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

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20-08-2016 дата публикации

УСТРОЙСТВО ДЛЯ НАНЕСЕНИЯ ПОКРЫТИЯ НА ЗАГОТОВКИ ИЗ ПЕНОПОЛИСТИРОЛА

Номер: RU0000164182U1
Автор: Киселев Сергей Евгеньевич
Принадлежит: Общество с ограниченной ответственностью "Флекс-Колор" (ООО "Флекс-Колор")

1. Устройство для нанесения покрытия на заготовки из пенополистирола, включающее флексографический блок с печатными секциями и емкостью с краской, расположенное перед блоком по направлению продвижения заготовок средство для предварительной сушки с установленным на раме с транспортерной лентой сушильным термотуннелем для заготовок с нанесенным покрытием и установленную после флексографического блока по направлению продвижения заготовок раму с транспортерной лентой и средством для очистки заготовок, отличающееся тем, что устройство дополнительно снабжено коронирующими электродами для обработки заготовки коронным разрядом, средство для предварительной сушки выполнено в виде в туннельной ультрафиолетовой сушки, а средство для очистки заготовок от технологических волокон, пыли и снятии статического напряжения при помощи активных нейтрализаторов скомпоновано в единый блок с вакуумным насосом. 2. Устройство по п. 1, отличающееся тем, что оно снабжено последовательно установленными дополнительными флексографическими блоками по количеству наносимых слоев покрытия. 3. Устройство по п. 1, отличающееся тем, что емкость с краской снабжена ультразвуковым смесителем. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 164 182 U1 (51) МПК C09D 10/00 (2006.01) B41F 1/00 (2006.01) C08L 25/02 (2006.01) C09D 125/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2016112516/05, 04.04.2016 (24) Дата начала отсчета срока действия патента: 04.04.2016 (72) Автор(ы): Киселёв Сергей Евгеньевич (RU) (73) Патентообладатель(и): Общество с ограниченной ответственностью "Флекс-Колор" (ООО "Флекс-Колор") (RU) R U Приоритет(ы): (22) Дата подачи заявки: 04.04.2016 (45) Опубликовано: 20.08.2016 U 1 1 6 4 1 8 2 R U Стр.: 1 U 1 (54) УСТРОЙСТВО ДЛЯ НАНЕСЕНИЯ ПОКРЫТИЯ НА ЗАГОТОВКИ ИЗ ПЕНОПОЛИСТИРОЛА (57) Реферат: Полезная модель относится к нанесению нанесенным покрытием. Устройство снабжено покрытий на строительные материалы из коронирующими ...

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Номер записи: 1
19-01-2012 дата публикации

Polyfunctional (meth)acrylic polymer, coating composition, process for producing a coating and coated article

Номер: US20120016071A1
Автор: Bardo Schmitt, Mario Gomez Andreu, Martina Ebert, Thorben Schuetz, Wolfgang Klesse
Принадлежит: Evonik Roehm GmbH

The present invention relates to a (meth)acrylate polymer for preparing a coating composition, where the (meth)acrylate polymer comprises 0.5% to 20% by weight of units derived from (meth)acrylic monomers which in the alkyl radical have at least one double bond and 8 to 40 carbon atoms, 0.1% to 60% by weight of units derived from hydroxyl-containing monomers which have up to 9 carbon atoms, 0.1% to 95% by weight of units derived from (meth)acrylates having 1 to 12 carbon atoms in the alkyl radical, and 0.1% to 60% by weight of units derived from styrene monomers, based in each case on the weight of the (meth)acrylate polymer, and the (meth)acrylate polymer has a weight-average molecular weight in the range from 2000 to 60 000 g/mol. The present invention further relates to a coating composition and to a method of producing a coating. The present invention describes, furthermore, a coated article comprising a coating obtainable by the method.

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Номер записи: 2
28-06-2012 дата публикации

Polymer for Extending the Open Time of Waterborne Architectural Coatings

Номер: US20120165428A1
Автор: David L. Siegfried, Hrire Gharapetian, Navin Tilara, Robert Sheerin
Принадлежит: Columbia Insurance Co

The present invention relates to water soluble open time extenders, which are mixed with an architectural coating, such as aqueous latex paints, to increase the coating's open time and crosslink to the architectural coating upon drying. The open time extender comprises neutralized water soluble polymers with hydrophobic, hydrophilic and cross-linkable monomers, and at least one crosslinking agent. The open time extender also comprises water and the total solid content of the open time extender is less than about 25% by weight.

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Номер записи: 3
27-09-2012 дата публикации

Stain-blocking aqueous coating composition

Номер: US20120244368A1
Автор: Alice Jungen, Jörg Rüdiger SCHULZ, Thomas Bernhofer
Принадлежит: AKZO NOBEL COATINGS INTERNATIONAL BV

A stain blocking water borne coating composition is disclosed, said composition comprising (a) a styrene acrylic resin and, (b) a substituted styrene acrylate copolymer, wherein, by weight, said styrene acrylic resin is provided in excess of said substituted styrene acrylate copolymer. A method is also disclosed whereby this water-borne coating composition is applied to a substrate comprising water extractable staining agents, such as a tannin-containing open grain natural wood.

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Номер записи: 4
08-11-2012 дата публикации

Solvent borne two-component polyurethane coating compostion

Номер: US20120282834A1
Автор: Andrea Krause, Thomas Palm
Принадлежит: AKZO NOBEL COATINGS INTERNATIONAL BV

The present invention relates to a solvent-borne two-component (2K) coating composition comprising: as a first component, a dispersion comprising: a hydroxyl-functional acrylate binder; a first solvent being at least one compound selected from the group consisting of 2-propoxyethanol and 2-butoxyethanol; water in an amount from 5 to 50 wt. % by weight of the composition; and, optionally at least one further organic solvent; and, as a second component, at least one crosslinking agent. More particularly, the present invention provides a solvent-borne two-component (2K) polyurethane coating composition, wherein said second component comprises at least one crosslinking agent having isocyanate groups.

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Номер записи: 5
29-11-2012 дата публикации

Coating system

Номер: US20120301726A1
Автор: Brian J. Wayton, Thomas J. Staunton, Weilin Tang
Принадлежит: Sherwin Williams Co

A coating system for application to a substrate having a sol-gel film layer applied thereon includes a decorative color coat applied directly on top of the sol-gel film without an intervening adhesion layer. The decorative color coat may be a solvent borne composition including a resin which is the reaction product of a crosslinked polyepoxy resin and a polyamine crosslinker, and one or more opacifying pigments. Decorative designs may be formed by selectively applying more than one layer of decorative color coats having different colors. A transparent clearcoat may be applied to the decorative film.

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Номер записи: 6
02-05-2013 дата публикации

Radiation-sensitive composition

Номер: US20130108965A1
Автор: Atsushi Nakamura, Masayuki Miyake, Tooru Kimura, Yuji Yada
Принадлежит: JSR Corp

A radiation-sensitive composition includes a polymer component, a radiation-sensitive acid generator and a solvent component. The polymer component includes a first polymer that includes an acidic group, a group in which an acidic group is protected by an acid-dissociable group, or a both thereof. The solvent component includes a first solvent which is a solvent shown by a general formula (C1-a), a solvent shown by a general formula (C1-b), a solvent shown by a general formula (C1-c), or a mixture thereof.

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Номер записи: 7
30-05-2013 дата публикации

Water-Impervious, Removable Caulk and Sealant Composition

Номер: US20130136882A1
Автор: Campbell G. Blair, Conley Nick
Принадлежит: FLOODFOAM, INC.

A stable caulk or sealant composition containing as principal ingredients styrene-ethylene/butylene-styrene copolymer, heptane solvent, and a resin is disclosed. The composition is generally employed in a canister pressurized with a propellant to expel a stream of water-impervious sealant to fill cracks, crevices and gaps to water damage. When desired, the sealant is removable from the application area, typically by manually pulling (e.g., with one's bare hands). In some embodiments, a propellant is added with the sealant in a container to propel the sealant out of the container when the sealant is applied. 1. A water-impervious , non-permanent sealant composition comprising:about 32-60 percent by weight styrene-ethylene/butylene-styrene copolymer;about 40-60 percent by weight of one or more solvents;about 2-6 percent by weight of a resin; andabout 2%-6 percent by weight of a propellant.2. The water-impervious sealant composition according to claim 1 , wherein the solvents are selected from the group consisting of heptanes claim 1 , tetrahydrofuran claim 1 , hexanes claim 1 , and D-limonene.3. The water-impervious sealant composition according to claim 1 , wherein the resin is Norsolene A-100.4. The water-impervious sealant composition according to claim 1 , wherein the one or more solvents is a heptane.5. The water-impervious sealant composition according to claim 1 , wherein the sealant is provided in a canister claim 1 , the canister having a valve for selectively releasing the water-impervious sealant from the canister claim 1 , a propellant is added to the water-impervious sealant within the canister claim 1 , the propellant is one or more materials selected from the group consisting of propane claim 1 , nitrogen claim 1 , n-butane claim 1 , isobutane claim 1 , and dimethyl ether.6. The water-impervious sealant composition according to claim 5 , wherein the propellant is nitrogen.7. The water-impervious sealant composition according to claim 1 , wherein the ...

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Номер записи: 8
20-06-2013 дата публикации

GELS FROM POLYSTYRENE-BASED PHOTOINITIATORS

Номер: US20130158151A1
Автор: Madsen Niels Jorgen, Nielsen Bo Rud, Nielsen Christian B.
Принадлежит: COLOPLAST A/S

The invention provides a method for the manufacture of a gel precursor. The method comprising the steps of combining a polymeric photoinitiator of the general formula (I): with one or more gel-forming polymers and/or gel-forming monomers to form a matrix composition, and curing the matrix composition obtained in the first step by exposing it to UV radiation. The invention also relates to the gel precursor itself, a method for the manufacture of a hydrophilic gel, the hydrophilic gel itself and a medical device comprising or coated with said gel. 2. The method according to claim 1 , wherein Aand Aare identical or different photoinitiator moieties selected from the group consisting of benzoin ethers claim 1 , phenyl hydroxyalkyl ketones claim 1 , phenyl aminoalkyl ketones claim 1 , benzophenones claim 1 , thioxanthones claim 1 , xanthones claim 1 , acridones claim 1 , anthraquinones claim 1 , fluorenones claim 1 , dibenzosuberones claim 1 , benzils claim 1 , benzil ketals claim 1 , α-dialkoxy-acetophenones claim 1 , α-hydroxy-alkyl-phenones claim 1 , α-amino-alkyl-phenones claim 1 , acyl-phosphine oxides claim 1 , phenyl ketocoumarins claim 1 , silanes claim 1 , maleimides and derivatives thereof.3. The method according to claim 1 , wherein the molecular weight of the polymeric photoinitiator is between 0.2 kDa and 100 kDa claim 1 , suitably between 0.2 kDa and 75 kDa and preferably between 0.5 and 50 kDa.4. The method according to claim 1 , wherein Rand Rare each independently selected from C1-C25 linear alkyl claim 1 , C3-C25 branched alkyl and C3-C25 cycloalkyl.5. The method according to claim 1 , wherein A claim 1 , A claim 1 , A claim 1 , Aand A—together with Ph—independently form benzophenone moieties.6. (canceled)7. The method according to claim 1 , wherein A claim 1 , A claim 1 , A claim 1 , Aand A—together with Ph—independently form substituted benzophenone moieties.8. The method according to claim 7 , wherein at least one electron-withdrawing group is ...

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Номер записи: 9
27-06-2013 дата публикации

FLOOR COATING MATERIAL AND FLOORING

Номер: US20130164548A1
Автор: Kanno Hiroyasu, Tasaka Michihisa
Принадлежит:

A floor coating material of the present invention contains (a) 20 to 40% by mass of a vinyl ester resin or an unsaturated polyester resin; (b) 50 to 70% by mass of a vinyl monomer and/or a (meth)acrylate monomer; (c) 1 to 20% by mass of a modifying agent (provided that the total amount of the components (a) to (c) is 100% by mass); and (d) 0.1 to 15 parts by mass of at least one radical polymerization initiator selected from the group consisting of organic peroxides, UV initiators and electron-beam initiators, with respect to 100 parts by mass of the total amount of the components (a) to (c). 1. A floor coating material , comprising:(a) 20 to 40% by mass of a vinyl ester resin or an unsaturated polyester resin;(b) 50 to 70% by mass of a vinyl monomer and/or a (meth)acrylate monomer;(c) 1 to 20% by mass of a modifying agent (provided that the total amount of the components (a) to (c) is 100% by mass); and(d) 0.1 to 15 parts by mass of at least one radical polymerization initiator selected from the group consisting of organic peroxides, UV initiators and electron-beam initiators, with respect to 100 parts by mass of the total amount of the components (a) to (c).2. The floor coating material according to claim 1 , wherein the component (a) comprises at least one selected from the group consisting of urethane (meth)acrylate claim 1 , polyester(meth)acrylate and epoxy(meth)acrylate.3. The floor coating material according to claim 1 , wherein the component (b) comprises at least one monomer selected from (b-1) a compound having a cyclic structure and having a single ethylenic unsaturated group; (b-2) a diacrylate compound; and (b-3) a triacrylate compound.4. The floor coating material according to claim 1 , wherein the component (c) comprises at least one selected from the group consisting of (c-1) a polyol having a hydroxyl value of 40 to 330 mg KOH/g; (c-2) a polyol having a hydroxyl value of 40 to 330 mg KOH/g and an acid value of 2 to 20 mg KOH/g; (c-3) a modified ...

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Номер записи: 10
11-07-2013 дата публикации

THERMOSET DAMPENER MATERIAL

Номер: US20130178558A1
Автор: Rousse Martine M., Valette Ludovic
Принадлежит: Dow Global Technologies LLC

Thermoset compositions useful for dampening vibrations at elevated temperatures are disclosed. The thermoset compositions may have a glass transition temperature of 150° C. or greater, a tan δ peak of 0.2 or greater, and a tan δ peak width measured at half-height larger than about 40° C., as measured by dynamic thermo-mechanical analysis (DMTA) at a frequency of 1 Hz. The thermoset compositions may be used to dampen vibrations at temperatures in excess of 100° C. 1. A composite having improved dampening properties at elevated temperatures , comprising:a thermoset composition disposed on a substrate to form the composite; a glass transition temperature of 150° C. or greater,', 'a tan δ peak of 0.2 or greater, and, 'the thermoset composition havinga tan δ peak width measured at half-height larger than about 40° C., as measured by dynamic thermo-mechanical analysis (DMTA) at a frequency of 1 Hz;wherein the composite is exposed to vibrations at temperatures of 100° C. or greater.2. The composite of claim 1 , wherein the thermoset composition comprises:a crosslinked composition comprising the reaction product of a curable composition comprising at least one thermosetting resins and at least one hardener;wherein the thermosetting resin comprising at least one of an epoxy, a phenolic resin, a vinylic resin, a cycloaliphatic epoxy resin, and a cyanate ester-based resin.3. The composite of claim 2 , wherein the thermoset composition further comprises a high temperature resistant thermoplastic resin.4. The composite of claim 3 , wherein the high temperature resistant thermoplastic resin is selected from the group consisting of a polyetherimides claim 3 , a polyphenylene ether claim 3 , a polyoxyphenylene claim 3 , a polysulphone claim 3 , a syndiotactic polystyrene claim 3 , a polyaryl ether ketone claim 3 , a polycarbonate claim 3 , an acetal claim 3 , a polyimide claim 3 , and a polyarylene sulfide.5. The composite of claim 1 , wherein the thermoset composition further ...

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Номер записи: 11
08-08-2013 дата публикации

CHLORINE-FREE INK AND COATING COMPOSITIONS & A METHOD FOR PRINTING ON UNTREATED POLYOLEFIN FILMS WITH IMPROVED ADHESION

Номер: US20130202860A1
Автор: Abe Youichi, Rallís Helen, Wei Huanyu
Принадлежит:

Provided are chlorine-free ink and coating compositions that demonstrate improved adherence when applied to untreated flexible plastic film substrates. The provided compositions eliminate the need for a separate step of pre-treating a plastic film before applying an ink or coating composition. Also provided are methods for producing a printed article using the provided ink and coating compositions and methods of adhering chlorine-free inks or coatings that exhibit improved adhesion characteristics to untreated plastic films. 1. An ink or coating composition , comprising:a chlorine-free solvent;a chlorine-free copolymer; anda colorant;wherein:the composition coats and adheres to an untreated surface of a plastic substrate.2. The composition of claim 1 , wherein the solvent comprises water claim 1 , an organic solvent or a combination thereof.3. The composition of claim 2 , wherein the organic solvent is selected from among hydrocarbons claim 2 , cyclic hydrocarbons claim 2 , substituted hydrocarbons claim 2 , aromatic compounds claim 2 , alkyl acetates claim 2 , alcohols and petroleum distillates and combinations thereof.4. The composition of claim 3 , wherein the organic solvent is selected from among a heptane claim 3 , hexane claim 3 , pentane claim 3 , naphtha claim 3 , petroleum ether claim 3 , ethylcyclohexane claim 3 , xylene claim 3 , toluene claim 3 , propylene glycol monomethyl ether acetate claim 3 , ethyl acetate claim 3 , isopropyl acetate claim 3 , n-propyl acetate and butyl alcohol and combinations thereof; orthe organic solvent comprises heptane, n-propyl acetate or naphtha or a combination thereof.56.-. (canceled)7. The composition of claim 1 , wherein:the solvent is present in an amount of from 1% to 60% by weight of the composition;the copolymer is present in an amount of from between 5% to 50% by weight of the composition; andthe colorant is present in an amount of from 0.1% up to 90% by weight of the composition.8. (canceled)9. The composition of ...

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Номер записи: 12
15-08-2013 дата публикации

REDISPERSIBLE DRY COMPOSITION OF POLYMER FINISHES OR OTHER PRODUCTS FOR THE CONSTRUCTION

Номер: US20130210963A1
Автор: Dantin Veronique, GONCALO Paulo, Leplay Gerard, Nones Carlos, Paredes Pedro
Принадлежит: PAREXGROUP SA

The invention relates to improved non-efflorescing cement-free and water-dispersible powder building material compositions comprising a homopolymer or copolymer as binder, useful for the preparation of wet formulations of plasters grouts, waterproofing coatings or mortars for the construction and the civil engineering industry. Redispersible dry composition of polymer finish comprising: a powdery organic binder included a polymer obtained by spray-drying or lyophilisation of a dispersion containing said polymer and a protective colloid; a deprotection agent; a specific adsorbent filler; and/or a load; and/or a water retentive agent; and/or a mineral rheological agent; and/or a defoamer; and/or a biocide; and/or a pigment. The invention also refers to the methods of preparation of these dry compositions and wet formulations, the application of these latter onto the surface of buildings or civil engineering works, the so obtained coatings as well as the so coated elements. The applications of these wet formulations can be also hardened joints or other hardened products for the construction as well as hardened mass objects. All these hardened products are remarkably water-resistant, non efflorescent and easy to obtain. 1. Redispersible dry composition of polymer finish comprising:a) a powdery organic binder included a polymer obtained by spray-drying or lyophilisation of a dispersion containing said polymer and a protective colloid;b) a deprotection agent;c) a specific adsorbent filler;d) and/or load;e) and/or water retentive agent;f) and/or a rheological agent;g) and/or a defoamer;h) and/or a biocide;i) and/or a pigment.j) and/or fibersk) and/or a mineral binderl) and/or a flame retardant (or flame proof agent);2. Redispersible dry composition according to wherein the dry % mass ratio specific filler c)*100/polymer a) that is greater or equal to claim 1 , in an increasing preference order claim 1 , 10 claim 1 , 20 claim 1 , 30 claim 1 , preferably greater or equal to ...

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Номер записи: 13
15-08-2013 дата публикации

COATING COMPOSITIONS CONTAINING LOW VOC COMPOUNDS

Номер: US20130210985A1
Автор: BRANDENBURGER Larry B., Hibben Mary Jane, SICKLESTEEL Bruce
Принадлежит: Valspar Sourcing, Inc.

Coating compositions containing coalescents and a latex polymer, wherein the coalescent has a volatile organic content of less than about 50% and is dispersible in the coating composition. 120-. (canceled)22. The paint of wherein the coalescent is nonreactive in the paint claim 21 , and is dispersible in the paint to form a uniform mixture.23. The paint of wherein the paint forms a coalesced film at a temperature of about 4° C. to about 10° C.24. The paint of wherein the coalescent has a volatile organic content of no greater than about 30 wt-%.25. The paint of comprising a mixture of coalescents claim 21 , wherein the mixture has a volatile organic content of no greater than about 50 wt-% claim 21 , and wherein at least one of the coalescents is nonreactive in the paint claim 21 , has a volatile organic content of no greater than 15 wt-% claim 21 , is dispersible in the paint to form a uniform mixture claim 21 , and has the recited formula; wherein the mixture of coalescents is selected to facilitate claim 21 , and used in an amount that facilitates claim 21 , the formation of a polymer film of the latex polymer at a temperature of less than about 25° C.26. The paint of wherein the total VOC in the paint is no greater than 10 grams per 100 grams polymer solids.27. The paint of wherein the total VOC in the paint is no greater than 5 grams per 100 grams polymer solids.28. The paint of wherein the paint contains sufficient TiOpigment to be substantially visually opaque when applied at a thickness of 3 mils (0.0762 mm) and dried.29. The paint of wherein the coalescent is used in an amount less than 2 wt-% claim 21 , based on polymer solids claim 21 , but which facilitates the formation of a polymer film of the latex polymer at a temperature of less than about 25° C.30. A low-VOC paint claim 21 , comprising:a pigment;a latex polymer comprising a surfactant and polymer particles emulsified or suspended in an aqueous medium, wherein the polymer particles comprise a ...

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Номер записи: 14
29-08-2013 дата публикации

BLENDS OF IONOMERS AND SUB-PARTIALLY HYDROLYZED POLY(VINYL ALCOHOL)S

Номер: US20130224506A1
Автор: Echt Elliott, Hayes Richard Allen
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

Disclosed is a blend composition comprising a combination of (a) about 99 to about 1 weight %, based on the combination of (a) and (b), of a sub-partially hydrolyzed poly(vinyl alcohol) characterized by a hydrolysis level of from about 72 to about 84 mole %; and (b) about 1 to about 99 weight % of an ionomer comprising a parent acid copolymer that comprises ethylene and about 18 to about 30 weight % of acrylic acid or methacrylic acid, the acid copolymer having a melt flow rate from about 200 to about 1000 g/10 min., wherein about 50% to about 70% of the carboxylic acid groups of the copolymer are neutralized to carboxylic acid salts comprising potassium and/or sodium cations. Also disclosed are aqueous dispersions and methods to prepare the aqueous dispersions. Articles and multilayer structures comprising the blend composition on a substrate and methods for their preparation are also disclosed. 1. A blend composition comprising(a) about 99 to about 1 weight %, based on the combination of (a) and (b), of a poly(vinyl alcohol) composition comprising a poly(vinyl alcohol) with a hydrolysis level from about 72 to about 84 mole %; and(b) about 1 to about 99 weight %, based on the combination of (a) and (b), of an ionomer composition comprising a parent acid copolymer that comprises copolymerized units of ethylene and about 18 to about 30 weight % of copolymerized units of acrylic acid or methacrylic acid, based on the total weight of the parent acid copolymer, the acid copolymer having a melt flow rate (MFR) from about 200 to about 1000 g/10 min., measured according to ASTM D1238 at 190° C. with a 2160 g load, wherein about 50% to about 70% of the carboxylic acid groups of the copolymer, based on the total carboxylic acid content of the parent acid copolymer as calculated for the non-neutralized parent acid copolymer, are neutralized to carboxylic acid salts comprising potassium cations, sodium cations or combinations thereof.2. The blend composition of comprising an ...

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Номер записи: 15
12-09-2013 дата публикации

METHOD FOR THE PRODUCTION OF A DISPERSION

Номер: US20130237662A1
Автор: Foerg Christian, Simon Sebastian
Принадлежит: Hilti Aktiengesellschaft

A method is described for the production of a dispersion, especially a coating or sealing compound, having a viscosity of less than about 30,000 mPas, whose viscosity increases to more than 50,000 mPas or that becomes firm as a result of its application, whereby a shear-thickening additive is added to a precursor composition of the dispersion at a shear rate that does not activate the shear-thickening additive. Consequently, it is possible to formulate dispersions, especially sealing and/or coating compounds, in such a way that they have a low viscosity for storage and processing, and only at the time of the use of the dispersion is the final viscosity set by suitable equipment. 1. A method for the production of a dispersion having a viscosity of less than about 30 ,000 mPas , whose viscosity increases to more than about 40 ,000 mPas as a result of its application , comprising:adding a shear-thickening additive to a precursor composition of the dispersion at a shear rate that does not activate the shear-thickening additive.2. The method as recited in wherein the shear-thickening additive is added to a precursor composition in an amount of 1.5% to 3.5% by weight claim 1 , relative to the dispersion.3. The method as recited in wherein the shear-thickening additive is added at a shear rate in the range from 100 to 1000 s.4. The method as recited in wherein the shear-thickening additive is an aqueous system of a copolymer on the basis of acrylic acid claim 1 , acrylamide or at least an acrylic acid ester containing carboxyl groups.5. The method as recited in wherein the aqueous system of a copolymer is emulsified in an oil fraction.6. The method as recited in wherein the solids content of the aqueous system or of the emulsion is between 20% and 40% according to DIN 33189.7. The method as recited in wherein the viscosity of the precursor composition is set to 3 claim 1 ,000 to 30 claim 1 ,000 mPas before the shear-thickening additive is added.8. The method as recited in ...

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Номер записи: 16
10-10-2013 дата публикации

Structured Smudge-Resistant Coatings and Methods of Making and Using the Same

Номер: US20130266762A1
Автор: AGARWAL Sandip, CHAUHAN Karan, COFFEY David Christopher, DICKEY Kimberly, MAYERS Brian T., McLELLAN Joseph M., SAADI Wajeeh, STEWART Kevin Randall
Принадлежит: Nano Terra Inc.

The present invention is directed to smudge-resistant coatings, methods to prepare the coatings, and products prepared by the methods. 1. A smudge-resistant , composite coating comprising:a matrix, anda particulate embedded within, and protruding from, at least a portion of the matrix,wherein the particulate has a refractive index within about 20% of a refractive index of the matrix, the particulate has a polydispersity index of at least about 1 or greater, and the particulate is present within the matrix in a concentration gradient having a highest concentration at an exterior surface of the matrix, and wherein the composite coating has a root mean square surface roughness of about 100 nm to about 10 μm.2. The composite coating of claim 1 , wherein the matrix has a refractive index of about 2 or less.3. The composite coating of claim 1 , wherein the matrix has a glass transition temperature of about 50° C. to about 250° C.4. The composite coating of claim 1 , wherein the particulate has a Dof about 100 nm to about 50 μm and a Dof about 100 μm or less5. The composite coating of claim 1 , wherein the matrix has a hardness and the particulate has a hardness at least about 2 times greater than the hardness of the matrix.6. The composite coating of claim 1 , wherein an exterior surface of the composite coating comprises a fluorinated moiety.7. The composite coating of claim 1 , wherein an exterior surface of the composite coating is substantially free of an additional surface coating.8. A method for preparing a smudge-resistant claim 1 , composite coating claim 1 , the method comprising:depositing a particulate and a matrix to provide an intermediate film; andcuring the intermediate film to provide a smudge-resistant, composite coating, wherein the curing embeds the particulate at least partially in the matrix to provide a smudge-resistant, composite coating having a concentration gradient of the particulate that is greatest at the exterior surface of the matrix, and ...

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Номер записи: 17
24-10-2013 дата публикации

COATING COMPOSITIONS COMPRISING LATEX EMULSIONS AND HYDROXYL FUNCTIONAL OIL POLYOL GRAFT COPOLYMERS

Номер: US20130280454A1
Автор: Gardner Kenneth James, Roberts, SR. Ryan, Telford David James, Weidendorf Tiffany, Yancey Denise E.
Принадлежит:

The present invention includes coating compositions and methods for coating substrates using the coating compositions. In some embodiments of the invention, a coating composition is prepared by a method including the steps of a) preparing a latex emulsion by a method including mixing an ethylenically unsaturated monomer component in a carrier to form a monomer emulsion, and reacting the monomer emulsion with an initiator to form the latex emulsion, b) preparing a hydroxyl functional oil graft copolymer by a method including reacting an epoxidized vegetable oil with a hydroxyl functional material in the presence of an acid catalyst to form a hydroxyl functional oil polyol, and reacting the hydroxyl functional oil polyol with an ethylenically unsaturated monomer component in the presence of an initiator to form the hydroxyl functional oil polyol graft copolymer, and c) blending the latex emulsion and a crosslinker then adding the hydroxyl functional oil graft copolymer to form the coating composition. The coating compositions may exhibit no or minimal blush, no or minimal color pick-up, and commercially acceptable adhesion. Substrates coated with the coating compositions of the invention are also disclosed. 1. A coating composition comprising:a) a hydroxyl functional oil polyol graft copolymer;b) a latex emulsion; andc) a crosslinker.2. (canceled)3. (canceled)4. The coating composition of claim 1 , wherein the latex emulsion has an acid value of at least about 35 based on the solids content of the latex.5. The coating composition of claim 1 , wherein the coating composition comprises up to 12 pph of the hydroxyl functional oil polyol graft copolymer and/or up to 50 pph of a phenolic compound.6. The coating composition of claim 1 , wherein the crosslinker is benzoguanamine claim 1 , benzoguanamine formaldehyde claim 1 , glycoluril claim 1 , melamine formaldehyde claim 1 , a phenolic claim 1 , phenol formaldehyde claim 1 , urea formaldehyde claim 1 , an isocyanate claim ...

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Номер записи: 18
24-10-2013 дата публикации

DISORDERED NANOPOROUS CRYSTALLINE FORM OF SYNDIOTACTIC POLYSTYRENE, PROCESS FOR ITS PREPARATION AND ARTICLES COMPRISING THE SAME

Номер: US20130280534A1
Автор: Albunia Alexandra Romina, Bianchi Riccardo, Di Maio Luciano, GALIMBERTI Maurizio, Guerra Gaetano, Pantani Roberto, Senatore Stanislao
Принадлежит: Nano Active Film S.R.L.

There is described a new disordered nanoporous crystalline form of syndiotactic polystyrene, characterized by a specific X-ray diffractrogram, the process for its preparation and various articles comprising this form of s-PS. This disordered nanoporous crystalline form exhibits empty crystalline cavities of nanometric sizes, and in this case performs the function of absorbing molecules with low molecular mass and is useful in particular as functionally active packaging for plant products. 1. Syndiotactic polystyrene (s-PS) in disordered nanoporous crystalline form , characterized by an X-ray diffraction spectrum as measured by an automatic powder diffractometer , wherein at 2θ (CuKα)<15° there are present only two peaks with maxima in the intervals 8.7°<20 (CuKα)<9.8° and 13.0°<20 (CuKα)<13.8° and with a half height width of at least 2°.2. Process for the preparation of s-PS in disordered nanoporous crystalline form defined in claim 1 , which comprises the steps of:a) converting the syndiotactic polystyrene from the commercially available α form into amorphous s-PS;b) treating said amorphous s-PS with a co-crystallizing agent and obtaining a co-crystalline form of s-PS with said co-crystallizing agent;c) removing said co-crystallizing agent and obtaining s-PS in disordered nanoporous crystalline form.3. Process according to claim 2 , wherein said step a) of obtaining amorphous s-PS comprises melting of the polymer at temperatures greater than 250° C. followed by quenching of the molten phase with a speed of over 50° C./min.4. Process according to claim 2 , wherein said step a) for obtaining amorphous s-PS comprises milling of α form s-PS granules to obtain a powder having a granule size ≦500 μm.5. Process according to claim 2 , wherein said co-crystallizing agent employed in said step b) for treating amorphous s-PS is a compound which must satisfy the following characteristics: A) it must not be a solvent of syndiotactic polystyrene at temperatures below 100° C.; B) ...

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Номер записи: 19
02-01-2014 дата публикации

Radiation curable compositions

Номер: US20140004267A1
Автор: Graham Clark, Hugues Van Den Hugues, Luc De Waele, Paul Gevaert
Принадлежит: Individual

The present invention relates radiation curable composition comprising at least one ethylenically unsaturated compound (A); at least one inert polyester resin (B); and at least one inert resin (C) different from (B). These present invention further relates to their preparation and their uses, especially in inks.

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Номер записи: 20
06-03-2014 дата публикации

BIO-RENEWABLE SEQUENTIAL VINYL POLYMER

Номер: US20140065435A1
Автор: Overbeek Gerardus Cornelis
Принадлежит: DSM IP ASSETS B.V.

An aqueous polymer dispersion comprising a vinyl polymer with at least two phases comprising: A) 40 to 90 wt % of a vinyl polymer A having a glass transition temperature in the range of from −50 to 30° C.; and B) 10 to 60 wt % of a vinyl polymer B having a glass transition temperature the range of from 50 to 130° C.; wherein vinyl polymer A comprises 0.1 to 10 wt % of at least one acid-functional olefinically unsaturated monomer, wherein at least 20 wt % of the monomer composition used to form vinyl polymer A and vinyl polymer B is derived from at least one bio-renewable olefinically unsaturated monomer. 1. An aqueous polymer dispersion having a minimum film forming temperature below 50° C. comprising a vinyl polymer derived from olefinically unsaturated monomers , with at least two phases comprising:A) 40 to 90 wt % of a vinyl polymer A having a glass transition temperature in the range of from −50 to 30° C.; andB) 10 to 60 wt % of a vinyl polymer B having a glass transition temperature the range of from 50 to 130° C.;where 10% by weight (preferably at least 20 wt %) of the total amount of monomer used to form vinyl polymer A and vinyl polymer B is derived from at least one bio-renewable olefinically unsaturated monomer;the weight percentage of monomers in A and B are calculated based on the total amount of olefinically unsaturated monomers used to prepare polymer A and polymer B=100%; andwherein vinyl polymer A comprises 0.1 to 10 wt % of at least one acid-functional olefinically unsaturated monomer where the weight percentage of acid functional monomer is calculated based on the total amount of olefinically unsaturated monomer used to prepare polymer A=100%,2. An aqueous polymer dispersion according to wherein said acid-functional olefinically unsaturated monomer is selected from the group consisting of acrylic acid claim 1 , methacrylic acid claim 1 , itaconic anhydride claim 1 , methylene malonic acid claim 1 , itaconic acid claim 1 , crotonic acid and fumaric ...

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Номер записи: 21
13-03-2014 дата публикации

PRIMER FOR ELECTROLESS PLATING COMPRISING HYPERBRANCHED POLYMER AND METAL FINE PARTICLES

Номер: US20140072822A1
Автор: Kojima Keisuke
Принадлежит: NISSAN CHEMICAL INDUSTRIES, LTD.

There is provided a novel, environmentally friendly primer for use in the pretreatment steps in electroless plating, which can be easily used in fewer steps with a lower cost. A primer for forming a metallic plating film on a substrate by electroless plating, the primer including: a hyperbranched polymer having an ammonium group at a molecular terminal and a weight-average molecular weight of 500 to 5,000,000; and a metal fine particle. 1. A primer for forming a metallic plating film on a substrate by electroless plating , the primer comprising:a hyperbranched polymer having an ammonium group at a molecular terminal and a weight-average molecular weight of 500 to 5,000,000; anda metal fine particle.2. The primer according to claim 1 , wherein the ammonium group of the hyperbranched polymer is attached to the metal fine particle to form a complex.5. The primer according to claim 1 , wherein the metal fine particle is a fine particle of at least one selected from the group consisting of iron (Fe) claim 1 , cobalt (Co) claim 1 , nickel (Ni) claim 1 , copper (Cu) claim 1 , palladium (Pd) claim 1 , silver (Ag) claim 1 , tin (Sn) claim 1 , platinum (Pt) claim 1 , and gold (Au).6. The primer according to claim 5 , wherein the metal fine particle is a palladium fine particle.7. The primer according to claim 5 , wherein the metal fine particle has an average particle diameter of 1 to 100 nm.8. The primer according to claim 1 , wherein the primer is a primer for forming a metallic plating film on a nonconducting substrate by electroless plating.9. The primer according to claim 1 , wherein the primer is a primer for forming a metallic plating film on a conducting substrate by electroless plating.10. A priming layer for electroless plating claim 1 , obtained by forming a layer of the primer as claimed in .11. A metallic plating film claim 10 , formed by performing electroless plating on the priming layer for electroless plating as claimed in claim 10 , on the priming layer.12. ...

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Номер записи: 22
27-03-2014 дата публикации

HIGHLY BRANCHED LIPOPHILIC POLYMER, AND PHOTOPOLYMERIZABLE COMPOSITION CONTAINING THE SAME

Номер: US20140088216A1
Автор: Haraguchi Masayuki, Matsuyama Motonobu, Ozawa Masaaki
Принадлежит: NISSAN CHEMICAL INDUSTRIES, LTD.

There is provided a highly branched lipophilic polymer that is excellent in blending and dispersing properties in a matrix resin, and is possible to provide surface modification properties such as excellent lipophilicity (anti-fingerprint property) and the like to a coating that is obtained from the resin composition while the intrinsic transparency of the resin is not impaired; and a photopolymeizable composition comprising the highly branched lipophilic polymer. A highly branched lipophilic polymer obtained by polymerizing a monomer A containing two or more radically polymerizable double bonds per molecule and a monomer B containing a Calkyl group or a Calicyclic group and at least one radically polymerizable double bond per molecule in the presence of 5 to 200 mol % of a polymerization initiator C relative to the number of moles of the monomer A. A photopolymeizable composition comprising the highly branched lipophilic polymer. 1. A highly branched lipophilic polymer obtained by polymerizing a monomer A containing two or more radically polymerizable double bonds per molecule and a monomer B containing a Calkyl group or a Calicyclic group and at least one radically polymerizable double bond per molecule in the presence of 5 to 200 mol % of a polymerization initiator C relative to the number of moles of the monomer A.2. The highly branched lipophilic polymer according to claim 1 , wherein the monomer A is a compound containing either or both of a vinyl group and a (meth)acrylic group.3. The highly branched lipophilic polymer according to claim 2 , wherein the monomer A is a divinyl compound or a di(meth)acrylate compound.4. The highly branched lipophilic polymer according to claim 3 , wherein the monomer A is a compound containing a Calicyclic group.5. The highly branched lipophilic polymer according to claim 4 , wherein the monomer A is tricyclo[5.2.1.0]decane dimethanol di(meth)acrylate.7. The highly branched lipophilic polymer according to claim 6 , wherein Lis ...

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Номер записи: 23
07-01-2016 дата публикации

METHOD FOR PRODUCING DIARYL CARBONATE

Номер: US20160002143A1
Автор: DENECKER Gabriel, HALLENBERGER Kaspar, KAHNIS Henning, KÖHLER Karl-Heinz, KRÄMER Korbinian, Leiberich Ricarda, Lipski Florian, Vanden Eynde Johan
Принадлежит: BAYER MATERIALSCIENCE AG

The present application relates to a method for the continuous production of diaryl carbonate from phosgene and of at least one monohydroxy compound (monophenol) in the presence of catalysts, and to the use thereof for the production of polycarbonates. 111.-. (canceled)12. A process for preparing diaryl carbonate by reaction of an aromatic hydroxyl compound and a halogenated carbonyl in the presence of a catalyst in a reactor , wherein the ratio G/A is less than 0.010 , where G is the entry volume flow rate of the liquid or dissolved halogenated carbonyl in m/s and A is the internal cross-sectional area orthogonal to the longitudinal axis in m.13. The process as claimed in claim 12 , wherein the reaction takes place in a bubble column reactor in the absence of a solvent.14. The process as claimed in claim 12 , wherein G/A is in the range from 0.0005 [m/s] and 0.0095 [m/s].15. The process as claimed in claim 12 , wherein the ratio H/D is greater than or equal to 2 and H is the height of the liquid phase in the reactor in the gas-free state and D is the diameter of the reactor.16. The process as claimed in claim 12 , wherein the residence time in the reactor is in the range from 0.5 to 4 hours claim 12 , the temperature is in the range from 120 to 220° C. and the pressure is 3 to 100 bar.17. The process as claimed in claim 12 , wherein the halogenated carbonyl is phosgene.18. The process as claimed in claim 12 , wherein the aromatic hydroxyl compound is phenol.19. The process as claimed in claim 12 , wherein the catalyst is pyridine claim 12 , pyridine*HCl claim 12 , TiCl claim 12 , Ti(OPh)or AlCl.20. The process as claimed in claim 12 , wherein the reactor is at least one bubble column reactor.21. The process as claimed in claim 12 , wherein the process is conducted in at least two stages.22. The process as claimed in claim 12 , wherein the phosgene content at the reactor outlet in the liquid phase is less than 100 ppm. The present application relates to a process ...

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Номер записи: 24
04-01-2018 дата публикации

SUSPENSIONS IN AQUEOUS MEDIA

Номер: US20180002465A1
Автор: Even Ralph C., Finch John David, III Lester H., Johnson Robert, Mcintosh, Reichert Matthew D., Rosenberg Steven, Savo Andrew M., Schultz Alfred K., Yu Decai
Принадлежит:

Provided is a method of suspension polymerization comprising 1. A method of suspension polymerization comprising (a) one or more water-insoluble vinyl monomers, and', '(b) a polyelectrolyte (PED) having a polarity,', '(c) one or more initiators, and', 'wherein said aqueous medium comprises a polyelectrolyte (PEW) having a polarity that is opposite to the polarity of said polyelectrolyte (PED),, '(i) providing a suspension of liquid droplets in an aqueous medium, wherein said droplets comprise'}(ii) polymerizing said vinyl monomer or allowing said vinyl monomer to polymerize.2. The method of claim 1 , wherein the suspension has a pH of 5 to 10.3. The method of claim 1 , wherein said polyelectrolyte (PED) has negative polarity and said polyelectrolyte (PEW) has positive polarity.4. The method of claim 1 , wherein said polyelectrolyte (PED) comprises polymerized units of ionic monomer in an amount of 3 mole % to 12 mole %.5. The method of claim 1 , wherein said polyelectrolyte (PEW) comprises polymerized units of ionic monomer in an amount of 40 mole % to 100 mole %.6. The method of claim 1 , wherein said polyelectrolyte (PED) is a vinyl polyelectrolyte. Suspensions in aqueous media of liquid droplets of water-insoluble compounds are useful for a variety of purposes. For example, when such droplets contain vinyl monomer and initiator, the monomer may undergo polymerization to form polymer particles in a process of suspension polymerization. Such polymer particles are useful for a variety of purposes, including, for example, as resins that are adsorptive or that have ion exchange functionality or both. Such resins are used for a wide variety purposes, including, for example, purification of foods and/or beverages.In the past, suspensions in aqueous media of liquid droplets of water-insoluble vinyl monomers have been stabilized by the addition of one or more stabilizing compound, and a common stabilizing compound is gelatin. Because gelatin is an animal product, many ...

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Номер записи: 25
07-01-2021 дата публикации

CURABLE ADHESIVE COMPOSITIONS AND USE THEREOF

Номер: US20210002418A1
Автор: LI Chunzhao, LU Victor X.
Принадлежит:

A solvent-less hybrid curable composition is prepared from grafting polyesters or polyamides onto a (meth)acrylic copolymer backbone. Besides the many benefits of a solvent-less system, the hybrid curable composition forms strong adhesion to polar substrates, widens the use temperatures, and enables faster processing speeds than conventional hybrid curable compositions. The solvent-less hybrid curable composition forms an optically clear single phase that is suitable as tapes and labels, or in electronic, optoelectronic, OLED and photovoltaic devices, and the like. 1. A solvent-less , curable composition comprising , a hybrid copolymer having a random copolymer of meth(acrylic copolymer) backbone A and a plurality of oligomeric arms of polyesters B grafted onto the meth(acrylic copolymer) backbone , (A1) a (meth)acrylic monomer,', '(A2) a copolymerizable hydroxyl group containing monomer; and, 'wherein the meth(acrylic copolymer) backbone is a reaction product ofwherein the polyester B is grafted at the hydroxyl group onto the meth(acrylic copolymer) backbone.2. The solvent-less claim 1 , curable composition of claim 1 , wherein the (meth)acrylate monomer is a linear or branched aliphatic alkyl(meth)acrylate having from 3 to 20 carbon atoms in the alkyl group.3. The solvent-less claim 2 , curable composition of claim 2 , wherein the (meth)acrylate monomer is selected form the group consisting of a methyl methacrylate claim 2 , n-butylacrylate claim 2 , iso-butylacrylate claim 2 , 2-ethyl hexylacrylate claim 2 , isobutyl methacrylate claim 2 , and methoxy polyethylene glycol acrylate.4. The solvent-less claim 1 , curable composition of claim 1 , wherein the copolymerizable hydroxyl group containing monomer is a hydroxyalkyl(meth)acrylate having from 1 to 20 carbon atoms in the alkyl group with lactone adduct claim 1 , or adducts with lactone in the ethoxylated or propoxylated derivative of hydroxyethyl(meth)acrylate claim 1 , hydroxypropyl(meth)acrylate claim 1 , ...

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Номер записи: 26
03-01-2019 дата публикации

ACTINIC-RAY-CURABLE COATING MATERIAL COMPOSITION AND LAYERED PRODUCT

Номер: US20190003032A1
Автор: Fuke Yoshimi, Yagi Masatoshi
Принадлежит: MITSUBISHI CHEMICAL CORPORATION

Provided is a coating material composition which is capable of forming an undercoat layer for metallic vapor deposition, the layer being excellent in terms of adhesion to various bases and appearance. The actinic-ray-curable coating material composition according to the present invention comprises one or more resins A, a (meth)acrylate B, and a silane coupling agent C, wherein the resins A comprise a polymer A1 having a hydroxyl group with a hydroxyl value of 20-200 mg-KOH/g and/or an alkyd resin A2, the proportion of the resins A and that of the (meth)acrylate B are 20-60 mass % and 40-80 mass %, respectively, with respect to the total amount, which is taken as 100 mass %, of the resins A and the (meth)acrylate B, and the amount of the silane coupling agent C is 0.3-15 parts by mass per 100 parts by mass of the total amount of the resins A and the (meth)acrylate B. 1. An actinic-ray-curable coating material composition comprising: a resin A; a (meth)acrylate B; and a silane coupling agent C , whereinthe resin A is a polymer A1 having a hydroxyl group with a hydroxyl value of 20 to 200 mgKOH/g and/or an alkyd resin A2,the resin A is contained in 20 to 60 mass % and the (meth)acrylate B is contained in 40 to 80 mass % in 100 mass % of the total amount of the resin A and the (meth)acrylate B, andthe silane coupling agent C is contained in 0.3 to 15 parts by mass with respect to 100 parts by mass of the total amount of the resin A and the (meth)acrylate B.2. The actinic-ray-curable coating material composition according to claim 1 , wherein the resin A is contained in 30 to 60 mass % and the (meth)acrylate B is contained in 40 to 70 mass % in 100 mass % of the total amount of the resin A and the (meth)acrylate B.3. The actinic-ray-curable coating material composition according to claim 1 , wherein a mass average molecular weight of the polymer A1 is 10 claim 1 ,000 to 80 claim 1 ,000.4. The actinic-ray-curable coating material composition according to claim 1 , wherein ...

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Номер записи: 27
01-01-2015 дата публикации

Resin particle aggregate, method for manufacturing same and application of same

Номер: US20150005437A1
Автор: Kenzo TERAMOTO
Принадлежит: Sekisui Plastics Co Ltd

A resin particle aggregate is the resin particle aggregate formed by aggregating a plurality of resin particles including a polymer of a vinyl monomer, includes 100 parts by mass of the resin particles and 1 to 5 parts by mass of a surfactant. The resin particles are cross-linked by a cross-linkable monomer in an amount of 10 to 50% by mass relative to the total mass of the resin particles, the resin particle aggregate contains an inorganic component in an amount of 0.5% by mass or less, the resin particles have a volume average particle diameter D1, particles contained in a dispersion liquid of the resin particle aggregate in water have a volume average particle diameter D2, and the ratio of D2/D1 is 15 or less.

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Номер записи: 28
12-01-2017 дата публикации

IMPROVED CHEMICAL COMPOUNDS THAT UNDERGO REVERSIBLE CHANGES IN PROPERTIES AND USES THEREOF

Номер: US20170009052A1
Автор: Sokol Andrew A.
Принадлежит: DYNATINT CORPORATION, L.L.C.

Free radical scavengers, especially those that require the presence of oxygen, are useful in extending the life of photochromic, thermochromic, electrochromic, radiochromic, magnetochromic, photo-electrochromic and similar dyes. Particularly, preferred scavengers are the quinones be it O, M or p- and, most preferably, either the ortho, meta or para-hydroquinone. The so-enhanced dye can be used as a coating or cast as a film. 1. An extended useful life reversible dye comprising:(a) a dye selected from the group consisting of: photochromic, thermochromic, electrochromic, radiochromic, magnetochromic and photo-electrochromic dyes; and(b) an effective amount of a free radical scavenger.2. The dye of wherein the free radical scavenger is a quinone.4. The dye of wherein claim 3 , the quinone is hydroquinone.6. The dye of wherein the scavenger is a hydroquinone.7. The dye of wherein claim 1 , the quinone is present in an amount ranging from about 0.001 percent to about 200 percent based on the total weight of the mixture of dye and quinone.8. The dye of further comprising:(a) a solvent, the solvent being present in an amount ranging from about five percent to about fifty percent, by weight, based on the total weight of the composition.9. A cast film comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the extended useful life dye of .'}10. The dye of wherein claim 1 , the dye is an ink.11. A method for extending the useful life of a reversible dye claim 1 , comprising:admixing with a reversible dye an effective amount of a free radical scavenger.12. The method of wherein claim 11 , the free radical scavenger is a quinone.14. The method of wherein claim 13 , the dye is selected from the group consisting of:photochromic, thermochromic, electrochromic, radiochromic, magnetochromic, and photo-electrochromic.15. The method of which further comprises:admixing the dye and quinone with a solvent and a polymer resin.16. The method of wherein the resin is polystyrene.17. ...

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Номер записи: 29
12-01-2017 дата публикации

Coating compositions for improved block resistance

Номер: US20170009095A1
Автор: II Albert R. Miner, Jeffrey A. Schneider, Wenjun Wu
Принадлежит: Arkema Inc

The aqueous, substantially volatile organic compound (VOC)-free coating compositions of the invention include an acrylic latex and a vinyl acetate-ethylene latex including from about 10 to about 90 weight percent of a vinyl acetate-ethylene polymer, based on total weight of acrylic polymer and vinyl acetate-ethylene polymer, having a T g from about −20 to about 20 degrees Celsius; and from about 10 to about 90 weight percent of an acrylic polymer, based on the total weight of acrylic polymer and vinyl acetate-ethylene polymer, the acrylic polymer comprising, in polymerized form, at least one ethylenically unsaturated (meth)acrylic monomer and from about 0.01 to about 10 weight percent, based on total weight of the acrylic polymer, of an acetoacetate moiety containing monomer, where the acrylic polymer has a T g of from about −20 to about 20 degrees Celsius.

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Номер записи: 30
11-01-2018 дата публикации

UNIVERSAL PIGMENT PREPARATION

Номер: US20180010007A1
Автор: Blei Marco, Duerr Christoph, EWALD Michael, Momper David, ROLAND Katrin, SCHUBERT Frank, Skotarczak Aline
Принадлежит:

A universal pigment preparation including a flocculation-stabilizing medium including (a1) reaction products of di- or polycarboxylic acids or hydroxycarboxylic acids with di- or polyols, and (a2) reaction products of alkylene oxides with alkoxylatable compounds, and at least one pigment. Paints, varnishes, printing inks, coating materials, floor coatings, potting compounds and filling compounds may be made using the universal pigment preparation. 1. A universal pigment preparation comprisinga flocculation-stabilizing medium comprising{'b': '1', '(a) reaction products of di- or polycarboxylic acids or hydroxycarboxylic acids with di- or polyols and'}{'b': '2', '(a) reaction products of alkylene oxides with alkoxylatable compounds, and'}at least one pigment.2. The universal pigment preparation according to claim 1 , wherein the weight ratio of flocculation-stabilizing medium to pigment is 95:5 to 5:95.312. The universal pigment preparation according to claim 1 , wherein the weight ratio of reaction products (a) to reaction products (a) is 10:90 to 90:10.4. The universal pigment preparation according to claim 1 , wherein the di- or polycarboxylic acids are saturated and/or unsaturated and/or aromatic di- or polycarboxylic acids and the anhydrides or esters thereof.5. The universal pigment preparation according to claim 4 , wherein the di- or polycarboxylic acids are mixtures of saturated and α claim 4 ,β-unsaturated di- or polycarboxylic acids in a molar ratio of 1:99 to 99:1.6. The universal pigment preparation according to claim 4 , wherein the di- or polycarboxylic acids are citraconic claim 4 , fumaric claim 4 , itaconic claim 4 , maleic and/or mesaconic acid claim 4 , phthalic acid claim 4 , isophthalic acid claim 4 , terephthalic acid claim 4 , cyclohexane-1 claim 4 ,4-dicarboxylic acid claim 4 , malonic acid claim 4 , succinic acid claim 4 , glutaric acid claim 4 , methyltetra- and m ethyl hexahydrophthal i c acid claim 4 , hexahydrophthalic acid claim 4 , ...

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Номер записи: 31
11-01-2018 дата публикации

POLYMERS, COATING COMPOSITIONS, COATED ARTICLES, AND METHODS RELATED THERETO

Номер: US20180010009A1
Автор: Gibanel Sebastien, Prouvost Benoit
Принадлежит:

A coated article is disclosed that includes a metal substrate and a coating composition disposed on at least a portion of the metal substrate. The coating can be formed from a composition that includes an acrylic copolymer, which is preferably the reaction product of ethylenically unsaturated monomers and a functional monomer. The functional monomer can be the reaction product of a multifunctional isocyanate and an ethylenically unsaturated nucleophilic monomer. The functional monomer preferably includes a blocked isocyanate group. The articles can be useful for packaging foods and beverages. 1. An article for packaging comprising:a metal substrate; anda coating disposed on at least a portion of the metal substrate, the coating formed from a coating composition that includes an acrylic copolymer having a pendant isocyanate group.2. (canceled)3. An article for packaging according to claim 1 , wherein the acrylic copolymer comprises the reaction product of:an ethylenically unsaturated monomer; anda functional monomer, the functional monomer derived from the reaction product of a multifunctional isocyanate and an ethylenically unsaturated nucleophilic monomer, wherein the functional monomer comprises a blocked isocyanate group.4. An article for packaging according to claim 1 , wherein the metal substrate comprises at least a portion of a food or beverage container.5. (canceled)6. (canceled)7. An article for packaging according to claim 3 , wherein the ethylenically unsaturated monomer comprises an alkyl ester of (meth)acrylic acid and a (meth)acrylic acid.8. (canceled)9. (canceled)10. (canceled)11. An article for packaging according to claim 3 , wherein the multifunctional isocyanate comprises a diisocyanate.12. (canceled)14. An article for packaging according to claim 13 , wherein m is 2 to 18.15. An article for packaging according to claim 1 , wherein the coating composition further comprises a crosslinker.16. An article for packaging according to claim 15 , wherein ...

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Номер записи: 32
08-01-2015 дата публикации

Functionalized Polymer

Номер: US20150011710A1
Автор: Abell Joshua P., Hogan Terrence E., Luo Steven, Qin Zengquan, UCHIYAMA Toshihiro
Принадлежит: BRIDGESTONE CORPORATION

A method for providing a polymer having terminal functionality involves reacting a terminally active polymer with an α,β-ethylenically unsaturated compound that includes a group 2-13 element so as to provide a functionalized polymer. The resulting polymer exhibits enhanced interactivity with particulate fillers and can be used in the manufacture of vulcanizates. 2. The method of wherein said terminally active polymer comprises polydiene mer.3. The method of wherein said terminally active polymer is provided in the presence of a lanthanide-based catalyst.4. The method of wherein said terminally active polymer further comprises vinyl aromatic mer.5. The method of wherein said terminally active polymer is provided in the presence of an anionic initiator.6. The method of wherein z is 1 and wherein M is B and y is 2 claim 1 , M is Al and y is 2 claim 1 , or M is Zn and y is 1.10. The method of wherein z is 1 and wherein M is B and y is 2 claim 7 , M is Al and y is 2 claim 7 , or M is Zn and y is 1.12. The polymer of wherein said polymer chain comprises polydiene mer.13. The polymer of wherein said polymer chain further comprises vinyl aromatic mer.14. The polymer of wherein z is 1 and wherein M is B and y is 2 claim 11 , M is Al and y is 2 claim 11 , or M is Zn and y is 1.15. The polymer of wherein n is an integer of from 1 to 5 inclusive.16. The polymer of wherein each R is a hydrogen atom.17. The polymer of wherein one R is a C-Calkyl group and the other two are hydrogen atoms.18. The polymer of wherein one R is a hydrogen atom and the other two are C-Calkyl groups.19. The polymer of wherein each X is R.20. The polymer of wherein each Ris a C-Calkyl group. This international application claims the benefit of U.S. provisional patent application No. 61/582,277, filed 31 Dec. 2011.Rubber goods such as tire treads often are made from elastomeric compositions that contain one or more reinforcing materials such as, for example, particulate carbon black and silica; see, e.g., ...

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Номер записи: 33
14-01-2021 дата публикации

STYRENE BUTADIENE LATEX BINDER FOR WATERPROOFING APPLICATIONS

Номер: US20210009731A1
Автор: ADAMS Vanessa, Avramidis Kostas S., Funk Jeremy
Принадлежит: BASF SE

The present disclosure relates to compositions comprising a copolymer derived from polymerizing monomers comprising a vinyl aromatic monomer, butadiene, and an acid monomer, in the presence of a chain transfer agent. The chain transfer agent can be present in an amount sufficient to reduce the theoretical glass transition temperature (T) of the copolymer by at least 5° C. compared to a copolymer polymerized using identical monomers in the absence of the chain transfer agent. The compositions can be used to prepare compositions such as coatings that have improved water resistance. Methods of making the copolymers are also provided. 1. A composition , comprising:a copolymer derived from polymerizing monomers comprising a vinyl aromatic monomer present in an amount of at least 40% by weight of the copolymer, butadiene present in an amount of at least 25% by weight of the copolymer, and an acid monomer present in an amount of 4% or less by weight of the copolymer, in the presence of a tertiary chain transfer agent;{'sub': 'g', 'wherein the tertiary chain transfer agent is present in an amount sufficient to of at least 1 part per hundred parts monomers present in the copolymer and reduces the theoretical glass transition temperature (T) of the copolymer by at least 5° C. compared to a copolymer polymerized using identical monomers in the absence of the tertiary chain transfer agent.'}2. The composition of claim 1 , wherein the copolymer is derived from 40%-80% by weight claim 1 , of the vinyl aromatic monomer.3. (canceled)4. (canceled)5. The composition of claim 1 , wherein the acid monomer is selected from acrylic acid claim 1 , methacrylic acid claim 1 , itaconic acid claim 1 , maleic acid claim 1 , fumaric acid claim 1 , crotonic acid claim 1 , 2-acrylamido-2-methyl propane sulfonic acid or a salt thereof claim 1 , or a mixture thereof.6. The composition of claim 1 , wherein the chain transfer agent is present in an amount to reduce the theoretical glass transition ...

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Номер записи: 34
12-01-2017 дата публикации

RESIST OVERLAYER FILM FORMING COMPOSITION AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE INCLUDING THE SAME

Номер: US20170010535A1
Автор: FUJITANI Noriaki, Sakamoto Rikimaru
Принадлежит: NISSAN CHEMICAL INDUSTRIES, LTD.

A resist overlayer film forming composition for use in a lithography process in semiconductor device production does not intermix with a resist, blocks undesirable exposure light particularly in EUV exposure, for example, UV and DUV and selectively transmits EUV alone, and can be developed with a developer after exposure. A resist overlayer film forming composition includes: a polymer (P) including unit structures of Formula (1) and Formula (2) and having a weight average molecular weight, measured by gel permeation chromatography, of 500 to 2,000; and a Cether compound as a solvent: 4. The composition according to claim 1 , wherein the polymer (P) further includes the unit structures of Formulae (3) and (4).6. The composition according to claim 1 , wherein the ether compound is dibutyl ether claim 1 , diisoamyl ether claim 1 , diisobutyl ether claim 1 , or a combination of dibutyl ether claim 1 , diisoamyl ether claim 1 , and diisobutyl ether.7. The composition according to claim 1 , wherein the ether compound has a proportion claim 1 , in the solvent claim 1 , of not less than 87% by mass and not more than 100% by mass.8. The composition according to claim 1 , further comprising an acid compound.9. The composition according to claim 8 , wherein the acid compound is a sulfonic acid compound or a sulfonic acid ester compound.10. The composition according to claim 8 , wherein the acid compound is an onium salt-based acid generator claim 8 , a halogen-containing compound-based acid generator claim 8 , or a sulfonic acid-based acid generator.11. The composition according to claim 1 , further comprising a basic compound.12. The composition according to claim 1 , wherein a resist to be used with the composition is a resist for EUV (wavelength of 13.5 nm).13. A method for producing a semiconductor device claim 1 , the method comprising: forming a resist film on a substrate;{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'applying the resist overlayer film forming ...

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Номер записи: 35
03-02-2022 дата публикации

COMPOSITIONS COMPRISING 1,2-DICHLORO-1,2-DIFLUOROETHYLENE FOR USE IN FOAM BLOWING APPLICATIONS

Номер: US20220033607A1
Автор: KONTOMARIS KONSTANTINOS, PETROV VIACHESLAV A, SIMONI LUKE DAVID, Wysong Ernest Byron
Принадлежит: THE CHEMOURS COMPANY FC, LLC

This invention relates to compositions comprising 1,2-dichloro-1,2-difluoroethylene (i.e., CFO-1112) and an additional component. The compositions described herein may be useful, for example, in foam blowing applications. 1. A process for preparing a thermoplastic polymer foam , the process comprising: i) 1,2-dichloro-1,2-difluoroethylene, and', 'ii) one or more compounds selected from 2-chloropropane, trans-1,2-dichloroethylene, n-propane, cyclopropane, n-butane, cyclobutane, iso-butane, n-pentane, cyclopentane, iso-pentane, neo-pentane, carbon dioxide, nitrogen, argon, water, methanol, ethanol, n-propanol, iso-propanol, dimethyl ether, ethyl methyl ether, diethyl ether, dimethoxymethane, methyl acetate, ethyl acetate, methyl formate, ethyl formate, ethylene oxide, propylene oxide, fluorinated epoxides, HFC-32, HFC-134a, HFC-134, HFC-152a, HFC-227ca, HFC-227ea, HFC-236ea, HFC-245ca, HFC-245eb, HFC-245cb, HFC-245ea, HFC-245fa, HFC-365mfc, HFC-43-10mee HFO-1234ye-E, HFO-1234ye-Z, HFO-1234yf, HFO-1234ze-E, HFO-1234ze-Z, HFO-1243zf, HFO-1336mzz-E, HFO-1336mzz-Z, HFO-1336yf, HFO-1336ze-E, HFO-1336ze-Z, HFO-1345mzz-E, HFO-1429mzy, HFO-1438ezy-E, HFO-1438ezy-Z, HFO-1438mzz-E, HFO-1438mzz-Z, HFO-153-10mzzy, HCFO-1224yd-E, HCFO-1224yd-Z, HCFO-1233xf, HCFO-1233zd-E, and HCFO-1233zd-Z, and, '(a) providing a foamable composition comprising a thermoplastic polymer and a blowing agent, wherein the blowing agent comprises'}(b) expanding the foamable composition to produce the thermoplastic polymer foam.210-. (canceled)11. The process of claim 1 , wherein the thermoplastic polymer is selected from the group consisting of a polystyrene homopolymer claim 1 , a polystyrene copolymer claim 1 , styrene-acrylonitrile copolymer claim 1 , and blends thereof.12. The process of claim 1 , wherein the process is performed at a pressure just before foaming of from about 100 psi to about 5000 psi.13. The process of claim 1 , further comprising extruding the foamable composition containing the ...

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Номер записи: 36
19-01-2017 дата публикации

LEAD REFILL FOR WRITING, DRAWING AND/OR PAINTING DEVICES AND METHOD FOR THE PRODUCTION THEREOF

Номер: US20170015858A1
Автор: HERBOLSHEIMER Johannes
Принадлежит:

A polymer-bound lead refill for writing, drawing and/or painting devices, in particular for pencils or colored pencils, including at least one binding agent, at least one wax, at least one coloring agent and at least one filling agent. The lead refill including at least one surfactant. 18-. (canceled)9. A polymer-bonded refill for writing , drawing and/or painting tools , comprising: at least one polymeric binder , at least one wax and/or oil fraction; at least one colorant; at least one filler; at least one surfactant.10. The refill as claimed in claim 9 , wherein a quantity of the at least one surfactant in the refill is more than 0 to 6% by weight.11. The refill as claimed in claim 10 , wherein the quality of the at least one surfactant is 0.2 to 3% by weight.12. The refill as claimed in claim 9 , wherein the at least one surfactant is an anionic claim 9 , cationic and/or non-ionic surfactant.16. The refill as claimed in claim 9 , wherein the at least one polymeric binder is formed from at least one polymer from the group consisting of: polystyrene (PS); styrene/acrylonitrile (SAN); polylactide (PLA); styrene/butadiene (SB); polyolefins (PO); and acrylonitrile/butadiene/styrene (ABS).17. A method for manufacturing a polymer-bonded refill according to claim 9 , comprising the steps of extruding the refill. The invention relates to refills for writing, drawing and/or painting devices based on polymeric binders, and to a method for its manufacture.Polymer-bonded refills based on polymers derived from crude oil for writing, drawing and/or painting are known in principle.The term “colored or graphite-based polymer-bonded refills for writing, drawing and/or painting” should be understood to mean on the one hand, refills which have been firmly fixed into wood or other materials which can be sharpened, and on the other hand, refills which are displaceably mounted in a rigid sheath. Examples in this regard are wooden pencils and refills for mechanical pencils, for example ...

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Номер записи: 37
21-01-2021 дата публикации

AQUEOUS COATING COMPOSITION

Номер: US20210017396A1
Автор: CUI Wei, Li Ling, Qian Zhen, Zhao Yaguang
Принадлежит:

An aqueous coating composition having good freeze-thaw stability and providing coatings with good stain resistance. 3. The aqueous coating composition of claim 1 , wherein claim 1 , in formula (I) claim 1 , A represents an ethylene group and n is an integer in the range of from 5 to 20.4. The aqueous coating composition of claim 1 , wherein the polyoxypropylene polyol is present in an amount of from 2% to 20% by weight claim 1 , based on the weight of the emulsion polymer.5. The aqueous coating composition of claim 1 , wherein the polyoxypropylene polyol has a number average molecular weight of from 400 to 3000.6. The aqueous coating composition of claim 1 , wherein the emulsion polymer has a glass transition temperature of from −25 to 28° C.7. The aqueous coating composition of claim 1 , wherein the emulsion polymer comprises claim 1 , based on the weight of the emulsion polymer claim 1 , from 0.5% to 3% by weight of structural units of the polymerizable surfactant.8. The aqueous coating composition of claim 1 , wherein claim 1 , in formula (III) claim 1 , a1 is an integer of from 3 to 15 claim 1 , b1 is 2 claim 1 , AO is —CHCHO— claim 1 , and N is NH.9. The aqueous coating composition of claim 1 , wherein the phosphate surfactant is present in an amount of from 0.3% to 10% by weight claim 1 , based on the weight of the emulsion polymer.10. The aqueous coating composition of claim 1 , wherein the vinyl aromatic monomer is styrene.12. The aqueous coating composition of claim 1 , wherein the epoxy functional silane compound is selected from the group consisting of gamma-glycidoxypropyltrimethoxysilane claim 1 , gamma-glycidyloxypropyl triethoxysilane claim 1 , gamma-glycidyloxypropyl methyldiethoxysilane claim 1 , and gamma-glycidyloxypropyl methyldimethoxysilane.13. The aqueous coating composition of claim 1 , wherein the functional silane is present claim 1 , based on the weight of the emulsion polymer claim 1 , in a combined amount of from 0.01% to 3% by weight.14 ...

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Номер записи: 38
21-01-2021 дата публикации

Random Copolymer for Forming Neutral Layer, Laminate for Forming Pattern Including the Same, and Method for Forming Pattern Using the Same

Номер: US20210018843A1
Автор: Ham Jin Su, Kim Sun Young, LEE Kwang Kuk, Lee Nam Kyu
Принадлежит:

The present invention provides a random copolymer including structural units represented by the following Chemical Formulae 1 to 3 2. The method of claim 1 , comprising:a) applying a random copolymer solution including the random copolymer on a substrate,b) subjecting the applied random copolymer solution to heat treatment to form a neutral layer,c) applying a block copolymer solution including a block copolymer on the neutral layer, andd) subjecting the applied block copolymer solution to the heat treatment to form a pattern.3. The method of claim 2 , wherein in step a) claim 2 , the random copolymer solution has a concentration of 0.1 to 5 wt %.4. The method of claim 2 , wherein in step b) claim 2 , the heat treatment is performed at 230 to 300° C.6. The method of claim 2 , wherein after the heat treatment in step d) claim 2 , the block copolymer is partially etched. This application is a division of U.S. patent application Ser. No. 16/106,444, filed Aug. 21, 2018, which claims priority to Korean Patent Application No. 10-2017-0105964 filed Aug. 22, 2017, the disclosures of each of which are hereby incorporated in their entirety by reference.The following disclosure relates to pattern formation technology by directed self-assembly, and more particularly, to a random copolymer for forming a neutral layer promoting directed self-assembly pattern formation, a laminate for forming a pattern including the same, and a method for forming a high-quality pattern using the same.As a semiconductor device is miniaturized and integrated, the fineness of the circuit pattern is required. For this, a method of improving light exposure equipment, or improving a pattern formation method has been studied. Among them, in the case of improving light exposure equipment, initial investment costs occur, and the usage of the conventional equipment is lowered, and thus, studies on improvement of the method for forming a pattern have received attention.An improved method for forming a ...

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Номер записи: 39
22-01-2015 дата публикации

CHARGE CONTROL RESIN AND MANUFACTURING METHOD OF THE SAME

Номер: US20150025213A1
Автор: Inoue Kaori, Ozaki Satoko, Yasumatsu Masashi
Принадлежит: ORIENT CHEMICAL INDUSTRIES CO., LTD.

Here is provided a charge control resin which is prompt in charge rising up, excellent in electrostatic charging propensity and easy in manufacturing. This charge control resin contains a polymer as an active ingredient having a constituent unit represented by following Formula (1) 115-. (canceled)1720-. (canceled)21. The charge control agent of claim 16 , wherein the charge control resin is obtained by a process comprising polymerizing from 0.01 to 9.5 mol % of the styrene derivative of formula (3) with the vinyl group-containing monomer in the presence of a polymerization initiator.24. The charge control agent of claim 16 , wherein the vinyl group-containing monomer is a hydrophilic unsaturated monomer.25. The charge control agent of claim 24 , wherein the hydrophilic unsaturated monomer is a (meth)acrylic acid.26. The charge control agent of claim 24 , wherein the hydrophilic unsaturated monomer is a (meth)acrylic acid alkyl ester.27. The charge control agent of claim 26 , wherein the (meth)acrylic acid alkyl ester is at least one selected from the group consisting of hydroxyethyl (meth)acrylate claim 26 , hydroxypropyl (meth)acrylate claim 26 , and 2-hydroxypropyl (meth)acrylate.28. The charge control agent of claim 24 , wherein the hydrophilic unsaturated monomer is a (meth)acrylamide.29. The charge control agent of claim 28 , wherein the (meth)acrylamide is at least one selected from the group consisting of (meth)acrylamide claim 28 , N-methylol (meth)acrylamide claim 28 , diacetone (meth)acrylamide claim 28 , N-isopropyl (meth)acrylamide claim 28 , N claim 28 ,N-diethyl (meth)acrylamide claim 28 , N claim 28 ,N-dimethylaminopropyl (meth)acrylamide claim 28 , and N claim 28 ,N-dimethyl(meth)acrylamide.30. The charge control agent of claim 24 , wherein the hydrophilic unsaturated monomer is an alkyl(meth)acrylamide sulfonate or a free acid thereof or an ester thereof.31. The charge control agent of claim 30 , wherein the alkyl(meth)acrylamide sulfonate or the ...

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Номер записи: 40
24-01-2019 дата публикации

RADIATION CURABLE HYBRID INKS

Номер: US20190023916A1
Автор: GAUDL Kai-Uwe, PARRIS Juanita
Принадлежит: SUN CHEMICAL CORPORATION

The present invention provides radiation curable hybrid ink and coating compositions comprising large amounts of inert hard resin. The radiation hybrid ink and coating compositions have good lithographic properties, low roller swelling, and a low gloss-back effect when overprinted with a UV varnish. The ink and coating compositions are useful for lithographic wet and waterless printing. 1. A lithographic radiation curable hybrid ink or coating composition comprising:a) 10 wt % to 30 wt % one or more inert hard resins selected from the group consisting of rosin resins, rosin resin derivatives, hydrocarbon resins, modified hydrocarbon resins, and combinations thereof; andb) 5 wt % to 45 wt % one or more multifunctional acrylate monomers.2. (canceled)3. (canceled)4. The lithographic radiation curable hybrid ink or coating composition of claim 1 , wherein the one or more inert hard resins are selected from the group consisting of maleic rosin resins claim 1 , aromatic hydrocarbon resins claim 1 , and combinations thereof.5. The lithographic radiation curable hybrid ink or coating composition of claim 1 , having one or more of the following:a) wherein at least one of the inert hard resins is a maleic rosin resin which is soluble in acrylate monomers;b) wherein at least one of the inert hard resins has a softening point greater than 100° C.; orc) wherein at least one of the inert hard resins is an aromatic hydrocarbon resin having a softening point greater than 100° C.6. (canceled)7. The lithographic radiation curable hybrid ink or coating composition of claim 5 , wherein the aromatic hydrocarbon resin is a Caromatic hydrocarbon.8. (canceled)9. The lithographic radiation curable hybrid ink or coating composition of claim 1 , having one or more of the following:a) wherein at least one of the inert hard resins has an acid value of 10 to 40 mg KOH/g,b) wherein at least one of the inert hard resins has a cloud point greater than 100° C. in a concentration of 10% by weight in ...

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Номер записи: 41
28-01-2021 дата публикации

FUNCTIONAL FILM, POLARIZING PLATE, AND DISPLAY DEVICE

Номер: US20210024738A1
Автор: FUKAGAWA Reiko, OTANI Taketo, TAMURA Akio, WAKIZAKA Daiki
Принадлежит: FUJIFILM Corporation

The present invention provides a functional film including a copolymer that contains a repeating unit represented by Formula (I) and a repeating unit represented by Formula (II) shown in the description, or a crosslinked reaction product derived from the copolymer; a polarizing plate having this functional film; and a display device. 2. The laminate according to claim 1 ,{'sup': '1', 'sub': '2', 'wherein Xof the repeating unit represented by formula (II) includes at least one linking group selected from —(C═O)O—, —O(C═O)—, —(C═O)NH—, —O—, —CO—, —NH—, —O(C═O)—NH—, —O(C═O)—O—, and —CH— and has 7 or more carbon atoms.'}4. The laminate according to claim 3 ,{'sup': 11', '12, 'wherein Rand Rof the repeating unit represented by formula (V) represent a hydrogen atom.'}5. The laminate according to claim 1 ,wherein a content of the copolymer is 0.0001% to 40% by mass with respect to a total mass of the functional film.6. The laminate according to claim 1 ,wherein the copolymer further has a thermally crosslinking group.7. The laminate according to claim 1 , wherein the functional film comprises a cured product derived from a compound having two or more reactive groups in a molecule.8. The laminate according to claim 7 ,wherein the reactive group is a group having an ethylenically unsaturated double bond.9. The laminate according to claim 1 , further comprising:an adhesive layer directly in contact with the functional film.10. The laminate according to claim 9 ,wherein the adhesive layer includes a resin having a hydroxyl group.11. The laminate according to claim 9 ,wherein the adhesive layer includes a polyvinyl alcohol-based adhesive or an epoxy-based active energy ray curable adhesive. This is a continuation of U.S. application Ser. No. 16/229,320, filed Dec. 21, 2018, which is a continuation of International Application No. PCT/JP2017/023080 filed on Jun. 22, 2017, which was published under Article 21(2) in Japanese, and which claims priority under 35 U.S.C. § 119(a) from ...

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Номер записи: 42
10-02-2022 дата публикации

CROSS LINKED SURFACE COATING AND INTERFACIAL LAYER FOR A PEROVSKITE MATERIAL PHOTOVOLTAIC DEVICE

Номер: US20220045275A1
Автор: Anderson Nicholas Charles, Irwin Michael David, Mielczarek Kamil
Принадлежит:

A method for producing a perovskite material photovoltaic device, the method comprising: depositing a layer comprising a fullerene or fullerene derivative on a perovskite material; depositing a cross-linking agent on the perovskite material or the layer comprising the fullerene or fullerene derivative, wherein the cross-linking agent comprises a silane, wherein the silane is a halosilyalkane; and depositing one or more polymers on the perovskite material or the layer comprising the fullerene or fullerene derivative. 1. A method for producing a perovskite material photovoltaic device comprising:depositing a layer comprising a fullerene or fullerene derivative on a perovskite material;depositing a cross-linking agent on the perovskite material or the layer comprising the fullerene or fullerene derivative, wherein the cross-linking agent comprises a silane, wherein the silane is a halosilyalkane; anddepositing one or more polymers on the perovskite material or the layer comprising the fullerene or fullerene derivative.2. The method of claim 1 , further comprising functionalizing the fullerene or fullerene derivative with an alkyl hydroxide.3. The method of claim 1 , wherein the one or more polymers comprise a polyvinylaryl.4. The method of claim 1 , wherein the one or more polymers are selected from the group consisting of: 4-(polyvinylphenol) claim 1 , poly(3-vinylphenol) claim 1 , poly(2-vinylphenol) claim 1 , poly(3 claim 1 ,5-dihydroxy styrene) claim 1 , poly(3 claim 1 ,4-dihydroxy styrene) claim 1 , poly(3 claim 1 ,4 claim 1 ,5-trihydroxystyrene) claim 1 , poly(4-chlorostyrene) claim 1 , and any combination thereof.5. The method of claim 1 , wherein the fullerene or fullerene derivative is selected from the group consisting of: [6 claim 1 ,6]-phenyl-C61-butyric acid methyl ester claim 1 , [6 claim 1 ,6]-phenyl-C61-butyric acid claim 1 , polyhydroxylfullerene claim 1 , and any combination thereof.6. The method of claim 1 , wherein the fullerene or fullerene ...

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Номер записи: 43
29-01-2015 дата публикации

UNDERCOAT AGENT AND METHOD OF PRODUCING STRUCTURE CONTAINING PHASE-SEPARATED STRUCTURE

Номер: US20150030773A1
Автор: Dazai Takahiro, MAEHASHI Takaya, Matsumiya Tasuku, Seshimo Takehiro, Utsumi Yoshiyuki
Принадлежит:

An undercoat agent used for phase separating a layer containing a block copolymer having a block of a structural unit derived from an (α-substituted) acrylate ester on a substrate, and which contains a resin component including a structural unit represented by formula (ba0-1), and/or a structural unit represented by formula (ba0-2), and a structural unit (ba0-3) having a substrate interacting group,

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Номер записи: 44
29-01-2015 дата публикации

GREEN COALESCENT AGENT COMPOSITION CONTAINING FATTY ACID MONOESTERS OF VEGETABLE OILS WITH FUSEL OIL ALCOHOLS

Номер: US20150031813A1
Автор: ARMELIN Nádia Andrade, Da Silva Andre Luis Conde, Rosa Fabio, SANTOS Juliane Pereira, Venceslau Emerson Barros
Принадлежит: OXITENO S.A. INDUSTRIA E COMERCIO

The present invention is directed to compositions of green coalescents comprising monoesters obtained from direct or indirect esterification of vegetable oil fatty acids and fusel oil alcohols. The fatty acids used in the present invention have 6 to 22 carbon atoms and can be either saturated or unsaturated. 1. A composition of green coalescents comprising monoesters obtained from direct or indirect esterification of vegetable oil fatty acids and fusel oil alcohols.2. The composition of claim 1 , wherein the fatty acids have from 6 to 22 carbon atoms and are either saturated or unsaturated.3. The composition of claim 1 , wherein the fusel oil alcohols have from 4 to 5 carbon atoms.4. The composition of claim 1 , wherein the monoesters have a boiling point of greater than 250° C.5. The composition of claim 1 , wherein the green coalescents are derived from renewable raw material.6. The composition of claim 1 , wherein the green coalescents are used in formulations of paints claim 1 , adhesives and varnishes containing latexes or polymer dispersions.7. The composition of claim 6 , wherein the latexes are selected from the group consisting of: styrene-butyl acrylate claim 6 , styrene-butyl acrylate-acrylic acid claim 6 , styrene-butyl acrylate-methacrylic acid claim 6 , styrene-butadiene claim 6 , styrene-butadiene-acrylic acid claim 6 , styrene-butadiene-methacrylic acid claim 6 , acrylonitrile-butadiene claim 6 , acrylonitrile-butadiene-acrylic acid claim 6 , acrylonitrile-butadiene-methacrylic acid claim 6 , polyacrylates claim 6 , polyacrylates-acrylic acid claim 6 , polyacrylates-methacrylic acid claim 6 , polyacrylates-carboxylic acids in a general manner and polyvinyl acetate.8. The composition of claim 6 , wherein the composition is used in civil construction claim 6 , architectural paints claim 6 , industrial paints claim 6 , original paints claim 6 , automotive repaints claim 6 , or paints and varnishes for packages in general.9. The composition of claim 6 , ...

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Номер записи: 45
04-02-2016 дата публикации

Method of manufacturing polymer coated ferromagnetic particles

Номер: US20160032130A1
Автор: Hiroshi Handa, Kosuke Nishio, Masanori Abe, Nobuyuki Gokon
Принадлежит: Tamagawa Seiki Co Ltd, Tokyo Institute of Technology NUC

A method of manufacturing a polymer coated single ferromagnetic particle is provided. The method includes hydrophobizing one single hydrophilic ferromagnetic particle by absorbing an aliphatic acid having a hydrophobic aliphatic group and a hydrophilic acid group onto the single ferromagnetic particle to obtain a single hydrophobic ferromagnetic particle; emulsifying the one single hydrophobic ferromagnetic particle with a monomer liquid comprising a nonionic surface activating agent which re-hydrophilizes the one single hydrophobic ferromagnetic particle, to obtain an emulsified liquid; adding a radical addition initiator to the emulsified liquid; and emulsion polymerizing the monomer by radical addition polymerization.

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Номер записи: 46
04-02-2016 дата публикации

POLYMER COATED METALLIC SUBSTRATE AND METHOD FOR MAKING

Номер: US20160032133A1
Автор: Myers Frederick Alan
Принадлежит:

A composite material comprising a metallic substrate and a coating on at least one side of the metallic substrate, wherein the coating comprises an acrylic or styrene-acrylic based polymer and is less than about 0.2 mils thick, wherein the polymer has a molecular weight of 50,000 to 1,000,000, a glass transition temperature (Tg) of 50-80° C., and comprises 90-100 wt. % of the total solids in the coating. 115.-. (canceled)16. A method of making a composite material comprising a coating and a metallic substrate , the method comprising the steps of: wherein the polymer composition comprises acrylic or styrene-acrylic based polymer:', 'i. having a molecular weight of greater than 50,000;', 'ii. having a glass transition temperature (Tg) of 50-80° C.; and', 'iii. comprising 90-100 wt. % of total solids in the polymer composition;, '(a) applying a polymer composition to at least one side of the metallic substrate using a technique of manifold flooding and squeegee rolling, or roll coating;'}(b) forming the polymer composition into a continuous wet film on the at least one side of the metallic substrate which is traveling at up to 600 feet per minute; and(c) drying the continuous wet film to form the coating having a uniform dried thickness of less than about 0.2 mils.17. The method of claim 16 , wherein the composite material is formable into a 1 inch deep drawn modified Swift cup without galling claim 16 , flaking claim 16 , peeling or powdering.18. The method of claim 16 , wherein the polymer composition is applied to the metallic substrate at a wet thickness of between 100 to 400 milligrams per square foot of the metallic substrate.19. The method of claim 18 , wherein the continuous wet film is air dried in less than 5 seconds to produce a coating with a pencil hardness of H minimum according to ASTM D3363.20. The method of claim 16 , wherein the coating has a uniform dried thickness of from 0.05 to 0.1 mils.21. The method of claim 16 , wherein the coating is removable ...

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Номер записи: 47
04-02-2016 дата публикации

COMPOSITIONS COMPRISING A COPOLYMER OF A SOLID GRADE OLIGOMER AND A HYDROPHOBIC MONOMER AND/OR A GAS-PHASE MONOMER AND METHODS OF MAKING THE SAME

Номер: US20160032138A1
Автор: Avramidis Kostas S.
Принадлежит:

The present disclosure relates to compositions comprising a copolymer derived from polymerizing a hydrophobic monomer and/or a gas-phase monomer in the presence of a solid grade oligomer. In some embodiments, the hydrophobic monomer includes styrene and butadiene. In some embodiments, the copolymer is derived from polymerizing a gas-phase monomer. The present disclosure also relates to methods of making the disclosed compositions. The compositions disclosed herein can be used in a variety of applications including, but not limited to, asphalt compositions, paints, coatings, paper binding and coating compositions, foams, or adhesives. 1. A composition comprising:a copolymer derived from polymerizing a hydrophobic monomer and/or a gas-phase monomer in an aqueous medium and in the presence of a solid grade oligomer.2. The composition according to claim 1 , wherein the copolymer is further derived from a hydrophilic monomer claim 1 , wherein the hydrophilic monomer includes a carboxylic acid monomer.3. (canceled)4. The composition according to claim 1 , wherein the copolymer is derived from a hydrophobic monomer claim 1 , wherein the hydrophobic monomer includes styrene claim 1 , butadiene claim 1 , a carboxylic acid-based hydrophobic monomer claim 1 , or a mixture thereof.5. (canceled)6. The composition according to claim 4 , wherein the hydrophobic monomer includes styrene and a (meth)acrylic acid-based hydrophobic monomer.7. The composition according to claim 4 , wherein the hydrophobic monomer includes styrene and butadiene.8. The composition according to claim 7 , wherein the copolymer is derived from 4%-80% by weight styrene claim 7 , 4%-80% by weight butadiene claim 7 , and 8%-25% by weight solid grade oligomer.9. The composition according to claim 8 , wherein the copolymer is derived from 25%-59% by weight styrene claim 8 , 25%-59% by weight butadiene claim 8 , and 8%-25% by weight solid grade oligomer.10. The composition according to claim 7 , wherein copolymer ...

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Номер записи: 48
31-01-2019 дата публикации

MATTE TEXTURED POWDER MONOCOAT COATING COMPOSITIONS

Номер: US20190031884A1
Автор: Miller Susan Maragret, Sobek Susan Marie
Принадлежит:

The present invention includes matte textured powder monocoat coating compositions that can be used to coat substrates, such as automobile bodies, and methods of coating such substrates. A powder coating composition may comprise an acrylic resin, a UV light stabilizer, a matting agent, and a texturing additive, wherein the cured powder coating composition transmits less than about 0.1% of UV light at 290 nm and less than about 0.5% of UV light at 400 nm. 1. A method of coating as substrate comprising applying a matte textured powder coating composition to the substrate and curing the coating matte textured powder coating composition , wherein the matte textured powder coating composition comprises:a) an acrylic resin that includes a glycidyl methacrylate resin, a carboxyl acrylic resin, a hydroxyl acrylic/tetramethoxymethyl glycoluril resin, or combination thereof;b) a UV light stabilizer;c) a matting agent; andd) a texturing additive,wherein a monocoat film with a measured film thickness of 50 to about 100 μm cured from the matte textured powder coating composition has a non-uniform thickness with hills and valleys having a valley:hill thickness ratio from about 1:4 to about 1:2, exhibits a 60° gloss of less than about 10, transmits less than about 0.1% of UV light at 290 nm and less than about 0.5% of UV light at 400 nm.2. The method of claim 1 , wherein the substrate is an automobile body.3. The method of claim 1 , wherein an electrocoat is coated between the substrate and the powder coating composition.4. The method of claim 1 , wherein the the carboxyl acrylic resin comprises a carboxyl acrylic resin/betahydroxyalkylamide resin system.5. The method of claim 1 , wherein the UV light stabilizer is at least one of a hydroxyphenyl benzotriazole claim 1 , a hindered amine light stabilizer claim 1 , an oxalanilide claim 1 , a hydroxybenzophenone claim 1 , or a hydroxyphenyl-s-triazine.6. The method of claim 1 , wherein the matting agent includes at least one of ...

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Номер записи: 49
30-01-2020 дата публикации

RESIN COMPOSITION FOR VIBRATION-DAMPING COATING MATERIAL, AND PRODUCTION METHOD THEREFOR

Номер: US20200032078A1
Автор: MIYAWAKI Yukihiro, Namimoto Fuyuko
Принадлежит:

The invention provides a method for providing a coat having excellent appearance and an excellent vibration damping property in a temperature range of a use environment of vibration damping materials. The invention relates to a vibration damping coating resin composition including an emulsion particle having a multilayer structure, the emulsion particle including an outermost layer and an inner layer located inside the outermost layer, the outermost layer being formed from a resin having a glass transition temperature of 60° C. or higher, the outermost layer being present in a proportion of 1% to 30% by mass in 100% by mass of the emulsion particle. 1. A vibration damping coating comprising:a vibration damping coating resin composition that contains an emulsion particle having a multilayer structure; anda pigment,the emulsion particle including an outermost layer and an inner layer located inside the outermost layer,the outermost layer being formed from a resin having a glass transition temperature of 60° C. or higher,the outermost layer being present in a proportion of 1% to 25% by mass in 100% by mass of the emulsion particle.2. The vibration damping coating according to claim 1 ,wherein the glass transition temperature of the resin forming the outermost layer is higher than a glass transition temperature of a resin forming the inner layer by 10° C. or more.3. The vibration damping coating according to claim 1 ,wherein the glass transition temperature of the resin forming the outermost layer is higher than the glass transition temperature of the resin forming the inner layer by 30° C. or more.4. The vibration damping coating according to claim 1 ,wherein the glass transition temperature of the resin forming the outermost layer is higher than the glass transition temperature of the resin forming the inner layer by 80° C. or more.5. The vibration damping coating according to claim 1 ,wherein the glass transition temperature of the resin forming the inner layer is − ...

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Номер записи: 50
30-01-2020 дата публикации

Water-based coating composition, and multi-layer coating film

Номер: US20200032079A1
Автор: Mari MIKI, Masaaki Kondo
Принадлежит: Nippon Paint Automotive Coatings Co Ltd

A challenge of the present invention is to provide a water-based coating composition capable of providing a design superior in depth feeling in the formation of a multilayer coating film having a so-called color clear coating film. The present invention relates to a water-based coating composition comprising a coating film-forming resin (i) and a coloring pigment dispersion (ii), wherein the coating film-forming resin (i) comprises: an acrylic resin emulsion (A) having an average particle diameter of 100 nm or less in an amount of 10 to 60% by mass in terms of the resin solid content of the coating film-forming resin (i),a water-soluble acrylic resin (B) in an amount of 5 to 40% by mass in terms of the resin solid content of the coating film-forming resin (i), and a melamine resin (C) in an amount of 20 to 40% by mass in terms of the resin solid content of the coating film-forming resin (i); and the coloring pigment dispersion (ii) comprises a coloring pigment (D) having a 90%-volume particle diameter (D90) of 100 nm or less.

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Номер записи: 51
11-02-2016 дата публикации

PHOTOCATALYTICALLY ACTIVE POLYSILOXANE COATING COMPOSITIONS

Номер: US20160040018A1
Автор: Stratton John
Принадлежит:

The invention is a coating composition comprising photocatalytic titanium dioxide particles, an opacifying agent, a silicone compound, de-HNOparticles, styrene resin hollow microspheres, and a solvent. The combination of a silicone compound and styrene resin hollow microspheres in a depolluting coating composition results in improved opacity and durability compared to conventional coatings. 1. In a photocatalytically active polysiloxane composition for coating a substrate comprising:(a) from 0.5% to 20% by weight, based on the total weight of the composition, of photocatalytic titanium dioxide particles having a mean particle size between 2 nm and 100 nm;(b) from 0.05% to 40% by weight of calcium carbonate particles, wherein the ratio of calcium carbonate particles to photocatalytic titanium dioxide particles is from 0.01 to 50; and (i) the opacity of a dry film coating formed from said polysiloxane composition is greater than the opacity of a dry film coating formed from the same polysiloxane composition that does not include said hollow styrene resin microspheres, and', '(ii) percent weight loss of said dry film coating over a defined time period is less than percent weight loss of the same polysiloxane dry film coating over the same defined time period, but without having said hollow styrene resin microspheres present in the polysiloxane composition., '(c) a solvent selected from water, an organic solvent or a mixed solvent consisting of water and an organic solvent, the improvement comprising incorporating into said polysiloxane composition from 0.1% to 20% by weight (expressed in dry matter), based on the total weight of the composition, of hollow styrene resin microspheres having an outside diameter of from 0.1 μm to 10 μm whereby'}2. The coating composition of wherein the styrene resin hollow microspheres are selected from the group consisting of polystyrene claim 1 , poly-α-methylstyrene claim 1 , and styrene-acrylic copolymer resins.3. The coating ...

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Номер записи: 52
09-02-2017 дата публикации

NON-STICKY ERASABLE MEDIA WITH OVERCOAT

Номер: US20170037255A1
Автор: Goredema Adela, Iftime Gabriel, KAZMAIER Peter M., Leong Jason, Morimitsu Kentaro, Sisler Gordon, Zwartz Edward G.
Принадлежит: XEROX CORPORATION

Exemplary embodiments provide an erasable medium having an overcoat layer on a photochromic layer to provide a non-adhesive surface for the erasable medium when exposed to high temperatures, wherein the overcoat layer can include a latex or a mixture of a latex and a wax. 1. A method for making an erasable medium comprising:providing a photochromic layer on at least one surface of a substrate;applying a liquid composition to the photochromic layer, wherein the liquid composition comprises at least a latex; andsolidifying the applied liquid composition on the photochromic layer to form an overcoat layer.2. The method of claim 1 , wherein the liquid composition further comprises a wax emulsion mixed with the latex.3. The method of claim 2 , wherein the liquid composition comprises a ratio of latex/wax/water for about 9/1/1. This application is a divisional of U.S. patent application Ser. No. 12/777,550 filed May 11, 2010, the disclosure of which is hereby incorporated herein by reference in its entirety.The present teachings relate generally to erasable media and, more particularly, to non-sticky erasable media having an overcoat.Conventional reusable or erasable media include a polymeric material that may be imaged using radiation energy. The formed images may be erased by application of heat. Conventional methods for applying heat to erase the images from the conventional erasable media include the use of a heated fuser.In a conventional process, when an imaged erasable paper is fed into a heated fuser assembly for erasing, the paper sheet often adheres to the surface of the fuser roll. This is because the required heating temperature for erasure is significantly higher than the glass transition temperature (Tg) of the polymeric material forming the reusable media. As a result, the heat used for erasing softens the polymeric material, causing the erasable paper to become sticky and adhere to the fuser roll.The adhering problem may also occur when the erasable media ...

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Номер записи: 53
12-02-2015 дата публикации

INK FILM CONSTRUCTIONS

Номер: US20150044437A1
Автор: ABRAMOVICH Sagi, GOLODETZ Galia, LANDA Benzion, NAKHMANOVICH Gregory
Принадлежит:

An ink film construction comprising: (a) a printing substrate; and (b) at least one ink film, fixedly adhered to a top surface of the printing substrate, the ink film having an upper film surface distal to the top surface of the substrate, wherein a surface concentration of nitrogen at the upper film surface exceeds a bulk concentration of nitrogen within the film, the bulk concentration measured at a depth of at least 30 nanometers below the upper film surface, and wherein a ratio of the surface concentration to the bulk concentration is at least 1.1 to 1. 1. An ink film construction comprising:(a) a printing substrate; and(b) at least one ink film, fixedly adhered to a top surface of said printing substrate, said ink film having an upper film surface distal to said top surface of said substrate, wherein a surface concentration of nitrogen at said upper film surface exceeds a bulk concentration of nitrogen within said film, said bulk concentration measured at a depth of at least 30 nanometers below said upper film surface,and wherein a ratio of said surface concentration to said bulk concentration is at least 1.1 to 1.2. The ink film construction of claim 1 , said ratio being at least 1.2:1 claim 1 , at least 1.3:1 claim 1 , at least 1.5:1 claim 1 , at least 1.75:1 claim 1 , at least 2:1 claim 1 , at least 3:1 claim 1 , or at least 5:1.3. The ink film construction of claim 1 , wherein an atomic surface concentration ratio of nitrogen to carbon (N/C) at said upper film surface to an atomic bulk concentration ratio of nitrogen to carbon (N/C) at said depth claim 1 , is at least 1.1:1 claim 1 , at least 1.2:1 claim 1 , at least 1.3:1 claim 1 , at least 1.5:1 claim 1 , at least 1.75:1 claim 1 , or at least 2:1.4. The ink film construction of claim 1 , said ink film containing at least one colorant dispersed in an organic polymeric resin.5. The ink film construction of claim 1 , wherein at least one of the following is true: (a) a surface concentration of secondary ...

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Номер записи: 54
06-02-2020 дата публикации

COMPOSITION FOR UNDERLAYER FILM FORMATION, UNDERLAYER FILM FOR DIRECTED SELF-ASSEMBLED FILM AND FORMING METHOD THEREOF, AND DIRECTED SELF-ASSEMBLY LITHOGRAPHY PROCESS

Номер: US20200040209A1
Автор: KOMATSU Hiroyuki, SHIRATANI Motohiro, TAMADA Miki
Принадлежит: JSR Corporation

A composition includes a polymer and a solvent. The polymer (A) satisfies at least one of the conditions (i) and (ii): (i) having in one terminal part of a main chain a block of a first structural unit that includes an amino group; and (ii) having a sulfur atom bonding to one end of the main chain, wherein a monovalent group that includes an amino group bonds to the sulfur atom. 1. A composition comprising a polymer and a solvent , whereinthe polymer satisfies at least one of conditions (i) and (ii):(i) comprising in one terminal part of a main chain a block of a first structural unit comprising an amino group; and(ii) comprising a sulfur atom bonding to one end of the main chain, wherein a monovalent group comprising an amino group bonds to the sulfur atom.2. A composition comprising a polymer and a solvent , whereinthe polymer satisfies at least one of conditions (I) and (II):(I) being obtained by anionic polymerization or controlled radical polymerization to allow a block of a first structural unit comprising an amino group to bond to one terminal part of a main chain;(II) being obtained by a click reaction or an SN2 reaction to introduce to one end of a main chain a monovalent group comprising an amino group.5. The composition according to claim 1 , whereinthe polymer comprises a structural unit derived from a first monomer and a structural unit derived from a second monomer having higher polarity than the first monomer, andthe structural units are in a random arrangement.6. The composition according to claim 3 , whereinthe polymer comprises the terminal structure represented by the formula (1), and{'sub': '2', 'sup': 1', '2', '1, 'a proportion of the structural units represented by (—CH—C(R)(R-A)-) with respect to total structural units constituting the polymer is greater than 0% and no greater than 30 mol %.'}7. The composition according to claim 3 , wherein the polymer comprises the terminal structure represented by the formula (2).8. The composition ...

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Номер записи: 55
01-05-2014 дата публикации

ALDEHYDE ABATEMENT WITH POROUS AMINE FUNCTIONAL RESINS

Номер: US20140121288A1
Автор: Balijepalli Sudhakar, Doll Paul, Maurice Alvin M.
Принадлежит:

The present invention addresses a need in the art by providing a composition comprising an aqueous dispersion of a binder and porous ion exchange resin particles that are functionalized with primary amine groups or secondary amine groups or both. The composition of the present invention provides an efficient way of removing aldehydes from or in the vicinity of a coating prepared from the composition. 1. A composition comprising an aqueous dispersion of a binder and porous ion exchange resin particles that are functionalized with primary amine groups or secondary amine groups or both.2. The composition of wherein the porous ion exchange resin particles are macroreticular particles of polystyrene crosslinked with divinyl benzene.3. The composition of wherein the solids weight-to-weight ratio of the ion exchange resin particles to the binder is from 0.001:100 to 5:100; and the volume capacity of the ion exchange resin particles is from 0.1 eq/L to 10 eq/L.4. The composition of wherein BET surface area of the ion exchange resin particles is from 10 m/g to 800 m/g; and the average pore diameter of the ion exchange resin particles is from 10 nm to 100 nm.5. The composition of wherein the volume average diameter of the ion exchange resin particles is in the range of from 0.5 μm to 50 μm.6. The composition of wherein the ion exchange resin is functionalized with primary amine groups.7. The composition of wherein the ion exchange resin is functionalized with benzyl amine groups.8. The composition of wherein the binder is an aqueous dispersion of acrylic claim 1 , styrene-acrylic claim 1 , vinyl ester-acrylic claim 1 , vinyl ester-ethylene claim 1 , silicone claim 1 , urethane claim 1 , vinylidene halide claim 1 , or vinyl halide polymer particles.9. The composition of which further comprises a dispersant which is a salt of a polyacrylic acid having an Min the range of from 4000 to 80 claim 1 ,000 Daltons.10. The composition of which further includes at least one material ...

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Номер записи: 56
19-02-2015 дата публикации

Printable Coating Systems For Flexible Magnetic Sheets

Номер: US20150050508A1
Автор: Furr Charles, Stout Joseph B.
Принадлежит:

Material compositions and methods for the production of printable flexible magnetic sheets having printable surfaces configured to accelerate the drying of print ink after application of the ink to the coated surface.

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Номер записи: 57
03-03-2022 дата публикации

PRESSURE-RESPONSIVE PARTICLES, CARTRIDGE, APPARATUS FOR MANUFACTURING PRINTED MATTER, METHOD FOR MANUFACTURING PRINTED MATTER, PRINTED MATTER, SHEET FOR MANUFACTURING PRINTED MATTER, AND METHOD FOR MANUFACTURING SHEET FOR MANUFACTURING PRINTED MATTER

Номер: US20220064346A1
Автор: Hasegawa Takashi, IIDA Yoshifumi, INOUE Satoshi, KASHIWAGI Satomi, KOBAYASHI Takako
Принадлежит: FUJIFILM Business Innovation Corp.

Pressure-responsive particles include pressure-responsive base particles and fatty acid metal salt particles, in which the pressure-responsive base particles contain a styrene-based resin which contains styrene and other vinyl monomers as polymerization components and a (meth)acrylic acid ester-based resin which contains at least two kinds of (meth)acrylic acid esters as polymerization components and in which amass ratio of the (meth)acrylic acid esters to all polymerization components is 90% by mass or higher, the pressure-responsive particles have at least two glass transition temperatures, and a difference between the lowest glass transition temperature and the highest glass transition temperature is 30° C. or higher.

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Номер записи: 58
03-03-2022 дата публикации

AGRICULTURAL OIL-BASED SEALING AND PRESERVATION AGENT AND METHOD OF TREATING ASPHALT CONSTRUCTION OR PAVEMENT

Номер: US20220064872A1
Автор: Chesky Sheldon R.
Принадлежит:

This invention is in the field of asphalt construction or pavement applications, compositions and methods of use thereof. The invention also relates to methods of asphalt treatment, such as a step of applying onto an asphalt surface, under treatment conditions, a composition containing a biobased ester, at least one monoterpene, propylene glycol methyl ether acetate, a liquid intermediate made from polystyrene foam, sulfuric acid, D-limonene and soy methyl ester; carbon black pigment and styrene-butadiene complex.

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Номер записи: 59
03-03-2022 дата публикации

Laminate, composition, and laminate forming kit

Номер: US20220066323A1
Автор: NAKAMURA Atsushi, Takakuwa Hideki
Принадлежит: FUJIFILM Corporation

Provided is a laminate that includes a base, an organic layer, a protective layer and a photo-sensitive layer in this order, the photo-sensitive layer contains an onium salt-type photo-acid generator that contains an anion moiety having a group with at least one ring structure selected from the group consisting of condensed ring structure, bridged ring structure and spiro ring structure, the photo-sensitive layer is intended for development with use of a developing solution, and the protective layer is intended for stripping with use of a stripping solution; and also provided are a composition used for forming the protective layer or the photo-sensitive layer contained in the laminate; and a laminate forming kit used for forming the laminate.

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Номер записи: 60
08-05-2014 дата публикации

METHOD FOR PREPARING SURFACES

Номер: US20140127418A1
Автор: Chevalier Xavier, Magnet Stéphane, Navarro Christophe, TIRON Raluca
Принадлежит:

The invention relates to a new surface preparation method using molecules comprising at least one covalent bond which gives rise to free radicals when the molecule is activated thermally, by organic or inorganic redox, photochemically, by plasma, by shear or else under the influence of ionizing radiation. 1. Surface preparation method using molecules comprising at least one covalent bond which gives rise to free radicals when the molecule is activated thermally , by organic or inorganic reduction-oxidation , photochemically , by shear , by plasma , or else under the influence of ionizing radiation , said method comprising the following steps:contacting the molecules with the surface to be treated,activating the covalent bond which gives rise to free radicals thermally, by organic or inorganic reduction-oxidation, photochemically, by shear, by plasma, or else under the influence of ionizing radiation, to form a film with a thickness of less than 10 nm on the surface,evaporating, when present, the solubilisation or dispersion solvent employed for contacting the molecules with the surface to be treated.2. Method according to claim 1 , wherein the covalent bonds which give rise to free radicals have a bond energy of between 90 and 270 kJ/mol.3. Method according to claim 1 , wherein the covalent bonds which give rise to free radicals have a bond energy of between 100 and 170 kJ/mol.4. Method according to claim 1 , wherein the molecule is a polymer.5. Method according to claim 1 , wherein the molecule is a copolymer.6. Method according to claim 5 , wherein the copolymer is a random copolymer.7. Method according to claim 5 , wherein the copolymer is a gradient copolymer.8. Method according to claim 6 , wherein the copolymer has a molecular mass of more than 500 g/mol.9. Method according to claim 6 , wherein the copolymer has a molecular mass of between 1000 and 20 000 g/mol.10. Method according to claim 6 , wherein the copolymer is prepared by controlled radical ...

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Номер записи: 61
14-02-2019 дата публикации

DISPERSION PAINT

Номер: US20190048214A1
Автор: Hörsting Ingo, Leusmann Jan
Принадлежит:

Presented and described is a dispersion paint containing, in each case based on the total weight of the dispersion paint, a) 1% to 15% by weight of pigment, b) 30% to 60% by weight of filler, c) 1% to 25% by weight of polymer, d) 0.1% to 3.5% by weight of alkali metal alkyl siliconate, e) 25% to 70% by weight of water, wherein the pH of the dispersion paint is from 10 to 12. Also described is a process for producing the dispersion paint. The dispersion paint is suitable for use in interior and/or exterior applications. 2. The dispersion paint as claimed in claim 1 , characterized in that it contains 0.1% to 2% by weight claim 1 , in particular 0.3% to 2% by weight or 0.5% to 1.5% by weight claim 1 , in each case based on the total weight of the dispersion paint claim 1 , of alkali metal alkyl siliconate.3. The dispersion paint as claimed in or claim 1 , characterized in that the alkali metal alkyl siliconate is potassium methyl siliconate.4. The dispersion paint as claimed in any of the preceding claims claim 1 , characterized in that the pigment is selected from the group consisting of titanium dioxide claim 1 , iron oxide yellow claim 1 , arylide (monoazo) claim 1 , bismuth vanadate claim 1 , perinone claim 1 , rutile-tin-zinc claim 1 , quinacridone claim 1 , diketopyrrolopyrrole claim 1 , iron oxide red claim 1 , phthalocyanine blue claim 1 , dioxazine claim 1 , cobalt blue claim 1 , ultramarine blue claim 1 , phthalocyanine green claim 1 , chromium oxide green claim 1 , cobalt green claim 1 , color carbon black claim 1 , iron oxide black claim 1 , pyrazoloquinazolone claim 1 , naphthol AS monoazopigment and mixtures thereof.5. The dispersion paint as claimed in any of the preceding claims claim 1 , characterized in that the filler is selected from the group consisting of dolomite claim 1 , barium sulfate claim 1 , feldspar claim 1 , quartz claim 1 , calcium carbonate claim 1 , mica claim 1 , kaolin claim 1 , calcinated kaolin claim 1 , talc claim 1 , ...

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Номер записи: 62
13-02-2020 дата публикации

CONTROLLED PARTICLE SIZE DISTRIBUTION

Номер: US20200048386A1
Автор: Finch John David, Jagodzinski James A.
Принадлежит:

Provided is a method of making a collection of polymer beads comprising 1. A method of making a collection of polymer beads comprising(a1) forming a first collection of monomer droplets in an aqueous medium in a container, wherein the first collection of monomer droplets has volume-average diameter DAV1 and has uniformity coefficient less than 1.3;(a2) forming a second collection of monomer droplets in the aqueous medium in the container, wherein the second collection of monomer droplets has volume-average diameter DAV2 and has uniformity coefficient less than 1.3, wherein DAV1 and DAV2 differ by 10 μm or more;wherein either step (a1) and step (a2) are performed simultaneously; or step (a2) is performed after step (a1), while the first collection of monomer droplets remains in the container; or a combination thereof; and(b) after steps (a1) and (a2), polymerizing the monomer droplets by suspension polymerization to form the polymer beads.2. The method of claim 1 , wherein the method further comprises the step claim 1 , performed prior to step (b) claim 1 , of(a3) forming a third collection of monomer droplets that has a volume-average diameter DAV3 and has uniformity coefficient less than 1.3wherein either steps (a1), (a2), and (a3) are performed simultaneously; or step (3) is performed after step (a1), while the first collection of monomer droplets remains in the container; or step (3) is performed after step (a2), while the second collection of monomer droplets remains in the container; or a combination thereof.3. The method of claim 1 ,wherein the first collection of monomer droplets comprises one or more monomer selected from styrenic monomers, acrylic monomers, and mixtures thereof, andwherein the second collection of monomer droplets comprises one or more monomer selected from styrenic monomers, acrylic monomers, and mixtures thereof.4. The method of claim 1 , wherein the first collection of monomer droplets comprises one or more multifunctional vinyl monomer ...

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Номер записи: 63
23-02-2017 дата публикации

FUNCTIONAL SELF-HEALING COATINGS AND COMPOSITIONS AND METHODS FOR FORMING SUCH COATINGS

Номер: US20170051157A1
Автор: Chaloner-Gill Benjamin M., Taylor Seth T.
Принадлежит:

Disclosed are coating compositions, methods for preparing the coatings and coatings made therefrom. The coatings have durable functional and damage healing properties. In some embodiments, compositions include a liquid media, surface modified diatomaceous earth (SMDE) particles chemically modified to impart a desired fluid wettability suspended in the liquid media, and microcapsules suspended in the liquid media. The SMDE particles are chemically modified through the use of various silanes imparting hydrophobicity, hydrophilicity, oleophobicity, or oleophilicity. In certain embodiments, the SMDE particles and the microcapsules are in different coating layers. In certain embodiments, compositions are in the form of powder coatings including mixtures of powder epoxy particles, SMDE particles chemically modified to impart a desired fluid wettability, and microcapsules. Disclosed further are methods for coating articles with the coatings and the coated articles. 1. A coating composition capable of forming a coating haying a desired fluid wettability and damage healing ability , comprising:a. a liquid media comprising a liquid;b. a plurality of surface modified diatomaceous earth particles chemically modified to impart the desired fluid wettability suspended in the liquid media; andc. a first plurality of microcapsules containing a resin suspended in the liquid media.2. The coating composition of claim 1 , wherein the plurality of surface modified diatomaceous earth particles is chemically modified with hydrophobic silane.3. The coating composition of claim 1 , wherein the plurality of surface modified diatomaceous earth particles is chemically modified with hydrophilic silane.4. The coating composition of claim 1 , wherein the plurality of surface modified diatomaceous earth particles is chemically modified with oleophobic silane.5. The coating composition of claim 1 , wherein the plurality of surface modified diatomaceous earth particles is chemically modified with ...

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Номер записи: 64
14-02-2019 дата публикации

Electric wire protection member, method for manufacturing same, and wire harness

Номер: US20190051430A1
Автор: Hironobu Rachi
Принадлежит: AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd, Sumitomo Wiring Systems Ltd

An electric wire protection member in which the separation of a resin coating from a metal pipe can be suppressed for a long period of time and that can be manufactured at low cost, a method for manufacturing the electric wire protection member, and a wire harness including the electric wire protection member. The electric wire protection member includes the metal pipe to which processing oil adheres, and the resin coating that covers the outer surface of the metal pipe and has a water contact angle of 55 to 78°. The wire harness can be formed by inserting an electric wire into the metal pipe of the electric wire protection member.

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Номер записи: 65
10-03-2022 дата публикации

Novel polystyrene-based polyampholyte having upper critical solution temperature, and application for same

Номер: US20220073661A1
Автор: Kanta Sharker KOMOL, Shinichi Yusa, Shinji Ozoe, Yuki Ohara, Yusuke SHIGETA
Принадлежит: Tosoh Finechem Corp

Provided is a novel polystyrene-based polyampholyte having upper critical solution temperature (UCST)-type thermoresponsiveness and a method for producing the same. When monomers having halogenated vinylbenzyl trialkyl ammonium and p-styrenesulfonate as main components are radically polymerized in an aqueous solvent, a polyampholyte having an upper critical solution temperature is produced by optimizing the mole ratio between cationic groups and anionic groups and the amount of a radical initiator and a chain transfer agent to be added to thereby control the copolymer composition and the molecular weight.

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Номер записи: 66
03-03-2016 дата публикации

COATING COMPOSITIONS CAPABLE OF PRODUCING SURFACES WITH DRY-ERASE PROPERTIES

Номер: US20160060477A1
Автор: Kendi Margaret A., Nakao Makoto, OWENS STEVEN
Принадлежит:

Disclosed are waterborne coating compositions that include: (a) a base-neutralized carboxylic acid functional polyacrylate; and (b) a water-miscible polyaziridine, in which the composition is substantially free of isocyanate functionality. Also disclosed are methods of using such compositions to produce a dry-erase surface and kits that include such compositions. 1. A waterborne coating composition comprising: (a1) at least 50% by weight of a hardening vinyl aromatic monomer, based on the total weight of the reactants;', '(a2) a plasticizing ethylenically unsaturated monomer that does not include carboxylic acid or hydroxyl groups; and', '(a3) a carboxylic-acid functional ethylenically unsaturated monomer; and, '(a) a base-neutralized carboxylic acid functional polyacrylate having a calculated Tg of greater than 50° C. and that is a reaction product of reactants comprising(b) a water-miscible polyaziridine,wherein the coating composition is substantially free of isocyanate functionality.2. The coating composition of claim 1 , wherein the calculated Tg is at least 60° C.3. The coating composition of claim 2 , wherein the calculated Tg is at least 65° C.4. The coating composition of claim 3 , wherein the calculated Tg of at least 70° C.5. The coating composition of claim 1 , wherein the composition has a viscosity at 23° C. of less than 1000 cPs.6. The coating composition of claim 1 , wherein the reactants further comprise:(a4) a hydroxyl functional ethylenically unsaturated monomer.7. The coating composition of claim 1 , wherein (a1) comprises styrene in an amount of at least 80% by weight claim 1 , based on the total weight of reactant (a1).8. The coating composition of claim 1 , wherein the sum of monomers (a1) and (a3) comprises at least 70% by weight claim 1 , based on the total weight of reactants used to make the polyacrylate.9. The coating composition of claim 1 , wherein the reactants comprise:(a1) 50 to 85% by weight styrene;(a2) 5 to 30% by weight of n- ...

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Номер записи: 67
15-05-2014 дата публикации

COMPOSITION FOR INKS AND COATINGS WITH HIGH LAMINATION BOND STRENGTH

Номер: US20140135419A1
Автор: Du Fresne Von Hohenesche Cedric, Loeffler Achim, RECK Bernd, TERMATEN Arjan Thomas, Zijlstra Steven
Принадлежит: BASF SE

A composition obtained by the following steps (i) furnishing a composition (C) comprising an emulsion polymer (a) and thereafter (ii) adding to said composition (C) a composition comprising a water-soluble polymer (b) comprising ether groups, wherein said water-soluble polymer (b) does not comprise carboxylate groups and, said water-soluble polymer (b) has a solubility in water of at least 50 g/l. A method of making a such a composition and the use of such for water based coatings or inks is described. 1. A composition produced by a process comprising:adding to a first composition, comprising an emulsion polymer, a second composition comprising a water-soluble polymer comprising an ether group,wherein the water-soluble polymer does not comprise a carboxylate group and,the water-soluble polymer has a solubility in water of at least 50 g/l.2. The composition according to claim 1 ,wherein the first composition further comprises:a support resin comprising a carboxylate group, andthe support resin has an acid number of from 10 to 400.3. The composition according to claim 1 ,wherein the water-soluble polymer comprises an ether group derived from an alkylene oxide.4. The composition according to claim 1 ,wherein the water-soluble polymer comprises a random or block alkylene oxide polymer.5. The composition according to claim 1 ,wherein the emulsion polymer comprises at least one polymerized monomer selected from the group consisting of acrylic acid, methacrylic acid, itaconic acid, maleic acid, fumaric acid, crotonic acid, acrylic anhydride, methacrylic anhydride, itaconic anhydride, maleic anhydride, fumaric anhydride, crotonic anhydride, ethyl methacrylate, methyl methacrylate, butyl acrylate, butyl methacrylate, 2-ethylhexyl acrylate, ethyl acrylate, vinyl acetate, methyl acrylate, 2-hydroxyethyl methacrylate, 2-hydroxyethyl acrylate, methylol acrylamide, glycidyl acrylate, glycidyl methacrylate, diacetone acrylamide, acetoacetoxyethyl methacrylate, acetoacetoxyethyl ...

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Номер записи: 68
21-02-2019 дата публикации

METHOD FOR PRODUCING ACRYLATE RUBBER AT REDUCED EMULSIFIER CONCENTRATION

Номер: US20190055388A1
Автор: Fischer Wolfgang, SCHULZ Tobias
Принадлежит:

Method for producing a thermoplastic moulding compound containing: up to 40 wt. % of a graft copolymer A, containing 50-70 wt. % graft base A1 from an acrylic ester polymer and 30-50 wt. % of a graft shell A2, and 0-90 wt. % of a hard matrix B, wherein the reaction for producing the graft copolymer A is carried out in the presence of 0.01 to 4 times the molar amount of sodium carbonate, relative to the molar amount of initiator, wherein the reaction for producing copolymer A is carried out in the presence of 0.1 to 1 wt. % of an emulsifier relative to the amount of the respective monomers used, and wherein during the polymerisation reaction, during the post-polymerisation and/or after the polymerisation reaction, water or an aqueous alkali solution are added to the reaction mixture for producing the graft copolymer A. 115-. (canceled)16. A process for producing a thermoplastic molding compound comprising: 50% to 70% by weight, based on A, of a graft base A1 made of an elastomeric, crosslinked acrylate polymer, and', '30% to 50% by weight, based on A, of a graft shell A2 made of a vinylaromatic monomer and of a polar, copolymerizable, ethylenically unsaturated monomer, in a ratio by weight of 80:20 to 65:35,, '10% to 40% by weight of at least one graft copolymer A comprising50% to 90% by weight of a hard matrix B made of one or more copolymers of styrene, α-methylstyrene, acrylonitrile, methyl methacrylate and/or phenylmaleimide, 50% to 80% by weight, based on C, of an elastomeric crosslinked acrylate polymer C1 which differs from A1,', '2.5% to 25% by weight, based on C, of a first graft shell C2 made of a vinylaromatic monomer and of 10% to 45% by weight, based on C, of a second graft shell C3 made of a mixture of a vinylaromatic monomer C31 and of a polar, copolymerizable, ethylenically unsaturated monomer C32 in a weight ratio of C31 to C32 of 90:10 to 60:40; and, '0% to 40% by weight of at least one further graft copolymer C which differs from the graft ...

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Номер записи: 69
02-03-2017 дата публикации

CONDUCTIVE POLYMER COMPOSITE AND SUBSTRATE

Номер: US20170058144A1
Автор: Hasegawa Koji, Hatakeyama Jun, Nagasawa Takayuki
Принадлежит: SHIN-ETSU CHEMICAL CO., LTD.

The present invention provides a conductive polymer composite including: (A) a π-conjugated polymer, and (B) a dopant polymer which contains a repeating unit “a” shown by the following general formula (1) and having a weight-average molecular weight in the range of 1,000 to 500,000. There can be provided a conductive polymer composite which has excellent filterability and film-formability by spin coating, and can form a conductive film having high transparency and excellent flatness. 5. The conductive polymer composite according to claim 1 , wherein the component (B) is a block copolymer.6. The conductive polymer composite according to claim 2 , wherein the component (B) is a block copolymer.7. The conductive polymer composite according to claim 3 , wherein the component (B) is a block copolymer.8. The conductive polymer composite according to claim 4 , wherein the component (B) is a block copolymer.9. The conductive polymer composite according to claim 1 , wherein the component (A) is a polymer formed by polymerization of one or more precursor monomers selected from the group consisting of pyrrole claim 1 , thiophene claim 1 , selenophene claim 1 , tellurophene claim 1 , aniline claim 1 , a polycyclic aromatic compound claim 1 , and a derivative thereof.10. The conductive polymer composite according to claim 2 , wherein the component (A) is a polymer formed by polymerization of one or more precursor monomers selected from the group consisting of pyrrole claim 2 , thiophene claim 2 , selenophene claim 2 , tellurophene claim 2 , aniline claim 2 , a polycyclic aromatic compound claim 2 , and a derivative thereof.11. The conductive polymer composite according to claim 3 , wherein the component (A) is a polymer formed by polymerization of one or more precursor monomers selected from the group consisting of pyrrole claim 3 , thiophene claim 3 , selenophene claim 3 , tellurophene claim 3 , aniline claim 3 , a polycyclic aromatic compound claim 3 , and a derivative thereof ...

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Номер записи: 70
21-02-2019 дата публикации

Polymer, positive resist composition, and method of forming resist pattern

Номер: US20190056664A1
Автор: Manabu Hoshino
Принадлежит: Zeon Corp

A polymer includes a monomer unit (A) represented by general formula (I), shown below, and a monomer unit (B) represented by general formula (II), shown below, wherein at least one of the monomer unit (A) and the monomer unit (B) includes at least one fluorine atom. In the formulae, R 1 is a chlorine atom, a fluorine atom, or a fluorine atom-substituted alkyl group, R 2 is an unsubstituted alkyl group or a fluorine atom-substituted alkyl group, R 3 to R 6 , R 8 , and R 9 are each a hydrogen atom, a fluorine atom, an unsubstituted alkyl group, or a fluorine atom-substituted alkyl group, R 7 is a hydrogen atom, an unsubstituted alkyl group, or a fluorine atom-substituted alkyl group, p and q are each an integer of at least 0 and not more than 5, and p+q=5.

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Номер записи: 71
20-02-2020 дата публикации

GREASE, OIL, AND WATER RESISTANT COATING COMPOSITIONS

Номер: US20200056052A1
Автор: Gordon Vanessa, LUCCI Saverio, Schottland Philippe, Zha Yongping
Принадлежит: SUN CHEMICAL CORPORATION

Described herein are coatings which impart oil, grease, and water resistance to various materials, such as paper, paperboard and polymeric materials. Such coatings may be applied as barrier coatings to the substrate materials in order to inhibit and prevent the transmission of oil, grease and water; that is, to prevent oil, water grease from passing into and/or through the substrate material. The coatings include an acrylic-based polymer latex, a styrene-butadiene rubber latex, a styrene-acrylic resin solution, a large particle size wax, and optionally, a small particle size wax. Also disclosed herein is a process of preparing the coatings. Also disclosed are products to which the coatings have been applied in order to impart oil, grease and/or water resistance, and processes for preparing such products. 1. A coating that provides a barrier to transmittance of one or more of oil , grease or water into or through a substrate , comprising: an acrylic-based polymer latex; a styrene-butadiene rubber latex; a styrene-acrylic resin solution; and a large particle size wax.2. The coating of claim 1 , further comprising a small particle size wax.3. The coating of claim 1 , wherein the acrylic-based polymer latex is present in the coating in an amount of about 5 wt % to about 80 wt % claim 1 , preferably in an amount of about 10 wt % to about 60 wt % claim 1 , and more preferably in an amount of about 20 wt % to about 40 wt %.4. The coating of claim 1 , wherein the styrene-butadiene rubber latex is present in the coating in an amount of about 5 wt % to about 50 wt % claim 1 , preferably in an amount of about 10 wt % to about 40 wt % claim 1 , and more preferably in an amount of about 15 wt % to about 30 wt %.5. The coating of claim 1 , wherein the styrene-acrylic resin solution is present in the coating in an amount of about 5 wt % to about 80 wt % claim 1 , preferably in an amount of about 10 wt % to about 60 wt % claim 1 , and more preferably in an amount of about 20 wt % ...

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Номер записи: 72
03-03-2016 дата публикации

METHOD OF PRODUCING A DATA STORAGE MEDIUM

Номер: US20160064014A1
Автор: Duerig Urs T., Gotsmann Bernd W., Knoll Armin W.
Принадлежит:

The present invention relates a method of producing a data storage medium comprising the steps of: a) coating a layer comprising a polymer material onto at least a part of a template surface thereby to obtain a modified template surface; b) clamping the modified template surface produced in step (a) with a target surface thereby to obtain an assembly; and c) introducing a liquid to an environment of the assembly obtained in step (b) thereby to transfer the layer comprising the polymer material of the modified template surface onto at least an adjacent region on the target surface. 1. A data storage medium produced by a method comprising:(a) coating a polymer material layer directly onto at least a part of a template surface so as to form a modified template surface;(b) clamping the modified template surface produced in step (a) with a target surface so as to form an assembly; and(c) introducing a liquid to an environment of the assembly formed in step (b) so as to cause the polymer material layer to separate from the template and remain on at least an adjacent region of the target surface.2. The data storage medium of claim 1 , wherein the template surface has a hydrophilic character such that the liquid is attracted to the template surface so as to penetrate an interface between the template surface and the polymer material layer claim 1 , thereby facilitating separation of the polymer material layer from the template surface.3. The data storage medium of claim 2 , wherein the template surface comprises a surface of one of: a mica substrate claim 2 , a flame-annealed glass substrate claim 2 , a silicon oxide layer on a silicon substrate claim 2 , and a surface perovskite substrate.4. The data storage medium of claim 1 , wherein the polymer material comprises a cross-linkable polymer.5. The data storage medium of claim 1 , further comprising the step of heating the modified template surface prior to step (b).6. The data storage medium of claim 3 , wherein the liquid ...

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Номер записи: 73
12-03-2015 дата публикации

Pattern formation method, magnetic recording medium manufacturing method, and fine particle dispersion

Номер: US20150069014A1
Автор: Akira Fujimoto, Kaori Kimura, Kazutaka Takizawa
Принадлежит: Toshiba Corp

According to one embodiment, there is provided a pattern formation method including coating a substrate or mask layer with a fine particle coating solution containing fine particles including a protective group having a close surface polarity and containing, on at least surfaces thereof, a material selected from the group consisting of Al, Ti, V, Cr, Mn, Fe, Co, Ni, Zn, Y, Zr, Sn, Mo, Ta, W, Au, Ag, Pd, Cu, Pt and oxides thereof, a viscosity modifier, and a solvent for adjusting mixing of the viscosity modifier and the fine particles having the protective group to form a fine particle layer on the substrate or mask layer.

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Номер записи: 74
10-03-2016 дата публикации

BRUSH BLOCK COPOLYMER INFRARED 1-D PHOTONIC CRYSTALS USING LINEAR POLYMER ADDITIVES

Номер: US20160068669A1
Автор: GRUBBS Robert H., Macfarlane Robert J.
Принадлежит:

The present invention is directed to brush block copolymer compositions comprising first and second homopolymers or random copolymers whose presence provides access to photonic bandgaps in the infrared frequency range, their use in this capacity, and methods of making the same. The specific parameters associated with these compositions are described within the specification. 1. A composition comprising: (i) the brush block copolymer having an overall weight averaged molecular weight in a range of from about 800 kDa to about 5000 kDa, and having a polydispersity index (PDI) in a range of about 1 to about 1.2;', '(ii) the block copolymer comprising first and second block copolymer moieties, the first block comprising a first pendant polymer arm and the second block comprising a second pendant polymer arm, the first and second block copolymer moieties being present in a ratio of molecular weights in a range of from about 56:44 to about 44:56;', '(iii) the first and second pendant polymer arms each comprising different repeating monomer units, each arm independently having a degree of polymerization (DP) in a range of from about 20 to about 200 and a polydispersity index in range of from about 1 to about 1.2;, '(a) a brush block copolymer comprising a backbone and pendant polymer arms,'}(b) a first polymer having a weight averaged molecular weight in a range of from about 1 kDa to about 20 kDa and comprising the same repeating monomer units as present in the first pendant polymer arm, except that the repeating monomer units in the first polymer are further optionally functionalized;(c) a second polymer having a weight averaged molecular weight in a range of from about 1 kDa to about 20 kDa and comprising the same repeating monomer units as present in the second pendant polymer arm, except that the repeating monomer units in the second polymer are further optionally functionalized;wherein the first and second polymers are present, with respect to each other, in a weight ...

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Номер записи: 75
27-02-2020 дата публикации

EPOXY ACRYLIC HYBRID RESINS

Номер: US20200062950A1
Автор: GRÖLLER Jacqueline, LUNZER Florian, PAAR Willibald, STEINER Andreas J., WANGO Jörg Christian Karl
Принадлежит: Allnex Austria GmbH

An aqueous dispersion comprising at least one fatty acid-modified epoxy amine adduct wherein the fatty acid has an iodine number of lower than 30 and at least one polymer obtained from the polymerization of one or more ethylenically unsaturated monomers and their use for forming coatings or binder agents, especially for decorative and protective coating applications on various substrates. 1. An aqueous dispersion comprising:{'sub': S', 'S, 'at least one fatty acid-modified epoxy amine adduct ZYWcontaining amino groups which are at least partially protonated wherein the fatty acid Wcontains at least 8 carbon atoms and has an iodine number according to DIN 53241-1:1995-05 of lower than 30, and'}at least one polymer V obtained from the polymerization of one or more ethylenically unsaturated monomers.2. The aqueous dispersion according to claim 1 , wherein the fatty acid-modified epoxy amine adduct ZYWcomprises a chain extended product (ZYWX) obtained from the reaction of a fatty acid-modified epoxy amine adduct ZYWwith at least one epoxy compound X.3. The aqueous dispersion according to wherein the dispersion is obtained by a process comprising the steps of:{'sub': 'S', 'claim-text': at least one epoxide compound Z containing at least one, preferably at least two, epoxide groups,', 'at least one amine Y containing at least one primary or secondary amino group, and', {'sub': 'S', 'at least one fatty acid W, wherein the fatty acid contains at least 8 carbon atoms and has an iodine number according to DIN 53241-1:1995-05 lower than 30,'}], 'a) obtaining a fatty acid-modified epoxy amine adduct ZYWby a process comprising the steps of reacting{'sub': S', 'S, 'b) adding to the fatty acid-modified epoxy amine adduct ZYWobtained in step (a) water and at least one acid, in an amount such that the ratio acid value/amine value of the fatty acid-modified epoxy amine adduct ZYWis at least 0.05 thereby at least partially protonating the amino groups,'}{'sub': S', 'S', 'S', 'S, 'c) ...

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Номер записи: 76
09-03-2017 дата публикации

PROCESS FOR PREPARING A SURFACE-MODIFIED MATERIAL

Номер: US20170065974A1
Автор: Bollström Roger, Gane Patrick A.C., Schoelkopf Joachim
Принадлежит:

The present invention relates to a method of manufacturing a surface-modified material, wherein a substrate, which comprises on at least one side a coating layer comprising a salifiable alkaline or alkaline earth compound, is treated with a liquid composition comprising an acid to form at least one surface-modified region on the coating layer. 1. A method of manufacturing a surface-modified material , comprising the following steps:a) providing a substrate, wherein the substrate comprises on at least one side a coating layer comprising a salifiable alkaline or alkaline earth compound, andb) applying a liquid treatment composition comprising an acid onto at least one region of the coating layer to form at least one surface-modified region on and/or within the coating layer.2. The method of claim 1 , wherein the substrate of step a) is prepared byi) providing a substrate,ii) applying a coating composition comprising a salifiable alkaline or alkaline earth compound on at least one side of the substrate to form a coating layer, andiii) drying the coating layer.3. The method of claim 1 , wherein the substrate is selected from the group comprising paper claim 1 , cardboard claim 1 , containerboard claim 1 , plastic claim 1 , cellophane claim 1 , textile claim 1 , wood claim 1 , metal claim 1 , glass claim 1 , mica plate claim 1 , nitrocellulose claim 1 , or concrete claim 1 , preferably paper claim 1 , cardboard claim 1 , containerboard claim 1 , or plastic.4. The method of claim 1 , wherein the salifiable alkaline or alkaline earth compound is an alkaline or alkaline earth oxide claim 1 , an alkaline or alkaline earth hydroxide claim 1 , an alkaline or alkaline earth alkoxide claim 1 , an alkaline or alkaline earth methylcarbonate claim 1 , an alkaline or alkaline earth hydroxycarbonate claim 1 , an alkaline or alkaline earth bicarbonate claim 1 , an alkaline or alkaline earth carbonate claim 1 , or a mixtures thereof claim 1 , preferably the salifiable alkaline or ...

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Номер записи: 77
28-02-2019 дата публикации

Random Copolymer for Forming Neutral Layer, Laminate for Forming Pattern Including the Same, and Method for Forming Pattern Using the Same

Номер: US20190064670A1
Автор: Jin Su Ham, Kwang Kuk Lee, Nam Kyu Lee, Sun Young Kim
Принадлежит: SK Innovation Co Ltd

Provided are a random copolymer for forming a neutral layer promoting directed self-assembly pattern formation, a laminate for forming a pattern including the same, and a method for forming a high-quality pattern using the same.

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Номер записи: 78
28-02-2019 дата публикации

Random Copolymer, Laminate, and Method for Forming Pattern

Номер: US20190064671A1
Автор: Ham Jin Su, Kim Sun Young, LEE Kwang Kuk, Lee Nam Kyu
Принадлежит:

Provided are a random copolymer for forming a neutral layer promoting directed self-assembly pattern formation, a laminate for forming a pattern including the same, and a method for forming a high-quality pattern using the same. 5. The random copolymer of claim 1 , wherein in Chemical Formulae 1 and 2 claim 1 ,{'sub': 1', '3', '1', '10, 'Rand Rare independently of one another hydrogen or a Cto Calkyl group,'}{'sub': 2', '1', '10, 'Ris a Cto Calkyl group, and'}{'sub': 4', '8, 'Rto Rare independently of one another hydrogen or halogen.'}8. The random copolymer of claim 1 , wherein in Chemical Formulae 1 and 2 claim 1 ,{'sub': 1', '3', '1', '5, 'Rand Rare independently of one another hydrogen or a Cto Calkyl group,'}{'sub': 2', '1', '5, 'Ris a Cto Calkyl group, and'}{'sub': 4', '8, 'Rto Rare independently of one another hydrogen or halogen.'}9. The random copolymer of claim 1 , wherein the random copolymer includes 0.1 to 20 mol % of a monomer of the structural unit represented by Chemical Formula 3 claim 1 , based on total 100 mol % of the monomers forming the random copolymer.10. The random copolymer of claim 1 , whereinthe random copolymer has a number average molecular weight of 1,000 to 500,000 g/mol, anda polydispersity index of 1.0 to 2.0.11. A laminate for forming a pattern claim 1 , comprising:a substrate, and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a neutral layer including the random copolymer of , formed on the substrate.'}13. A method for forming a pattern claim 1 , using the random copolymer of claim 1 , and a block copolymer.14. The method of claim 13 , comprising:a) applying a random copolymer solution including the random copolymer on a substrate,b) subjecting the applied random copolymer solution to heat treatment to form a neutral layer,c) applying a block copolymer solution including the block copolymer on the neutral layer, andd) subjecting the applied block copolymer solution to heat treatment to form a pattern.15. The method of claim 14 ...

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Номер записи: 79
09-03-2017 дата публикации

COMPOSITES AND COATINGS CONTAINING MULTILAYER POLYMER FLAKES FOR ENGINEERED REFLECTIVE PROPERTIES

Номер: US20170066926A1
Автор: Busse Lynda E., Frantz Jesse A., Sanghera Jasbinder S., Shaw Leslie Brandon
Принадлежит: The Government of the United States of America, as represented by the Secretary of the Navy

A composite and a coating having engineered reflective properties are described. The composite comprises a matrix and flakes of a multilayer polymer film including one or more bilayers including at least a layer of a first polymer and a layer of a second polymer having a different refractive index than the first polymer. The coating described includes the composite as applied to a surface and has a reflectance of at least 10% for a selected wavelength range and a transmittance of at least 50% at wavelengths outside of the selected wavelength range. Also described are methods for forming the composite and the coating. 1. A composite having engineered reflective properties comprising:a matrix, andflakes of a multilayer polymer film including one or more bilayers, each said bilayer including at least a layer of a first polymer and a layer of a second polymer and wherein said first polymer has a different refractive index than the second polymer.2. The composite of claim 1 , wherein the multilayer polymer films comprise from one to about 1024 bilayers.3. The composite of claim 1 , wherein an optical thickness of each polymer layer is from about 10% to about 50% of the wavelength at which peak reflectance is desired.4. The composite of claim 1 , wherein the polymer film further comprises a support layer having a thickness between 0.5 μm and 100 μm.5. The composite of claim 1 , wherein the first polymer and the second polymer comprise one or more of: polymethyl methacrylate claim 1 , polystyrene claim 1 , polyvinylidene fluoride claim 1 , polycarbonate claim 1 , and polyethylene.6. The composite of claim 1 , wherein the first polymer is polymethyl methacrylate and the second polymer is polystyrene.7. The composite of claim 1 , wherein the matrix is a paint base claim 1 , or a UV-curable epoxy.8. The composite of claim 7 , wherein the paint base is a gloss polyurethane.9. The composite of claim 2 , wherein the thickness of each said polymer layer of one said bilayer is ...

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Номер записи: 80
11-03-2021 дата публикации

COMPOUND, POLYMER, PATTERN FORMING MATERIAL, AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

Номер: US20210070898A1
Автор: ASAKAWA Koji, SASAO Norikatsu, Sugimura Shinobu
Принадлежит: Kioxia Corporation

A pattern forming material is configured to use for forming an organic film on a film to be processed, patterning the organic film, and then forming a composite film by infiltrating a metallic compound into the patterned organic film. The pattern forming material contains a polymer including a monomer unit represented by a general formula (3) described below, 3. A polymer including at least one of monomer unit selected from a monomer unit derived from the compound according to and a monomer unit derived from the compound according to .5. The material according to claim 4 , wherein{'sup': '22', 'each Rindependently is an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, an s-butyl group, or a t-butyl group.'}7. The method according to claim 6 , wherein{'sup': '22', 'each Rindependently is an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, an s-butyl group, or a t-butyl group.'} This application is based upon and claims the benefit of priority from Japanese Patent Application No. 2019-165444, filed on Sep. 11, 2019; the entire contents of which are incorporated herein by reference.Embodiments described herein relate generally to a compound, a polymer, a pattern forming material, and a manufacturing method of a semiconductor device.In a manufacturing process of a semiconductor device, a demand for a technique of forming a pattern having a high aspect ratio is increasing. High etch resistance is demanded for a mask pattern used for such a process because the mask pattern is exposed to etching gas for a long time.The embodiment provides a compound represented by a general formula (1) described below (hereinafter, a compound (1)), a compound represented by a general formula (2) described below (hereinafter, a compound (2)), and a polymer containing at least one of monomer unit selected from a monomer unit derived from the compound (1) and a monomer unit derived from the compound (2).wherein, ...

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Номер записи: 81
29-05-2014 дата публикации

SOLVENT-BORNE CLEARCOAT COATING COMPOSITION, METHOD FOR PRODUCING IT AND USE THEREOF

Номер: US20140147596A1
Автор: Mayenfels Peter, Wegner Egon
Принадлежит: BASF COATINGS GMBH

Solvent-containing clearcoat coating composition comprising (A) an OH-functional (meth)acrylate (co)polymer comprising (A1) 30%-99% by weight, based on the mass of the nonvolatile fraction of (A), of at least one OH-functional (meth)acrylate (co)polymer having an OH number of 60-200 mg KOH/g and glass transition temperature Tof 15° C. to 100° C., and (A2) 1%-70% by weight, based on the mass of the nonvolatile fraction of (A), of at least one OH-functional (meth)acrylate (co)polymer having an OH number of 60-200 mg KOH/g and a glass transition temperature Tof −100° C. to −20° C., (B) a crosslinker component comprising functional groups reactive toward OH, (C) 0.02%-1.2% by weight, based on the mass of the nonvolatile fraction of (A), of at least one polyamide and (D) 0.04%-2.9% by weight, based on the mass of the nonvolatile fraction of (A), of at least one urea adduct of a polyisocyanate and benzylamine. 1. A solvent-containing clearcoat coating composition comprising [{'sub': 'g', '(A1) 30%-99% by weight, based on the mass of the nonvolatile fraction of the OH-functional (meth)acrylate (co)polymer component (A), of at least one OH-functional (meth)acrylate (co)polymer having an OH number of 60-200 mg KOH/g and a glass transition temperature Tof 15° C. to 100° C.'}, {'sub': 'g', '(A2) 1%-70% by weight, based on the mass of the nonvolatile fraction of the OH-functional (meth)acrylate (co)polymer component (A), of at least one OH-functional (meth)acrylate (co)polymer having an OH number of 60-200 mg KOH/g and a glass transition temperature Tof −100° C. to −20° C.,'}], '(A) an OH-functional (meth)acrylate (co)polymer component comprising'} 'at least one crosslinking agent having functional groups that are reactive toward OH groups,', '(B) a crosslinker component comprising'}(C) 0.02%-1.2% by weight, based on the mass of the nonvolatile fraction of the OH-functional (meth)acrylate (co)polymer component (A), of at least one polyamide and(D) 0.04%-2.9% by weight, based on ...

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Номер записи: 82
29-05-2014 дата публикации

CLEAR COATING COMPOSITION AND METHOD FOR COATING AUTOMOBILE BODY

Номер: US20140147597A1
Автор: Kojima Keisuke, KONDO Masuo
Принадлежит: HONDA MOTOR CO., LTD.

To provide a coating composition, which is capable of providing a coating film on a resin part and on a steel plate part at the same time at lower temperatures than conventional coating compositions, and which is capable of providing a coating film that has excellent bending resistance. A clear coating composition, which contains a base material that contains an acrylic polyol, a crosslinking agent that is composed of an active methylene type blocked isocyanate and a melamine resin, and a curing catalyst. The mass ratio of the base material to the melamine resin is 1.5-9.0, and the mass percentage of the active methylene type blocked isocyanate in the composition is set within a specific range when the total of the mass percentage of the base material and the mass percentage of the melamine resin in the composition is taken as 100% by mass. 1. A clear coating composition to be coated simultaneously on both parts among a resin part and a steel sheet part of an automobile body , comprising:a base resin containing acrylic polyol;a crosslinking agent consisting of an active methylene-type blocked isocyanate and melamine resin; anda curing catalyst,wherein a mass ratio of the base resin to the melamine resin is 1.5 to 9.0, and [{'br': None, '[Math. 1]'}, {'br': None, 'Minimum value=−4.13×(mass ratio of base resin to melamine resin)+38.52\u2003\u2003(1)'}, {'br': None, 'Maximum value=1.74×(mass ratio of base resin to melamine resin)+43.21\u2003\u2003(2)'}], 'when defining a total of mass percentage of the base resin and mass percentage of the melamine resin in the composition as 100% by mass, the minimum value for mass percentage of the active methylene-type blocked isocyanate in the composition is calculated according to formula (1) below, and the maximum value thereof is calculated according to formula (2) below.'}2. A clear coating composition according to claim 1 , wherein the curing catalyst contains dibutyltin dilaurate as a blocked isocyanate curing catalyst claim ...

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Номер записи: 83
17-03-2016 дата публикации

THERMOSETTING POWDER COATING MATERIAL AND COATED PRODUCT

Номер: US20160075885A1
Автор: ISHIZUKA Takahiro, Matsumura Yasuo, YOSHIDA Satoshi
Принадлежит:

A thermosetting powder coating material includes powder particles that contain a thermosetting resin A having a number average molecular weight equal to or greater than 100,000 from 5% by weight to 40% by weight with respect to the entirety of resins, and have a volume particle size distribution index GSDv equal to or less than 1.50. 1. A thermosetting powder coating material comprising:powder particles that contain a thermosetting resin A having a number average molecular weight equal to or greater than 100,000 from 5% by weight to 40% by weight with respect to the entirety of resins, and have a volume particle size distribution index GSDv equal to or less than 1.50.2. The thermosetting powder coating material according to claim 1 ,wherein the thermosetting resin A in the powder particles has particles with an average particle diameter from 0.02 μm to 0.4 μm.3. The thermosetting powder coating material according to claim 1 ,wherein the thermosetting resin A has at least one thermosetting functional group selected from the group consisting of a hydroxyl group, a carboxy group, a block isocyanate group, and an epoxy group.4. The thermosetting powder coating material according to claim 1 ,wherein a content of the thermosetting resin A is from 5% by weight to 30% by weight with respect to the weight of the entirety of resins included in the powder particles.5. The thermosetting powder coating material according to claim 1 ,wherein the thermosetting resin A is one type selected from the group consisting of a thermosetting (meth)acrylic resin and a thermosetting polyester resin.6. The thermosetting powder coating material according to claim 1 ,wherein the powder particles contains divalent or higher metal ions in a content from 0.002% by weight to 0.2% by weight.7. The thermosetting powder coating material according to claim 1 ,wherein the powder particles contains a thermosetting resin B having a number average molecular weight from 1,000 to 50,000, and at least one ...

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Номер записи: 84
07-03-2019 дата публикации

ACRYLATE COATING COMPOSITIONS COMPRISING A UV LIGHT CLEAVABLE CROSS-LINKING AGENT

Номер: US20190071574A1
Автор: Abdallh Mustafa, Hearn Milton Thomas William, Saito Kei, Simon George
Принадлежит:

The present disclosure provides a coating composition for forming a coating that at least partially mobilizes in response to UV light, the composition comprising a monomer selected from acrylates, methacrylates and mixtures thereof, a cross-linking agent comprising two sub-units covalently bonded together, each sub-unit comprising an unsaturated group which is co-polymerisable with the monomer, wherein the two sub-units are adapted to dissociate in response to irradiation by UV light. The cross-linking agent may be present in the coating composition in an amount of less than 15 mol % of the total of the monomer and cross-linking agent. 1. A coating composition for forming a coating that at least partially mobilises in response to UV light , the composition comprising:a monomer selected from the group consisting of acrylates, methacrylates and mixtures thereof,a cross-linking agent comprising two sub-units covalently bonded together, each sub-unit comprising an unsaturated group which is co-polymerisable with the monomer,wherein the two sub-units are adapted to dissociate in response to irradiation by UV light, andwherein the cross-linking agent is present in the coating composition in an amount of less than about 15 mol % of the total of the monomer and cross-linking agent.2. The coating composition according to claim 1 , wherein the two sub-units are adapted to dissociate by a cycloelimination reaction in response to irradiation by UV light.3. The coating composition according to claim 1 , wherein the cross-linking agent is a [2π+π2] cycloaddition dimer or a [4π+π4] cycloaddition dimer of the two sub-units.4. The coating composition according to claim 3 , wherein the cross-linking agent comprises a dimer of coumarin claim 3 , thymine claim 3 , stilbene claim 3 , cinnamic acid claim 3 , anthracene claim 3 , or derivatives or combinations thereof.5. The coating composition according to claim 1 , wherein the unsaturated group is selected from the group consisting of ...

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Номер записи: 85
16-03-2017 дата публикации

COATING SYSTEM FOR FIBER CEMENT ARTICLES

Номер: US20170073543A1
Автор: Gonzalez Luisa, Joecken John Andrew, Luo Caidian
Принадлежит:

A coating system which provides a stain finish on a fiber cement building article. The coating system comprising a sealing agent, a basecoat and a topcoat, wherein the coating system is disposed on at least one surface of the fiber cement building article whereby the sealing agent is disposed adjacent to the at least one surface of the fiber cement building article, the basecoat is disposed on the sealing agent remote from the surface of the fiber cement building article and the topcoat is disposed on the basecoat remote from the fiber cement building article. 1. A coating system for a fiber cement composite article comprising a textured surface having a depth of relief , the coating system comprising:a sealing agent selected for application to the textured surface of the fiber cement composite article, said sealing agent having a dry film thickness (DFT) of about 0.05 to 2 mils (1.27 μm to 50.8 μm);a basecoat disposed on at least a portion of the sealing agent, said basecoat having a DFT of 0.5 to 5 mils (12.7 μm to 127 μm);a topcoat disposed on at least a portion of the basecoat, said topcoat having a DFT of 0.05 to 2 mils (1.27 μm to 50.8 μm);wherein the difference between the lightness value (DL) between the topcoat and the basecoat is negative;wherein the textured surface has a depth of relief of about 5 to 50 mils (127 μm to 1.3 mm); andwherein the ratio of the of sealing agent DFT to depth of relief is about 0.5:1 to about 5:1.2. The coating system of claim 1 , wherein the sealing agent comprises at least one resin selected for film formation.3. The coating system of claim 1 , wherein the sealing agent comprises an epoxy silane resin.4. The coating system of claim 1 , wherein the difference in lightness value (DL) between the topcoat and the basecoat is approximately −25 to −35.5. The coating system of claim 1 , wherein the difference in the red/green value (Da) between the topcoat and the basecoat is approximately 0.01 to 1.6. The coating system of claim 1 , ...

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Номер записи: 86
19-03-2015 дата публикации

ONE COAT PAINTING COMPOSITION FOR HIGH GLOSS AND COATING METHOD THEREOF

Номер: US20150079295A1
Автор: Ahn Jae Beom, Cha Dong Eun, Jeong Phil Jung, Jung Jig Gyun, Kim Hyun Gyung, Kim Sung Hun, Kim Young Chool, Kim Young Seok, Lee Seung Mok, Song Chang Ho
Принадлежит:

Disclosed is a one coat painting composition comprising a base including a polyester resin in an amount of about 15 to 45 wt %, a first acrylic resin in an amount of about 15 to 25 wt %, and a second acrylic resin in an amount of about 35 to 65 wt % and a coating method thereof. The composition makes it possible to maintain and improve a high gloss finish of a high gloss injection molded substrate through a single primary coating on the substrate and satisfies environment resistant properties of exterior parts, such as adhesiveness, weather resistance, and scratch resistance, and, thus, is widely suitable for use on exterior plastic parts of automobiles. 1. A one coat painting composition for providing a high gloss finish comprising:a base including a polyester resin in an amount of about 15 to 45 wt %, a first acrylic resin in an amount of about 15 to 25 wt %, and a second acrylic resin in an amount of about 35 to 65 wt % based on 100 wt % of the base.2. The one coat painting composition for high gloss of claim 1 , further comprising:about 1.0 to 1.5 parts by weight of a urethane reaction catalyst;about 0.1 to 1 part by weight of a polyester siloxane-based wetting additive; andabout 1.0 to 1.5 parts by weight of a photostabilizer, wherein parts by weight are with respect to 100 parts by weigh of the base.3. The one coat painting composition for high gloss of claim 1 , wherein the polyester resin has a weight-average molecular weight of about 3000 to about 10000 claim 1 , a hydroxyl group content of about 2 to 4 mol % claim 1 , and a solid content of 80 wt % with respect to the total weight of the polyester resin.4. The one coat painting composition for high gloss of claim 1 , wherein the polyester resin is produced through a condensation reaction between an alcohol compound including diethylene glycol and methylpropanediol and an acid including adipic acid and isophthalic acid.5. The one coat painting composition for high gloss of claim 1 , wherein the first ...

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Номер записи: 87
05-03-2020 дата публикации

OIL-IN-WATER MACRO-EMULSION PROCESS FOR FORMING SOLID GEL BEADS MELTABLE TO FORM A GEL PHASE CHANGE MATERIAL

Номер: US20200071586A1
Автор: Davis Jessica P., HAMMERBERG Madison B.
Принадлежит: Microtek Laboratories, Inc.

Solid gel beads formed from a gel product of a 5 carbon to 60 carbon alkane phase change material, 5 carbon to 60 carbon alkene phase change material, or a combination thereof and a styrene-based polymer are homogeneous, has an uneven exterior surface, and a major axis length in a range of 1000 μm to 100 mm. Methods for making the solid gel bead include providing water having a preselected temperature based on a linear relationship to the melting point of a phase change material composition, mixing the phase change material composition with the styrene-based polymer at or below the preselected temperature with stirring to form a pulp, and mixing the pulp into the water with turbulent mixing while maintaining the temperature of the mixture at the preselected temperature. 1. A solid gel bead comprising:a gel product of a 5 carbon to 60 carbon alkane phase change material, 5 carbon to 60 carbon alkene phase change material, or a combination thereof and a styrene-based polymer;wherein the solid gel bead is homogeneous, has an uneven exterior surface, and a major axis length in a range of 1000 μm to 100 mm.2. The solid gel bead of claim 1 , wherein the solid gel bead is formed in an oil-in-water emulsion with turbulent mixing in the water which is at a preselected temperature based on a linear relationship to the melting point of the phase change material and the phase change material and the styrene-based polymer was added to the water as a pulp at a temperature below the preselected temperature of the water.3. A method for making solid gel bead claim 1 , the method comprising:providing water having a preselected temperature based on a linear relationship to the melting point of a phase change material composition expressed as Y=0.6X+45 (±1° C. up to ±7° C.);mixing the phase change material composition comprising a 5 carbon to 60 carbon alkane phase change material, 5 carbon to 60 carbon alkene phase change material, or combinations thereof with a styrene-based polymer ...

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Номер записи: 88
19-03-2015 дата публикации

LATEX PARTICLES FOR AGGLUTINATION ASSAY

Номер: US20150080542A1
Автор: Kitahara Shinichiro, Takahashi Yuki
Принадлежит: SEKISUI MEDICAL CO., LTD.

A latex particle for high-sensitive agglutination assay and a reagent for agglutination assay including the particle are provided. The latex particle barely initiates non-specific reactions and can readily prepare diagnostic agents. A latex particle for agglutination assay including a polymerizable monomer having a phenyl group, a polymerizable monomer having a phenyl group and a salt of sulfonic acid, and a polymerizable monomer represented by Formula (1): 2. The latex particle for agglutination assay according to claim 1 , wherein the polymerizable monomer having the phenyl group is at least one selected from the group consisting of styrene claim 1 , o-methylstyrene claim 1 , p-methylstyrene claim 1 , p-chlorostyrene claim 1 , and 4-vinylbenzoic acid.3. The latex particle for agglutination assay according to or claim 1 , wherein the polymerizable monomer having the phenyl group and the salt of sulfonic acid is at least one selected from the group consisting of salts of styrenesulfonic acid claim 1 , salts of divinylbenzene sulfonic acid claim 1 , salts of o-methylstyrenesulfonic acid claim 1 , and salts of p-methylstyrenesulfonic acid.4. The latex particle for agglutination assay according to claim 1 , wherein the polymerizable monomer having the phenyl group is styrene claim 1 , and the polymerizable monomer having the phenyl group and the salt of sulfonic acid is sodium styrenesulfonate.5. The latex particle for agglutination assay according to claim 1 , wherein the latex particle carries an antigen or an antibody through physical adsorption.6. A reagent for agglutination assay comprising the latex particle for agglutination assay according to . The present invention relates to latex particles for high-sensitive agglutination assay that barely initiate non-specific reactions, and a reagent for agglutination assay using the latex particles.Immunoassays utilizing antigen-antibody reactions have been extensively performed to determine slight amounts of substances ...

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Номер записи: 89
23-03-2017 дата публикации

FILM COMPRISING CORE-SHELL PARTICLES AND PRODUCT COMPRISING THE FILM

Номер: US20170081535A1
Автор: KAWAMURA Ayaka, KOHRI Michinari
Принадлежит:

An object of the present invention is to provide a film which has high visibility in solid state and a product which has the film, with simple material composition. 1. A film comprises a core-shell particle ,wherein said core-shell particle has a core, and a shell which covers said core.2. The film according to claim 1 ,wherein the diameter of said core-shell particle is 50 nm or more and 500 nm or less.3. The film according to claim 1 ,wherein the thickness of said shell is 0.5 nm or more and 50 nm or less.4. The film according to claim 1 ,wherein the color of said shell is browner or darker than said core.5. The film according to claim 1 ,wherein said core comprises organic material or inorganic material.6. The film according to claim 5 ,wherein said inorganic material comprises at least one of silica, titania, and almina.7. The film according to claim 5 ,Wherein said organic material comprises at least one of styrenic material and acrylic material.8. The film according to claim 1 ,wherein said film has colloid crystal structure in which said core-shell particles are regularly arranged.9. The film according to claim 1 ,wherein said film has amorphous structure in which said core-shell particles are irregularly arranged.10. The film according to claim 1 ,which said film exhibits structural color.11. A product having a film claim 1 ,wherein said film comprises a core-shell particle, andsaid core-shell particle has a core and a shell which covers said core.12. The product according to claim 11 ,wherein the diameter of said core-shell particle is 50 nm or more and 500 nm or less.13. The product according to claim 11 ,wherein the thickness of said shell is 0.5 nm or more and 50 nm or less.14. The product according to claim 11 ,wherein the color of said shell is browner or darker than said core.15. The product according to claim 11 ,wherein said core comprises organic material or inorganic material.16. The product according to claim 15 ,wherein said inorganic material ...

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Номер записи: 90
31-03-2022 дата публикации

BINDER FOR AN AQUEOUS COATING COMPOSITION

Номер: US20220098406A1
Автор: BRINKHUIS Richard Hendrikus Gerrit, LUNZER Florian, POTZMANN Robert, TEMEL Armin
Принадлежит: Allnex Austria GmbH

The invention relates to a self-emulsifying polymer US comprises Michael donor groups, wherein the Michael donor groups are acidic C—H groups from activated methylene and/or methine groups, to an aqueous polymer dispersion containing a mixture thereof with compounds having Michael acceptor groups which are activated olefinically unsaturated groups, activated by an electron-withdrawing group, and a catalyst to promote the Michael reaction, to a paint binder prepared from the mixture and the catalyst, and to coating compositions comprising the paint binder and appropriate additives. 1. Water dispersible self-emulsifying polymer US comprising Michael donor groups , which comprises incorporated moieties that have pending hydrophilic groups and/or hydrophilic groups which form part of the polymer chain , and which comprises in its polymer chain ester groups or urethane groups , or both , as parts of the repeating units , and further preferably has a number average molar mass of at least 500 g/mol , and wherein the Michael donor groups are acidic C—H groups from activated methylene and/or methine groups , the carbon atom of the acidic C—H group being attached to at least one electronegative substituent , or electron-withdrawing group , wherein the polymer US , comprises , on average , at least two acidic C—H groups per molecule , and wherein the specific amount of substance of acidic C—H groups in the polymer US is at least 0.5 mol/kg and wherein the amount of acidic C—H groups in the polymer US is derived in majority from malonate moieties.2. The water-dispersible polymer as claimed in claim 1 , wherein the specific amount of substance of acidic C—H groups in the polymer US provided from malonate moieties is at least 0.5 mol/kg.3. The water-dispersible polymer as claimed in claim 1 , wherein the self-emulsifying polymer US comprises urethane groups as repeating units and moieties derived from a hydroxy-functional component A having at least one hydrophilic group claim 1 ...

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Номер записи: 91
31-03-2022 дата публикации

RHEOLOGY-CONTROLLABLE ANTI-CORROSION AGENT WITH AN AQUEOUS BASE

Номер: US20220098420A1
Автор: BUECKER Markus, GRUSECK Daniel, SCHALLER Christian, WENZEL Hans-Joerg
Принадлежит:

The invention relates to an anti-corrosion agent with an aqueous base and a method for the production thereof. The water-based anti-corrosion agent is a cavity preservation agent, a means for underbody protection coating, a means for permanent storage and transport protection coating, or a means for temporary storage and transport protection coating, wherein the anti-corrosion agent is provided for anti-corrosion protection for a component, in particular a motor vehicle component, wherein the anti-corrosion agent can be applied cold, is reversibly gelling and physically drying, even in thick layers, is rheologically controllable and can be adjusted in an application-oriented manner. 1. A water-based anticorrosion composition , which is a cavity preservative composition , a composition for underbody protective coating , a composition for permanent storage and transit protective coating , or a composition for temporary storage and transit protective coating , wherein the anticorrosion composition is intended for the corrosion control of a component , more particularly an automotive part , characterized in that the anticorrosion composition can be applied cold , is reversibly gelling and physically drying , even in thick layers , and is rheologically controllable , adjustable according to utility.2. A water-based anticorrosion composition claim 1 , optionally as claimed in claim 1 , comprising or consisting of:0.1 to 10.0 wt % of a surface-active additive,0.0 to 5.0 wt % of a functionalized wax,1.0 to 40.0 wt % of an organic binder,0.1 to 15.0 wt % of an anticorrosion additive,10.0 to 50.0 wt % of fully demineralized water (FDVV),1.0 to 40.0 wt % of an oil,1.0 to 20.0 wt % of a wax or waxlike substance,0.0 to 5.0 wt % of a neutralizing agent,0.0 to 5.0 wt % of a pH stabilizer, and0.0 to 2.0 wt % of a biocide, based on 100 wt % of the water-based anticorrosion composition.3. The water-based anticorrosion composition as claimed in claim 2 , wherein the anticorrosion ...

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Номер записи: 92
31-03-2022 дата публикации

Polarizing plate and optical display comprising the same

Номер: US20220099873A1
Автор: A Ra Jo, Beom Deok LEE, Seon Gyeong JEONG, Seong Hoon Lee, Seung Mi Shin, Wan Taek HONG
Принадлежит: Samsung SDI Co Ltd

A polarizing plate and an optical display including the same are provided. A polarizing plate includes: a polarizer; and a first protective layer and a second protective layer sequentially stacked on a surface of the polarizer, and the second protective layer includes a positive C retardation layer, the positive C retardation layer having a thickness of about 10 μm or less, an index of refraction of about 1.50 to about 1.55, and a glass transition temperature (Tg) of about 150° C. to about 250° C.

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Номер записи: 93
31-03-2016 дата публикации

CASTOR OIL DERIVED HYDROXY FUNCTIONAL ACRYLIC COPOLYMERS FOR SURFACE COATING APPLICATIONS

Номер: US20160090431A1
Автор: Apparao M. L.V., Jain Rajeev K., Moukwa Mosongo, Singh Vrijesh K.
Принадлежит:

Acrylic polyols comprising hydroxy functional acrylic copolymers/resin involving an acrylic backbone having modified castor oil sourced hydroxyl functionalities and synthesized by co-reacting modified hydroxy functional Castor Oil with variety of acrylic monomers, styrene or its derivatives and optionally hydroxyalkyl acrylates/methacrylates and ethylenic monomer through solution polymerization in presence of an initiator. The hydroxyl functionality is solely or partially imparted through renewable Castor Oil wherein the resins were synthesized at upto 100% solids and at hydroxyl values ranging from 25-150 (mg KOH/gm). The synthesized resins when cured with suitable polyisocyanates or amino resin cross-linkers provided tough, glossy and chemical & weather resistant coatings. 123-. (canceled)24. Acrylic polyols comprising hydroxy functional acrylic copolymers/resin involving an acrylic backbone having carboxylic acid anhydride modified castor oil as hydroxy functional monomer and with hydroxyl value of the acrylic polyols in the range of 40 to about 90 mg KOH/gm.25. Acrylic polyols according to involving a copolymerized product of said modified castor oil and monomers including alkyl or aryl acrylates claim 24 , alkyl methacrylates claim 24 , styrene claim 24 , derivative of styrene claim 24 , vinyl/ ethylenic type monomers and their derivatives and mixtures thereof.26. Acrylic polyols according to wherein said monomers preferably include vinyl aromatic monomers claim 24 , unsaturated nitriles claim 24 , vinyl esters claim 24 , vinyl ethers claim 24 , vinyl halides claim 24 , vinylidene halides claim 24 , unsaturated anhydrides claim 24 , unsaturated dicarboxylic acids claim 24 , acrylic and methacrylic acids claim 24 , acrylamide claim 24 , methacrylamide claim 24 , fluorinated acrylics claim 24 , silane functional vinyl/acrylics claim 24 , crosslinking acrylics like diacrylates/methacrylates claim 24 , functional acrylics with dual reactivity claim 24 , conjugated ...

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Номер записи: 94
30-03-2017 дата публикации

METHOD OF MAKING A RESIN

Номер: US20170088648A1
Автор: Alexandrovich Peter Steven, Muehlbauer John Leonard, Rollinson Peter David
Принадлежит:

A method of making a resin, includes forming an aqueous monomer droplet suspension, and colloidally stabilizing the suspension with a solid particulate material as the first stabilizer and poly(2-ethyl-2-oxazoline) as a second stabilizer. The method further includes heating the colloidally stabilized suspension to polymerize the monomer droplets, thereby forming the resin. 1. A method of making a resin , comprising:forming an aqueous monomer droplet suspension;colloidally stabilizing the suspension with a solid particulate first stabilizer and a second stabilizer, including poly(2-ethyl-2-oxazoline);heating the colloidally stabilized suspension to polymerize the monomer droplets; andthereby forming the resin.2. The method of where the solid particulate first stabilizer includes colloidal silica materials.3. The method of where the aqueous monomer droplet suspension includes styrenic or acrylic monomers.4. The method of where the aqueous monomer droplet suspension includes a cross-linking monomer.5. A toner for use in an electrophotographic printer comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the resin made by and a charge agent or a colorant or a wax or surface modifying treatments.'} This invention pertains to the field of making resins by suspension polymerization of non-polar monomers in aqueous dispersion, and particularly to suspension polymerization processes where the suspending agent is a particulate inorganic material, where the colloidal stability of the suspension is improved through the use of a particular class of co-stabilizer materials.Suspension polymerization is a heterogeneous radical polymerization process that uses mechanical agitation to mix a monomer or mixture of monomers in a liquid phase, such as water, while the monomers polymerize, forming spheres of polymer. For many non-polar monomers, polymerization in an aqueous dispersion offers a method of eliminating many of the problems in bulk and in solution polymerization, ...

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Номер записи: 95
30-03-2017 дата публикации

RADIATION CURABLE COMPOSITIONS COMPRISING INERT RESINS

Номер: US20170088724A1
Автор: Billiani Johann, Cappelle Steven, De Waele Luc, GEVAERT Paul
Принадлежит:

The present invention provides for a radiation curable composition comprising at least one ethylenically unsaturated compound (A), and at least one inert copolymer (B) that is obtained by an addition reaction of: (b) from 3 to 50% by weight of at least one monofunctional glycidyl ether (b1) and/or at least one monofunctional glycidyl ester (b2) of aliphatic saturated monocarboxylic acids during the free radical polymerization of: (b′) from 50 to 97% by weight of at least two ethylenically unsaturated copolymerizable monomers of which at least one contains at least one —COOH group (b′1), wherein the quantity of —COOH groups in component (b′1) is at least equimolar to the quantity of epoxy groups in component (b), and wherein the amount of solvents in the radiation curable composition of the invention is below 10% by weight. The present invention further relates to their making and their use in coating compositions, adhesives, inks and varnishes. 1. A radiation curable composition comprising:at least one ethylenically unsaturated compound (A), andat least one copolymer (B) with 0.1 or fewer equivalents of radiation curable reactive groups per kilogram, that is obtained by an addition reaction of:(b) from 3 to 50% by weight of at least one monofunctional glycidyl ether (b1) and/or at least one monofunctional glycidyl ester (b2) of aliphatic saturated monocarboxylic acidsduring the free radical polymerization of:(b′) from 50 to 97% by weight of at least two ethylenically unsaturated copolymerizable monomers of which at least one contains at least one —COOH group (b′1),wherein the quantity of —COOH groups in component (b′1) is at least equimolar to the quantity of epoxy groups in component (b), andwherein the amount of solvents in the radiation curable composition of the invention is below 10% by weight.2. The radiation curable composition according to wherein compounds (b) that are used to prepare the copolymer (B) comprise at least one monofunctional glycidyl ester (b2 ...

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Номер записи: 96
30-03-2017 дата публикации

BASE FILM-FORMING COMPOSITION, AND DIRECTED SELF-ASSEMBLY LITHOGRAPHY METHOD

Номер: US20170088740A1
Автор: KOMATSU Hiroyuki, MINEGISHI Shinya, Nagai Tomoki, Naruoka Takehiko, SAKAI Kaori
Принадлежит: JSR Corporation

A base film-forming composition includes a compound including a group capable of reacting with Si—OH or Si—H, and a solvent. The base film-forming composition is for forming a base film provided between a layer including a silicon atom and a directed self-assembling film in a directed self-assembly lithography process. The receding contact angle of the base film for pure water is no less than 70° and no greater than 90°. The compound is preferably represented by formula (1). In the formula (1), A represents a linking group having a valency of (m+n); D represents a monovalent organic group having at least 10 carbon atoms; E represents the group capable of reacting with Si—OH or Si—H; and m and n are each independently an integer of 1 to 200. 1. A base film-forming composition comprising:a compound comprising a group capable of reacting with Si—OH or Si—H; anda solvent,a receding contact angle of a base film formed from the base film-forming composition for pure water being no less than 70° and no greater than 90°.2. The base film-forming composition according to claim 1 , wherein the compound is represented by formula (1):{'br': None, 'sub': n', 'm, '(E\ue8a0-A\ue8a0D)\u2003\u2003(1)'}wherein, in the formula (1), A represents a linking group having a valency of (m+n); D represents a monovalent organic group having at least 10 carbon atoms; E represents the group capable of reacting with Si—OH or Si—H; and m and n are each independently an integer of 1 to 200, wherein in a case where m is 2 or greater, a plurality of Ds are identical or different, two or more Ds are optionally bound with each other, and in a case where n is 2 or greater, a plurality of Es are identical or different.3. The base film-forming composition according to claim 2 , wherein D in the formula (1) represents a group that comprises a sulfur atom.4. The base film-forming composition according to claim 3 , wherein D and A in the formula (1) are linked via the sulfur atom.5. The base film-forming ...

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Номер записи: 97
05-05-2022 дата публикации

SHELF LIFE STABLE AND IMPROVED MASS POLYMERIZABLE POLYCYCLIC-OLEFINIC COMPOSITIONS

Номер: US20220135832A1
Автор: Kandanarachchi Pramod
Принадлежит: PROMERUS, LLC

Embodiments in accordance with the present invention encompass compositions containing one or more polycycloolefinic monomers, optionally at least one multifunctional olefinic monomer and a suitable solvent, which exhibits long shelf life stability and undergoes mass polymerization only when subjected to a suitable temperature to provide a three-dimensional insulating articles. Embodiments of this invention exhibit hitherto unattainable properties, such as for example, low dielectric constant and low loss properties, and very high thermal properties, among others. The compositions of this invention may additionally contain one or more organic or inorganic filler materials, which provide improved thermo-mechanical properties in addition to very low dielectric properties. In general the compositions are stable at room temperature for an extended period of time lasting up to a few weeks and undergo mass polymerization only when subjected to suitable higher temperatures generally above 100° C. The compositions of this invention are useful in various applications, including as insulating materials in millimeter wave radar antennas, among others.

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Номер записи: 98
19-03-2020 дата публикации

MODIFICATION METHOD OF SUBSTRATE SURFACE, AND COMPOSITION AND POLYMER

Номер: US20200087530A1
Автор: KOMATSU Hiroyuki, Nagai Tomoki, Osaki Hitoshi, TAMADA Miki
Принадлежит: JSR Corporation

A modification method of a surface of a substrate includes: applying a composition on a surface of a metal substrate, and heating a coating film formed by the applying, wherein the composition contains: a polymer having a first structural unit that includes an aromatic ring, and a second structural unit that includes an ethylenic double bond; a thermal acid generating agent; and a solvent, wherein the polymer has a functional group capable of bonding to a metal atom in the metal substrate. 1. A modification method of a surface of a substrate comprising:applying a composition on a surface of a metal substrate; andheating a coating film formed by the applying,wherein the composition comprises:a polymer that comprises a first structural unit comprising an aromatic ring, and a second structural unit comprising an ethylenic double bond;a thermal acid generating agent; anda solvent,whereinthe polymer comprises a functional group capable of bonding to a metal atom in the metal substrate.2. The modification method according to claim 1 , wherein the polymer comprises a group that comprises the functional group at an end of a main chain or at an end of a side chain.3. The modification method according to claim 1 , wherein the functional group is a cyano group claim 1 , a phosphoric acid group or a mercapto group.4. The modification method according to claim 1 , wherein the first structural unit is derived from a substituted or unsubstituted styrene.5. The modification method according to claim 1 , wherein a proportion of the second structural unit in the polymer is no greater than 50 mol %.6. The modification method according to claim 1 , wherein the second structural unit comprises an ethylenic double bond in a main chain and in a side chain.7. A composition for use in surface modification of a metal substrate claim 1 , the composition comprising:a polymer that comprises a first structural unit comprising an aromatic ring, and a second structural unit comprising an ethylenic ...

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Номер записи: 99
09-04-2015 дата публикации

Cnsl-based hydrocarbon resins, preparation and uses thereof

Номер: US20150099851A1
Автор: Anbazhagan Natesh, HONG XU, Junhong Wei, Mauricio Pinto
Принадлежит: Cardolite Corp

The present invention is directed to resins made from cashew nutshell liquid and vinyl hydrocarbons and processes for manufacturing the resins. These resins exhibit lower viscosity than the phenol-based homologs. They also exhibit good compatibility with a wide range of solvents, mineral and natural oils, epoxy curing agents, liquid epoxy resins, and polymers, which make them suitable additives as non-reactive diluents for solvent-free coating formulations; tackifiers for structural adhesive, pressure sensitive and hot-melt adhesives; stabilizers for lubricants, fuel and polymer formulations; plasticizers for thermoplastic polymers and processing aid for rubber compounding and stabilizers for respective rubber artifacts. These resins are also valuable precursors for the manufacture of epoxy resins and polyols for coating, adhesive and composite formulations exhibiting ameliorated performance in water repellency, anti-corrosion, and fast hardness development during cure.

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Номер записи: 100