PBT-PEG) claim 1 , poly(butylene terephthalate-co-carboxy methyl cellulose) (PBT-co-CMC) claim 1 , polysaccharide claim 1 , chitosan claim 1 , collagen claim 1 , PLA claim 1 , PLGA claim 1 , PEA claim 1 , polyacylate claim 1 , polymethacrylate or a combination thereof.6. The coating of claim 1 , wherein the soluble or fast absorption polymer or material has a Mof 10 claim 1 ,000 Daltons to about 150 claim 1 ,000 Daltons.7. The coating of claim 1 , wherein the low molecular weight polymer has a weight-average molecular weight (M) above 20 claim 1 ,000 Daltons and where the polymer would be removed from the stent by ...

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Номер записи: 7
03-01-2019 дата публикации

MULTILAYER ASSEMBLY INCLUDING A COMPOSITE MATERIAL

Номер: US20190001625A1
Автор: CASALE Antonello, MALMASSARI Clara, POLI Andrea
Принадлежит:

The present invention relates to a multilayer assembly comprising a metal surface and a coating which adheres directly on such surface and which includes a cross-linked composite of a polymer and a filler in the form of fibres. 1. A multilayer assembly comprising at least the following layers:i. a metal surface (S);ii. a coating, adhering directly on surface (S), of a composite material (C) comprising a cross-linked polymer (XPO) and a filler in the form of fibres (F), wherein (XPO) is the cross-linked form of a cross-linkable polymer (SPO) comprising recurring units deriving from at least one olefin and recurring units deriving from at least one monomer bearing silane groups and is chemically linked to filler (F) via the silane groups.2. The multilayer assembly of claim 1 , wherein (XPO) is a cross-linked polyethylene or a cross-linked polypropylene comprising recurring units of at least one monomer bearing silane groups.3. The multilayer assembly of claim 1 , wherein the filler (F) is selected from the group consisting of long and short fibres of glass claim 1 , montmorillonite claim 1 , zeolite claim 1 , quartz claim 1 , wollastonite claim 1 , and mixtures thereof.4. The multilayer material of wherein the filler comprises or consists of glass fibres.5. The multilayer assembly of claim 1 , wherein the metal surface (S) is aluminium claim 1 , an aluminium alloy claim 1 , iron and iron alloys claim 1 , cast iron claim 1 , steel claim 1 , magnesium alloys claim 1 , titanium or titanium alloys claim 1 , copper and copper alloys.6. The multilayer assembly of claim 1 , wherein (SPO) has a standard density comprised between 860 kg/mand 970 kg/m.7. The multilayer assembly of claim 1 , wherein (SPO) has a melt flow index comprised between 0.1 g/10 min and 70 g/10 min as measured according to ASTM D1238 standard procedure under a load of 2.16 Kg at 190° C.8. The multilayer assembly of claim 1 , wherein the weight ratio of filler to the total weight of the composite material ...

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Номер записи: 8
03-01-2019 дата публикации

ION COMPLEX MATERIAL HAVING FUNCTION OF INHIBITING ADHESION OF BIOLOGICAL SUBSTANCE AND METHOD FOR MANUFACTURING THE SAME

Номер: US20190002727A1
Автор: ABE Natsuki, ENDO Masahisa, Hiroi Yoshiomi, Nishino Taito
Принадлежит: NISSAN CHEMICAL INDUSTRIES, LTD.

The present invention is to provide a copolymer obtainable by polymerizing a monomer mixture containing at least compounds of the following formulae (A) and (B) (wherein T, T, Q, Q, R, R, U, U, U, U, U, U, An and m are as defined in the present specification and Claims), etc. The copolymer of the present invention can be utilized as an ion complex material excellent in a function of inhibiting adhesion of a biological substance. 4. The composition according to claim 3 , wherein the copolymer further contains recurring units containing an organic group of the following formula (c):{'br': None, 'sup': 'c', '—R\u2003\u2003(c)'}wherein{'sup': 'c', 'Rrepresents a linear or branched alkyl group having 1 to 18 carbon atoms, a cyclic hydrocarbon group having 3 to 10 carbon atoms, an aryl group having 6 to 10 carbon atoms, an aralkyl group having 7 to 15 carbon atoms or an aryloxyalkyl group having 7 to 15 carbon atoms, where the aryl portion may be substituted by a linear or branched alkyl group having 1 to 5 carbon atoms which may be substituted by a halogen atom(s).'}8. The coating film according to claim 7 , wherein the copolymer further contains a recurring unit containing an organic group of the following formula (c):{'br': None, 'sup': 'c', '—R\u2003\u2003(c)'}wherein{'sup': 'c', 'Rrepresents a linear or branched alkyl group having 1 to 18 carbon atoms, a cyclic hydrocarbon group having 3 to 10 carbon atoms, an aryl group having 6 to 10 carbon atoms, an aralkyl group having 7 to 15 carbon atoms or an aryloxyalkyl group having 7 to 15 carbon atoms, where the aryl portion may be substituted by a linear or branched alkyl group having 1 to 5 carbon atoms which may be substituted by a halogen atom(s).'}11. The coating film according to claim 10 , wherein the method further comprises a process of washing a film obtained after a drying process with at least one kind of a solvent selected from the group consisting of water and an aqueous solution containing an electrolyte.12. ...

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Номер записи: 9
13-01-2022 дата публикации

Composition, cured film, color filter, light shielding film, optical element, solid-state imaging element, headlight unit, modified silica particles, and method for producing modified silica particles

Номер: US20220010121A1
Автор: Ryosuke Kato
Принадлежит: Fujifilm Corp

The present invention provides a composition having excellent development residue suppressibility. Moreover, also provided are a cured film, a color filter, a light shielding film, an optical element, a solid-state imaging element, a headlight unit, modified silica particles, and a method for producing modified silica particles. The composition according to the embodiment of the present invention contains modified silica particles and a polymerizable compound, in which the modified silica particles each contain a silica particle and a coating layer coating the silica particle, and the coating layer contains a polymer containing a repeating unit represented by General Formula (1).

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Номер записи: 10
14-01-2016 дата публикации

ANTIFOULING COATING COMPOSITION, ANTIFOULING COATING FILM FORMED USING SAID COMPOSITION, AND COATED ARTICLE HAVING ANTIFOULING COATING FILM ON SURFACE

Номер: US20160009925A1
Автор: Matsuki Takashi
Принадлежит: Nitto Kasei Co., Ltd.

The present invention provides antifouling coating compositions having excellent long-term storage stability and provides an antifouling coating composition that can maintain the stable dissolution and antifouling performance of a coating film without causing coating film defects such as cracks in seawater for a long term, such that an antifouling coating film having increased environmental safety can be formed. The present invention provides an antifouling coating composition containing: (A) a triorganosilyl ester-containing copolymer obtained from a mixture of (a) a triorganosilyl(meth)acrylate monomer represented by general formula (1): 2. The antifouling coating composition according to claim 1 , wherein a content proportion of the triorganosilyl ester-containing copolymer (A) to the calcium sulfate hydrate (B) claim 1 , is from 0.4 to 3 by mass ratio when converted to a solid content.3. The antifouling coating composition according to claim 1 , wherein the calcium sulfate hydrate (B) is a dihydrate.4. A coated object having claim 1 , on a surface thereof claim 1 , an antifouling coating film formed using the antifouling coating composition according to . The present invention relates to an antifouling coating composition and a coated object having, on its surface, an antifouling coating film formed using the composition.Aquatic fouling organisms such as barnacles, tubeworms, common mussels, sea squirts, green laver, sea lettuce, and slimes attach to ships (especially ship bottoms), fishing tools such as fishing nets and fishing net accessories, and structures submerged in seawater such as power plant aqueducts, leading to dysfunction, impaired appearance, and other problems of the ships and so on.Since a conventional organic tin-containing copolymer has been banned, triorganosilyl group-containing copolymers which have low toxicity and are environment-friendly have been developed, and have been used for antifouling coating materials (Patent Literature 1).When ...

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Номер записи: 11
08-01-2015 дата публикации

HYDROPHILIC SILICONE MONOMERS, PROCESS FOR PREPARATION THEREOF AND THIN FILMS CONTAINING THE SAME

Номер: US20150011661A1
Автор: Bhat Shreedhar, Lewis Kenrick M., Saxena Anubhav, Umapathy Senthilkumar
Принадлежит:

The present invention relates to a fast curing compositions comprising a (meth)acrylamide functionalized hydrophilic silicone monomers having a polyether moiety containing a branched linking group. In one embodiment, such compositions are useful for preparing water-absorbing silicone-hydrogel films for contact lens applications. In one embodiment, the (meth)acrylamide monomers disclosed here have a branched linking group on the polyether moiety which makes it possible to produce hydrophilic polyether modified silicone copolymers without the need to separate various by-products including, but not limited to, unreacted, isomerized polyether and associated high molecular weight by-products. 8. The hydrogel of claim 1 , wherein the co-monomer is chosen from a silicone-containing monomer claim 1 , an organic based monomer claim 1 , or a combination of two or more thereof9. The hydrogel of claim 1 , wherein the hydrogel further comprises a co-monomer chosen from a vinylic monomer claim 1 , an allylic monomer claim 1 , an acrylide monomer claim 1 , an acrylic monomer claim 1 , or a combination of two or more thereof.10. The hydrogel of claim 8 , wherein the vinylic monomer is chosen from N-vinyl-pyrrolidone claim 8 , N-vinyl-caprolactam claim 8 , N-vinyl-acetamide claim 8 , N-vinyl-formamide claim 8 , N-vinyl-isopropylamide claim 8 , vinyl benzene claim 8 , vinyl naphthalene claim 8 , vinyl pyridine claim 8 , vinyl alcohol claim 8 , a vinyl containing silicones claim 8 , or a combination of two or more thereof.11. The hydrogel of claim 8 , wherein the vinyl claim 8 , allyl claim 8 , or acrylide claim 8 , or acrylic monomer is chosen from 3-[Tris(trimethylsiloxy)silyl]propyl methacrylate; methyl-di(trimethylsiloxy)-silyl propyl glycerol methacrylate; 3-(trimethylsilyepropyl vinyl carbonate; 3-(vinyloxycarbonylthio)propyl-[tris(trimethylsiloxy)silane]; 3-[tris(tri-methylsiloxy)silyl]propyl vinyl carbamate; 3-[tris(trimethylsiloxy)silyl]propyl allyl carbamate; 3-[tris( ...

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Номер записи: 12
09-01-2020 дата публикации

SURFACE TREATMENT LIQUID AND SURFACE TREATMENT METHOD

Номер: US20200010689A1
Автор: NOGUCHI Takuya, OHSAKA Takashi, Senzaki Takahiro
Принадлежит: TOKYO OHKA KOGYO CO., LTD.

The purpose of the present invention is to provide: a surface treatment liquid that is capable of favorably hydrophilizing or hydrophobing surfaces of an object to be treated without having to include a film forming resin; and a surface treatment method using the surface treatment liquid. The present invention provides a surface treatment liquid which comprises (A) a resin and (C) a solvent, wherein as (A) the resin, a resin is used which has a weight average molecular weight of 100000 or more and contains a functional group I which comprises one group or more selected from the group consisting of a hydroxyl group, a cyano group, and a carboxyl group, and a functional group II which is a hydrophilic group or a hydrophobic group other than the functional group I. 1. A surface treatment liquid comprising (A) a resin , and (C) a solvent ,wherein (A) the resin comprises a functional group I which is one or more groups selected from the group consisting of a hydroxyl group, a cyano group, and a carboxyl group, and a functional group II being a hydrophilic group or a hydrophobic group other than the functional group I;when the functional group II comprises one or more groups selected from a hydroxyl group, a cyano group, and a carboxyl group, (A) the resin may not comprise the functional group I; and(A) the resin has a weight-average molecular weight of 100,000 or more.2. The surface treatment liquid according to claim 1 , wherein the hydrophilic group of the functional group II is a group represented by the following formula (A1):{'br': None, 'sup': '1', '—NH—R\u2003\u2003(A1)'}{'sup': '1', 'wherein in the formula (A1), Rrepresents an alkyl group having 1 to 4 carbon atoms substituted with one or more groups selected from the group consisting of an amino group, a sulfonic acid group and a hydroxyl group, or a hydrogen atom.'}3. The surface treatment liquid according to claim 1 , wherein the functional group I is derived from a monomer represented by the following formula ...

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Номер записи: 13
14-01-2021 дата публикации

Wafer level sequencing flow cell fabrication

Номер: US20210013025A1
Автор: Cheng Frank Zhong, Jian Gong, Shifeng Li, Yan-You Lin
Принадлежит: MGI Tech Co Ltd

A method for forming sequencing flow cells can include providing a semiconductor wafer covered with a dielectric layer, and forming a patterned layer on the dielectric layer. The patterned layer has a differential surface that includes alternating first surface regions and second surface regions. The method can also include attaching a cover wafer to the semiconductor wafer to form a composite wafer structure including a plurality of flow cells. The composite wafer structure can then be singulated to form a plurality of dies. Each die forms a sequencing flow cell. The sequencing flow cell can include a flow channel between a portion of the patterned layer and a portion of the cover wafer, an inlet, and an outlet. Further, the method can include functionalizing the sequencing flow cell to create differential surfaces.

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Номер записи: 14
03-02-2022 дата публикации

GLASS-CERAMIC ITEM

Номер: US20220033675A1
Автор: LUAIS Erwann, VIANDIER Romain, Vilato Pablo
Принадлежит: EUROKERA S.N.C.

The present invention relates to an article, especially a cooktop or a furniture element, comprising at least one substrate, such as a plate, made of glass-ceramic, said substrate being coated in at least one zone with a paint comprising at least: 1. An article , comprising at least one substrate made of glass-ceramic , said substrate being coated in at least one zone with a paint comprising at least:1) a silicone resin comprising methyl and phenyl groups;2) a silicone resin comprising methyl group(s) and devoid of phenyl group(s);3) one or more lamellar inorganic fillers with a thickness of less than 2 μm and with lateral dimensions, for at least 80% by weight of said fillers, of less than 10 μm, comprising talc and/or one or more carbonates; and4) one or more black pigments.2. The article as claimed in claim 1 , wherein the silicone resin(s) of said paint are devoid of one or more functional groups selected from the group consisting of: halogen claim 1 , epoxy claim 1 , polyester claim 1 , alkenyl claim 1 , vinyl claim 1 , allyl claim 1 , alkynyl claim 1 , mercapto claim 1 , thiol claim 1 , and acrylic.3. The article as claimed in wherein said paint comprises claim 1 , as silicone resins claim 1 , at least 75% by weight of the silicone resin(s) comprising methyl and phenyl groups and the silicone resin(s) comprising methyl group(s) and devoid of phenyl group(s) claim 1 , andwherein said paint is devoid of silicone resins of alkyd type and/or of epoxy type and/or of polyester type.4. The glass-ceramic article as claimed in claim 1 , wherein a content of the silicone resin(s) is between 20% and 50% by weight of said paint.5. The glass-ceramic article as claimed in claim 1 , wherein a content of said lamellar fillers is from 5% to 20% by weight.6. The glass-ceramic article as claimed in claim 1 , wherein a content of pigment(s) is between 10% and 30% claim 1 , andwherein at least 50% of the particles of pigments exhibit a size of less than 1 μm.7. The glass-ceramic ...

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Номер записи: 15
15-01-2015 дата публикации

COATING COMPOSITIONS WITH IMPROVED ADHESION TO CONTAINERS

Номер: US20150017359A1
Автор: Dudik John M., Singer Debra L.
Принадлежит:

Aqueous polymer dispersions based on core-shell polymers and the use of these aqueous dispersions to coat food cans are disclosed. 1. An aqueous coating composition comprising:{'sub': 1', '2, 'claim-text': [{'sub': '1', '(i) polymerizing in non-aqueous medium a first monomer charge M1 comprising a polymerizable ethylenically unsaturated monomer mixture comprising a carboxylic acid group-containing ethylenically unsaturated monomer and a phosphorus acid group-containing ethylenically unsaturated monomer to form the polymer phase P;'}, {'sub': '1', '(ii) dispersing Pin aqueous medium and'}, {'sub': 1', '2, '(iii) polymerizing in the aqueous medium a second monomer charge M2 in the presence of Pcomprising a polymerizable ethylenically unsaturated monomer mixture different from that of M1 and containing a 1,2-epoxy group-containing ethylenically unsaturated monomer to form the polymer phase P;'}], '(A) an aqueous polymer dispersion comprising a film-forming polymer in the form of dispersed polymer particles comprising a polymer phase Pand a different polymer phase P; the polymer dispersion obtained by free radical aqueous emulsion polymerization comprising the following steps(B) a curing agent reactive with the film-forming polymer.2. The aqueous coating composition of in which M1 comprises an ethylenically unsaturated monomer selected from the group consisting of vinyl aromatic monomers and alkyl(meth)acrylates having 1 to 4 carbon atoms in the alkyl group.6. The aqueous coating composition of in which the phosphorus acid group-containing ethylenically unsaturated monomer is present in amounts of 2 to 20 percent by weight based on total weight of the ethylenically unsaturated monomers in M1.7. The aqueous coating composition of in which the carboxylic acid group-containing ethylenically unsaturated monomer is acrylic acid.8. The aqueous coating composition of in which the carboxylic acid group-containing ethylenically unsaturated monomer is present in amounts of 15 to ...

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Номер записи: 16
19-01-2017 дата публикации

ANTIFOULING COATING COMPOSITION, ANTIFOULING COATING FILM, ANTIFOULING SUBSTRATE, AND METHOD FOR PRODUCING ANTIFOULING SUBSTRATE

Номер: US20170015841A1
Автор: IKADAI Junnai, Tanaka Hideyuki, Yamamoto Kenji
Принадлежит: CHUGOKU MARINE PAINTS, LTD.

Provided is a silyl polymer-based antifouling coating composition that is capable of forming a coating film in which cracking is inhibited from occurring for a long period from the early stage of immersion in seawater and fresh water and enables to maintain excellent coating film consumption for a long term. The antifouling coating composition includes: a copolymer (A) containing a structural unit (a-1) derived from styrene or the like, a structural unit (a-2) derived from glycidyl (meth)acrylate, and optionally a structural unit (a-3) derived from another ethylenically unsaturated monomer; a polymer (B) containing a structural unit (b-1) derived from a monomer represented by the following Formula (b1): 2. The antifouling coating composition according to claim 1 , wherein a weight ratio between the copolymer (A) and the polymer (B) (weight of copolymer (A)/weight of polymer (B)) is 5/95 to 95/5.3. The antifouling coating composition according to claim 1 , wherein:the polymer (B) further comprises a structural unit (b-2) derived from another ethylenically unsaturated monomer; anda weight ratio between the structural unit (b-1) and the structural unit (b-2) (weight of (b-1)/weight of (b-2)) is 30/70 to 80/20.4. The antifouling coating composition according to claim 1 , wherein the polymer (B) has a number average molecular weight of 1 claim 1 ,000 to 30 claim 1 ,000.5. The antifouling coating composition according to claim 1 , wherein the monomer represented by the Formula (b1) is triisopropylsilyl (meth)acrylate.6. The antifouling coating composition according to claim 1 , further comprising a monocarboxylic acid compound (C).7. The antifouling coating composition according to claim 6 , wherein a weight ratio between a total weight of the copolymer (A) and the polymer (B) claim 6 , and the monocarboxylic acid compound (C) ((total weight of copolymer (A) and polymer (B))/(weight of compound (C))) is 99.9/0.1 to 30/70.8. The antifouling coating composition according to ...

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Номер записи: 17
21-01-2016 дата публикации

Hybrid Latex Emulsions and Coating Compositions Formed From Hybrid Latex Emulsions

Номер: US20160017171A1
Автор: Bode Daniel, Li Cathy, Memmer Timothy I., Scavuzzo Derek
Принадлежит:

Hybrid latex emulsions are disclosed which can be used in the formation of coating compositions having good blush resistance, abrasion resistance, blister resistance, hardness and scratch resistance. In some embodiments, the coating compositions are used to coat substrates such as cans and packaging materials for the storage of food and beverages. Hybrid latex emulsions of the invention may be prepared by mixing an ethylenically unsaturated monomer component and a stabilizer in a carrier to form a monomer emulsion, and reacting the monomer emulsion with an initiator to form the hybrid latex emulsion. The ethylenically unsaturated monomer component may include an organosilane compound, which may include a reactive organic group and a hydrolysable inorganic alkoxysilane. 1. A coating composition comprising a hybrid latex emulsion that is the product of a reaction between an initiator and a monomer emulsion formed from a mixture , in a carrier , of an ethylenically unsaturated monomer component and a stabilizer , wherein the ethylenically unsaturated component includes an organosilane compound and at least one ethylenically unsaturated monomer that is not an organosilane compound and wherein the coating composition has a gel content of greater than 50%.2. The coating composition of claim 1 , wherein the organosilane compound is present in an amount from about 0.1 to about 30% based on total solids of the hybrid latex emulsion.3. The coating composition of claim 1 , wherein the organosilane compound comprises a reactive organic group and a hydrolysable inorganic alkoxysilane.4. The coating composition of claim 1 , wherein the organosilane compound includes at least one of 3-methacryloxypropyltrimethoxysilane claim 1 , 3-glycidyloxypropyltriethoxysilane claim 1 , 3-glycidyloxypropyltrimethoxysilane claim 1 , aminoethylaminopropyltrimethoxysilane claim 1 , vinyltriethoxysilane claim 1 , tetra-methoxyisilane claim 1 , tetraethoxysilane claim 1 , or methyltrimethoxysilane.5 ...

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Номер записи: 18
17-01-2019 дата публикации

IONOMER ELECTRODE MANUFACTURING SLURRY

Номер: US20190020033A1
Автор: Huang Peishen, Li Minghui, Shen Yun, Yu Yingchao
Принадлежит: Lionano Inc.

The present invention generally relates to materials for electrochemical cells, e.g., for use in batteries such as lithium-ion batteries, and other applications. For example, certain embodiments of the present invention provide a composition for a slurry or a slurry for the manufacture of an electrode for an electrochemical cell. The slurry, in certain embodiments, comprises a combination of ionomer, binder, conducting additive, electroactive materials, and water. The ionomer, in some embodiments, includes a polymer backbone, one or more anionic substituents (which may be in the backbone and/or in one or more pendant groups), and one or more cations. 1. A composition , comprising:an aqueous slurry comprising less than 50 wt % of an ionomer, less than 50 wt % of a binder and a conductive additive, and an electroactive material.2. The composition of claim 1 , wherein the aqueous slurry consists essentially of the ionomer claim 1 , the binder claim 1 , the conductive additive claim 1 , the electroactive material claim 1 , and water.3. The composition of claim 1 , wherein the weight percentages of the ionomer claim 1 , the binder claim 1 , the conductive claim 1 , and the electroactive material in the aqueous slurry sum to between 90 wt % and 100 wt %.45-. (canceled)6. The composition of claim 1 , wherein the ionomer comprises a backbone group claim 1 , an anionic substituent claim 1 , and a cation.712-. (canceled)13. The composition of claim 6 , wherein the backbone group comprises styrene and/or ethylene and/or propylene and/or acrylate and/or methacrylate and/or butadiene and/or vinylidene difluoride and/or tetrafluoroethylene.1420-. (canceled)21. The composition of claim 6 , wherein the anionic substituent comprises carboxylate and/or alkyl carboxylate and/or perfluoroalkyl carboxylate and/or thioglycolate and/or phosphonate and/or sulfonate and/or benzenesulfonate and/or tartrate.2228-. (canceled)29. The composition of claim 1 , wherein the cation comprises sodium ...

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Номер записи: 19
26-01-2017 дата публикации

CONFORMABLE COATING COMPOSITION

Номер: US20170021052A1
Автор: Asmus Robert A., Lee Hae-Seung, ZHU DONG-WEI
Принадлежит:

A conformable coating composition comprising a crystalline copolymer, and use thereof in barrier coating is described. 1. A conformable coating composition comprising:{'sub': 'm', 'a) an acrylate copolymer having a T≧30° C. comprising at least 5 wt. % of interpolymerized monomer units of monomers having a pendent crystallizable groupb) optional cyanoacrylate monomers;c) optional cyanoacrylate stabilizer; and{'sup': 3', '1/2, 'd) volatile solvent having a solubility parameter from 4.9-12.5 (cal/cm).'}2. The conformable coating composition of claim 1 , wherein the copolymer comprises:{'sub': 'm', '1) 10 to 90 parts by weight of crystalline monomers having a Tof ≧30° C.;'}{'sub': g', 'g, '2) 0 to 50 parts by weight of high Tmonomers having a Tof ≧20° C.;'}3) 0 to 60 parts by weight silane functional monomers;4) 0 to 10 parts by weight of acid functional monomers, based on 100 parts by weight total monomers.3. The conformable coating composition of wherein the copolymer further comprises 0.5 to 5 parts by weight of acid-functional monomers.4. The conformable coating of comprising 1 to 50 parts by weight of silane functional monomers.5. The coating composition of wherein the silane functional monomer are of the formula:{'sup': 8', '9, 'sub': 3', 'q, 'A-R—[Si—(R)], whereinA is an ethylenically unsaturated polymerizable group, including vinyl, allyl, vinyloxy, allyloxy, and (meth)acryloyl;{'sup': '8', 'Ris a covalent bond or a divalent (hetero)hydrocarbyl group, q is at least one;'}{'sup': '9', 'Ris a monovalent alkyl, aryl or a trialkylsilyloxy group.'}6. The coating composition of wherein the silane functional monomers are silane macromers.7. The conformable coating of comprising a high Tmonomer in amounts sufficient that the copolymer has a Tof ≧0° C.8. The conformable coating of comprising 5 to 50 parts by weight of a high Tmonomer.9. The conformable coating composition of comprising of a cyanoacrylate monomer in a weight ratio of 2:1 to 1:2 relative to the weight of ...

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Номер записи: 20
28-01-2016 дата публикации

COMPOSITE FILLER PARTICLES AND PROCESS FOR THE PREPARATION THEREOF

Номер: US20160024334A1
Автор: Andreas , Kempter Jörg, KLEE Joachim E., Noerpel Stephanie, STELZIG Simon, WALZ Uwe, WEBER Christoph
Принадлежит: DENTSPLY INTERNATIONAL INC.

A process for the preparation of composite filler particles, comprising: (a) coating a particulate filler having a median particle size (D50) of from 1 to 1200 nm; (b) agglomerating the coated particulate filler, for providing a granulation of the coated particulate filler wherein the granulation contains the coated particulate filler particles whereby the at least one coating layer may be crosslinked by crosslinking groups obtained by reacting the reactive groups and optionally a further crosslinking agent. 1. A process for the preparation of composite filler particles , comprising the steps of:(a) coating a particulate filler having a median particle size (D50) of from 1 to 1200 nm with a coating composition containing a film-forming agent forming a coating layer on the surface of the particulate filler, said coating layer displaying reactive groups on the surface of the coating layer, said reactive groups being selected from addition polymerizable groups and step-growth polymerizable groups, thereby forming a coated particulate filler; subsequently or concurrently(b) agglomerating the coated particulate filler in the presence of a further crosslinking agent and in the presence of a further particulate filler not displaying reactive groups, for providing a granulation of the coated particulate filler wherein the granulation contains the coated particulate filler particles and the further particulate filler particles separated from and connected to each other by at least one coating layer, whereby the at least one coating layer may be crosslinked by crosslinking groups obtained by reacting the reactive groups and a further crosslinking agent, whereby the agglomeration is carried out by spray agglomeration or growth agglomeration;(c) at least milling, classifying or sieving the granulation of the coated particulate filler; and(d) further crosslinking the granulation of the coated particulate filler;wherein the prepared composite filler particles have a median ...

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Номер записи: 21
26-01-2017 дата публикации

An Erodible Antifouling Coating Composition

Номер: US20170022373A1
Автор: Jiska MASSINK, Joanna BLASZCZYK VAN HELMOND, Sijmen Johan Visser
Принадлежит: PPG Coatings Europe BV

An erodible antifouling coating composition for application, for example,to ship's hulls to potentially prevent the adhesion and build up of fouling agents on the hull is described. The coating composition comprises an erodible binder system excluding a triorgano tin based binder; optionally, one or more antifouling agents; and at least one silicone oil. A process for producing the composition, a substrate coated with the composition, and a process of coating a substrate with the composition are also described.

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Номер записи: 22
28-01-2021 дата публикации

ACRYLIC POLYMERS, AQUEOUS POLYMERIC DISPERSIONS PREPARED THEREFROM, AND CURABLE FILM-FORMING COMPOSITIONS PREPARED THEREFROM

Номер: US20210024661A1
Автор: McHenry Deena M., Swarup Shanti, Walters David
Принадлежит: PPG Industries Ohio, Inc.

The present invention is directed to an acrylic polymer prepared from a reaction mixture comprising: (i) an ethylenically unsaturated monomer comprising hydroxyl functional groups; (ii) an ethylenically unsaturated monomer comprising polydialkylsiloxane groups; (iii) an ethylenically unsaturated monomer comprising carboxylic acid functional groups or amine functional groups; and (iv) a reactive diluent that is reactive with the ethylenically unsaturated monomer (iii). The reactive diluent (iv) is present initially in the reaction mixture as a medium in which the monomers polymerize. The present invention is further directed to aqueous polymeric dispersions prepared therefrom and aqueous, curable film-forming compositions prepared from the dispersions. The curable film-forming compositions are low VOC and are useful in methods of mitigating dirt build-up on a substrate. 1. An acrylic polymer prepared from a reaction mixture comprising:(i) an ethylenically unsaturated monomer comprising hydroxyl functional groups, present in the reaction mixture in an amount of 10 to 40 percent by weight, based on the total weight of the reaction mixture;(ii) an ethylenically unsaturated monomer comprising polydialkylsiloxane groups, present in the reaction mixture in an amount of 2 to 10 percent by weight, based on the total weight of the reaction mixture;(iii) an ethylenically unsaturated monomer comprising carboxylic acid functional groups or amine functional groups, present in the reaction mixture in an amount of 5 to 30 percent by weight, based on the total weight of the reaction mixture; and(iv) a reactive diluent that is reactive with the ethylenically unsaturated monomer (iii), present in the reaction mixture in an amount of 20 to 60 percent by weight, based on the total weight of the reaction mixture; wherein the reactive diluent (iv) is present initially in the reaction mixture as a medium in which the monomers polymerize.2. The acrylic polymer of claim 1 , wherein the ...

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Номер записи: 23
23-01-2020 дата публикации

METHOD OF RECOVERING EXTRACELLULAR VESICLES AND CONTAINER FOR EXTRACELLULAR VESICLES

Номер: US20200025750A1
Автор: NODA Tomozumi, SAKAMOTO Nobuyuki, Shiba Kiyotaka, Yamada Satoshi
Принадлежит:

A coating agent for preventing the adsorption of extracellular vesicles represented by exosomes to a tool has been developed. Adsorption of extracellular vesicles to a tool can be prevented by using a coating agent which contains a hydrophilic polymer having a weight average molecular weight of 10,000 or more and 1,000,000 or less, wherein a coated layer formed by the coating agent has a contact angle of 0 degree or more and 30 degrees or less. 1. A coating agent for preventing the adsorption of extracellular vesicles , comprising:a hydrophilic polymer having a weight average molecular weight of 10,000 or more and 1,000,000 or less,wherein a coated layer formed by the coating agent has a contact angle of 0 degree or more and 30 degrees or less.2. The coating agent according to claim 1 ,wherein the hydrophilic polymer comprises one or more hydrophilic monomers of 2-methacryloyloxyethyl phosphorylcholine, vinyl alcohol, vinylpyrrolidone, methoxy alkylene glycol monomethacrylate and 2-hydroxyethyl methacrylate.3. The coating agent according to claim 2 , whereinthe hydrophilic monomer constituting the hydrophilic polymer is 2-methacryloyloxyethyl phosphorylcholine, and whereinthe coating agent is a copolymer containing 30 mol % or more and 50 mol % or less of constituting unit based on 2-methacryloyloxyethyl phosphorylcholine, with the balance being a hydrophobic group-containing monomer.4. A tool coated with the coating agent according to .5. A method for purifying and/or analyzing extracellular vesicles using the tool according to .6. A tool coated with the coating agent according to .7. A tool coated with the coating agent according to .8. A method for purifying and/or analyzing extracellular vesicles using the tool according to .9. A method for purifying and/or analyzing extracellular vesicles using the tool according to . The present invention relates to a method for efficiently recovering cell-derived vesicles represented by exosomes, and a container and a tool ...

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Номер записи: 24
17-02-2022 дата публикации

BIOCIDAL COATINGS

Номер: US20220049111A1
Автор: Balakrisnan Bavani, Caracci Stephen Joseph, Fasano David Michael, Rokowski Joseph Martin
Принадлежит:

A composition for forming a biocidal coating is provided. The composition has a log reduction of at least 2 and a CIEL*a*b* delta E*value less than about 30. 1. A composition for forming a biocidal coating having a log reduction of at least 2 and a CIEL*a*b* delta E* less than about 30.2. The composition of claim 1 , wherein the log reduction is at least 3.3. The composition of claim 1 , wherein the CIEL*a*b* delta E*is less than about 6.4. The composition of claim 1 , wherein the composition comprises:an inorganic glass comprising copper;one or more emulsion polymers;a pH modifier; andwater.5. The composition of claim 4 , wherein the inorganic glass comprising copper is in a range of from about 0.01 wt % to about 15 wt % of the composition.6. (canceled)7. (canceled)8. The composition of claim 4 , wherein the inorganic glass comprises SiOnanoparticles claim 4 , alumina nanoparticles claim 4 , or mixtures thereof.9. The composition of claim 4 , wherein the copper is in a range of from about 5 wt % to about 80 wt % of the inorganic glass comprising copper.10. (canceled)11. The composition of claim 4 , wherein the copper is Cu metal claim 4 , Cu claim 4 , Cu claim 4 , or a combination of Cuand Cu.12. (canceled)13. The composition of claim 4 , wherein the one or more emulsion polymers have a weight-average molecular weight of at least 25 claim 4 ,000 Daltons.1416-. (canceled)17. The composition of claim 4 , wherein one or more emulsion polymers include a repeating unit derived from a polymerizable phosphorous-containing monomer claim 4 , an acetoacetoxy-functional acrylate claim 4 , an acetoacetoxy-functional methacrylate claim 4 , an acetoacetoxy-ethylmethacrylate claim 4 , or a mixture thereof.18. (canceled)19. (canceled)20. The composition of claim 4 , wherein a pKa of the pH modifier is in a range of from about 4.7 to about 9.5.21. (canceled)22. The composition of claim 4 , wherein the pH modifier is in a range of from about 0.1 wt % to about 5 wt % of the ...

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Номер записи: 25
30-01-2020 дата публикации

Low-gloss cured product having excellent stain resistance, and manufacturing method therefor

Номер: US20200030845A1
Автор: Heon Jo KIM, Ji Yeon Seo, Min Kyung PARK, Tae Yi CHOI
Принадлежит: LG HAUSYS LTD

The present invention relates to a cured product having excellent stain resistance and low gloss, a method of manufacturing the same, and an interior material including the cured product. The cured product according to the present invention includes, along with an acrylic oligomer, an oligomer having a functional group containing silicon (Si) and an oligomer having a functional group containing fluorine (F), and thus, has excellent stain resistance and can implement a micro-folded structure on a surface thereof through extreme ultraviolet rays to be used during curing, thereby being capable of realizing low gloss without a matting agent.

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Номер записи: 26
05-02-2015 дата публикации

ONE POT BIOCATALYTIC PEROXIDE MEDIATED CURE

Номер: US20150038639A1
Автор: Arumugam Selvanathan
Принадлежит:

The present invention relates to a composition comprising a stable aqueous dispersion of crosslinkable polymer particles, a peroxidase enzyme, and a hydrophobic hydroperoxide having a 10-hour half life temperature of at least 100° C. The composition provides a robust one-pot peroxidase mediated cure for latex particles bearing a variety of polymerizable functional groups. 1. A composition comprising a stable aqueous dispersion of crosslinkable polymer particles , a peroxidase enzyme , and a hydrophobic hydroperoxide having a 10-hour half life temperature of at least 100° C.2. The composition of wherein the dispersion of crosslinkable polymer particles is an alkyd based latex claim 1 , wherein the concentration of the peroxidase enzyme is from 0.1 to 1.1 weight percent claim 1 , based on the weight of the latex; the concentration of the hydrophobic hydroperoxide is from 0.02 to 1 weight percent based on the weight of the latex; and the EPI-Suite calculated logP of the hydrophobic hydroperoxide is from 0.75 to 4.3. The composition of wherein the dispersion of crosslinkable polymer particles is an acetoacetoxy functionalized acrylic-based latex claim 1 , wherein the concentration of the peroxidase enzyme is 0.1 to 1.1 weight percent claim 1 , based on the weight of the latex; the concentration of the hydrophobic hydroperoxide is from 0.02 to 1 weight percent based on the weight of the latex; and the EPI-Suite calculated logP of the hydrophobic hydroperoxide is from 0.75 to 4.4. The composition of wherein the dispersion of crosslinkable polymer particles is a vinyl acetate based latex claim 1 , wherein the concentration of the peroxidase enzyme is 0.1 to 1.1 weight percent claim 1 , based on the weight of the latex; the concentration of the hydrophobic hydroperoxide is from 0.02 to 1 weight percent based on the weight of the latex; and the EPI-Suite calculated logP of the hydrophobic hydroperoxide is from 0.75 to 4.5. The composition of wherein the dispersion of ...

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Номер записи: 27
11-02-2016 дата публикации

Curable silicone compositions

Номер: US20160039978A1
Автор: Andreas Koellnberger
Принадлежит: Wacker Chemie AG

The present invention relates to silicone compositions which can be crosslinked thermally by hydrosilylation, a process for producing them, platinum catalysts used for this purpose and the use of the crosslinkable compositions.

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Номер записи: 28
11-02-2016 дата публикации

ADHESION PROMOTER

Номер: US20160040021A1
Автор: Gallagher Michael K., Prokopowicz Gregory P., WANG Kevin Y., WANG Zidong
Принадлежит:

Compositions useful for improving the adhesion of coating compositions, such as dielectric film-forming compositions, include a hydrolyzed poly(alkoxysilane). These compositions are useful in methods of improving the adhesion of coating compositions to a substrate. 1. A composition comprising: an oligomer chosen from polyarylene oligomers , poly(cyclic-olefin) oligomers , arylcyclobutene oligomers , vinyl aromatic oligomers , and mixtures thereof; a poly(alkoxysilane) hydrolyzed with ≦1 mole % of water; and a solvent; wherein the composition comprises ≦1 mole % of alcohol of hydrolysis and wherein the poly(alkoxysilane) has from 2 to 6 alkoxysilane moieties.2. The composition of wherein the poly(alkoxysilane) is hydrolyzed with ≦0.5 mole % of water.5. The composition of having a mean particle size of ≦1 nm as determined by dynamic light scattering.6. The composition of wherein the oligomer is an arylcyclobutene oligomer.7. A process for manufacturing a device claim 1 , comprising:providing a device substrate having a surface to be coated;disposing a coating of the composition comprising: an oligomer chosen from polyarylene oligomers, poly(cyclic-olefin) oligomers, arylcyclobutene oligomers, vinyl aromatic oligomers, and mixtures thereof; a poly(alkoxysilane) hydrolyzed with ≦1 mole % of water; and a solvent; wherein the composition comprises ≦1 mole % of alcohol of hydrolysis and wherein the poly(alkoxysilane) has from 2 to 6 alkoxysilane moieties on the substrate surface; andcuring the coating.8. The process of wherein the device substrate is an electronic device substrate.9. The process of wherein the electronic device substrate comprises a surface comprising one or more of silicon claim 8 , glass claim 8 , ceramic claim 8 , and metal.11. The process of wherein the oligomer is an arylcyclobutene oligomer.13. The process of wherein the adhesion promoting composition has a mean particle size of ≦1 nm claim 7 , as determined by dynamic light scattering. This ...

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Номер записи: 29
24-02-2022 дата публикации

SILICONE-MODIFIED POLYESTER COATING

Номер: US20220056204A1
Автор: Hayes Gregory B., Melnyk Thomas J.
Принадлежит:

A silicone-modified polyester resin and methods for making the resin are described herein. The method includes production of a siliconized intermediate which is then esterified to give a silicone-modified polyester resin. Coating compositions including the silicone-modified polyester resin are provided, and coated articles with the coating composition applied to at least a portion of a surface thereof are also provided. 1. A method of making a siliconized polyester , comprising:providing at least one hydroxy-functional silicone compound;providing at least one hydroxy-functional compound;combining the hydroxy-functional silicone compound and the hydroxy-functional compound to produce a siliconized hydroxy-functional polymer; andesterifying the siliconized hydroxy-functional polymer with at least one carboxylic acid-functional compound or derivative thereof to form the siliconized polyester.2. The method of claim 1 , wherein the hydroxy-functional silicone compound is a low molecular weight compound with silicone content of at least about 30 wt % claim 1 , based on the total weight of the composition.3. The method of claim 1 , wherein the hydroxy-functional silicone has molecular weight (Mn) of 500 to 1200.4. The method of claim 1 , wherein the hydroxy-functional silicone has molecular weight (Mw) of about 1000 to 2400.5. The method of claim 1 , wherein the siliconized hydroxy-functional polymer has Mw of about 3000 to about 4500.6. The method of claim 1 , wherein the siliconized hydroxy-functional polymer has OH number of at least about 85.7. The method of claim 1 , wherein the hydroxy-functional compound is a polyol.8. The method of claim 1 , wherein the hydroxy-functional compound is a polyol is selected from 1 claim 1 ,6-hexanediol claim 1 , pentaerythritol claim 1 , trimethylolpropane claim 1 , 2-methyl-1 claim 1 ,3-propanediol claim 1 , neopentyl glycol claim 1 , 2-butyl-2-ethyl-1 claim 1 ,3-propanediol claim 1 , ethylene glycol claim 1 , propylene glycol claim ...

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Номер записи: 30
07-02-2019 дата публикации

SILICON-CONTAINING UNDERLAYERS

Номер: US20190041751A1
Автор: Cameron James F., Coley Suzanne M., Cui Li, Cutler Charlotte A., Ke Iou-Sheng, LaBeaume Paul J., Yamada Shintaro
Принадлежит:

Methods of manufacturing electronic devices employing wet-strippable underlayer compositions comprising one or more condensed polymers having an organic polymer chain having pendently-bound moieties having an acidic proton and a pKa in water from −5 to 13 and having pendently-bound siloxane moieties are provided. 1. A composition comprising: (a) one or more solvents; and (b) a condensate and/or hydrolyzate of (i) one or more organic polymers comprising as polymerized units one or more first unsaturated monomers having a moiety having an acidic proton and a pKa in water from −5 to 13 and one or more second unsaturated monomers having a condensable silicon-containing moiety , wherein the condensable silicon-containing moiety is pendent to the organic polymer backbone , and (ii) one or more condensable silicon monomers.2. The composition of wherein at least one first unsaturated monomer has an acidic moiety selected from the group consisting of carboxylic acid claim 1 , sulfonic acid claim 1 , sulfinic acid claim 1 , sulfamic acid claim 1 , boronic acid claim 1 , phosphoric acid claim 1 , and combinations and acid salts thereof claim 1 , a hydroxyaryl group claim 1 , an unsubstituted imide group claim 1 , a mercapto group claim 1 , and a C-hydroxyl-substituted haloalkyl group.4. The composition of wherein Lis a single covalent bond or a divalent organic radical having from 1 to 20 carbon atoms and optionally one or more heteroatoms.7. The composition of wherein Lis a divalent organic radical having from 1 to 20 carbon atoms and optionally one or more heteroatoms.8. The composition of wherein the divalent linking group has the formula —C(═O)—O-L- wherein Lis a single bond or an organic radical having from 1 to 20 carbon atoms.9. The composition of wherein the organic polymer further comprises as polymerized units one or more third unsaturated monomers free of an acidic moiety having an acidic proton and having a pKa in water of −5 to 13 claim 1 , and free of a ...

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Номер записи: 31
01-05-2014 дата публикации

COATING COMPOSITION FOR CHROMIUM THIN FILM

Номер: US20140121317A1
Автор: Okazaki Toshiaki, TAKAHASHI Yoshio
Принадлежит: Fujikura Kasei Co., Ltd.

The object of the present invention is to provide a coating composition which can provide a coating film having excellent adhesion to a chromium thin film under various conditions, and sufficient scratch resistance, and the present invention provides a coating composition for a chromium thin film formed on a substrate, wherein the coating composition includes: an acrylic copolymer (A) having a phosphate group and a hydroxyl group other than a hydroxyl group in the phosphate group; isocyanate (B); and a metal chelate (C). 1. A coating composition for a chromium thin film formed on a substrate , wherein the coating composition includes:an acrylic copolymer (A) having a phosphate group and a hydroxyl group other than a hydroxyl group in the phosphate group;isocyanate (B); anda metal chelate (C).2. The coating composition according to claim 1 , wherein the acrylic copolymer (A) is a copolymer in which a monomer composition containing at least a monomer (a) having a phosphate group claim 1 , and a monomer having a hydroxyl group and no phosphate group is polymerized claim 1 , and the ratio of the monomer (a) in the monomer composition is in a range of 0.2 to 20% by mass.3. The coating composition according to claim 2 , wherein the hydroxyl value of the acrylic copolymer (A) claim 2 , which is derived from the monomer (b) claim 2 , is in a range of 10 to 200 mgKOH/g.4. The coating composition according to any one of to claim 2 , wherein the metal chelate is contained in the coating composition in a range of 0.1 to 10 parts by mass relative to 100 parts by mass of the acrylic polymer (A). The present invention relates to a coating composition for a chromium thin film.Priority is claimed on Japanese Patent Application No. 2011-178860, filed Aug. 18, 2011, the content of which is incorporated herein by reference.Residential buildings, automobiles, motorcycles, and the like include a lustrous element containing a metal thin film which is formed by evaporation, sputtering, wet ...

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Номер записи: 32
15-02-2018 дата публикации

THERMAL INTERFACE MATERIAL ASSEMBLIES AND SYSTEMS AND METHODS FOR CONTROLLABLY CHANGING SURFACE TACK OF THERMAL INTERFACE MATERIALS

Номер: US20180044480A1
Автор: Feng Mandy, Shen Jingbo, Zhao Jingqi
Принадлежит:

Disclosed are exemplary embodiments of systems and methods for controllably changing (e.g., weaken, strengthen, eliminate, add, customize, alter, etc.) surface tack of thermal interface materials. Also disclosed are exemplary embodiments of thermal interface material assemblies, which include coatings configured to change surface tack of the thermal interface materials. 1. A thermal interface material assembly comprising a thermal interface material , a first liner , and a first coating between a first surface of the thermal interface material and an inner surface of the first liner , wherein the first coating comprises a one-part silane and/or a two-part silane , whereby the first coating is configured such that at least a portion of the first coating will remain along the first surface of the thermal interface material after removal of the first liner from the thermal interface material assembly to thereby change a surface tack of the first surface of the thermal interface material.2. The thermal interface material assembly of claim 1 , wherein the first coating comprises one or more of:a two-part silane having a viscosity less than 400 centipoises and a number average molecular weight less than 10000; and/ora one-part silane having a viscosity less than 400 centipoises and a number average molecular weight less than 10000; and/ora two-part silane having a viscosity from 400 centipoises to 2000 centipoises and a number average molecular weight from 10000 to 30000; and/ora one-part silane having a viscosity from 400 centipoises to 2000 centipoises and a number average molecular weight from 10000 to 30000; and/ora two-part silane having a viscosity greater than 2000 centipoises and a number average molecular weight greater than 30000; and/ora one-part silane having a viscosity greater than 2000 centipoises and a number average molecular weight greater than 30000.3. The thermal interface material assembly of claim 1 , wherein the first coating comprises:a two-part ...

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Номер записи: 33
15-02-2018 дата публикации

OPHTHALMIC LENS AND METHOD FOR MAKING THE SAME

Номер: US20180045979A1
Автор: CHIEN HSIU-WEN
Принадлежит:

A method for making an ophthalmic lens includes following steps of providing a suspension liquid and a lens substrate, the suspension liquid comprising a hydrophilic polymer, a clay, and water; and applying the suspension liquid on at least one surface of the lens substrate to cause the clay to be dispersed on the surface of the lens substrate and the hydrophilic polymer to be bonded to the surface of the lens substrate through the clay, thereby forming a hydrophilic layer on the surface of the lens substrate to obtain the ophthalmic lens. The disclosure also provides an ophthalmic lens. 1. A method for making an ophthalmic lens comprising:providing a suspension liquid and a lens substrate, the suspension liquid comprising a hydrophilic polymer, a clay, and water; andapplying the suspension liquid on at least one surface of the lens substrate to cause the clay to be dispersed on the surface of the lens substrate and the hydrophilic polymer to be bonded to the surface of the lens substrate through the clay, thereby forming a hydrophilic layer on the surface of the lens substrate to obtain the ophthalmic lens; andwherein the hydrophilic polymer has a mass percentage of about 0.1% to about 33% of a total mass of the suspension liquid, the clay has a mass percentage of about 0.01% to about 42% of the total mass of the suspension liquid, the water has a mass percentage of about 25% to about 90% of the total mass of the suspension liquid, each clay has a length of about 1 nm to about 1000 nm, and has a thickness of about 0.1 nm to about 100 nm.2. (canceled)3. The method of claim 1 , wherein the clay comprises aluminium silicate.4. The method of claim 3 , wherein the clay is selected from a group consisting of kaolinite claim 3 , dickite claim 3 , halloysite claim 3 , nacrite claim 3 , montmorillonite claim 3 , pyrophyillite claim 3 , vermiculite claim 3 , nontronite claim 3 , saponite claim 3 , illite claim 3 , chlorite claim 3 , zeolite claim 3 , attapulgite claim 3 , ...

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Номер записи: 34
19-02-2015 дата публикации

Traction power simulation

Номер: US20150051894A1
Автор: Farrokh Shokooh, Tanuj Khandelwal
Принадлежит: OPERATION TECHNOLOGY Inc

Systems and methods are provided for simulating fraction power and control in transportation systems under design conditions and/or utilizing real-time data.

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Номер записи: 35
25-02-2016 дата публикации

COATING COMPOSITIONS FOR FORMING TONER COATINGS

Номер: US20160053131A1
Автор: Hood David K., SARKAR Sounak, VISSCHER Karen B., WASSERMAN Charles
Принадлежит: ISP Investments Inc.

The present invention provides coating composition for forming a toner coating on a substrate containing a polymer comprising: (a) a N-vinyl amide monomer, (b) a vinyl acetate monomer, (c) a substituted or unsubstituted monomer comprising a cyclic ether, and (d) a solvent. The coating compositions may further comprise an additional hydrophobic monomer moiety. The invention also provides substrates coated with the toner coatings. 1. A coating composition for forming a toner coating on a substrate containing a polymer comprising: (a) a N-vinyl amide monomer , (b) a vinyl acetate monomer , (c) a substituted or unsubstituted monomer comprising a cyclic ether , and (d) a solvent.2. The coating composition according to claim 1 , wherein the (a) N-vinyl amide monomer is selected from the group consisting of N-vinyl pyrrolidone claim 1 , N-vinyl valerolactam claim 1 , N-vinyl caprolactam claim 1 , hydroxyethylpyrrolidone methacrylate claim 1 , and N-vinyl formamide claim 1 , and mixtures thereof.3. The coating composition according to claim 1 , wherein the (c) a substituted or unsubstituted monomer comprising a cyclic ether is selected from the group consisting of allyl glycidyl ether ([(2-propenyloxy)methyl]-oxirane) claim 1 , butadiene monoxide claim 1 , glycidyl acrylate claim 1 , glycidyl methacrylate claim 1 , vinyl cyclohexene monoxide claim 1 , 4-vinyl-1-cyclohexene-1 claim 1 ,2-epoxide claim 1 , 3-N-(6-propyl vinyl ether) benzoxazine claim 1 , 3 claim 1 ,4-epoxycyclohexylmethyl methacrylate claim 1 , (3-ethyl-3-oxetanyl) methyl acrylate claim 1 , (3-ethyl-3-oxetanyl) methyl methacrylate claim 1 , 2-(3-methyl-3oxetanemethoxy)ethyl vinyl ether claim 1 , and mixtures thereof.4. The coating composition according to claim 1 , wherein (a) is 0.1-80% claim 1 , (b) is 1-80% claim 1 , (c) is 0.1-80% claim 1 , and (d) is to 100% claim 1 , by weight.5. The coating composition according to claim 1 , wherein the polymer is selected from the group consisting of N-vinyl ...

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Номер записи: 36
08-05-2014 дата публикации

INORGANIC COMPOSITION FOR TRANSFERRING A FINE UNEVENNESS

Номер: US20140128542A1
Автор: KOIKE Jun
Принадлежит: ASAHI KASEI KABUSHIKI KAISHA

Disclosed is an inorganic composition for transferring a fine unevenness by which a fine unevenness made of an inorganic material capable of controlling a refractive index can be fabricated through a suitable transfer process. The composition according to the present invention contains a silicone compound and at least two types of metal alkoxides, wherein the metal alkoxides include a metal alkoxide having a metal species M1 (where M1 denotes at least one metal element selected from a group consisting of Ti, Zr, Zn, Sn, B, In, and Al) and a metal alkoxide having a metal species Si. In addition, a ratio between a molarity Cof the metal alkoxide having the metal species M1 and a molarity Cof the metal alkoxide having the metal species Si in the inorganic composition for transferring a fine unevenness satisfies a condition of 0.2≦C/C≦24. 1. An inorganic composition for transferring a fine unevenness comprising a silicone compound and at least two types of metal alkoxides ,wherein the metal alkoxides include a metal alkoxide having a metal species M1 (where M1 denotes at least one metal element selected from a group consisting of Ti, Zr, Zn, Sn, B, In, and Al) and a metal alkoxide having a metal species Si, and{'sub': M1', 'Si', 'M1', 'Si', 'M1', 'Si, 'a ratio (C/C) between a molarity (C) of the metal alkoxide having the metal species M1 and a molarity (C) of the metal alkoxide having the metal species Si in the inorganic composition for transferring a fine unevenness satisfies a condition of Equation (1): 0.2≦C/C≦24.'}2. An inorganic composition for transferring a fine unevenness comprising a silicone compound , at least two types of metal alkoxides , and an photopolymerization initiator ,wherein the metal alkoxides include a metal alkoxide having a metal species M1 (where M1 denotes at least one metal element selected from a group consisting of Ti, Zr, Zn, Sn, B, In, and Al) and a metal alkoxide having a metal species Si,the metal alkoxide having the metal species Si ...

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Номер записи: 37
22-02-2018 дата публикации

Polymer and crosslinked body thereof

Номер: US20180051140A1
Автор: Kazuhiko Ishihara, Kyoko Fukazawa, Masaru Matsuda, Satoshi Yamada, Tomozumi Noda, Yuuki Inoue
Принадлежит: NOF Corp, University of Tokyo NUC

Provided are a copolymer having enough biocompatibility to be used in a medical material application, and a method of forming a crosslinked body, which involves modifying a substrate surface with the copolymer so that the surface may be biocompatible. More specifically, a protein adsorption-suppressing effect and a cell adhesion-suppressing effect, which are features of a phosphorylcholine group, are imparted to the substrate surface. It has been found that the object is achieved by a copolymer containing a phosphorylcholine constitutional unit, a hydrophobic constitutional unit, and a photoreactive constitutional unit at a specific ratio.

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Номер записи: 38
05-03-2015 дата публикации

INK COMPOSITION, INK CARTRIDGE, INKJET RECORDING DEVICE, AND INKJET PRINTED MATTER

Номер: US20150064418A1
Автор: Katoh Keita, KOIZUKA Yuusuke, Matsuyama Akihiko, NAGAI Kazukiyo, Naruse Mitsuru, Nonogaki Masayasu
Принадлежит: RICOH COMPANY, LTD.

An ink composition contains a pigment; a copolymer containing a phosphoric acid group or phosphonic acid group; a hydrosoluble solvent; and water, wherein the pigment is represented by the following chemical formula 1 and satisfies the following relation 1: Y Подробнее

Номер записи: 39
05-03-2015 дата публикации

NEW ORGANOSILICON COMPOUND, THERMOSETTING RESIN COMPOSITION CONTAINING THE ORGANOSILICON COMPOUND, HARDENING RESIN AND ENCAPSULATION MATERIAL FOR OPTICAL SEMICONDUCTOR

Номер: US20150065643A1
Автор: AYAMA KOICHI, Kawabata Kiichi, MATSUO Takashi, Sakai Kiyoshi, Tajima Akio
Принадлежит:

A solution is a liquid organosilicon compound represented by general formula (1) as described below: 2. A thermosetting resin composition containing the liquid organosilicon compound according to .4. The thermosetting resin composition according to claim 2 , further containing a platinum catalyst.5. The thermosetting resin composition according to claim 2 , further allowing dispersion of silica and/or a phosphor.6. A hardened material claim 2 , formed by thermally hardening the thermosetting resin composition according to .7. A molded object obtained by molding the hardened material according to .8. A coating film claim 2 , formed by applying the thermosetting resin composition according to .9. An encapsulation material for an optical semiconductor claim 2 , composed of the thermosetting resin composition according to . This application is a continuation in part application of and claims the priority benefit of U.S. application Ser. No. 13/698,279, filed on Dec. 17, 2012, now pending, which is a 371 of international application of PCT application serial no. PCT/JP2011/061359, filed on May 18, 2011. The PCT application claims the priority benefit of Japan application no. 2010-114049, filed on May 18, 2010. The entirety of each of the above-mentioned patent applications is hereby incorporated by reference herein and made a part of this specification.The present invention relates to a new organosilicon compound, a thermosetting resin composition that contains the compound and is useful for an application such as an optical material and an electrically insulating material, a hardened material obtained by thermally hardening the composition, and an encapsulation material that uses the hardened material and is for an optical semiconductor.A light emitting device such as a light emitting diode (LED) has been put into practical use for various display boards, a light source for reading an image, a traffic light, a unit for a large size display, a backlight of a cellular ...

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Номер записи: 40
12-03-2015 дата публикации

Coating Composition, Coating Film, Laminate, and Process for Production of Laminate

Номер: US20150068603A1
Автор: Goto Waka, Hirose Junichi, Ogawa Shuichiro, Shiraishi Kentaro, Takanohashi Hiroaki
Принадлежит: ASAHI KASEI E-MATERIALS CORPORATION

Provided is a coating composition excellent in antifouling properties, transparency and hydrophilicity, wherein the coating composition contains (A) a metal oxide particle having a number average particle size of 1 nm to 400 nm; and (B) a polymer particle, in which the content of an aqueous-phase component in the component (B), represented by the expression (I), is 20 mass % or less, where (I) (%)=(dry mass of a filtrate obtained by filtering the component (B) at a molecular cutoff of 50,000)×(100−total mass of solid content)/(mass of the filtrate−dry mass of the filtrate)×100/the total mass of solid content. 122.-. (canceled)23. A coating film obtained from a coating composition , wherein the coating , composition comprises:(A) a metal oxide particle having a number average particle size of 1 nm to 400 nm, and(B) a polymer particle,wherein a content of an aqueous-phase component in the component (B), represented by the following expression (I), is 20 mass % or less:the content of the aqueous-phase component (%)=(dry mass of a filtrate obtained by filtering the component (B) at a molecular cutoff of 50,000)×(100−total mass of solid content)/(mass of the filtrate−dry mass of the filtrate)×100/the total mass of solid content (I).26. The coating film according to or , wherein the component (B) is an emulsion particle.27. The coating film according to claim 23 , having a surface water contact angle at 20° C. of 30° or less.28. The coating film according to claim 23 , wherein the coating film after a high-temperature/high-humidity test in which the coating film is allowed to stand still for 24 hours under the conditions of a temperature of 90° C. and a humidity of 90% has a surface water contact angle of 20° or less.29. A laminate comprisinga substrate and{'claim-ref': {'@idref': 'CLM-00023', 'claim 23'}, 'the coating film according to and formed on at least one surface of the substrate.'}30. The laminate according to claim 29 , having a light transmittance higher than a ...

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Номер записи: 41
05-06-2014 дата публикации

HALOGEN-FREE RESIN COMPOSITION AND METHOD FOR PREPARATION OF COPPER CLAD LAMINATE WITH SAME

Номер: US20140150963A1
Автор: He Yueshan
Принадлежит:

A halogen-free resin composition and a method for preparation of copper clad laminate with the same, wherein based on total parts by weight of solid components, the halogen-free resin composition comprises a reactive allyl phenoxy cyclotriphosphazene or vinyl phenoxy cyclotriphosphazene of 5-50 parts, a thermosetting resin of 15-85 parts, a crosslinking curing agent of 1-35 parts, a crosslinking curing accelerant of 0-5 parts and a filler of 0-100 parts. In the present invention, the reactive allyl phenoxy cyclotriphosphazene or vinyl phenoxy cyclotriphosphazene having very low water absorption is introduced into the thermosetting resin, satisfying both the halogen-free and antiflaming requirements and improving the electrical properties of the system, and making it possible to prepare the halogen-free high-frequency high-speed substrate material. The resulted copper clad laminate satisfies the halogen-free requirement, and has advantages such as excellent resistance to heat and moisture, and low dielectric loss. 1. A halogen-free resin composition , comprising , based on the total weight parts of the solid components ,from 5 to 50 parts by weight of reactive allylphenoxylcyclo-triphosphazene or vinylcyclotriphosphazene;from 15 to 85 parts by weight of a thermosetting resin;from 1 to 35 parts by weight of a crosslinking curing agent;from 0 to 5 parts by weight of a crosslinking curing accelerator; andfrom 0 to 100 parts by weight of a packing.3. The halogen-free resin composition according to claim 1 , wherein said thermosetting resin comprises one or more of the following resinsepoxy resins, including bisphenol A epoxy resin, bisphenol F epoxy resin, dicyclopentadiene epoxy resin, triphenolic epoxy resin, biphenyl-type epoxy resin, naphthol epoxy resin, and phosphorous-containing epoxy resin;benzoxazine resin, including bisphenol A-type benzoxazine resin, bisphenol F-type benzoxazine resin, dicyclopentadiene-type benzoxazine resin and phenolphthalein-type ...

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Номер записи: 42
24-03-2022 дата публикации

Aqueous coating composition

Номер: US20220089897A1
Автор: Jianming Xu, WEI Cui, ZHEN Qian
Принадлежит: Dow Global Technologies LLC, Rohm and Haas Co

The present invention provides an aqueous dispersion and an aqueous coating composition comprising the aqueous dispersion that provides coatings with improved durable water and ink repellency properties without compromising early water repellency.

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Номер записи: 43
19-03-2015 дата публикации

Anode for secondary battery and secondary battery comprising the same

Номер: US20150079467A1
Автор: Chul-Haeng Lee, Doo-Kyung Yang, Jung-Hoon Lee, Kyoung-Ho Ahn, Min-Jung Kim, Yi-Jin JUNG
Принадлежит: LG Chem Ltd

Disclosed are an anode for secondary batteries and a secondary battery including the same. The anode includes an anode mixture including an anode active material, coated on a current collector, wherein the anode active material includes lithium titanium oxide (LTO) particles provided on surfaces thereof with a cross-linked polymer coating layer, wherein the LTO particles with the cross-linked polymer coating layer formed thereon retain a porous structure formed therebetween, and a cross-linked polymer of the coating layer is a phosphate-based compound.

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Номер записи: 44
14-03-2019 дата публикации

Waterborne coating composition

Номер: US20190077973A1
Автор: Daniel Duc, Debora Ressnig, John Haigh, Loic CHAILLOUX, Xavier Bricout
Принадлежит: Dow Global Technologies LLC

A waterborne coating composition including: an aqueous emulsion polymer having a copolymerized Phosphorous-acid monomer, an aqueous dispersion of cement, and a solid inert filler, each in certain amounts, is provided. A method for providing a coated substrate employing the waterborne coating composition that has been subsequently activated and the coated substrate so formed are also provided.

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Номер записи: 45
22-03-2018 дата публикации

Situ preparation of a redox initiated bimorphological latex

Номер: US20180079835A1
Автор: Arnold S. Brownell, James C. Bohling, Wei Gao
Принадлежит: Rohm and Haas Co

The present invention relates to an in situ preparation of a redox initiated bimorphological aqueous dispersion of first polymer particles with protuberating phosphorus acid cores and second polymer particles without protuberating cores. The method provides a more efficient way of making compositions for pigmented coating formulations.

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Номер записи: 46
24-03-2016 дата публикации

Bondable blood-friendly polymer and preparing method thereof

Номер: US20160083610A1
Автор: Hui Lin, Sicong Lin, Wei Wu
Принадлежит: G Y Bio-Materials Co Ltd

A bondable blood-friendly polymer is a terpolymer or a quadripolymer at least formed by polyethylene glycol alkyl ether acrylate or polyethylene glycol alkyl ether methacrylate (I), and zwitterionic acrylic ester or zwitterionic methacrylic ester (II), and acrylic acid or a methacrylate derivative with an epoxypropyl group, an isocyanate group, a trialkoxy silane, a hydroxyalkyl group, a propargyl group or a quaternary ammonium group (III). In the present invention, the blood-friendly polymer with a potentially-bondable group has the following advantages: although the water insolubility thereof is implemented by using the hydrophobicity physical effect of an existing higher alkyl acrylate linkage, the blood friendliness of a coating is reduced due to the existence of a great number of hydrophobic chain links in the polymer; and a physical coating is slowly desolventized from the surface to be ablated in the application process of the physical coating. A disclosed bondable blood-friendly polymer coating not only can overcome these defects, but also can improve the blending property thereof. Disclosed are composition, a structure and a preparation method of the bondable blood-friendly polymer.

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Номер записи: 47
19-03-2020 дата публикации

Compositions containing derivatized polyamines

Номер: US20200087531A1
Автор: Armin Burghart, Jeremy Funk, Luke S. Egan, Randall PETRIE, Sridhar G. Iyer
Принадлежит: BASF SE

Disclosed herein are aqueous coating compositions containing an anionically stabilized polymer, one or more derivatized polyamines, and a volatile base. Coating compositions can farther include one or more additional copolymers, which may or may not be anionically stabilized, and/or additional additives, including pigments, defoamers, pigment dispersing agents, thickeners, surfactants, and combinations thereof. By incorporating a derivatized polyamine, such as an alkoxylated polyamine, the setting time of the coating compositions can be decreased. Also provided are coatings formed from the coating compositions described herein, as well as methods of forming these coatings.

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Номер записи: 48
12-05-2022 дата публикации

(METH)ACRYLIC COPOLYMER, POLYMER SOLUTION, POLYMER-CONTAINING COMPOSITION, ANTI-FOULING COATING COMPOSITION, AND METHOD FOR PRODUCING (METH)ACRYLIC COPOLYMER

Номер: US20220144987A1
Автор: ASAI Takafumi, KAMON Yoshihiro, KATSUMATA Sho, Nakamura Junichi, TANIGUCHI Kana, URA Masatoshi
Принадлежит: MITSUBISHI CHEMICAL CORPORATION

First embodiment of a (meth)acrylic copolymer in the present invention includes following: a (meth)acrylic copolymer having at least one kind of constitutional unit selected from the group consisting of a constitutional unit (A1) having at least one kind of structure (I) selected from the group consisting of structures represented by the following formula (1), formula (2), or formula (3) and a constitutional unit (A2) having a triorganosilyloxycarbonyl group and a constitutional unit (B) derived from a macromonomer (b): 2. The polymer-containing composition according to claim 1 ,{'sup': '4', 'wherein a viscosity of the polymer solution at 25° C. is 5×10mPa·s or less.'}5. An anti-fouling coating composition comprising the polymer-containing composition according to .6. The anti-fouling coating composition according to claim 5 , further comprising an anti-fouling agent.7. The anti-fouling coating composition according to claim 6 , wherein the anti-fouling agent contains at least one kind selected from the group consisting of cuprous oxide claim 6 , 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile claim 6 , pyridine-triphenylborane claim 6 , and medetomidine.8. The anti-fouling coating composition according to claim 5 , wherein a VOC content is 500 g/L or less. This application is a continuation application of prior U.S. application Ser. No. 15/922,339, filed Mar. 15, 2018, the disclosure of which is incorporated herein by reference in its entirety. U.S. application Ser. No. 15/922,339 is a continuation of PCT/JP2016/078242, filed Sep. 26, 2016, the disclosure of which is incorporated herein by reference in its entirety. U.S. application Ser. No. 15/922,339 claims the benefit of priority of the prior Japanese Patent Application No. 2015-188349 filed in Japan on Sep. 25, 2015 and the prior Japanese Patent Application No. 2015-190946 filed in Japan on Sep. 29, 2015, the entire contents of which are incorporated herein by reference.The present ...

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Номер записи: 49
26-06-2014 дата публикации

CURABLE SILSESQUIOXANE POLYMERS, COMPOSITIONS, ARTICLES, AND METHODS

Номер: US20140178698A1
Автор: Rathore Jitendra S.
Принадлежит:

A curable silsesquioxane polymer, a composition including such polymer, an article having a layer disposed thereon that includes the curable polymer and/or the cured polymer, and a method of forming a cured coating, wherein the curable silsesquioxane polymer includes a three-dimensional branched network having the formula: 2. The curable silsesquioxane polymer of wherein the —OH groups are present in an amount of no greater than 60 wt-% of the polymer.3. The curable silsesquioxane polymer of wherein n is an integer of no greater than 100.4. The curable silsesquioxane polymer of wherein R has the formula —Y—Z claim 1 , wherein Y is a bond claim 1 , an alkylene group claim 1 , an arylene group claim 1 , or a combination thereof claim 1 , and Z is an ethylenically unsaturated group selected from a vinyl group claim 1 , a vinylether group claim 1 , a (meth)acryloyloxy group claim 1 , and a (meth)acryloylamino group.5. The curable silsesquioxane polymer of wherein Y is a bond claim 4 , a (C1-C20)alkylene group claim 4 , a (C6-C12)arylene group claim 4 , a (C6-C12)alk(C1-C20)arylene group claim 4 , a (C6-C12)ar(C1-C20)alkylene group claim 4 , or a combination thereof.6. The curable silsesquioxane polymer of which has peel force from glass of at least 1 N/dm.7. A curable silsesquioxane polymer comprising a three-dimensional branched network which is a condensation reaction product of a compound having the formula Z—Y—Si(R) claim 1 , wherein:Y is a bond, an alkylene group, an arylene group, or a combination thereof;Z is an ethylenically unsaturated group selected from a vinyl group, a vinylether group, a (meth)acryloyloxy group, and a (meth)acryloylamino group; and{'sup': '1', 'each Rgroup is independently a hydrolyzable group;'}wherein the polymer includes —OH groups in an amount of at least 15 wt-% of the polymer.8. The curable silsesquioxane polymer of wherein Y is a bond claim 7 , a (C1-C20)alkylene group claim 7 , a (C6-C12)arylene group claim 7 , a (C6-C12)alk(C1-C20) ...

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Номер записи: 50
26-06-2014 дата публикации

ORGANIC-INORGANIC COMPLEX, AND COMPOSITION FOR FORMING SAME (As Amended)

Номер: US20140179857A1
Автор: Yamate Taiki
Принадлежит: NIPPON SODA CO., LTD.

The organic-inorganic complex of the present invention is made using an organic-inorganic complex-forming composition containing the following components a) to c): a) at least one organic silicon compound represented by the formula (I) RSiXand in which a molar ratio of an organic silicon compound in which a solubility parameter of R (SP1) obtained by a Fedors' estimation method is smaller than a solubility parameter of an electromagnetic ray-curable compound (SP2) obtained by the Fedors' estimation method and a difference between the SP1 and the SP2 is 2.0 or more (Si1) to an organic silicon compound in which SP1 is smaller than SP2 and a difference between the SP1 and the SP2 is less than 2.0 or an organic silicon compound in which SP1 is larger than SP2 (Si2) (Si1:Si2) is within the range of 8:2 to 10:0, and/or a condensate of the organic silicon compound; b) an electromagnetic ray-curable compound; and c) metal compound particles. 1. An organic-inorganic complex-forming composition comprising: {'br': None, 'sub': n', '4-n, 'RSiX\u2003\u2003(I)'}, 'a) at least one organic silicon compound represented by formula (I)(wherein R represents an organic group having a carbon atom directly bonded to Si, and X represents a hydroxyl group or a hydrolyzable group; and n represents 1 or 2, wherein when n is 2, each R is the same or different, and when (4−n) is 2 or more, each X is the same or different) and wherein a molar ratio of an organic silicon compound in which a solubility parameter of R(SP1) obtained by a Fedors' estimation method is smaller than a solubility parameter of an electromagnetic ray-curable compound (SP2) obtained by the Fedors' estimation method and a difference between the SP1 and the SP2 is 2.0 or more (Si1) to an organic silicon compound in which SP1 is smaller than SP2 and a difference between the SP1 and the SP2 is less than 2.0 or an organic silicon compound in which SP1 is larger than SP2 (Si2) (Si1:Si2) is within the range of 8:2 to 10:0, and/or ...

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Номер записи: 51
14-04-2016 дата публикации

Platinum catalyzed hydrosilylation reactions utilizing cyclodiene additives

Номер: US20160102178A1
Автор: Aroop K. Roy, Julie L. Boyer
Принадлежит: Momentive Performance Materials Inc

A process and composition for the hydrosilylation of an unsaturated compound comprising reacting (a) a silyl hydride with (b) an unsaturated compound in the presence of (c) a platinum compound and (d) a cyclodiene, with the proviso that when the unsaturated compound is a terminal alkyne, the silyl hydride is other than a halosilane. The process and composition optionally comprise an inhibitor (e). The process and composition may be employed to form a variety of hydrosilylation products.

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Номер записи: 52
08-04-2021 дата публикации

AQUEOUS COATING COMPOSITION

Номер: US20210102087A1
Автор: Dong Xiangting, Li Ling, SHI Fengzhe, Wang Yujiang, Xu Yawei, Zhang Jinyuan
Принадлежит:

An aqueous coating composition having a long pot life, a process for preparing such coating composition, and a method of preparing coatings having good adhesion to a substrate. 1. An aqueous coating composition , comprising ,(a) an aqueous polymer dispersion comprising a polymer, wherein the polymer comprises, based on the weight of the polymer,from 2% to 8% by weight of structural units of an α, β-ethylenically unsaturated carboxylic acid monomer, andfrom 0.05% to 1.8% by weight of structural units of an ethylenically unsaturated silane functional monomer;(b) an aqueous solution of a zinc ammonia complex salt, comprising zinc ions; and(c) from 60% to 90% by weight of a filler, based on the total weight of the aqueous coating composition;wherein the weight ratio of the zinc ions to the polymer is in the range of 0.7% to 6%.2. The aqueous coating composition of claim 1 , wherein the ethylenically unsaturated silane functional monomer is selected from (meth)acryloxyethyltrimethoxysilanes claim 1 , (meth)acryloxypropyltrimethoxysilanes claim 1 , vinyltriethoxysilane claim 1 , vinyltrimethoxysilane claim 1 , derivatives thereof claim 1 , or combinations thereof.3. The aqueous coating composition of claim 1 , wherein the polymer comprises claim 1 , based on the weight of the polymer claim 1 , from 0.1% to 1% by weight of structural units of the ethylenically unsaturated silane functional monomer.4. The aqueous coating composition of claim 1 , wherein the weight ratio of the zinc ions to the polymer is in the range of from 1.5% to 3%.5. The aqueous coating composition of claim 1 , wherein the zinc ammonia complex salt is selected from zinc ammonium bicarbonate claim 1 , zinc ammonium nitrate claim 1 , zinc ammonium acetate claim 1 , or mixtures thereof.6. The aqueous coating composition of claim 1 , wherein the polymer comprises claim 1 , based on the weight of the polymer claim 1 , from 2% to 4% by weight of structural units of the α claim 1 , β-ethylenically unsaturated ...

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Номер записи: 53
13-04-2017 дата публикации

Polymer dispersion and its application in high pigment volume concentration coatings

Номер: US20170101549A1
Автор: Caifeng Wang, HAN Liu, Qingwei Zhang, Xiangting Dong
Принадлежит: Rohm and Haas Co

The present invention relates to a polymer dispersion of polymer particles comprising phosphorous-containing (meth)acrylate monomers and phosphorus-containing allylic monomers. The present invention further relates to a coating composition made from the polymer dispersion with both satisfactory coating viscosity stability and improved coating performances such as scrub resistance, stain resistance, corrosion resistance and durability.

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Номер записи: 54
03-07-2014 дата публикации

Anti-Finger Printed Hard Coating Resin Composition and Method of Fabricating Anti-Finger Printed Hard Coating Film Using the Same

Номер: US20140186542A1
Автор: CHOI Won-Jin, PARK Hye-Ran
Принадлежит: LG DISPLAY CO., LTD.

An anti-finger print hard coating resin composition is described that includes a high hardness ultra-violet (UV) curable resin having a weight percent of about 5% to about 99% and including at least one of siloxane compound and urethane acrylate compound; a UV curable fluoro-based compound having a weight percent of about 0.02% to about 2% with respect to the high hardness UV curable resin; an optical initiator having a weight percent of about 0.1% to about 10% with respect to the high hardness-UV curable resin; and an arylate monomer of residual amount. 1. An anti-finger print hard coating resin composition , comprising:a high hardness ultra-violet (UV) curable resin having a weight percent of about 5% to about 99% and including at least one of a siloxane compound and a urethane acrylate compound;a UV curable fluoro-based acrylate compound having a weight percent of about 0.02% to about 2% with respect to the high hardness UV curable resin;an optical initiator having a weight percent of about 0.1% to about 10% with respect to the high hardness-UV curable resin; andan arylate monomer of residual amount.4. The composition according to claim 1 , wherein the UV curable fluoro-based acrylate compound is represented by:{'br': None, 'sub': 2', 'm1', '2', '2', 'm2', '2, 'Y—(CHO)(CFCFO)CF—Y,'}wherein Y is acrylate, and each of m1 and m2 is a positive integer.5. A method of fabricating an anti-finger print hard coating resin composition claim 1 , comprising: a high hardness ultra-violet (UV) curable resin having a weight percent of about 5% to about 99% that includes at least one of a siloxane compound and a urethane acrylate compound;', 'a UV curable fluoro-based compound having a weight percent of about 0.02% to about 2% with respect to the high hardness UV curable resin;', 'an optical initiator having a weight percent of about 0.1% to about 10% with respect to the high hardness-UV curable resin; and', 'an arylate monomer of residual amount to form an anti-finger print ...

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Номер записи: 55
03-07-2014 дата публикации

METHOD FOR PRODUCING CROSSLINKED POLYMER, CROSSLINKED POLYMER, AND COATING COMPOSITION CONTAINING THE SAME

Номер: US20140187710A1
Автор: Hayashi Yumiko, MORIMOTO Sachiko, YABUUCHI Naoya, Yamaoka Manabu
Принадлежит:

The object of the present disclosure is to provide a method for producing a crosslinked polymer by radical polymerization of a monomer composition, by which method a desired crosslinked polymer can be produced in a high solid content with good productivity (also at a low production cost), and a crosslinked polymer obtained by the production method and a coating composition containing the same. 1. A method for producing a crosslinked polymer having a weight average molecular weight of 15000 to 200000 , the method comprising step [I] of obtaining a crosslinked polymer (A) by conducting polymerization of a monomer composition comprising 2 to 30% by weight of a polyfunctional methacrylate having 2 to 4 functional groups (a) and 98 to 70% by weight of one or more polymerizable monomers selected from the group consisting of monofunctional (meth)acrylates , (meth)acrylic acid , and monofunctional vinyl aromatic compounds (b) in an organic solvent in the presence of a radical polymerization initiator in a temperature region where the radical polymerization initiator comes to have a half-life of 4 to 18 minutes.2. The method for producing a crosslinked polymer according to claim 1 ,wherein the concentration of the crosslinked polymer in the reaction liquid after the completion of the step (I) is 45% by weight or more.3. The method for producing a crosslinked polymer according to or claim 1 ,wherein the one or more polymerizable monomers selected from the group consisting of monofunctional (meth)acrylates, (meth)acrylic acid, and monofunctional vinyl aromatic compounds (b) comprises a compound selected from the group consisting of (meth)acrylates having a molecular weight of less than 160, (meth)acrylic acid, and styrene in an amount of 82% by weight or more.4. The method for producing a crosslinked polymer according to or claim 1 ,wherein the crosslinked polymer has one or more kinds of functional group selected from the group consisting of a hydroxy group and a carboxyl ...

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Номер записи: 56
19-04-2018 дата публикации

ANTIFOULING COATING COMPOSITIONS, ANTIFOULING COATING FILMS, ANTIFOULING SUBSTRATES, METHODS FOR PRODUCING ANTIFOULING SUBSTRATES, AND METHODS OF STORING ANTIFOULING COATING COMPOSITIONS

Номер: US20180105703A1
Автор: IWATA Yuki, Masuda Satoshi, Tanaka Hideyuki, TANINO Soichiro
Принадлежит: CHUGOKU MARINE PAINTS, LTD.

An antifouling coating composition contains a silyl ester (co)polymer and medetomidine and is used to prevent the fouling of substrates by aquatic organisms and which can form antifouling coating films exhibiting outstanding antifouling properties over a long period and also has good storage stability. The antifouling coating composition includes a silyl ester (co)polymer (A) and medetomidine (B), the silyl ester (co)polymer (A) including structural units derived from a monomer (a) represented by the general formula (I): R—CH═C(CH)—COO—(SiRRO)—SiRRR, and structural units derived from an unsaturated monomer (b) copolymerizable with the monomer (a). 1. An antifouling coating composition , comprising;a silyl ester (co)polymer (A) andmedetomidine (B), {'br': None, 'sup': 1', '2', '3', '4', '6, 'sub': 3', 'n, 'R—CH═C(CH)—COO—(SiRRO)—SiRR5R\u2003\u2003(I)'}, 'wherein the silyl ester (co)polymer (A) comprises structural units derived from a monomer (a) represented by formula (I){'sup': 2', '3', '4', '5', '6', '1-20, 'wherein R, R, R, Rand Rare each independently a Cmonovalent organic group optionally having a heteroatom,'}{'sup': 1', '7', '7', '8', '9', '10', '8', '9', '10, 'sub': 1-20', '1-20, 'Ris a hydrogen atom or R—O—C═O, wherein Ris a hydrogen atom, a Cmonovalent organic group optionally having a heteroatom, or a silyl group represented by RRRSi, wherein R, Rand Rare each independently a Cmonovalent organic group optionally having a heteroatom, and'}n is 0 or an integer of 1 or greater.2. The antifouling coating composition according to claim 1 , wherein the medetomidine (B) is present in a ratio of 0.01 to 50 parts by weight to 100 parts by weight of the silyl ester (co)polymer (A).3. The antifouling coating composition according to claim 1 , wherein the silyl ester (co)polymer (A) further comprises structural units derived from an unsaturated monomer (b) copolymerizable with the monomer (a).4. The antifouling coaling composition according to claim 3 , wherein the ...

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Номер записи: 57
20-04-2017 дата публикации

METALLIC COATING COMPOSTION

Номер: US20170107393A1
Автор: Kato Yoshinori, SHINKE Ryusuke
Принадлежит: KANSAI PAINT CO., LTD.

The invention provides: a metallic coating composition and a method for forming the coating film. The metallic coating composition includes: a binder component containing a phosphate group-containing acrylic resin (A), a polyisocyanate compound (B), and a cellulose resin (C); and a vapor-deposition aluminum pigment (D), wherein the vapor-deposition aluminum pigment (D) is present in an amount of 10 to 95 parts by mass per 100 parts by mass of the total solids content of the binder component, and wherein the phosphate group-containing acrylic resin (A) is a copolymer resin of a monomer mixture consisting of 3 to 48 mass % of a phosphate group-containing polymerizable unsaturated monomer (a1), 6 to 45 mass % of a hydroxy-containing polymerizable unsaturated monomer (a2), and 10 to 91 mass % of other polymerizable unsaturated monomer (a3), based on the total amount of all of the monomers. 1. A metallic coating composition comprising: a phosphate group-containing acrylic resin (A),', 'a polyisocyanate compound (B), and', 'a cellulose resin (C); and, 'a binder component comprising'}a vapor-deposition aluminum pigment (D),the vapor-deposition aluminum pigment (D) being present in an amount of 10 to 95 parts by mass per 100 parts by mass of the total solids content of the binder component, andthe phosphate group-containing acrylic resin (A) being a copolymer resin of a monomer mixture consisting of 3 to 48 mass % of a phosphate group-containing polymerizable unsaturated monomer (a1), 6 to 45 mass % of a hydroxy-containing polymerizable unsaturated monomer (a2), and 10 to 91 mass % of other polymerizable unsaturated monomer (a3), based on the total amount of all of the monomers.2. The metallic coating composition according to claim 1 ,wherein the phosphate group-containing acrylic resin (A) is present in an amount of 50 to 90 parts by mass,the polyisocyanate compound (B) is present in an amount of 5 to 40 parts by mass, andthe cellulose resin (C) is present in an amount of ...

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Номер записи: 58
29-04-2021 дата публикации

A PHOTOINITIATING COMPOSITION SUITABLE FOR UV-LED LIGHT IRRADIATION AND AN AQUEOUS COATING COMPOSITION PREPARED THEREFROM

Номер: US20210122931A1
Автор: CHEN Hongbin, Duan Gang, Fan Shigang, Xie Han, Zhao Xi
Принадлежит:

The present disclosure relates to a photoinitiating composition suitable for UV-LED light irradiation comprising: a) a photoinitiating system suitable for LED light irradiation having a wavelength in the range of 340-420 nm; b) a dispersing medium; wherein the dispersing medium comprises an organic solvent which is miscible with water. 2. The photoinitiating composition according to claim 1 , wherein the photoinitiating system comprises an α-aminoketone and a photosensitizer having absorption in the wavelength range of 340-420 nm.3. The photoinitiating composition according to claim 2 , wherein the photosensitizer comprises thioxanthone or derivative thereof claim 2 , benzophenone derivative claim 2 , camphorquinone or derivative thereof claim 2 , or a combination thereof.4. The photoinitiating composition according to claim 1 , wherein the photoinitiating system comprises an acylphosphine oxide.5. The photoinitiating composition according to claim 4 , wherein the photoinitiating system further comprises thioxanthone or derivative thereof.6. The photoinitiating composition according to claim 1 , wherein the dispersing medium comprises an alcohol claim 1 , glycol ether or a combination thereof.7. The photoinitiating composition according to claim 1 , wherein the dispersing medium comprises a glycol ether selected from the group consisting of ethylene glycol monomethyl ether claim 1 , ethylene glycol monoethyl ether claim 1 , ethylene glycol monopropyl ether claim 1 , ethylene glycol monoisopropyl ether claim 1 , ethylene glycol monobutyl ether claim 1 , ethylene glycol monophenyl ether claim 1 , ethylene glycol monobenzyl ether claim 1 , diethylene glycol monomethyl ether claim 1 , diethylene glycol monoethyl ether claim 1 , diethylene glycol mono-n-butyl ether claim 1 , propylene glycol monomethyl ether claim 1 , propylene glycol mono-butyl ether claim 1 , dipropylene glycol monomethyl ether claim 1 , and any combination thereof.8. The photoinitiating composition ...

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Номер записи: 59
30-04-2015 дата публикации

METHOD OF PRODUCING STRUCTURE CONTAINING PHASE-SEPARATED STRUCTURE

Номер: US20150118397A1
Автор: Hirayama Taku, Kurosawa Tsuyoshi, Matsumiya Tasuku, Miyagi Ken, Ohmori Katsumi, Shiono Daiju, Yamano Hitoshi
Принадлежит:

A method of forming a structure containing a phase-separated structure, the method including applying a block copolymer solution to a substrate to form a layer containing a block copolymer and having a film thickness of less than 100 nm; and phase-separating the layer containing the block copolymer, a solvent of the block copolymer solution comprising a poor solvent exhibiting a poor solubility for a homopolymer A of one of the blocks of the block copolymer. 1. A method of forming a structure containing a phase-separated structure , the method comprising:applying a block copolymer solution to a substrate to form a layer containing a block copolymer and having a film thickness of less than 100 nm; andphase-separating the layer containing the block copolymer,wherein a solvent of the block copolymer solution comprises a poor solvent exhibiting a poor solubility for a homopolymer A of one of the blocks of the block copolymer.2. The method according to claim 1 , wherein the amount of the poor solvent in the solvent is 50% by weight or less.3. The method according to claim 1 , wherein the amount of the structural unit constituting the homopolymer A in the block copolymer is 50 mol % or more.4. The method according to claim 1 , further comprising forming a neutralization film on the substrate.5. The method according to claim 1 , wherein the homopolymer A comprises a structural unit having an aromatic group claim 1 , a structural unit derived from alkyleneoxide or a structural unit containing a polyhedral oligomeric silsesquioxane structure.6. The method according to claim 5 , wherein the poor solvent is at least one solvent selected from the group consisting of 1-butoxy-2-propanol claim 5 , ethyl lactate claim 5 , n-heptane claim 5 , isopropanol claim 5 , methyl ethyl ketone and 1-methoxy-2-propanol.7. The method according to claim 6 , wherein the solvent of the block copolymer solution further comprises at least one solvent selected from the group consisting of propylene ...

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Номер записи: 60
10-07-2014 дата публикации

HYDROPHOBIC COATINGS THAT PROVIDE RENEWABLE HYDROPHILIC SURFACE

Номер: US20140194573A1
Автор: Carlson William Brenden, Phelan Gregory D.
Принадлежит: EMPIRE TECHNOLOGY DEVELOPMENT LLC

Paints and coatings that change the coated surface from hydrophobic to a hydrophilic, self-cleaning surface when exposed to atmosphere are described. The compositions include a plurality of boronic acid functionalized polymers, and a blocking agent contacting at least one of the plurality of boronic acid, wherein the blocking agent is configured to be removed by a stimulus to provide a renewable hydrophilic, self-cleaning polymer coating. 1. A coating composition comprising:a plurality of boronic acid functionalized polymers; anda blocking agent contacting at least one of the plurality of boronic acid,wherein the blocking agent is configured to be removed by a stimulus to provide a renewable hydrophilic, self-cleaning polymer coating.2. The composition of claim 1 , wherein the polymer is a vinyl polymer claim 1 , an acrylic polymer claim 1 , a styrenic polymer claim 1 , or a combination thereof.3. The composition of claim 1 , wherein the polymer is an alkyl methacrylate polymer claim 1 , an allyl methacrylate polymer claim 1 , acrylic acid polymer claim 1 , methacrylic acid polymer claim 1 , acrylamide polymer claim 1 , 2-hydroxyethyl methacrylate polymer claim 1 , 2-hydroxypropyl methacrylate polymer claim 1 , thioethyl methacrylate polymer claim 1 , vinyl methacrylate polymer claim 1 , vinyl benzene polymer claim 1 , 2-hydroxyethyl acrylate polymer claim 1 , butyl acrylate polymer claim 1 , 2-ethylhexyl acrylate polymer claim 1 , vinyltrimethoxysilane polymer claim 1 , vinyltriethoxysilane polymer claim 1 , vinyltoluene polymer claim 1 , α-methyl styrene polymer claim 1 , chlorostyrene polymer claim 1 , styrenesulfonic acid polymer claim 1 , or a combination thereof.4. (canceled)5. The composition of claim 1 , wherein the blocking agent is ethylene glycol claim 1 , propylene glycol claim 1 , neopentyl glycol claim 1 , 1 claim 1 ,3-propandiol claim 1 , 2 claim 1 ,3-dimethyl-2 claim 1 ,3-butanediol claim 1 , 2-methyl-propane-1 claim 1 ,2-diol claim 1 , ethylene ...

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Номер записи: 61
09-04-2020 дата публикации

UREA (MULTI)-URETHANE (METH)ACRYLATE-SILANE COMPOSITIONS AND ARTICLES INCLUDING THE SAME

Номер: US20200109309A1
Автор: Joly Guy D., Klun Thomas P., Lyons Christopher S., Nachtigal Alan K., Roehrig Mark A., Schnobrich Jennifer K., Spagnola Joseph C.
Принадлежит:

Compositions of matter described as urea (multi)-urethane (meth)acrylate-silanes having the general formula R—NH—C(O)—N(R)—R—[O—C(O)NH—R], or R—NH—C(O)—N(R)—R—[O—C(O)NH—R]. Also described are articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one urea (multi)-urethane (meth)acrylate-silane precursor compound. The substrate may be a (co)polymer film or an electronic device such as an organic light emitting device, electrophoretic light emitting device, liquid crystal display, thin film transistor, or combination thereof. Methods of making such urea (multi)-urethane (meth)acrylate-silane precursor compounds, and their use in composite films and electronic devices are also described. Methods of using multilayer composite films as barrier films in articles selected from solid state lighting devices, display devices, and photovoltaic devices are also described. 15. -. (canceled)6. An article , comprising:a substrate selected from a (co)polymeric film or an electronic device, the electronic device further comprising an organic light emitting device (OLED), an electrophoretic light emitting device, a liquid crystal display, a thin film transistor, a photovoltaic device, or a combination thereof;a base (co)polymer layer on a major surface of the substrate;an oxide layer on the base (co)polymer layer; anda protective (co)polymer layer on the oxide layer, wherein the protective (co)polymer layer comprises the reaction product of at least one urea (multi)-urethane (meth)acrylate-silane precursor compound of the formula:{'sub': S', 'A', 'n, 'sup': '11', 'R—NH—C(O)—N(R4)—R—[O—C(O)NH—R], wherein{'sub': S', 'p, 'sup': 1', '2, 'Ris a silane containing group of the formula —R—Si(Y)(R)3-p, wherein{'sup': '1', 'Ris a polyvalent alkylene, arylene, alkarylene, or ...

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Номер записи: 62
17-07-2014 дата публикации

(METH)ALLYLSILANE COMPOUND, SILANE COUPLING AGENT THEREOF, AND FUNCTIONAL MATERIAL USING THE SAME

Номер: US20140200311A1
Автор: Shimada Toyoshi, Takamatsu Yoshinori
Принадлежит: KYOEISHA CHEMICAL CO., LTD.

A (meth)allylsilane compound that a functional group of a (meth)allylsilyl group or a halogenosilyl group bonded to the (meth)allylsilyl group via a spacer group is bonded directly or through a divergent spacer group to a dehydrogenated residue of an amino group of an amino group-containing compound; a carbaminic acid ester group or an amide group derived from a dehydrogenated residue of the amino group; an aromatic compound; a polymerizable unsaturated groups; perfluoro group; a dehydrogenated residue of saccharide or a carbohydrate polyol (excluding when the divergent spacer group is an alkylene group, or an alkylene group and an arylene group); a dehydrogenated residue of an amino acid; a halogenosilyl group; or a substituted silyl group in which a halogen of the halogenosilyl group is substituted. 1. A (meth)allylsilane compound:that a functional group selected from a reactive functional group comprising of a (meth)allylsilyl group that may have a substituent; or a reactive functional group comprising of a halogenosilyl group bonded to the (meth)allylsilyl group via a spacer group containing an alkylene group, an arylene group, an aralkylene group and/or a silyl group, is bonded directly or through a divergent spacer group which contains at least any one selected from the group consisting of an alkylene group, an arylene group, an aralkylene group, a silyl group, an oxy group, an alkylene ether group and a poly(alkyleneoxy) group,to at least any one of group selected from the group consisting of a dehydrogenated residue of an amino group of an amino group-containing compound; a carbaminic acid ester group or an amide group derived from a dehydrogenated residue of the amino group; an aromatic compound selected from a biphenyl compound, a triallylamine compound and a carbazole compound; a polymerizable unsaturated groups; any one of perfluoro group selected from the group consisting of a perfluoro alkyl group, a perfluoroalkenyl group and a perfluoroaralkyl group; ...

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Номер записи: 63
03-05-2018 дата публикации

AQUEOUS DISPERSION, COATING FILM, AND COATED ARTICLE

Номер: US20180118969A1
Автор: Chida Akira, Imoto Katsuhiko, ISHIKAWA Takuji
Принадлежит: DAIKIN INDUSTRIES, LTD.

Provided is an aqueous dispersion capable of providing a coating film excellent in solvent resistance, stain resistance, and adhesion to a base material. The invention relates to an aqueous dispersion including a particulate polymer composite; a polyisocyanate compound; and water. The particulate polymer composite includes a fluoropolymer (A) and an acrylic polymer (B). Either or both of the fluoropolymer (A) and the acrylic polymer (B) contain a hydroxyl group and a hydrolyzable silyl group. 1. An aqueous dispersion comprising:a particulate polymer composite;a polyisocyanate compound; andwater,the particulate polymer composite including a fluoropolymer (A) and an acrylic polymer (B), either or both of the fluoropolymer (A) and the acrylic polymer (B) containing a hydroxyl group and a hydrolyzable silyl group.2. The aqueous dispersion according to claim 1 ,wherein the fluoropolymer (A) includes at least one unit derived from a fluoroolefin selected from the group consisting of vinyl fluoride, vinylidene fluoride, tetrafluoroethylene, hexafluoropropylene, and chlorotrifluoroethylene.3. The aqueous dispersion according to claim 1 ,wherein the acrylic polymer (B) contains a hydroxyl group-containing (meth)acrylic acid ester unit and a hydrolyzable silyl group-containing unsaturated monomer unit.4. The aqueous dispersion according to claim 1 ,wherein the acrylic polymer (B) contains an acrylic acid ester unit, a methacrylic acid ester unit, an unsaturated carboxylic acid unit, a hydroxyl group-containing (meth)acrylic acid ester unit, and a hydrolyzable silyl group-containing unsaturated monomer unit.5. The aqueous dispersion according to claim 1 ,wherein the particulate polymer composite has a glass transition temperature of 0° C. to 70° C.6. The aqueous dispersion according to claim 1 ,wherein the aqueous dispersion contains the polyisocyanate compound in an amount of 0.5 to 5.0 equivalents per equivalent of the hydroxyl group in the fluoropolymer (A) and the acrylic ...

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Номер записи: 64
04-05-2017 дата публикации

Method for Obtaining a Hybrid Latex and Use Thereof in Hydrophobic and Superhydrophobic Coatings

Номер: US20170121442A1
Автор: GALVAN-MIYOSHI Julian Masasue, Ming Weihua, PEZZOTTI-ROBLETO Fabio, ZHANG Quanyuan
Принадлежит:

The present invention relates to a siliconized hybrid latex that consists of a polysiloxane methacrylic copolymer of the formula (I), starting with at least one methacrylic monomer that is partially soluble in water, and at least one functionalised silicone-based macromonomer that is insoluble in water and highly hydrophobic, and to the use of said latex in a water-based formula, free of fluorinated compounds, generating highly hydrophobic or superhydrophobic surfaces with self- or easy-cleaning properties. 2. The hybrid silicone latex according to claim 1 , wherein the methacrylic monomer is selected from the group consisting of methylmethacrylate claim 1 , buthylmethacrylate claim 1 , methacrylic acid or mixtures thereof.3. The hybrid silicone latex according to claim 1 , wherein the functionalized silicone macromonomer is polydimethylsiloxane (PDMS).4. The hybrid silicone latex according to claim 1 , wherein the functionalized silicone macromonomer has a methacrylic functionality.5. The hybrid silicone latex according to claim 1 , wherein the functionalized silicone macromonomer has a molecular weight between 3 claim 1 ,000 and 15 claim 1 ,000 g/mol claim 1 , preferably between 5 claim 1 ,000 and 10 claim 1 ,000 g/mol .6. The hybrid silicone latex according to claim 1 , wherein the methacrylic monomer is present in an amount between 8 and 18% by weight of the total reaction mixture.7. The hybrid silicone latex according to claim 1 , wherein the functionalized silicone macromonomer and the methacrylic monomer are present in a weight ratio of 1:9 to 7:3.9. The method to obtain a hybrid silicone latex according to claim 8 , wherein the polymerization reaction is carried out via miniemulsion polymerization without the use of cosolvents claim 8 , stabilizing agents or hydrophobes.10. The method to obtain a hybrid silicone latex according to claim 8 , wherein the methacrylic monomer is selected from the group consisting of methylmethacrylate claim 8 , ...

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Номер записи: 65
16-04-2020 дата публикации

ANTI-FOULING COATINGS

Номер: US20200115583A1
Автор: Holdaway Jerrett A.
Принадлежит:

A UV curable composition for forming a polymeric coating on a substrate as described may include an optically clear colorless UV curable base comprising a combination of one or more multifunctional polymer precursor and a fluorinated polymer precursor. One or more of the multifunctional polymer precursor and fluorinated polymer precursor may comprise a non-charged electrically conductive site sufficient to disperse a static charge from the surface of the polymeric coating. 1. A UV curable composition for forming a polymeric coating on a substrate , comprising:an optically clear colorless UV curable base comprising a combination of one or more multifunctional polymer precursor and a fluorinated polymer precursor;wherein one or more of the multifunctional polymer precursor and fluorinated polymer precursor has a non-charged electrically conductive site sufficient to disperse a static charge from the surface of the polymeric coating.2. The UV curable composition according to claim 1 , wherein the optically clear colorless UV curable base is an acrylate monomer.3. The UV curable composition according to claim 1 , wherein the non-charged electrically conductive site is chosen from at least one of a phosphate group and a sulfate group.4. The UV curable composition according to claim 1 , wherein the one or more multifunctional polymer precursor is a diacrylate monomer.5. The UV curable composition according to claim 4 , wherein the diacrylate monomer is chosen from at least one of bis[2-(methacryloyloxy)ethyl phosphate]; 2-[hydroxy(2-prop-2-enoyloxyethoxy)phosphoryl]oxyethylprop-2-enoate; phosphinylidynetris(oxyethylene) triacrylate; 2-(2-methylprop-2-enoyloxy)ethoxy-oxido-oxophosphanium; 2-sulfoethyl acrylate claim 4 , 2-sulfoethyl methacrylate; and 2-[2-(methacryloyloxy)ethylsulfonyl]acetic acid.6. The UV curable composition according to claim 4 , wherein the diacrylate monomer is bis[2-(methacryloyloxy)ethyl phosphate].7. The UV curable composition according to claim 1 ...

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Номер записи: 66
16-04-2020 дата публикации

UREA (MULTI)-URETHANE (METH)ACRYLATE-SILANE COMPOSITIONS AND ARTICLES INCLUDING THE SAME

Номер: US20200115586A1
Автор: Joly Guy D., Klun Thomas P., Lyons Christopher S., Nachtigal Alan K., Roehrig Mark A., Schnobrich Jennifer K., Spagnola Joseph C.
Принадлежит:

Compositions of matter described as urea (multi)-urethane (meth)acrylate-silanes having the general formula R—NH—C(O)—N(R)—R—[O—C(O)NH—R], or R—NH—C(O)—N(R)—R—[O—C(O)NH—R]. Also described are articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one urea (multi)-urethane (meth)acrylate-silane precursor compound. The substrate may be a (co)polymer film or an electronic device such as an organic light emitting device, electrophoretic light emitting device, liquid crystal display, thin film transistor, or combination thereof. Methods of making such urea (multi)-urethane (meth)acrylate-silane precursor compounds, and their use in composite films and electronic devices are also described. Methods of using multilayer composite films as barrier films in articles selected from solid state lighting devices, display devices, and photovoltaic devices are also described. 1. A composition of matter , comprising: {'br': None, 'sub': A', 'S', 'n, 'sup': 4', '11, 'R—NH—C(O)—N(R)—R—[O—C(O)NH—R], wherein, 'at least one urea (multi)-urethane (meth)acrylate-silane compound of the formula{'sub': A', 'm, 'sup': '11', 'Ris a (meth)acryl containing group of the formula R-(A), further wherein'}{'sup': '11', 'Ris an alkylene, arylene, alkarylene, or aralkylene group, said alkylene, arylene, alkarylene, or aralkylene groups optionally containing one or more catenary oxygen atom,'}{'sup': 2', '3, 'sub': '2', 'A is a (meth)acryl group comprising the formula X—C(O)—C(R)═CH, additionally wherein{'sup': '2', 'Xis —O,'}{'sup': '3', 'sub': '3', 'Ris independently H, or CH, and'}n=1;m is 2{'sup': '4', 'sub': 1', '6', '3', '6, 'Ris H, Cto Calkyl, or Cto Ccycloalkyl;'}{'sub': S', 'p', '3-p, 'sup': 1', '2, 'Ris a silane containing group of the formula —R—Si(Y)(R), wherein{'sup': '1', 'Ris a ...

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Номер записи: 67
11-05-2017 дата публикации

METHOD AND COMPOSITION FOR IMPROVING ADHESION OF METATHESIS COMPOSITIONS TO SUBSTRATES

Номер: US20170130089A1
Автор: Cruce Christopher J., Giardello Michael A., Stephen Anthony R., TRIMMER Mark S.
Принадлежит: MATERIA, INC.

A method of improving the adhesion of metathesis compositions, such as ring-opening metathesis polymerization (ROMP) compositions, to a substrate is disclosed, in which an adhesion promoter is added to a polymerizable resin composition in order to improve the adhesion of the polymerizing resin to a substrate material. The addition of the adhesion promoter has been found to provide beneficial improvements in the adhesion of metathesis, especially ROMP, compositions to substrates, particularly glass surfaces, leading to improved characteristics in ROMP materials formed therefrom. The adhesion promoter generally comprises a functionalized silane compound and a peroxide compound. A ROMP composition is further disclosed comprising a cyclic olefin, a ROMP metathesis catalyst, and the adhesion promoter. Polymer products produced via metathesis (ROMP) reactions of the invention may be utilized to provide a wide range of materials and in a variety of composite applications. The invention has utility in the fields of catalysis, organic synthesis, and polymer and materials chemistry and manufacture. 1. A method for manufacturing a glass composite laminate via vacuum assisted resin transfer molding , comprising , infusing a glass substrate material with a ROMP composition , wherein the ROMP composition comprises combining a cyclic olefin , a cyclic olefin metathesis catalyst , a functionalized silane and a peroxide.2. The method according to claim 1 , wherein the glass substrate material is selected from glass fabric and silane treated glass fabric.3. The method according to claim 2 , wherein the glass composite laminate has improved mechanical properties.4. The method according to claim 3 , wherein the cyclic olefin may be functionalized or unfunctionalized claim 3 , and may be substituted or unsubstituted.6. The method according to claim 5 , wherein the functionalized silane is of the formula Fn-(A)n-Si(OR)3 claim 5 , wherein Fn is a functional group; A is a divalent linking ...

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Номер записи: 68
11-05-2017 дата публикации

CELL CULTURE SUBSTRATE, MANUFACTURING METHOD THEREFOR, AND USE THEREOF

Номер: US20170130195A1
Автор: CHOI Min Suk, Im Sung Gap, Jon Sang Yong, LEE Hak Rae
Принадлежит:

The present invention provides a cell culture substrate comprising a polymer formed of a cyclosiloxane compound and a manufacturing method therefor, and a method for preparing a cell spheroid type of cell aggregate or induced pluripotent stem cells using the cell culture substrate. The cell spheroid type of cell aggregate can be easily formed by culturing cells on the cell culture substrate of the present invention, and further, the cell culture substrate can be utilized as a cell culture platform for preparing the induced pluripotent stem cells. 1. A cell culture substrate comprising a polymer formed of a cyclosiloxane compound.3. The cell culture substrate of claim 2 , wherein the cyclosiloxane has (n+1) or (n+2) Calkenyl at the Rpositions.4. The cell culture substrate of claim 1 , wherein the cyclosiloxane compound is selected from the group consisting of{'sub': 1-10', '2-10, '2,4,6,8-tetra(C)alkyl-2,4,6,8-tetra(C)alkenylcyclotetrasiloxane,'}{'sub': 1-10', '2-10, '1,3,5-tri(C)alkyl-1,3,5-tri(C)alkenylcyclotrisiloxane,'}{'sub': 1-10', '2-10, '1,3,5,7-tetra(C)alkyl-1,3,5,7-tetra(C)alkenylcyclotetrasiloxane,'}{'sub': 1-10', '2-10, '1,3,5,7,9-penta(C)alkyl-1,3,5,7,9-penta(C)alkenylcyclopentasiloxane,'}{'sub': 1-10', '2-10, '1,3,5-tri(C)alkyl-1,3,5-tri(C)alkenylcyclotrisiloxane,'}{'sub': 1-10', '2-10, '1,3,5,7-tetra(C)alkyl-1,3,5,7-tetra(C)alkenylcyclotetrasiloxane,'}{'sub': 1-10', '2-10, '1,3,5,7,9-penta(C)alkyl-1,3,5,7,9-penta(C)alkenylcyclopentasiloxane,'}{'sub': 1-10', '2-10, '1,3,5-tri(C)alkyl-1,3,5-tri(C)alkenylcyclotrisiloxane,'}{'sub': 1-10', '2-10, '1,3,5,7-tetra (C)alkyl-1,3,5,7-tetra(C)alkenylcyclotetrasiloxane,'}{'sub': 1-10', '2-10, '1,3,5,7,9-penta(C)alkyl-1,3,5,7,9-penta(C)alkenylcyclopentasiloxane,'}{'sub': '2-10', 'hexa(C)alkenylcyclotrisiloxane,'}{'sub': '2-10', 'octa(C)alkenylcyclotetrasiloxane,'}{'sub': '2-10', 'deca(C)alkenylcyclopentasiloxane, and'}a combination thereof.5. The cell culture substrate of claim 1 , wherein the polymer formed of the ...

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Номер записи: 69
21-05-2015 дата публикации

Hydrophobic Coating Composition And Method Of Imparting Hydrophobicity Onto A Surface

Номер: US20150140222A1
Автор: BAO Su Ping, CHEN Bin Meng, WAN Kai Tai, WANG Ran Yuan, ZHU Hong Gang
Принадлежит: NANO AND ADVANCED MATERIALS INSTITUTE LIMITED

The present invention relates to a method of producing a water repelling surface or imparting hydrophobicity onto a surface comprises applying a polymer-based coating composition. The water repelling surface or the hydrophobic surface imparted by the present method has at least 90° of water contact angle. The water repelling surface or the hydrophobic surface imparted by the present method is preferably on a concrete surface. The present method imparts hydrophobicity onto surfaces that are durable without an additional primer layer between the surfaces and the coating composition. 1. A method of producing a water repelling surface having a water contact angle of at least 90° on a concrete surface without a primer layer , the method comprisingproviding one or more types of trialkoxysilane having at least one hydrophobic functional group with an alkene terminated group, one or more types of alkene-terminated polyfluorinated monomer that forms an oxysilane-polyfluorinated copolymer with said trialkoxysilane and an initiator for polymerization of said trialkoxysilane and said monomer,treating said trialkoxysilane, monomer and initiator at 80-85° C. under nitrogen to form the copolymer,formulating a polymer-based coating composition from said copolymer,cooling said polymer-based coating composition to room temperature, andapplying said polymer-based coating composition to said concrete surface.2. The method of claim 1 , further comprising dispersing one or more types of inorganic fillers in a solvent under ultrasonic mixing to form a filler dispersion claim 1 , adding said filler dispersion to the polymer-based coating composition claim 1 , and further treating the filler dispersion containing-polymer based composition at 80-85° C.3. The method of claim 1 , further comprising adding a solvent to said copolymer to formulate the polymer-based coating composition.4. The method of claim 1 , further comprising adding one or more silane-containing compounds having good ...

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Номер записи: 70
03-06-2021 дата публикации

USE OF VAPOR DEPOSITION COATED FLOW PATHS FOR IMPROVED CHROMATOGRAPHY OF METAL INTERACTING ANALYTES

Номер: US20210164094A1
Автор: Boissel Cheryl, Lauber Matthew A., Shiner Stephen J., Wyndham Kevin
Принадлежит: WATERS TECHNOLOGIES CORPORATION

A chromatographic device including a coated metallic frit is disclosed. The coating is provided over the fluid exposed surfaces of the frit, thereby covering metallic surfaces to prevent interaction with an analyte in the flowstream. This technology relates to the use of vapor deposition coated frit(s) in a liquid flow path for improved chromatography. More specifically, this technology relates to liquid chromatographic devices for separating analytes in a sample having coated frit(s) within an uncoated metallic fluidic flow path (i.e., the column tube or channel is formed of stainless steel, titanium (pure or alloyed), or some mixture of stainless steel and titanium) and does not include the coating applied to the frit. 1. A chromatographic column , comprising:an uncoated tube comprising stainless steel or titanium or both; anda coated frit comprising a coating, wherein the coated frit is disposed proximate to an inlet of the tube,wherein the uncoated tube does not have the coating, andthe coating reduces binding of one or more sample components to the coated frit relative to binding of the one or more sample components to the uncoated tube.2. The chromatographic column of claim 1 , wherein the coating is an organosilica.3. The chromatographic column of claim 2 , wherein the organosilica comprises an alkylsilyl.5. The chromatographic column of claim 1 , further comprising a second coated frit disposed within the uncoated tube.6. The chromatographic column of claim 1 , wherein the coated frit includes an underlying substrate of stainless steel.7. The chromatographic column of claim 1 , wherein the coated frit includes an underlying substrate of titanium.8. The chromatographic column of claim 1 , wherein the uncoated tube has a length to diameter ratio of between 40 and 4.9. The chromatographic column of claim 1 , wherein the coating has a thickness of at least 100 Å.10. The chromatographic column of claim 4 , wherein a vapor reagent used to form coating is bis( ...

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Номер записи: 71
17-05-2018 дата публикации

UREA (MULTI)-URETHANE (METH)ACRYLATE-SILANE COMPOSITIONS AND ARTICLES INCLUDING THE SAME

Номер: US20180134912A1
Автор: Joly Guy D., Klun Thomas P., Lyons Christopher S., Nachtigal Alan K., Roehrig Mark A., Schnobrich Jennifer K., Spagnola Joseph C.
Принадлежит:

Compositions of matter described as urea (multi)-urethane (meth)acrylate-silanes having the general formula R—NH—C(O)—N(R)—R—[O—C(O)NH—R], or R—NH—C(O)—N(R)—R—[O—C(O)NH—R]. Also described are articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one urea (multi)-urethane (meth)acrylate-silane precursor compound. The substrate may be a (co)polymer film or an electronic device such as an organic light emitting device, electrophoretic light emitting device, liquid crystal display, thin film transistor, or combination thereof. Methods of making such urea (multi)-urethane (meth)acrylate-silane precursor compounds, and their use in composite films and electronic devices are also described. Methods of using multilayer composite films as barrier films in articles selected from solid state lighting devices, display devices, and photovoltaic devices are also described. 1. A composition of matter , comprising:{'sub': A', 'S', 'n, 'sup': 4', '11, 'at least one urea (multi)-urethane (meth)acrylate-silane compound of the formula: R—NH—C(O)—N(R)—R—[O—C(O)NH—R], wherein{'sub': A', 'm, 'sup': '11', 'Ris a (meth)acryl containing group of the formula R-(A), further wherein'}{'sup': '11', 'Ris an alkylene, arylene, alkarylene, or aralkylene group, said alkylene, arylene, alkarylene, or aralkylene groups optionally containing one or more catenary oxygen atom,'}{'sup': 2', '3, 'sub': '2', 'A is a (meth)acryl group comprising the formula X—C(O)—C(R)═CH, additionally wherein{'sup': '2', 'Xis —O,'}{'sup': '3', 'sub': '3', 'Ris independently H, or CH, and'}n=1,m is 2{'sup': '4', 'sub': 1', '6', '3', '6, 'Ris H, Cto Calkyl, or Cto Ccycloalkyl;'}{'sub': S', 'p', '3−p, 'sup': 1', '2, 'Ris a silane containing group of the formula —R\ue8a0Si(Y)(R)\ue8a0, wherein{'sup': '1', 'Ris a ...

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Номер записи: 72
08-09-2022 дата публикации

COATING COMPOSITIONS CONTAINING (METH)ACRYLIC RESINS HAVING SILANE GROUPS

Номер: US20220282114A1
Автор: Casanova Sanchez Yvonne, Hoffmann Peter, Levent Emre, Michel Kristin, Mittag Friederike, Ott-Arens Natalja, Zaminer Jan
Принадлежит:

Described herein is a coating composition including one or more (meth)acrylic polymers including moieties of formula (I) 1. A coating composition comprising {'br': None, 'sub': 2', '3−x', 'x, 'sup': a', 'b, '*—C(═O)—O—CH—Si(R)(R)\u2003\u2003(I)'}, '(A) one or more (meth)acrylic polymers comprising moieties of formula (I)'}wherein{'sup': 'a', 'Ris a methoxy group,'}{'sup': 'b', 'Ris an alkyl group containing 1 to 4 carbon atoms or an alkoxy group containing 1 to 4 carbon atoms,'}x is 0 or 1, andthe asterisk * denotes the position at which the moiety of formula (I) is attached to the polymeric backbone of the (meth)acrylic polymer; {'br': None, 'sub': '3', 'sup': c', 'd', '−', '+, 'HC—C(R)(R)—C(═O)—OM\u2003\u2003(II)'}, '(B) one or more catalysts of formula (II)'}whereinRc and Rd independently are alkyl groups containing 1 to 6 carbon atoms, with the proviso that the sum of the number of carbon atoms in residues Rc and Rd ranges from 2 to 7, and M denotes for Li, K or Na; and(C) one or more aprotic organic solvents.2. The coating composition according to claim 1 , wherein x=0 or R=methyl.3. The coating composition according to claim 1 , wherein the sum of the number of carbon atoms in residues Rand Rof the catalyst of formula (II) ranges from 5 to 7.4. The coating composition according to claim 1 , wherein the (A) one or more (meth)acrylic polymers further comprise moieties of formula (III){'br': None, 'sup': 'e', '*—C(═O)—O—R\u2003\u2003(III);'}wherein{'sup': 'e', 'Ris a hydrocarbyl group selected from the group consisting of'}linear or branched alkyl groups; cycloalkyl groups; aryl groups; and aralkyl groups;or{'sup': 'e', 'Ris an alkoxyalkyl group,'}and the asterisk * denotes the position at which the moiety of formula (III) is attached to the polymeric backbone of the (meth)acrylic polymer;and/or {'br': None, 'sup': 'f', '*—R\u2003\u2003(IV)'}, 'moieties of formula (IV)'}wherein{'sup': 'f', 'Ris an aryl group containing 6 to 10 carbon atoms, and the asterisk * ...

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Номер записи: 73
10-06-2021 дата публикации

Biocompatible copolymer, curable composition, biocompatible coating layer and biocompatible device including the same

Номер: US20210171688A1
Автор: Chun-jen Huang, Jin-He Ke
Принадлежит: National Central University

A biocompatible copolymer includes a phosphorylcholine-containing structural unit represented by formula (I), a siloxy-containing structural unit represented by formula (II), and a photoreactive structural unit represented by formula (III), wherein each of the substituents is given the definition as set forth in the Specification and Claims. A curable composition, a biocompatible coating layer, and a biocompatible device containing the biocompatible copolymer are also disclosed.

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Номер записи: 74
10-06-2021 дата публикации

TRACTION POWER SIMULATION

Номер: US20210173977A1
Автор: Khandelwal Tanuj, Shokooh Farrokh
Принадлежит:

Systems and methods are provided for simulating traction power and control in transportation systems under design conditions and/or utilizing real-time data. 1. A method for simulating power use in an electrically powered transportation system comprising:storing transportation system information as first data in memory;monitoring power usage in the transportation system wherein vehicle movement in the system creates dynamic electrical loads and creating second data associated with the monitoring;storing the second data in memory;circulating power distribution results based on the stored first and second data; anddisplaying, using a display editor, the power distribution results on a graphical display.2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled) The present application is a continuation of U.S. patent application Ser. No. 16/718,035, filed Dec. 17, 2019, which is a continuation of U.S. patent application Ser. No. 16/251,549, filed Jan. 18, 2019 (now abandoned), which is a continuation of U.S. patent application Ser. No. 15/838,111, filed on Dec. 11, 2017 (now abandoned), which is a continuation of U.S. patent application Ser. No. 14/461,356, filed on Aug. 15, 2014 (now U.S. Pat. No. 9,875,324), which claims priority pursuant to 35 U.S.C. § 119(e) to U.S. Provisional patent Application No. 61/866,915, filed on Aug. 16, 2013, the disclosures of all of which are incorporated herein by reference in their entireties.The subject matter described herein relates generally to a system, process and method for simulating traction power and control in transportation systems under design conditions and/or utilizing real-time data.Management of complex electrical systems such as power delivery and management in the transportation sector requires analysis of a wide array of variables. Some variables may include physical properties unique to power delivery lines, stopping and starting power required to move ...

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Номер записи: 75
04-06-2015 дата публикации

LAMINATED BODY, CONDUCTIVE LAMINATED BODY, TOUCH PANEL, COATING COMPOSITION AND METHOD OF MANUFACTURING LAMINATED BODY THAT USES THE COATING

Номер: US20150152279A1
Автор: Ishida Yasuyuki, Iwaya Tadahiko, Kai Michiko, Takada Yasushi
Принадлежит:

A laminated body is a laminated body that has in this order a second layer and a first layer with different indices of refraction on at least one surface of a supporting base material, and the first layer contains particles X (particles X being particles having at least an inorganic particle part), with the second layer containing particles Y (particles Y being particles having at least an inorganic particle part) and is characterized by the number average particle size (Din the following) for the inorganic particle parts for the particles X being 5-25 nm and by Equations 1 and 2 being satisfied: 113-. (canceled)14. A laminated body comprising:a first layer;a second layer; anda support substrate, the second layer and the first layer having different refractive indices and being laminated in this order on at least one surface of the support substrate, the first layer containing particles X (the particles X being particles having at least an inorganic particle part), the second layer containing particles Y (the particles Y being particles having at least an inorganic particle part),{'sub': 'X', 'claim-text': [{'br': None, 'i': L', '/D, 'sub': X', 'X, '1.4≦()≦3\u2003\u2003(1)'}, {'br': None, 'i': 'S', 'sub': 'LX', '≦7\u2003\u2003(2)'}], 'wherein the inorganic particle part of the particles X has a number average particle diameter (hereinafter referred to as D) [nm] of 5 nm to 25 nm, and Expressions (1) and (2) are satisfied{'sub': 'X', 'wherein Lmeans an average center-to-center distance [nm] between particles of the inorganic particle part of the particles X as measured by observation of the surface of the first layer under a scanning electron microscope; and'}{'sub': 'LX', 'Smeans a standard deviation of the average center-to-center distance [nm] between particles of the inorganic particle part of the particles X as measured by observation of the surface of the first layer under a scanning electron microscope.'}15. The laminated body according to claim 14 , wherein ...

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Номер записи: 76
25-05-2017 дата публикации

Gas barrier coatings

Номер: US20170145228A1
Автор: Derek Ronald Illsley, Graham T. Street
Принадлежит: SUN CHEMICAL BV

The use of a colloidal silica having a specific surface area greater than 300 m 2 /g in a gas barrier coating additionally comprising polyvinyl alcohol and/or ethylene vinyl alcohol copolymer and/or a silylated derivative thereof improves wet bond strength.

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Номер записи: 77
25-05-2017 дата публикации

CONFORMABLE COATING COMPOSITION COMPRISING FLUORINATED COPOLYMER

Номер: US20170145248A1
Автор: Asmus Robert A., Lee Hae-Seung, ZHU DONG-WEI
Принадлежит:

Conformable coating composition are described comprising a (meth)acrylate copolymer comprising interpolymerized monomer units of fluorinated monomer and a volatile solvent having a solubility parameter from 4.9-12.5 (cal/cm). In some embodiments, the fluorinated monomer has a Tg <30° C. In some embodiments, the dried coating exhibits no blocking and no greater than 75% failure at an elongation of 100%. Also described is a conformable film comprising a dried coating composition of the coating compositions described herein, articles comprising a layer of the conformable film on a substrate, and a copolymer comprising interpolymerized units of fluorinated monomer(s), silane monomer(s); and one or more monomers having a Tg ≧50° C. 1. A conformable coating composition comprising:a (meth)acrylate copolymer comprising interpolymerized monomer units of fluorinated monomer having a Tg <30° C.; and{'sup': 3', '1/2, 'a volatile solvent having a solubility parameter from 4.9-12.5 (cal/cm).'}2. The conformable coating composition of claim 1 , wherein the fluorinated monomer has a Tg <20° C.3. The conformable coating composition of claim 1 , wherein the fluorinated monomer comprises a fluoroalkyl group and an acrylate group.4. The conformable coating composition of claim 1 , wherein the fluorinated monomer comprises a fluoroalkyl group comprising 2 to 6 carbon atoms.5. The conformable coating composition of claim 1 , wherein the (meth)acrylate copolymer comprises 10 to 40 wt-% of the interpolymerized monomer units of the fluorinated monomer.6. The conformable coating composition of claim 1 , wherein the (meth)acrylate copolymer comprises interpolymerized monomer units of a monomer having a Tg ≧50° C. in an amount ranging from 15 to 40 wt-% of the copolymer.7. The conformable coating composition of claim 6 , wherein the interpolymerized monomer units of a monomer having a Tg ≧50° C. comprise acid-functional monomers.8. The conformable coating composition of claim 1 , wherein the ( ...

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Номер записи: 78
02-06-2016 дата публикации

SULFUR ACID FUNCTIONALIZED LATEX POLYMER

Номер: US20160152816A1
Автор: Bohling James C., Brownell Arnold S., Finegan Catherine A.
Принадлежит:

The present invention is a process for preparing a multistage polymer by contacting under emulsion polymerization conditions an acrylic monomer, a sulfur acid monomer, and a phosphorous acid monomer as described herein. The multistage polymer is useful as a binder for coatings compositions. 1. A process comprising:a) contacting together a first sulfur acid monomer, a phosphorous acid monomer, and a first acrylic monomer, under emulsion polymerization conditions to form a stable aqueous dispersion of first polymer particles, then;b) contacting the dispersion of the first polymer particles with a second sulfur acid monomer; and a second acrylic monomer under emulsion polymerization conditions to form a stable aqueous dispersion of multistage polymer particles;wherein the weight percents of the first and second sulfur acid monomers are from 0.5 to 1.0 weight percent, based on the weight of the multistage polymer particles;the weight percent of the phosphorous acid monomer is from 0.4 to 2 weight percent, based on the weight of the multistage polymer particles; and the combined weight percents of the first and second acrylic monomers are from 30 to 99 weight percent, based on the weight of the multistage polymer particles;{'sub': 'g', 'wherein the mole-mole ratio of the first sulfur acid monomer to the second sulfur acid monomer is from 0.5:1 to 3:1, and the multistage polymer has a Tof less than 10° C.'}2. The process of wherein the first and second sulfur acid monomers are both sodium 4-vinylbenzene sulfonate; the phosphorous acid monomer is phosphoethyl methacrylate; and the first and second acrylic monomers comprise methyl methacrylate and one or more monomers selected from the group consisting of butyl acrylate claim 1 , 2-ethylhexyl acrylate claim 1 , 2-propylheptyl acrylate claim 1 , ethyl acrylate claim 1 , and ureido methacrylate.3. The process of wherein the first and second acrylic monomers comprise methyl methacrylate and butyl acrylate; or methyl ...

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Номер записи: 79
02-06-2016 дата публикации

ACTIVE ENERGY-RAY-CURABLE RESIN COMPOSITION FOR COATING ORGANIC OR INORGANIC SUBSTRATE

Номер: US20160152861A1
Автор: Matsuo Youichi, Tsukao Atsushi
Принадлежит: KANEKA CORPORATION

An active energy ray-curable resin composition includes 100 parts by weight of (A) a polymer whose main chain is a (meth)acrylic copolymer and which has, at an end of the main chain and/or at a side chain, at least one group having a silicon atom bonded to a hydrolyzable group represented by a formula (I): —SiR(OR)(I), where Rrepresents a hydrogen atom or a C1-C10 alkyl group, Rrepresents a hydrogen atom or a monovalent hydrocarbon group selected from a C1-C10 alkyl group, a C6-C25 aryl group, and a C7-C12 aralkyl group, and a represents an integer of 0 to 2. The composition further includes 0.1 to 20 parts by weight of (B1) a secondary and/or tertiary amino group-containing silane compound, and 0.05 to 20 parts by weight of (C) a photoacid generator. 1. An active energy ray-curable resin composition for coating inorganic substrates , the composition comprising: [{'br': None, 'sup': 2', '1, 'sub': a', '3-a, '—SiR(OR)\u2003\u2003(I)'}, {'sup': 1', '2, 'wherein Rrepresents a hydrogen atom or a C1-C10 alkyl group; Rrepresents a hydrogen atom or a monovalent hydrocarbon group selected from a C1-C10 alkyl group, a C6-C25 aryl group, and a C7-C12 aralkyl group; and a represents an integer of 0 to 2;'}], '100 parts by weight of (A) a polymer whose main chain is a (meth)acrylic copolymer and which has, at an end of the main chain and/or at a side chain, at least one group having a silicon atom bonded to a hydrolyzable group represented by a formula (I)0.1 to 20 parts by weight of (B1) a secondary and/or tertiary amino group-containing silane compound; and0.05 to 20 parts by weight of (C) a photoacid generator.2. The active energy ray-curable resin composition for coating inorganic substrates according to claim 1 , wherein the silane compound (B1) is a bis(trialkoxysilylalkyl)amine compound.3. The active energy ray-curable resin composition for coating inorganic substrates according to claim 1 , further comprising:0 to 100 parts by weight of (D) a compound having at least ...

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Номер записи: 80
15-09-2022 дата публикации

COATINGS WITH TUNABLE AMINE DENSITY

Номер: US20220290005A1
Автор: PARK Jae H., SAINI Gaurav, Smith David, Walsh Patrick
Принадлежит:

Molecules or salts thereof are provided, having the structure in Formula I, 2. The molecule or salt of claim 1 , comprising a solid phase.3. The molecule or salt of claim 2 , wherein said solid phase comprises a silicon atom.5. The molecule or salt of claim 4 , wherein said carbon center is in an R-configuration.6. The molecule or salt of claim 4 , wherein said carbon center is in an S-configuration.7. The molecule or salt of any one to claim 4 , comprising said solid phase.8. The molecule or salt of claim 7 , wherein said solid phase comprises a silicon atom.9. The molecule or salt of any one of to claim 7 , wherein Ris alkyl claim 7 , aminoheteroalkyl claim 7 , polyamidoaminoalkyl claim 7 , or polyaminoalkyl.11. The molecule of claim 10 , wherein said carbon center is in an R-configuration.12. The molecule of claim 10 , wherein said carbon center is in an S-configuration.13. A molecule or salt of any one of to claim 10 , comprising a solid phase.14. A molecule or salt of claim 13 , wherein said solid phase comprises a silicon atom.15. A method of synthesizing the molecule or salt of any one of to claim 13 , comprising: i. said silicon at a first end and an epoxide, isocyanate, or thioisocyanate at a second end;', 'b. forming a Y-carbon covalent bond between a carbon atom of said epoxide, isocyanate, or thioisocyanate and a second molecule comprising an amino group;, 'a. forming an oxygen-silicon covalent bond between a solid substrate and a first molecule comprisingwherein Y is nitrogen, oxygen, sulfur, or selenium;wherein said epoxide, isocyanate, or isothiocyanate and said silicon are linked by a group comprising an alkyl, alkylether, or alkylthioether, wherein each of alky, alkylether, or alkylthioether is optionally substituted with hydroxyl, thiol, amino, or halo.16. The method of claim 15 , wherein said second molecule is an alkylamine claim 15 , heteroalkylamine claim 15 , amino-substituted alkylamine claim 15 , amino-substituted heteroalkylamine claim 15 , ...

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Номер записи: 81
07-05-2020 дата публикации

HEAT-RAY SHIELDING PARTICLE DISPERSION AND METHOD FOR PRODUCING SAME

Номер: US20200140698A1
Автор: Nakagawa Takeshi, TAKAYA Ai, TAZAKI Kazuki
Принадлежит: MITSUBISHI MATERIALS ELECTRONIC CHEMICALS CO., LTD.

Provided is a heat-ray shielding particle dispersion which contains: ITO particles having a heat-ray shielding capability; a solvent containing 60% by mass or more of water; and a dispersant. The ITO particles have a BET specific surface area of 20 m/g or more, have a blue or dark blue tone represented by an L value of 50 or less and a<0 and b<0 in the Lab color system, and are contained in an amount of 1-90% by mass with respect to 100% by mass of the dispersion. The solvent is a component obtained by removing the heating residue from the heat-ray shielding particle dispersion, and is contained in an amount of 6.1-99.0% by mass with respect to 100% by mass of the dispersion. The dispersant is at least one kind among a phosphate ester-based dispersant, a polyglycerin-based dispersant, a polyvinylpyrrolidone-based dispersant, a polyoxyethylene-polyoxypropylene condensate-based dispersant, and a polyacrylate-based dispersant. 1. A heat-ray shielding particle dispersion comprisinga heat-ray shielding particle dispersion which contains ITO particles having a heat-ray shielding capability, a solvent containing 60% by mass or more of water and a dispersant,{'sup': '2', 'the ITO particles have a BET specific surface area of 20 m/g or more, have a blue or dark blue tone represented by an L value of 50 or less, a<0 and b<0 in an Lab color system, and are contained in an amount of 1-90% by mass with respect to 100% by mass of the dispersion,'}the solvent is a component obtained by removing the heating residue from the heat-ray shielding particle dispersion, and is contained in an amount of 6.1-99.0% by mass with respect to 100% by mass of the dispersion,the dispersant is one kind or two or more kinds of dispersants selected from the group consisting of a phosphate ester-based dispersant, a polyglycerin-based dispersant, a polyvinylpyrrolidone-based dispersant, a polyoxyethylene-polyoxypropylene condensate-based dispersant, and a polyacrylate-based dispersant, anda content of ...

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Номер записи: 82
31-05-2018 дата публикации

POLYMERS FOR DIRT-REPELLENT COATINGS

Номер: US20180148594A1
Автор: Hashemzadeh Abdulmajid, HOFFMANN Armin
Принадлежит: Wacker Chemie AG

The present invention relates to aqueous dispersions or polymer powders which are redispersible in water, based on a) 2-ethylhexylacrylate, b) n-butylacrylate, c) one or more ethylenically unsaturated monomers, the homopolymer of which has a glass transition temperature Tg of ≥50° C., d) optionally one or more ethylenically unsaturated monomers containing acid groups, e) optionally one or more ethylenically unsaturated monomers containing silane groups and f) optionally one or more additional ethylenically unsaturated monomers which are different to the aforementioned monomers, characterised in that the polymers are based on 2-ethylhexylacrylate from 60 to 99 wt % and on n-butylacrylate from 1 to 40 wt %, each relative to the total weight of ethylhexylacrylate a) and n-butylacrylate b). 1. An aqueous dispersion or water-redispersible powder of a polymer based ona) 2-ethylhexyl acrylate,b) n-butyl acrylate,{'sub': 1', '4, 'c) one or more vinylaromatics or Cto Calkyl methacrylates whose homopolymers have a glass transition temperature Tg of ≥50° C.,'}d) optionally one or more ethylenically unsaturated monomers bearing acid groups,e) optionally one or more ethylenically unsaturated monomers bearing silane groups, andf) optionally one or more further ethylenically unsaturated monomers other than the aforementioned monomers, with the proviso that said monomers f) are selected from the group consisting of n-hexyl acrylate, n-hexyl methacrylate, monomers having hydroxyl or CO groups, N-methylol(meth)acrylamide, N-(alkoxymethy(meth)acrylamides and polyethylenically unsaturated comonomers,wherein the polymer is60 to 99 wt % based on 2-ethylhexyl acrylate a) and1 to 40 wt % based on n-butyl acrylate b),wherein the particulars in wt % are each based on the combined weight of ethylhexyl acrylate a) and n-butyl acrylate b),and the polymer is 20 to 60 wt %, based on the total weight of the polymer, based on ethylhexyl acrylate a).2. The aqueous dispersion or water-redispersible ...

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Номер записи: 83
02-06-2016 дата публикации

POLYMER ELECTROLYTES FOR ELECTROCHEMICAL CELLS

Номер: US20160156066A1
Автор: Chen Nan, Dunn Bruce S., Gleason Karen K., Jayan Baby Reeja, Liu Andong, Moni Priya
Принадлежит:

Thin polymer layers for use as electrolytes in electrochemical cells, and associated electrochemical cells and methods, are generally described. The thin polymer layers may be formed by initiated chemical vapor deposition (iCVD) and may be doped with an electroactive species (e.g., Li). The resultant thin polymer layers may exhibit high ionic conductivity and an ability to conformally coat structures having complex geometries (e.g., electrodes having high aspect ratios). 1. An article , comprising:at least one electroactive structure; and{'sup': '−9', 'a polymer layer proximate the at least one electroactive structure, wherein the polymer layer has a thickness of about 100 nm or less and an ionic conductivity of at least about 10S/cm at about 25° C.'}24-. (canceled)5. An article , comprising:at least one electroactive structure; anda polymer layer proximate the electroactive layer, wherein the polymer layer has a thickness of about 100 nm or less, wherein the polymer layer comprises a polymer, wherein the polymer has a repeat unit comprising at least one organic ring structure, wherein the at least one organic ring structure comprises at least two heteroatoms and at least one cross-linkable side group.6. The article according to claim 1 , wherein at least a portion of the polymer layer is doped with an electroactive species claim 1 , wherein the electroactive species is Li claim 1 , Na claim 1 , K claim 1 , Ag claim 1 , Mg claim 1 , Ca claim 1 , Ba claim 1 , Zn claim 1 , or O.717-. (canceled)18. The article according to claim 1 , wherein the polymer layer has a thickness in the range of about 5 nm to about 50 nm.1928-. (canceled)29. The article according to claim 1 , wherein the polymer layer is substantially free of discontinuities having a maximum cross-sectional dimension in the range of about 0.01 nm to about 5 nm.3038-. (canceled)39. The article according to claim 1 , wherein the thickness of the polymer layer has a standard deviation within about 20% of an ...

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Номер записи: 84
16-05-2019 дата публикации

SILICON-CONTAINING UNDERLAYERS

Номер: US20190146343A1
Автор: Cameron James F., Coley Suzanne M., Cui Li, Cutler Charlotte A, GREENE Daniel, LaBeaume Paul J., Yamada Shintaro
Принадлежит:

Methods of manufacturing electronic devices employing wet-strippable underlayer compositions comprising a condensate and/or hydrolyzate of a polymer comprising as polymerized units one or more first unsaturated monomers having a condensable silicon-containing moiety, wherein the condensable silicon-containing moiety is pendent to the polymer backbone, and one or more condensable silicon monomers are provided. 1. A composition comprising: (a) one or more solvents; (b) a condensate and/or hydrolyzate of (i) one or more condensed silicon-containing polymers comprising as polymerized units one or more first unsaturated monomers having a condensable silicon-containing moiety , wherein the condensable silicon-containing moiety is pendent to the polymer backbone , and (ii) one or more condensable silicon monomers; and (c) one or more crosslinkers free of Si—O linkages2. The composition of wherein at least one condensable silicon monomer has the formula (8){'br': None, 'sup': '50', 'sub': p', '4-p, 'Si(R)(X)\u2003\u2003(8)'}{'sup': 50', '50', '51', '1', '1', '50', '51', '50, 'sub': 1-30', '1-30', '1-10', '2', 'p2', '1-10, 'wherein p is an integer from 0 to 3; each Ris independently chosen from a Chydrocarbyl moiety and a substituted Chydrocarbyl moiety; and each X is independently chosen from halogen, Calkoxy, —OH, —O—C(O)—R, and —(O—Si(R))—X; Xis independently chosen from halogen, Calkoxy, —OH, —O—C(O)—R; each Ris independently chosen from Rand X; and p2 is an integer from 1 to 10.'}3. The composition of wherein p=0 or 1.4. The composition of wherein the condensable silicon-containing moiety has the formula{'br': None, 'sup': 1', '1, 'sub': b', '3-b, '*-L-SiRY'}{'sup': 1', '1, 'sub': 1-10', '2-20', '5-20', '6-20', '1-10', '5-10', '1-10, 'wherein L is a single bond or a divalent linking group; each Ris independently chosen from H, C-alkyl, C-alkenyl, C-aryl, and C-aralkyl; each Yis independently chosen from halogen, C-alkoxy, C-aryloxy, C-carboxy; b is an integer from 0 to ...

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Номер записи: 85
21-08-2014 дата публикации

Composition containing vinyl alcohol polymer

Номер: US20140235778A1
Автор: Masato Nakamae, Shinsuke Nii, Yuta Taoka
Принадлежит: Kuraray Co Ltd

Provided is a composition comprising: a vinyl alcohol polymer (A) comprising a monomer unit having a group represented by a formula (1); and a compound (B) comprising a silicon atom, a titanium atom, a zirconium atom or a combination thereof, at a content of 0.01 parts by mass or greater and 900 parts by mass or less with respect to 100 parts by mass of the vinyl alcohol polymer (A), wherein an inequality (I) is satisfied: 370≦ P×S ≦6,000  (I) wherein, P represents a viscosity average degree of polymerization; and S represents a percentage content (mol %) of the monomer unit. Also provided are a coating agent containing the composition, and a coated article, a thermal recording material, an ink jet recording material and a base paper for a release paper that are produced using the coating agent, and a method for producing a coated article.

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Номер записи: 86
28-08-2014 дата публикации

Methods and materials for functional polyionic species and deposition thereof

Номер: US20140242393A1
Автор: Krogman Kevin, Olmeijer David, Parce J. Wallace, Wang Benjamin
Принадлежит: Svaya Nanotechnoligies, Inc.

The invention provides materials and methods for forming coatings on substrates. The coatings are durable and resistant to damage from environmental, chemical, thermal, and/or radiative sources. In some embodiments, the coatings comprise bilayers of electrostatically charged materials. The bilayers are created by alternately applying solutions comprising water-soluble, electrostatically charged materials. Durability is imparted to the coatings by the formation of crosslinks that are formed within and between layers after deposition of the coatings. 1. A method for coating a surface , the method comprising(a) depositing a first material comprising first reversible bonding moieties and first crosslinkable moieties; and(b) depositing a second material comprising second reversible bonding moieties, wherein the second reversible bonding moieties are complementary to the first reversible bonding moieties and are capable of forming a reversible chemical bond, and wherein the first material and the second material form a bilayer; and(c) optionally depositing one or more additional bilayers on the surface;wherein the coating is stabilized by one or more of: (1) ionic attractive forces between any two adjacent layers (2) hydrogen bonding attractive forces between any two adjacent layers; and (3) covalent bonding between bilayers.2. The method of claim 1 , wherein the first reversible bonding moieties are selected from ionic moieties claim 1 , hydrogen-bonding moieties claim 1 , ligand-substrate moieties claim 1 , and antibody-antigen moieties claim 1 , and wherein the first crosslinkable moieties are chemically attached to the first material and are selected from vinyl claim 1 , alkenes claim 1 , alkynes claim 1 , acrylates claim 1 , methacrylates claim 1 , silanes claim 1 , siloxanes claim 1 , titanates claim 1 , epoxy claim 1 , alkoxides claim 1 , metal alkoxy precursors claim 1 , phosphonates and combinations thereof.3. The method of claim 1 , wherein the first material is ...

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Номер записи: 87
18-06-2015 дата публикации

UNDERLAYER COMPOSITION FOR PROMOTING SELF ASSEMBLY AND METHOD OF MAKING AND USING

Номер: US20150166821A1
Автор: LIN Guanyang, YI Yi, YIN Jian
Принадлежит:

Disclosed herein is an underlayer composition, wherein the underlayer is typically used for promoting the formation of self assembled structures, and wherein the underlayer formulation comprises: (a) a polymer comprising at least one monomer repeat unit having the structure (I) 2. The formulation of claim 1 , wherein the one or more thermal acid generator is chosen from a substituted or unsubstituted halogenated alkyl compound claim 1 , a substituted or unsubstituted alkane sulfonate claim 1 , a substituted or unsubstituted 2-nitrobenzyl sulfonic acid ester claim 1 , an acid salt of a primary amine claim 1 , an acid salt of a secondary amine claim 1 , an acid salt of a tertiary amine claim 1 , a dicarboximidyl sulfonic acid ester claim 1 , or an oxime sulfonate ester.3. The formulation of claim 1 , wherein the one or more thermal acid generator is chosen from tri-C-C-alkylammonium p-toluenesulfonate claim 1 , tri-C1-C8-alkylammonium dodecylbenzenesulfonate claim 1 , tri-C-C-alkylammonium perfluorobutane-1-sulfonate claim 1 , tri-C-C-alkylammonium trifluoromethane-sulfonate claim 1 , 1 claim 1 ,2 claim 1 ,3-tris(perfluoro C-Calkane sulfonyloxy) benzene claim 1 , 1 claim 1 ,2 claim 1 ,3-tris(C-Calkane sulfonyloxy) benzene claim 1 , 1 claim 1 ,2 claim 1 ,3-tris(p-toluene sulfonyloxy) benzene claim 1 , 4-nitrobenzyl 9 claim 1 ,10-dimethoxyanthracene-2-sulfonate claim 1 , N-hydroxyphthalimide trifluoromethane-sulfonate claim 1 , 2-nitrobenzyl trifluoromethanesulfonate claim 1 , 4-nitrobenzyl trifluoromethanesulfonate claim 1 , 2-nitrobenzyl perfluorobutanesulfonate claim 1 , 4-nitrobenzyl perfluorobutanesulfonate or a combination comprising at least one of the foregoing.4. The formulation of claim 1 , wherein the polymer further comprises one or more monomer repeat units chosen from C-Calkyl (meth)acrylate claim 1 , styrene claim 1 , vinyl pyridine claim 1 , butadiene claim 1 , isoprene claim 1 , ethylene claim 1 , propylene claim 1 , α-methyl styrene claim 1 , itaconic ...

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Номер записи: 88
14-06-2018 дата публикации

AQUEOUS DISPERSION OF POLYMER PARTICLES WITH ACORN MORPHOLOGY

Номер: US20180163080A1
Автор: Bohling James C., Brownell Arnold S., Swartz Andrew
Принадлежит:

The present invention relates to a composition comprising 1) an aqueous dispersion of polymer particles having a core-shell morphology wherein the core protuberates from the shell and comprises less than 0.09 structural units of a phosphorus acid monomer, based on the weight of the core; and 2) pigment particles with a refractive index in the range of from 2.0 and 3.0, wherein the pigment volume concentration of the pigment particles is at least 11. The composition of the present invention is useful for improving block resistance in coatings applications. 1. A composition comprising 1) an aqueous dispersion of polymer particles having a particle size as measured by dynamic light scattering in the range of from 40 nm to 300 nm , wherein the polymer particles have a core-shell morphology wherein the core protuberates from the shell; wherein the core comprises less than 0.09 structural units of a phosphorus acid monomer , based on the weight of the core; wherein the weight-to-weight ratio of the shell to the core is in the range of from 3:1 to 50:1; and 2) pigment particles with a refractive index in the range of from 2.0 and 3.0 , wherein the pigment volume concentration of the pigment particles is at least 11.2. The composition of wherein the polymer particles are acrylic claim 1 , styrene-acrylic claim 1 , or vinyl ester-acrylic polymer particles and the core comprises less than 0.05 structural units of a phosphorus acid monomer claim 1 , based on the weight of the core.3. The composition of wherein the core comprises from 10 to 90 weight percent structural units of a styrene or acrylate monomer claim 2 , or combinations thereof.4. The composition of wherein the core comprises structural units of i) methyl methacrylate claim 3 , butyl methacrylate claim 3 , or styrene or a combination thereof; and ii) ethyl acrylate claim 3 , butyl acrylate claim 3 , or 2-ethylhexyl acrylate or a combination thereof; wherein the core further comprises from 0.1 to 10 weight percent ...

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Номер записи: 89
23-06-2016 дата публикации

IMAGE FORMING SET, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

Номер: US20160177116A1
Автор: HASEGAWA Ken, Katsuragi Koji
Принадлежит:

To provide an image forming set including: an aqueous ink including a colorant, a water-soluble organic solvent, and water; and a post-treatment liquid including a water-soluble organic solvent, water, and at least one of a urethane resin and an acrylic resin, wherein a solubility parameter of a mixed solution of the water-soluble organic solvent and the water in the post-treatment liquid is lower than a solubility parameter of a mixed solution of the water-soluble organic solvent and the water in the aqueous ink by 1.5 (cal/cm)or greater. 1. An image forming set comprising:an aqueous ink comprising a colorant, a water-soluble organic solvent, and water; anda post-treatment liquid comprising a water-soluble organic solvent, water, and at least one of a urethane resin and an acrylic resin,{'sup': 3', '1/2, 'wherein a solubility parameter of a mixed solution of the water-soluble organic solvent and the water in the post-treatment liquid is lower than a solubility parameter of a mixed solution of the water-soluble organic solvent and the water in the aqueous ink by 1.5 (cal/cm)or greater.'}2. The image forming set according to claim 1 , wherein the solubility parameter of the mixed solution of the water-soluble organic solvent and the water in the post-treatment liquid is lower than the solubility parameter of the mixed solution of the water-soluble organic solvent and the water in the aqueous ink by 7.5 (cal/cm)or less.3. The image forming set according to claim 1 , wherein a difference between a solubility parameter of the at least one of the urethane resin and the acrylic resin in the post-treatment liquid claim 1 , and the solubility parameter of the mixed solution of the water-soluble organic solvent and the water in the post-treatment liquid is 4 (cal/cm)or less.4. The image forming set according to claim 1 , wherein the water-soluble organic solvent in the post-treatment liquid is at least one selected from the group consisting of 3-methoxy-1-butanol claim 1 , 3 ...

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Номер записи: 90
21-06-2018 дата публикации

COATING COMPOSITION WITH PHOSPHORUS ACID-FUNCTIONALIZED LATEX PARTICLES AND ACID FUNCTIONALIZED DISPERSANTS

Номер: US20180171155A1
Автор: DeRocher Jonathan, Henderson Kevin J., Van Dyk Antony K., Yang Jingchun
Принадлежит:

The present invention relates to a composition comprising: 1. A composition comprising: i) polymer particles functionalized with from 0.1 to 2 weight percent structural units of a phosphorus acid monomer or salt thereof, based on the weight of the polymer particles; and', {'sub': '2', 'ii) TiOparticles;'}], 'a) an aqueous dispersion of{'sub': 'n', 'b) a first dispersant having an Min the range of from 500 to 20,000 Daltons and comprising from 50 to 100 percent by weight structural units of a sulfur acid monomer or a salt thereof, based on the weight of the first dispersant; and'}{'sub': 'n', 'c) a second dispersant having an Min the range of from 300 to 50,000 Daltons and comprising from 20 to 100 weight percent structural units of a carboxylic acid monomer or a salt thereof, based on the weight of the second dispersant;'}wherein the weight to weight ratio of the first to the second dispersant is from 25:75 to 90:10;{'sub': '2', 'and wherein the weight percent of the first and second dispersants is from 0.1 to 10 weight percent, based on the weight of the polymer particles and the TiOparticles.'}2. The composition of wherein the polymer particles are functionalized with from 0.2 to 0.8 weight percent structural units of a phosphorus acid monomer or salt thereof claim 1 , based on the weight of the polymer particles; wherein the polymer particles are acrylic claim 1 , styrene-acrylic claim 1 , or vinyl ester-acrylic polymer particles claim 1 , wherein the concentration of the polymer particles is in the range of from 10 to 50 weight percent claim 1 , based on the weight of the composition; and wherein the concentration of TiOparticles is in the range of from 10 to 70 weight percent claim 1 , based on the weight of the composition.3. The composition of wherein the first dispersant has an Min the range of from 750 to 5 claim 2 ,000 Daltons and comprises from 50 to 80 percent by weight structural units of a sulfur acid monomer or a salt thereof claim 2 , based on the ...

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Номер записи: 91
22-06-2017 дата публикации

ARYLCYCLOBUTENES

Номер: US20170174810A1
Автор: Gallagher Michael K., Riener Michelle, Romer Duane R., Yonkey Matthew M.
Принадлежит:

Arylcyclobutene polymers having improved physical properties, such as tensile strength, are provided. Compositions and methods for coating such arylcyclobutene polymers are also provided. 1. A polymer comprising as polymerized units one or more arylcyclobutene first monomers and one or more second monomers having two or more dienophilic moieties and one or more acid moieties chosen from carboxylic acid , protected carboxylic acid , and sulfonic acid.2. The polymer of wherein the one or more arylcyclobutene first monomers further comprises one or more moieties chosen from carboxylic acid claim 1 , protected carboxylic acid and sulfonic acid.3. The polymer of further comprising two distinct arylcyclobutene first monomers.4. The polymer of wherein the dienophilic moieties are chosen from ethylenically unsaturated and acetylenically unsaturated carbon-carbon bonds.5. The polymer of further comprising as polymerized units one or more third monomers comprising one or more diene or dienophilic moieties.7. The polymer of wherein the one or more second monomers have the formula{'br': None, 'sub': p', 'q, '(A)-Z-(E)'}wherein each A is independently an organic residue having from 1 to 20 carbon atoms and a moiety chosen from carboxylic acid, protected carboxylic acid and sulfonic acid; each E is independently an organic residue having from 2 to 20 carbon atoms and one or more dienophilic moieties; Z is a chemical bond or an organic residue having from 1 to 30 carbon atoms; p is an integer from 1 to 6; and q is an integer from 2 to 6.8. The polymer of wherein p is an integer from 1 to 4.9. The polymer of wherein q is an integer from 2 to 4.10. A composition comprising the polymer of and one or more organic solvents11. The composition of further comprising one or more photoactive compounds.12. A method of forming a film on a substrate comprising: providing a substrate; coating a layer of a composition of on a surface of the substrate; and curing the coating.13. A method of ...

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Номер записи: 92
28-05-2020 дата публикации

POLY(METH)ACRYLATE, AND COATING COMPOSITION AND COATED ARTICLE CONTAINING SAME

Номер: US20200165364A1
Автор: HIGUCHI Koichi
Принадлежит: SHIN-ETSU CHEMICAL CO., LTD.

A poly(meth)acrylate represented by formula (1) can impart a hardcoat layer having exceptional scratch resistance, strong impact resistance, and excellent weather resistance, especially weather crack resistance. 2. The poly(meth)acrylate of wherein Y is a divalent saturated hydrocarbon group having a polycyclic structure.6. The poly(meth)acrylate of wherein Rto Rare methyl claim 5 , X is a group having formula (3) claim 5 , and a and c each are 1.7. The poly(meth)acrylate of wherein n is an integer of 1 to 3.9. A coating composition comprising the poly(meth)acrylate of and a binder precursor other than the poly(meth)acrylate.10. The coating composition of wherein the binder precursor comprises at least one monofunctional or polyfunctional (meth)acrylate and at least one photopolymerization initiator.11. The coating composition of wherein the binder precursor contains at least one compound selected from the group consisting of urethane poly(meth)acrylates and hydrolyzates or hydrolytic condensates of (meth)acryloyl-containing alkoxysilanes.12. The coating composition of claim 9 , further comprising colloidal silica which is surface treated with a (meth)acrylic functional alkoxysilane.13. The coating composition of claim 9 , further comprising one or more additives selected from UV absorbers claim 9 , antifouling agents claim 9 , water repellents claim 9 , hydrophilizing agents claim 9 , leveling agents claim 9 , colorants claim 9 , pigments claim 9 , adhesion promoters claim 9 , IR absorbers claim 9 , photostabilizers claim 9 , curing catalysts (exclusive of the photopolymerization initiator in ) claim 9 , and metal oxide fine particles (exclusive of the colloidal silica in ).14. A coated article comprising a substrate and a cured film of the coating composition of formed on the substrate directly or via at least one other layer.15. The coated article of wherein the substrate is an organic resin or wood. This invention relates to a poly(meth)acrylate, a coating ...

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Номер записи: 93
08-07-2021 дата публикации

Composition for forming underlayer film for imprinting, method for producing composition for forming underlayer film for imprinting, pattern producing method, method for manufacturing semiconductor element, cured product, and kit

Номер: US20210206910A1
Автор: Akihiro HAKAMATA, Yuichiro Goto
Принадлежит: Fujifilm Corp

Provided are a composition for forming an underlayer film for imprinting, including a curable component, and a particulate metal which has a particle diameter of 10 nm or larger, as measured by a single particle ICP-MASS method, and contains at least one kind of iron, copper, titanium, or lead, in which a content of the particulate metal is 50 ppt by mass to 10 ppb by mass with respect to the composition; a method for producing a composition for forming an underlayer film for imprinting; a pattern producing method; a method for manufacturing a semiconductor element; a cured product; and a kit.

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Номер записи: 94
30-06-2016 дата публикации

NON-HALOGEN FLAME RETARDANT AS COATINGS FOR FIBROUS FILTER MEDIA

Номер: US20160185982A1
Автор: Chou Ti, Lai John Ta-Yuan
Принадлежит:

Non-halogenated monomers that can be polymerized into flame retardant polymers, and processes to produce the monomers and polymers is provided. In a simplest aspect, there is provided a monomer composition that can comprise a) a group derived from one of a (meth)acrylic acid, (meth)acrylamide, or vinylbenzene, b) a polyphosphate moiety, and c) an amine species. In the monomer composition, the ethylenically unsaturated monomer of (a) is covalently bonded directly or through a linking group to the moiety of b), forming a precursor monomer unit. The amine species of c) is in complex with the precursor monomer unit. The polymer can be a homopolymer of the monomer composition, or a copolymer of the monomer composition having varying a), b) and c). In one embodiment, the polymer can additionally comprise ethylenically unsaturated monomers not covalently bonded to a polyphosphate moiety. 1. A coated filter media comprising: a fibrous filter media coated with a coating composition comprising a flame retardant polymer , wherein said flame retardant polymer is comprised of monomeric units derived from a flame retardant monomer composition comprised of:a) a group derived from one of a (meth)acrylic acid, (meth)acrylamide, or vinylbenzene,b) a polyphosphate moiety, andc) an amine species;wherein a) is covalently bonded directly or through a linking group to b) forming a precursor monomer unit, andwherein c) is in complex with the covalently bonded polyphosphate moiety of b) in the precursor monomer unit.2. The coated filter media of wherein the polyphosphate moiety is derived from a polyphosphate or monophosphonate compound of formula —RX—[P(═O)(OR)O]R claim 1 , or —R—P(═O)(OR)(OR) claim 1 , where:n is about 1 to about 10,X is O or NH,{'sub': 3', '0', '50, 'Ris a C-Chydrocarbyl linking group having oxygen and/or nitrogen atoms substitute for up to 20 of the carbon atoms,'}{'sub': '4', 'sup': '+', 'Ris H, or M,'}{'sub': '5', 'sup': '+', 'Ris H, or M, and'}{'sup': '+', 'M is a ...

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Номер записи: 95
13-06-2019 дата публикации

GEL-FORM COMPOSITION AND WATER ABSORPTION INHIBITOR

Номер: US20190177540A1
Автор: AOKI Shunji, HAMAJIMA Yuta
Принадлежит: SHIN-ETSU CHEMICAL CO., LTD.

This gel-form composition contains (A) an organoalkoxysilane of the following formula and/or a partially hydrolyzed condensate of the organoalkoxysilane, RSi(OR)(Rand Rare monovalent hydrocarbon groups, and a is 1, 2, or 3), (B) an aluminum dicarboxylate of the following formula (RCOO)Al(OH) (Ris a monovalent hydrocarbon group), (C) a C6-24 fatty acid, (D) a C6-30 dicarboxylic acid, and (E) an aluminum oligomer and/or aluminum alkoxide selected from aluminum oxide organoxides and aluminum oxide acylates. It is thereby possible to: obtain a water absorption inhibitor that imparts an excellent water absorption-inhibiting property to the surfaces of porous materials; and provide a method for imparting a water absorption-inhibiting property by applying the water absorption inhibitor to the surface of a porous material, and a porous material that is surface-treated by the water absorption inhibitor. 2. The composition of claim 1 , further comprising (F) a polyorganosiloxane in which the number of dimethylsiloxane units is at least 20% relative to the total number of siloxane units claim 1 , in an amount of 0.1 to 50 parts by weight per 100 parts by weight of component (A).3. The composition of wherein component (F) is a compound having the formula (4):{'br': None, 'sup': 6', '6', '6, 'sub': 3', '0.5', 'p', '2', 'q', '1.5', 'r', '2', 's, '(RSiO)(RSiO)(RSiO)(SiO)\u2003\u2003(4)'}{'sup': 6', '6, 'sub': 1', '10', '1', '6', '3', '2', 'm', '(4-m)/2, 'wherein Ris each independently hydrogen, hydroxyl, a substituted or unsubstituted C-Cmonovalent hydrocarbon group which may contain an oxygen atom, or a C-Calkoxy group, p, r, and s are integers of at least 0, q is an integer of at least 1, and the sum of p+q+r+s is such a number that the polyorganosiloxane may have a weight-average molecular weight of 500 to 5,000, with the proviso that the number of dimethylsiloxane units: (CH)SiO is at least 20% relative to the total number of siloxane units represented by RSiOwherein m is an ...

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Номер записи: 96
09-07-2015 дата публикации

Anti-bacterial and anti-fouling coating composition, film using the same, method of producing the same and product having the film

Номер: US20150191608A1
Автор: Byung Ha Park, Jong Chan Lee, Soo-Jin Park, Yong Seok Choi, Yong Suk Cho
Принадлежит: SAMSUNG ELECTRONICS CO LTD, SNU R&DB FOUNDATION

A single coating composition providing both anti-bacterial and anti-fouling functions when applied to a product and a method of preparing same. The composition includes a fluorine-based substituent according to the following Formula 1 and at least one ammonium-based substituent according to the following Formula 2: CF 2 OCF 2 CF 2 O p CF 2 O q   [Formula 1] wherein p and q each independently is an integer of 1 to 100, CH 2 —C(CH 3 )(COOCH 2 CH 2 + N(CH 3 ) 2 (CH 2 CH 2 ) x CH 3 )  [Formula 2] wherein x is an integer of 1 to 20.

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Номер записи: 97
16-07-2015 дата публикации

HARD COATING FILM

Номер: US20150197662A1
Автор: CHANG Yeong Rae, JUNG Soon Hwa, KANG Joon Koo
Принадлежит: LG CHEM, LTD.

The present invention relates to a hard coating film, and, more particularly, to a hard coating film having hardness and excellent physical properties. According to the present invention, the hard coating film has high physical properties including hardness, fouling resistance, slip resistance, scratch resistance, transparency, durability, light resistance, and light transmittance. 1. A hard coating film , comprising:a supporting substrate;a first hard coating layer, formed on one side of the supporting substrate, having a first surface energy; anda second hard coating layer, formed on another side of the supporting substrate, having a second surface energy, with a difference between the first and the second elastic modulus set to be 3 mN/m or greater.2. The hard coating film of claim 1 , wherein the first surface energy is 26 mN/m or more and the second surface energy is 23 mN/m or less.3. The hard coating film of claim 1 , wherein the second hard coating layer has a fluorine (F) content of 12 mol % or more claim 1 , based on the total element content thereof claim 1 , as measured on a surface thereof or at a depth of 1 mm from the surface by XPS.4. The hard coating film of claim 1 , wherein the second hard coating layer contains a fluorine compound.5. The hard coating film of claim 1 , wherein the second hard coating layer has a fluorine (F) content of 12 mol % or less claim 1 , based on the total element content thereof claim 1 , as measured on a surface thereof or at a depth of 1 mm from the surface by XPS.6. The hard coating film of claim 1 , wherein the first hard coating layer is surface treated with plasma claim 1 , corona discharge claim 1 , or an alkaline solution.7. The hard coating film of claim 1 , wherein the first and the second hard coating layers are the same or different claim 1 , and independently comprise a photocurable crosslinking copolymer of a tri- to hexa-functional acrylate monomer.8. The hard coating film of claim 7 , wherein the first and ...

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Номер записи: 98
14-07-2016 дата публикации

Clickable polymers and gels for microarray and other applications

Номер: US20160200847A1
Автор: Marcella Chiari
Принадлежит: Individual

Fabrication of arrays, including glycan arrays, that combines the higher sensitivity of a layered Si—SiO 2 substrate with novel immobilization chemistry via a “click” reaction. The novel immobilization approach allows the oriented attachment of glycans on a “clickable” polymeric coating. The surface equilibrium dissociation constant (K D ) of Concanavalin A with eight synthetic glycans was determined using fluorescence microarray. The sensitivity provided by the novel microarray substrate enables the evaluation of the influence of the glycan surface density on surface K D values. The interaction of carbohydrates with a variety of biological targets, including antibodies, proteins, viruses and cells are of utmost importance in many aspects of biology. Glycan microarrays are increasingly used to determine the binding specificity of glycan-binding proteins. The click polymers can be prepared in different forms such as soluble polymers, hydrogels, and multi-layers. The polymers can be prepared directly by copolymerization or by copolymerization to form a pre-polymer which is then reacted to form the target polymer. Other uses include separations, including electrophoretic separations.

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Номер записи: 99
23-07-2015 дата публикации

Non-halogen flame retardant as coatings for fibrous filter media

Номер: US20150203692A1
Автор: John Ta-Yuan Lai, Ti Chou
Принадлежит: Lubrizol Advanced Materials Inc

Non-halogenated monomers that can be polymerized into flame retardant polymers, and processes to produce the monomers and polymers is provided. In a simplest aspect, there is provided a monomer composition that can comprise a) a group derived from one of a (meth)acrylic acid, (meth)acrylamide, or vinylbenzene, b) a polyphosphate moiety, and c) an amine species. In the monomer composition, the ethylenically unsaturated monomer of (a) is covalently bonded directly or through a linking group to the moiety of b), forming a precursor monomer unit. The amine species of c) is in complex with the precursor monomer unit. The polymer can be a homopolymer of the monomer composition, or a copolymer of the monomer composition having varying a), b) and c). In one embodiment, the polymer can additionally comprise ethylenically unsaturated monomers not covalently bonded to a polyphosphate moiety.

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Номер записи: 100