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Небесная энциклопедия

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

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Мониторинг СМИ

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

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 2604. Отображено 100.
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: 1
14-03-2013 дата публикации

Aqueous emulsion

Номер: US20130065070A1
Автор: Gerardus Cornelis Overbeek, Jeffrey Stubbs, Tijs Nabuurs
Принадлежит: Individual

The invention relates to an aqueous emulsion comprising at least a vinyl polymer, said vinyl polymer comprising: a) 45 to 99 wt % of itaconate ester monomers having formula (I), wherein R and R′ are independently an alkyl or an aryl group; b) 0.1 to 15 wt % of ionic or potentially ionic unsaturated monomers; c) 0 to 54 wt % of unsaturated monomers, different from a) and b); and 0.9 to 54.9 wt % by weight of total monomers of a chaser monomer composition added subsequently and polymerised after the polymerisation of monomers a), b) and c); wherein a)+b)+c) and the chaser monomer composition add up to 100%; and wherein the aqueous emulsion contains less than 0.5 wt % free itaconate ester monomers of formula I based on the total weight of the aqueous emulsion.

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Номер записи: 2
16-05-2013 дата публикации

HARD COATING FILM, COMPOSITION FOR HARD COATING FILM, POLARIZING PLATE INCLUDING THE SAME, AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME

Номер: US20130120838A1
Автор: Chung Hae Ryong, KIM Sang Shin, Shin Dong Yoon
Принадлежит:

A hard coating film may include a cured product of a polyester polyol modified hyperbranched (meth)acrylate represented by Formula 1: 2. The hard coating film as claimed in claim 1 , wherein the polyester polyol modified hyperbranched (meth)acrylate has a weight average molecular weight of about 2000 g/mol to about 3000 g/mol.4. The hard coating film as claimed in claim 1 , wherein about 10 wt % to about 30 wt % of the hard coating film is from the polyester polyol modified hyperbranched (meth)acrylate.6. The hard coating film as claimed in claim 5 , wherein claim 5 , in Formula 3 claim 5 , at least one selected from the group of the core claim 5 , R claim 5 , R′ claim 5 , R″ claim 5 , R′″ claim 5 , R claim 5 , and R′ includes at least one heteroatom.7. The hard coating film as claimed in claim 5 , wherein the hyperbranched (meth)acrylate oligomer has a weight average molecular weight of about 5000 g/mol to about 10 claim 5 ,000 g/mol.8. The hard coating film as claimed in claim 5 , wherein the reactive nanoparticles have an average particle diameter of about 10 nm to about 100 nm.9. The hard coating film as claimed in claim 5 , wherein the reactive nanoparticles include inorganic nanoparticles claim 5 , and about 3% to about 50% of a surface area of the inorganic nanoparticles is surface-treated with a (meth)acrylate compound.10. The hard coating film as claimed in claim 9 , wherein the inorganic nanoparticles include at least one selected from the group of SiO claim 9 , AlO claim 9 , CaCO claim 9 , and TiO.11. The hard coating film as claimed in claim 5 , wherein the polyfunctional monomer includes at least one selected from the group of a hydroxyl group-containing polyfunctional (meth)acrylate compound and a fluorine modified polyfunctional (meth)acrylate compound.12. The hard coating film as claimed in claim 5 , wherein the composition includes:about 10 wt % to about 30 wt % of the polyester polyol modified hyperbranched (meth)acrylate,about 15 wt % to about 60 ...

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Номер записи: 3
16-05-2013 дата публикации

Formaldehyde free binder compositions for fibrous materials

Номер: US20130123406A1
Автор: Jawed Asrar, Kiarash Alavi Shooshtari
Принадлежит: JOHNS MANVILLE

Compositions for binding organic or inorganic fibers is described. The compositions may include an aqueous solution having a pH of about 4.5 or more. The aqueous solution may include a polycarboxy polymer that is about 10%, by wt., to 100%, by wt., of a butenedioic acid or butenedioic anhydride; and a polyol. The compositions can maintain a pH of about 5 or more after being cured into a thermoset plastic with the fibers. Processes for preparing a binder composition for organic or inorganic fibers are also described. The processes may include providing an aqueous solution of polycarboxylic acid polymers, where the polymers comprise about 10%, by wt., to 100%, by wt., of a butenedioic acid or butenedioic anhydride; adding a polyol to the aqueous solution; and maintaining the pH of the aqueous solution at about 5 or more.

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Номер записи: 4
22-08-2013 дата публикации

Surface Treating Agent Containing a Film Forming Resin Composition as Well as Fillers, and Use Thereof

Номер: US20130217810A1
Автор: Laursen Uffe
Принадлежит:

A surface treating agent () containing a film forming resin composition () and a filler (), said filler comprising a particulate material selected from inorganic acids, chalk (CaCO3), glass, plastics, wood flour or combinations thereof. The filler () has a particle size of below 400 hm. The surface treating agent () is used particularly for application to faces and/or edges of plate-shaped elements () of solid wood, laminated wood-based products, such as veneer boards and chip-boards, MDF boards and boards of mineral wool and plaster. 1. A surface treating agent in liquid form , containing a film forming resin composition with additives in the form of fillers , characterized in that the filler comprises a particulate material selected from inorganic salts , chalk (CaCO) , glass , plastics , wood flour or combinations thereof.2. A surface treating agent according to claim 1 , characterized in that the filler has a particle size of below 400 μmμ.38. A surface treating agent according to claim 1 , characterized in that the filler is present in an amount of 10-85 vol-% claim 1 , in particular 25-80 vol-% and preferably 40-75 vol-% of the surface treating agent ().4. A surface treating agent according to claim 1 , characterized in that the filler comprises common salt.5. A surface treating agent according to claim 4 , characterized in that the particle size of common salt is 50-300 μm claim 4 , preferably 125-300 μm claim 4 , including especially 100-150 μm.6. A surface treating agent according to claim 4 , characterized in that common salt is present in an amount of 40-80 vol-% claim 4 , preferably 55-75 vol-% and especially 40-75% of the surface treating agent.7. A surface treating agent according to claim 1 , characterized in that the filler comprises chalk powder.8. A surface treating agent according to claim 7 , characterized in that the chalk powder is present in an amount of 40-70 vol-% claim 7 , preferably 45-60 vol-% and especially 50 vol-% of the surface ...

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Номер записи: 5
19-09-2013 дата публикации

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

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

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

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Номер записи: 6
07-11-2013 дата публикации

COMPOSITION FOR FORMING LAYER TO BE PLATED, AND PROCESS FOR PRODUCING LAMINATE HAVING METAL FILM

Номер: US20130295287A1
Автор: Tsukamoto Naoki
Принадлежит:

A composition for forming a layer to be plated comprises a compound represented by formula (1): 2. The composition for forming the layer to be plated according to claim 1 , wherein a weight ratio between a weight (weight A) of the compound and a total weight of the weight (weight A) of the compound and a weight (weight B) of the polymer (weight A+weight B) {weight A/(weight A+weight B)} is from 0.01 to 0.25.3. The composition for forming the layer to be plated according to claim 1 , wherein a weight ratio between a weight (weight A) of the compound and a total weight of the weight (weight A) of the compound and a weight (weight B) of the polymer (weight A+weight B) {weight A/(weight A+weight B)} is from 0.05 to 0.20.4. The composition for forming the layer to be plated according to claim 1 , further comprising a polyfunctional monomer.5. The composition for forming the layer to be plated according to claim 1 , further comprising a polymerization initiator.6. A process for producing a laminate having a metal film comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a layer forming step including contacting the composition for forming the layer to be plated according to with a substrate and then applying energy to the composition for forming the layer to be plated to form the layer to be plated on the substrate;'}a catalyst applying step including applying an electroless plating catalyst or its precursor to the layer to be plated; anda plating step including subjecting the plating catalyst or its precursor to electroless plating to form the metal film on the plated layer.7. The process for producing the laminate having the metal film according to claim 6 , wherein a surface of the substrate has a water contact angle of up to 80°.8. A layer to be plated obtained using the composition for forming the layer to be plated according to .9. The composition for forming the layer to be plated according to claim 2 , wherein the weight ratio between the weight (weight A ...

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Номер записи: 7
13-02-2014 дата публикации

ACTIVE RAY-CURABLE COMPOSITION, AND ACTIVE RAY-CURABLE INKJET PRINTING INK COMPOSITION AND ACTIVE RAY-CURABLE ADHESIVE COMPOSITION USING THE SAME

Номер: US20140045965A1
Автор: Arimitsu Koji, Kimura Okitoshi, NOGUCHI Soh
Принадлежит:

An active ray-curable composition characterized by containing a photobase generator, a double bond-containing compound, and a β-dicarbonyl compound. 1. An active ray-curable composition , comprising:a photobase generator;a double bond-containing compound; anda β-dicarbonyl compound.2. The active ray-curable composition according to claim 1 , wherein the double bond-containing compound is one or more selected from the group consisting of (meth)acrylate compounds and (meth)acrylamide compounds.3. The active ray-curable composition according to claim 1 , wherein the β-dicarbonyl compound is an acetoacetic ester compound.4. The active ray-curable composition according to claim 1 , wherein either one or both of the double bond-containing compound and the β-dicarbonyl compound are polyfunctional.5. The active ray-curable composition according to claim 1 , further comprising a carboxylic acid which is decarbonized with active ray irradiation or heat.6. The active ray-curable composition according to claim 1 , further comprising a photoradical polymerization initiator.7. An active ray-curable inkjet printing ink composition claim 1 , comprising:an active ray-curable composition;wherein the active ray-curable composition comprises a photobase generator, a double bond-containing compound, and a β-dicarbonyl compound.8. The active ray-curable inkjet printing ink composition according to claim 7 , wherein the double bond-containing compound is one or more selected from the group consisting of (meth)acrylate compounds and (meth)acrylamide compounds.9. The active ray-curable inkjet printing ink composition according to claim 7 , wherein the β-dicarbonyl compound is an acetoacetic ester compound.10. The active ray-curable inkjet printing ink composition according to claim 7 , wherein either one or both of the double bond-containing compound and the β-dicarbonyl compound are polyfunctional.11. The active ray-curable inkjet printing ink composition according to claim 7 , further ...

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Номер записи: 8
20-03-2014 дата публикации

POLYMER COATINGS

Номер: US20140079923A1
Автор: BRATTON Daniel, Brown Andrew A., George Wayne N., Ren Hongji, Smith Ryan C.
Принадлежит:

The present disclosure relates to polymer coatings covalently attached to the surface of a substrate and the preparation of the polymer coatings, such as poly(N-(5-azidoacetamidylpentyl)acrylamide-co-acrylamide) (PAZAM), in the formation and manipulation of substrates, such as molecular arrays and flow cells. The present disclosure also relates to methods of preparing a substrate surface by using beads coated with a covalently attached polymer, such as PAZAM, and the method of determining a nucleotide sequence of a polynucleotide attached to a substrate surface described herein. 3. The substrate of claim 2 , wherein Ris azido claim 2 , Ris hydrogen and wherein o is 5.6. The substrate of claim 1 , wherein the polymer coating is covalently bonded to a series of functional groups attached to said surface claim 1 , wherein the functional groups are selected from the group consisting of alkene claim 1 , alkyne claim 1 , nitrene claim 1 , aldehyde claim 1 , hydrazine claim 1 , activated ester claim 1 , glycidyl ether claim 1 , amine claim 1 , maleimide claim 1 , and benzoyl ester with a phosphine substituent in the ortho position for Staudinger ligation.7. The substrate of claim 6 , wherein the functional groups comprise alkyne claim 6 , the recurring unit of Formula (I) is also represented by Formula (Ia) and wherein Ris azido.8. The substrate of claim 6 , wherein the functional groups comprise nitrene claim 6 , the recurring unit of Formula (I) is also represented by Formula (Ia) and wherein Ris azido.9. The substrate of claim 6 , wherein the functional groups comprise activated ester claim 6 , the recurring unit of Formula (I) is also represented by Formula (Ia) and wherein Ris amine.11. The substrate of claim 10 , wherein Ris phenyl azide optionally substituted with one or more halogens.13. The substrate of claim 12 , wherein the phenyl group of Formula (IV) is substituted by one or more fluoro groups.14. The substrate of claim 1 , wherein the surface comprises both ...

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Номер записи: 9
03-04-2014 дата публикации

POLYMERIZABLE COMPOSITION, ANTIREFLECTION FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE EACH USING THE SAME, AND WATER-REPELLENT OR OIL-REPELLENT FILM

Номер: US20140093737A1
Автор: HARADA Masauki, SHIRAIWA Naozumi
Принадлежит: FUJIFILM Corporation

There is provided a polymerizable composition comprising a compound (A) having a repeating unit having a perfluoropolyether structure and 4 or more polymerizable groups and represented by the specific general formula; an antireflection film comprising a transparent support having thereon at least one low refractive index layer, wherein the low refractive index layer is formed of the polymerizable composition; a polarizing plate comprising a polarization film and two protective films protecting the both surfaces of the polarization film, wherein at least one of the protective films is the antireflection film; an image display device comprising a display, and the antireflection film or the polarizing plate on the outermost surface of the display; and a water-repellent or oil-repellent film formed of the polymerizable composition. 2. The polymerizable composition according to claim 1 ,{'sup': 3', '6', '7', '12', '13', '20', '21', '30', '31', '42', '43', '56, 'wherein among the repeating units in the general formula (III-1), the kind of the groups represented by Rfto Rfand the number of the groups are identical with each other; among the repeating units in the general formula (III-2), the kind of the groups represented by Rto Rfand the number of the groups are identical with each other; among the repeating units in the general formula (III-3), the kind of the groups represented by Rfto Rfand the number of the groups are identical with each other; among the repeating units in the general formula (III-4), the kind of the groups represented by Rfto Rfand the number of the groups are identical with each other; among the repeating units in the general formula (III-5), the kind of the groups represented by Rfto Rfand the number of the groups are identical with each other; and among the repeating units in the general formula (III-6), the kind of the groups represented by Rfto Rfand the number of the groups are identical with each other.'}3. The polymerizable composition ...

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Номер записи: 10
07-01-2016 дата публикации

FLUORINATED COMPOUND, COMPOSITION FOR FORMING HARD COAT LAYER, AND ARTICLE HAVING HARD COAT LAYER

Номер: US20160002488A1
Автор: HOSHINO Taiki, Shimada Toyomichi, Takao Kiyotaka
Принадлежит: Asahi Glass Company, Limited

A fluorinated compound represented by D-R—O—CH—(CFO)-A (wherein Dis CF— or CF—O—, Ris a Cfluoroalkylene group containing at least one hydrogen atom, a Cfluoroalkylene group containing at least one hydrogen atom and having an etheric oxygen atom between carbon-carbon atoms, etc., m is an integer of from 1 to 6, n is an integer of from 1 to 200, and A is a monovalent organic group having at least one (meth)acryloyl group), which is capable of imparting excellent antifouling properties (oily ink repellency, fingerprint stain removability) and lubricity to e.g. a hard coat layer; a hard coat layer-forming composition which contains such a fluorinated compound; and an article having a hard coat layer formed from such a composition. 2. The fluorinated compound according to claim 1 , wherein said (CFO)is {(CFO)(CFCFO)}(wherein n1 is an integer of at least 1 claim 1 , and n2 is an integer of at least 0 claim 1 , provided that n1+n2 is an integer of from 1 to 200 claim 1 , and bonding order of n1 number of CFO and n2 number of CFCFO is not limited).9. The fluorinated compound according to claim 1 , which has a number average molecular weight of from 800 to 80 claim 1 ,000.10. A hard coat layer-forming composition comprising a fluorinated compound as defined in claim 1 , a photopolymerizable compound (excluding the above fluorinated compound) claim 1 , and a photopolymerization initiator.11. The hard coat layer-forming composition according to claim 10 , which further contains a liquid medium.12. The hard coat layer-forming composition according to claim 11 , wherein the content of the fluorinated compound is from 0.01 to 5 mass % in the solid content (100 mass %).13. An article comprising a substrate and a hard coat layer formed from the hard coat layer-forming composition as defined in .14. The article according to claim 13 , wherein the material for the substrate is a metal claim 13 , a resin claim 13 , a glass claim 13 , a ceramics claim 13 , or a composite material ...

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Номер записи: 11
04-01-2018 дата публикации

Low-temperature-curable cross-section repair material, and cross-section repairing method using the same

Номер: US20180002562A1
Автор: Atsushi Umino, Kunihiro Kuroki
Принадлежит: Showa Denko KK

Provided is a low-temperature-curable cross-section repair material which can be cured in a short period of time, even in extremely low temperature environments of −25° C., and which exhibits excellent workability and strength development. Also provided is a cross-section repairing method using the same. The low-temperature-curable cross-section repair material is characterized by: comprising 100 parts by of a radical polymerizable resin composition (A), 0.1-10 parts by of a hydroxyl group-containing aromatic tertiary amine (C-1), 0.1-10 parts by of an organic peroxide (D), and 1.0-500 parts by of an inorganic filler (E); and the radical polymerizable resin composition (A) comprising at least one type of radical polymerizable resin (A-1) selected from the group consisting of vinyl ester resins, urethane (meth)acrylate resins and polyester (meth)acrylate resins, and a radical polymerizable unsaturated monomer (A-2) having at least two or more (meth)acryloyl groups per molecule thereof.

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Номер записи: 12
02-01-2020 дата публикации

Dry Erase Article

Номер: US20200002564A1
Автор: Damte Gezahegn D., Jing Naiyong, Ma Jun, Mahli David M., Saffer Erika
Принадлежит:

Dry erase articles are described comprising a writable surface layer comprising a cured hardcoat composition comprising the reaction product of certain low surface energy compound(s). In one embodiment, the compound(s) comprise a C18-C36 hydrocarbon group and an ethylenically unsaturated group. In another embodiment, a mixture of compounds is utilized, the mixture comprising first compounds comprising a C18-C36 hydrocarbon group and an ethylenically unsaturated group and second compounds comprising a C8-C17 hydrocarbon group and an ethylenically unsaturated group, wherein the first and second compound are present at a weight ratio of 3:2 to 4:1. 1. A dry erase article comprising:a writable surface layer comprising a cured hardcoat composition comprising at least 2.8 wt.-% and less than 9.5 wt.-% ofi) the reaction product of a compound comprising a C18-C36 hydrocarbon group and an ethylenically unsaturated group; orii) the reaction product of a mixture of compounds comprising first compounds comprising a C18-C36 hydrocarbon group and an ethylenically unsaturated group and second compounds comprising a C8-C17 hydrocarbon group and an ethylenically unsaturated group wherein the first and second compound are present at a weight ratio of 3:2 to 4:1.2. The dry erase article of wherein the compound of i) or the first compounds of ii) have the formula{'br': None, 'sup': 1', '2, 'R-L-R'}{'sup': '1', 'wherein Ris a C18-36 hydrocarbon group;'}L is a covalent bond, a divalent atom, or a hydrophobic divalent liking group;{'sup': '2', 'Ris an ethylenically unsaturated group.'}3. The dry erase article of wherein the C18-36 hydrocarbon group is a linear alkylene group.4. The dry erase article of wherein the ethylenically unsaturated group is a (meth)acrylate group or a vinyl group.5. The dry erase article of wherein the compound(s) comprising the C18-C36 hydrocarbon group are solid at 25° C.6. The dry erase board of wherein the hardcoat comprises the reaction product of one or more ...

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Номер записи: 13
03-01-2019 дата публикации

FREE-STANDING NON-FOULING POLYMERS, THEIR COMPOSITIONS, AND RELATED MONOMERS

Номер: US20190002625A1
Автор: BAI Tao, Ella-Menye Jean-René, Hung Hsiang-Chieh, Jain Priyesh, Jiang Shaoyi, LI YANG, Sinclair Andrew, Sundaram Harihara Subramanian, Zhang Peng
Принадлежит: UNIVERSITY OF WASHINGTON

Free-standing non-fouling polymers and polymeric compositions, monomers and macromonomers for making the polymers and polymeric compositions, objects made from the polymers and polymeric compositions, and methods for making and using the polymers and polymeric compositions. 119-. (canceled)2122-. (canceled)23. A polymer of having a fibrinogen binding level of less than 30 ng/cmin a fibrinogen binding assay (polymer surface is incubated at 37° C. for 90 minutes with a 1.0 mg/mL fibrinogen solution in 0.15 M phosphate buffered saline at pH 7.4).24. A polymer of having a tensile or compressive strength greater than 0.5 MPa.25. A polymer of having a fibrinogen binding level of less than 30 ng/cmin a fibrinogen binding assay (polymer surface is incubated at 37° C. for 90 minutes with a 1.0 mg/mL fibrinogen solution in 0.15 M phosphate buffered saline at pH 7.4) and a tensile or compressive strengths greater than 0.5 MPa.26. A polymer of claim 20 , wherein the polymer is crosslinked.27. A composite claim 20 , comprising a polymer of and a second polymer.28. The composite of claim 27 , wherein the second polymer is selected from the group consisting of polyesters claim 27 , polycarbonates claim 27 , polyurethanes claim 27 , polyureas claim 27 , polysulfides claim 27 , polysulfones claim 27 , polyimides claim 27 , polyepoxies claim 27 , aromatic polyesters claim 27 , cellulosics claim 27 , fluoropolymers claim 27 , polyacrylics claim 27 , polyamides claim 27 , polyanhydrides claim 27 , polyethers claim 27 , vinyl polymers claim 27 , phenolics claim 27 , elastomers claim 27 , and other addition polymers.29. The composite of further comprising a strength additive.30. The composite of further comprising a strength additive selected from the groups consisting of fiber claim 27 , clays claim 27 , nanotubes claim 27 , and other inorganic objects.31. A polymer of formed into an object by a method selected from the group consisting of injection molding claim 20 , blow molding claim ...

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Номер записи: 14
05-01-2017 дата публикации

COMPOUND CONTAINING MESOGENIC GROUP, AND MIXTURE, COMPOSITION, AND OPTICALLY ANISOTROPIC BODY USING SAID COMPOUND

Номер: US20170003418A1
Автор: Endou Koichi, Hasebe Hiroshi, Kotani Kunihiko, Kuwana Yasuhiro, Nakata Hidetoshi, ONO Yoshiyuki, Yamamoto Mika
Принадлежит: DIC CORPORATION

There is provided a compound containing a mesogenic group, which includes a silicon compound at a low concentration, a polymerizable compound containing the mesogenic group, a mixture and a composition using these compounds, a polymerizable mixture having the polymerizable compound, and a polymer, an optically anisotropic body, and a phase difference film using the polymerizable composition. It is possible to obtain the optically anisotropic body and the phase difference film having satisfactory scratch resistance and adhesion, by using the polymerizable composition composed of the compound containing a mesogenic group, which includes a silicon compound at a low concentration. 1. A compound containing a mesogenic group , which includes a silicon compound at a low concentration.2. The compound according to claim 1 ,wherein, with respect to a mixture only including two or more types of the compounds containing a mesogenic group, the content of the silicon compound is 1 ppm % by weight to 1,000 ppm % by weight with respect to the total amount of the mixture.3. A mixture comprising the compound according to .4. The mixture according to claim 3 , which has polymerization performance.5. A composition in which the mixture according to is dissolved in an organic solvent.6. A polymer obtained by polymerizing the mixture having polymerization performance according to .7. An optically anisotropic body obtained by polymerizing the mixture having polymerization performance according to .8. A phase difference film obtained by polymerizing the mixture having polymerization performance according to .9. A polymerizable composition having polymerization performance in which the mixture according to is dissolved in an organic solvent. The present invention relates to a compound containing a mesogenic group, which includes a silicon compound at a low concentration, a polymerizable compound containing the mesogenic group, a mixture and a composition using these compounds, a ...

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Номер записи: 15
02-01-2020 дата публикации

OXIME ESTER PHOTOINITIATORS

Номер: US20200004146A1
Автор: Kunimoto Kazuhiko, Kura Hisatoshi, NISHIMAE Yuichi, TANAKA Keita, YAMAGAMI Ryuhei
Принадлежит: BASF SE

Oxime ester compounds of the formula I, II, III, IV or V 119-. (canceled)23. A photopolymerizable composition comprising(a) at least one ethylenically unsaturated photopolymerizable compound and{'claim-ref': {'@idref': 'CLM-00020', 'claim 20'}, '(b) as photoinitiator, at least one compound of .'}24. The photopolymerizable composition according to claim 23 , wherein (a) is a resin obtained by the reaction of a saturated or unsaturated polybasic acid anhydride with a product of the reaction of an epoxy resin and an unsaturated monocarboxylic acid.25. The photopolymerizable composition according to claim 23 , further comprising at least one photoinitiator (c) claim 23 , and/or other additives (d).26. The photopolymerizable composition according to claim 25 , comprising further additive (d) claim 25 , additive (d) comprising a pigment or a mixture of pigments or a mixture of one or more pigments with one or more dyes.27. The photopolymerizable composition according to claim 25 , comprising further additive (d) claim 25 , additive (d) comprising a dispersant or a mixture of dispersants.28. The photopolymerizable composition according to claim 23 , comprising 0.05 to 25% by weight of photoinitiator (b).29. The photopolymerizable composition according to anyone of claims 25 , comprising further additive (d) claims 25 , additive (d) comprising at least one photosensitizer compound selected from the group consisting of benzophenone claims 25 , benzophenone derivatives claims 25 , thioxanthone claims 25 , thioxanthone derivatives claims 25 , anthraquinone claims 25 , anthraquinone derivatives claims 25 , coumarin and coumarine derivatives.30. The photopolymerizable composition according to claim 23 , further comprising a binder polymer (e).32. A process for the photopolymerization of compounds containing ethylenically unsaturated double bonds claim 23 , which comprises irradiating the composition according to with electromagnetic radiation in the range from 150 to 600 nm ...

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Номер записи: 16
02-01-2020 дата публикации

OXIME ESTER PHOTOINITIATORS

Номер: US20200004147A1
Автор: Kunimoto Kazuhiko, Kura Hisatoshi, NISHIMAE Yuichi, TANAKA Keita, YAMAGAMI Ryuhei
Принадлежит: BASF SE

Oxime ester compounds of the formula I, II, III, IV or V 119-. (canceled)23. A photopolymerizable composition comprising(a) at least one ethylenically unsaturated photopolymerizable compound and{'claim-ref': {'@idref': 'CLM-00020', 'claim 20'}, '(b) as photoinitiator, at least one compound of .'}24. The photopolymerizable composition according to claim 23 , wherein (a) is a resin obtained by the reaction of a saturated or unsaturated polybasic acid anhydride with a product of the reaction of an epoxy resin and an unsaturated monocarboxylic acid.25. The photopolymerizable composition according to claim 23 , further comprising at least one further photoinitiator (c) claim 23 , and/or at least one other additive (d).26. The photopolymerizable composition according to claim 25 , comprising said at least one further additive (d) claim 25 , wherein said at least one further additive (d) comprises a pigment or a mixture of pigments or a mixture of one or more pigments with one or more dyes.27. The photopolymerizable composition according to claim 25 , comprising said at least one further additive (d) claim 25 , wherein said at least one further additive (d) comprises a dispersant or a mixture of dispersants.28. The photopolymerizable composition according to claim 23 , comprising 0.05 to 25% by weight of the photoinitiator (b).29. The photopolymerizable composition according to claim 25 , comprising said at least one further additive (d) claim 25 , wherein said at least one further additive (d) comprises at least one photosensitizer compound selected from the group consisting of benzophenone claim 25 , benzophenone derivatives claim 25 , thioxanthone claim 25 , thioxanthone derivatives claim 25 , anthraquinone claim 25 , anthraquinone derivatives claim 25 , coumarin and coumarine derivatives.30. The photopolymerizable composition according to claim 23 , further comprising a binder polymer (e).32. A process for the photopolymerization of compounds containing ethylenically ...

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Номер записи: 17
02-01-2020 дата публикации

Oxime ester photoinitiators

Номер: US20200004148A1
Автор: Hisatoshi Kura, Kazuhiko Kunimoto, Keita Tanaka, Ryuhei Yamagami, Yuichi Nishimae
Принадлежит: BASF SE

Z1 for is NO2, unsubstituted or substituted C7-C20aroyl or unsubstituted or substituted C4-C20heteroaroyl; provided that at least one Z1 is other than NO2; Z2 is for example unsubstituted or substituted C7-C20aroyl; R1, R2, R3, R4, R5 and R6 for example are hydrogen, halogen, or unsubstituted or substituted C1-C20alkyl, unsubstituted or substituted C6-C20aryl, or unsubstituted or substituted C4-C20heteroaryl; R9, R10, R11, R12 and R13 for example are hydrogen, halogen, OR16, unsubstituted or substituted C1-C20alkyl; provided that R9 and R13 are neither hydrogen nor fluorine; R14 is for example unsubstituted or substituted C6-C20aryl or C3-C20heteroaryl Q is for example C6-C20arylene or C3-C20heteroarylene; Q1 is —C1-C20alkylene-CO—; Q2 is naphthoylene; Q3 is for example phenylene; L is for example O-alkylene-O—; R15 is for example hydrogen or C1-C20alkyl; R20 is for example hydrogen, or unsubstituted or substituted C1-C20alkyl; are effective photoinitiators.

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Номер записи: 18
12-01-2017 дата публикации

FLUORINATED COMPOUND, CURABLE COMPOSITION COMPRISING SAME, AND CURED PRODUCT

Номер: US20170009014A1
Автор: Bhagwagar Dorab E., Jiang Jing, KLEYER DON L., Schulz William J.
Принадлежит:

A fluorinated compound having at least one (meth)acrylate functional group disclosed. A curable composition comprising the fluorinated compound and polyfunctional acrylate, a cured product formed from the curable composition, and method of forming the cured product are also disclosed. 5. The fluorinated compound of wherein each Yis independently said bivalent linking group claim 1 , said bivalent linking group being independently selected from the group of a hydrocarbylene group claim 1 , a heterohydrocarbylene group claim 1 , or an organoheterylene group.6. The fluorinated compound of wherein R: (i) is partially fluorinated; (ii) comprises a perfluoropolyether segment; or (iii) both (i) and (ii).7. The fluorinated compound of wherein Rcomprises said perfluoropolyether segment claim 6 , said perfluoropolyether segment comprising moieties of general formula (7):{'br': None, 'sub': 3', '6', 'x', '2', '4', 'y', '2', 'z, '—(CFO)—(CFO)—(CF)—\u2003\u2003(7);'}wherein subscripts x, y, and z are each independently selected from 0 and an integer from 1 to 40, with the proviso that x, y, and z are not simultaneously 0.9. The fluorinated compound of comprising two or more (meth)acrylate functional groups represented by R.10. The fluorinated compound of wherein one Ris represented by —Y—R.11. A curable composition claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'said fluorinated compound of ; and'}a polyfunctional acrylate.12. The curable composition of further comprising:a fluoro-substituted compound different from the fluorinated compound and having an aliphatic unsaturated bond; anda reinforcing filler.13. A cured product formed by curing the curable composition of .14. An article comprising the cured product of and a substrate claim 13 , the cured product being disposed on the substrate.15. The article of claim 14 , the article comprising an electronic article claim 14 , an optical article claim 14 , consumer appliance or a component thereof claim 14 ...

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Номер записи: 19
14-01-2021 дата публикации

POLYMERIC AMINOACRYLATES

Номер: US20210009738A1
Автор: Herlihy Shaun Lawrence, Illsley Derek Ronald, MAYERS Sean Philip Francis
Принадлежит: SUN CHEMICAL CORPORATION

Described herein are polymeric aminoacrylates formed by the reaction of polyalkylene glycol diacrylates with bireactive amines. The polymeric aminoacrylate are comprised of moieties of poly(alkylene glycol) diacrylate and moieties of bireactive amines. Also described herein are energy curable ink and coating compositions that include the described polymeric aminoacrylates. The energy curable ink and coating compositions that include the described polymeric aminoacrylates are well-suited for use in packaging applications where low migration of uncured monomer material after cure is desired, such as in the packaging of foodstuffs, pharmaceuticals, etc. 1. A polymeric aminoacrylate comprising moieties of poly(alkylene glycol) diacrylate and moieties of bireactive amine.2. The polymeric aminoacrylate of claim 1 , wherein the poly(alkylene glycol) diacrylate moieties are poly(ethylene glycol) diacrylate moieties.3. The polymeric aminoacrylate of claim 1 , wherein the poly(alkylene glycol) diacrylate moieties are poly(propylene glycol) diacrylate moieties.4. The polymeric aminoacrylate of claim 1 , wherein the poly(alkylene glycol) diacrylate moieties are copolymers of poly(ethylene glycol) diacrylate and poly(propylene glycol) diacrylate.5. The polymeric aminoacrylate of claim 1 , further comprising one or more additional moieties selected from diacrylate moieties claim 1 , triacrylate moieties claim 1 , and tetraacrylate moieties.6. The polymeric aminoacrylate of claim 1 , wherein the bireactive amine moieties are derived from primary amines claim 1 , amines having two secondary amine groups claim 1 , and combinations thereof.7. The polymeric aminoacrylate of claim 3 , wherein the bireactive amine moieties are selected from primary alkyl amines claim 3 , primary alkanolamines claim 3 , primary alkoxyamines claim 3 , primary alkylamines substituted with tertiary amine claim 3 , primary alkylamines substituted with aryl claim 3 , heterocyclic amines having two secondary ...

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Номер записи: 20
12-01-2017 дата публикации

CONDUCTIVE POLYMER COMPOSITION, COATED ARTICLE, AND PATTERNING PROCESS

Номер: US20170010534A1
Автор: Hatakeyama Jun, Nagasawa Takayuki
Принадлежит: SHIN-ETSU CHEMICAL CO., LTD.

The present invention provides a conductive polymer composition including: (A) a π-conjugated conductive polymer having at least one repeating unit shown by the following general formulae (1-1), (1-2), and (1-3); and (B) a dopant polymer which contains a repeating unit “a” shown by the following general formula (2) and has a weight-average molecular weight in a range of 1,000 to 500,000. The inventive conductive polymer composition has excellent antistatic performance in electron beam-resist drawing as well as good applicability onto a resist and peelability with HO and an alkaline solution, thereby being suitably used for electron beam lithography. 5. The conductive polymer composition according to claim 1 , wherein the conductive polymer composition is used for formation of an antistatic film.6. The conductive polymer composition according to claim 2 , wherein the conductive polymer composition is used for formation of an antistatic film.7. The conductive polymer composition according to claim 3 , wherein the conductive polymer composition is used for formation of an antistatic film.8. The conductive polymer composition according to claim 4 , wherein the conductive polymer composition is used for formation of an antistatic film.9. A coated article comprising an antistatic film formed by using the conductive polymer composition according to on a body to be processed.10. A coated article comprising an antistatic film formed by using the conductive polymer composition according to on a body to be processed.11. A coated article comprising an antistatic film formed by using the conductive polymer composition according to on a body to be processed.12. A coated article comprising an antistatic film formed by using the conductive polymer composition according to on a body to be processed.13. The coated article according to claim 9 , wherein the body to be processed is a substrate having a chemically amplified resist film.14. The coated article according to claim 10 , ...

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Номер записи: 21
10-01-2019 дата публикации

BINDER COMPOSITIONS AND METHODS FOR MAKING AND USING SAME

Номер: US20190010269A1
Автор: Hagiopol Cornel, Jing Feng, Sniady Adam K., Srinivasan Ramji, Swift Brian L., Williamson Bobby L.
Принадлежит: GEORGIA-PACIFIC CHEMICALS LLC

Binder compositions and methods for making and using same are provided. In at least one specific embodiment, the binder composition can include at least one unsaturated compound having two or more unsaturated carbon-carbon bonds and at least one free radical precursor. At least one of the unsaturated carbon-carbon bonds can be a pi-bond that is not conjugated with an aromatic moiety and can be capable of free radical addition. The free radical precursor can be present in an amount of about 7 wt % to about 99 wt %, based on the weight of the one or more unsaturated compounds. 1. A binder composition , comprising:an unsaturated compound comprising a reaction product of (1) a prepolymer and (2) an unsaturated alcohol, an unsaturated acid, an unsaturated epoxide, or a mixture thereof, wherein the prepolymer comprises an unsaturated polyester prepolymer, an unsaturated polyamide prepolymer, an unsaturated polyether prepolymer, an unsaturated polyurethane prepolymer, or a mixture thereof; anda free radical precursor comprising an oxidant and a catalyst.2. The binder composition of claim 1 , wherein the oxidant comprises an inorganic oxidant.3. The binder composition of claim 1 , wherein a weight ratio of the free radical precursor to the unsaturated compound is at least 0.23:1 to about 40:1.4. The binder composition of claim 3 , wherein the oxidant comprises hydrogen peroxide and the catalyst comprises an iron containing catalyst.5. The binder composition of claim 1 , wherein the unsaturated compound comprises a reaction product of (1) the prepolymer and (2) the unsaturated alcohol.6. The binder composition of claim 5 , wherein the unsaturated alcohol comprises an allylic alcohol.7. The binder composition of claim 1 , wherein the unsaturated compound comprises a reaction product of (1) the prepolymer and (2) the unsaturated acid.8. The binder composition of claim 7 , wherein the unsaturated acid comprises an unsaturated polyacid.9. The binder composition of claim 1 , ...

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Номер записи: 22
14-01-2021 дата публикации

QUANTUM DOTS, A COMPOSITION OR COMPOSITE INCLUDING THE SAME, AND AN ELECTRONIC DEVICE INCLUDING THE SAME

Номер: US20210009899A1
Автор: JUN Shin Ae, KIM Tae Gon, KIM Taekhoon, LIM Mi Hye, PARK Garam, PARK Shang Hyeun, WON Nayoun
Принадлежит:

A quantum dot including a core including a semiconductor nanocrystal including a Group III-V compound; and a first semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the first semiconductor nanocrystal shell including zinc, selenium, and optionally sulfur, and a second semiconductor nanocrystal shell disposed on the first semiconductor nanocrystal shell, the second semiconductor nanocrystal shell including zinc, sulfur, and optionally selenium, wherein the quantum dot does not include cadmium, an emission peak wavelength of the quantum dot is in a range of about 500 nanometers (nm) to about 550 nm, and an ultraviolet-visible absorption spectrum of the quantum dot includes a first exciton absorption peak and a second exciton absorption peak, a composition including the same, a composite, and an electronic device. 1. A quantum dot , comprisinga core comprising a semiconductor nanocrystal comprising a Group III-V compound; anda first semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the first semiconductor nanocrystal shell comprising zinc, selenium, and optionally sulfur, anda second semiconductor nanocrystal shell disposed on the first semiconductor nanocrystal shell, the second semiconductor nanocrystal shell comprising zinc, sulfur, and optionally selenium,wherein the quantum dot does not comprise cadmium,an emission peak wavelength of the quantum dot is in a range of about 500 nanometers to about 550 nanometers, andan ultraviolet-visible absorption spectrum of the quantum dot comprises a first exciton absorption peak and a second exciton absorption peak.2. The quantum dot of claim 1 , wherein an absolute value of a second derivative of the second exciton absorption peak is greater than or equal to about 0.001.3. The quantum dot of claim 1 , wherein a difference between an energy of the first exciton absorption peak and an energy of the second exciton absorption peak is greater than or equal to about 0.34 ...

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Номер записи: 23
09-01-2020 дата публикации

UV-LED COATING COMPOSITIONS

Номер: US20200010687A1
Автор: GAUDL Kai-Uwe Walter
Принадлежит: SUN CHEMICAL CORPORATION

The present invention relates to UV-LED light curable coating compositions comprising a compound having at least one alpha, beta-ethylenically unsaturated polymerizable double bond, a type II photoinitiator system based on a thioxanthone and an amine, and a colorant. Optional inclusions are a type I photoinitiator and an optical brightener. The UV-LED curable composition provides good surface cure and low yellowing. 1. A UV light curable coating composition comprising:a compound including one or more alpha beta-ethylenically unsaturated polymerizable double bonds;a type II photoinitiator system comprised of a thioxanthone and an amine; anda colorant.2. The UV light curable coating composition of claim 1 , further comprising a type I photoinitiator selected from a phosphine oxide claim 1 , an α-aminoalkylphenone claim 1 , and combinations thereof; and/or further comprising an optical brightener.3. (canceled)4. (canceled)5. The UV light curable coating composition of claim 1 , wherein the compound including one or more alpha beta-ethylenically unsaturated polymerizable double bonds is selected from acrylates claim 1 , methacrylates claim 1 , vinyls claim 1 , vinylethers claim 1 , acrylamides claim 1 , and combinations thereof.6. (canceled)7. The UV light curable coating composition of claim 1 , wherein the colorant is select from a purple colorant claim 1 , a violet colorant claim 1 , a blue colorant claim 1 , a violet-blue colorant claim 1 , colors representing color variations in between claim 1 , and combinations thereof.8. The UV light curable coating composition of claim 1 , wherein the thioxanthone is selected from 2-isopropylthioxanthone claim 1 , 4-isopropylthioxanthone claim 1 , 2 claim 1 ,4-dimethylthioxanthone claim 1 , 2 claim 1 ,4-diethylthioxanthone claim 1 , 2 claim 1 ,4-diisopropylthioxanthone claim 1 , 2-chlorothixanthone claim 1 , 2-chloro-4-isopropoxythixanthone claim 1 , oligomeric thioxanthones for low migration applications having a molecular ...

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Номер записи: 24
15-01-2015 дата публикации

POLYMER, PROCESS AND COMPOSITION

Номер: US20150017460A1
Автор: Gebhard Matthew Stewart, Nabuurs Tijs, Overbeek Gerardus Cornelis, Stubbs Jeffrey
Принадлежит:

There are described q oligomer-polymer composition [optionally substantially free of styrene (<1.5 wt-% of copolymer)] comprising oligomer composition O having a weight average molecular weight of from 1000 to 150,000 g/mol (measured by GPC) and polymer composition P having a weight average molecular weight of at least 80,000 g/mol (measured by GPC) the oligomer composition O and the polymer composition P each independently comprising a copolymer composition comprising: (a) at least 8.5 wt-% preferably >=20 wt-% of a higher itaconate diester (preferably dibutyl itaconate—DBI); (b) less than 23 wt-% acid monomer but also sufficient to have an acid value less than 150 mg KOH/g of polymer, (c) optionally with less than 50 wt-% of other itaconate monomers, and (d) optionally less than 77 wt-% of other monomers not (a) to (c). The DBI may be biorenewable. One embodiment is an aqueous dispersion of vinyl sequential polymer of two phases: A) 40 to 90 wt-% of a vinyl polymer A with Tg from −50 to 30° C.; and B) 10 to 60 wt-% of a vinyl polymer B with Tg from 50 to 130° C.; where DBI is used to prepare A and/or B and polymer A has from 0.1 to 10 wt-% of at least one acid-functional olefinically unsaturated monomer. Another embodiment is an aqueous polymer coating composition of a vinyl oligomer C of Mw from 1,000 to 150,000 g/mol and an acid value >5 mgKOH/g; and a vinyl polymer D of Mw >=80,000 g/mol and an acid value <10 mgKOH/g where D is obtained from DBI and the amount of monomers used to form C and D fall into the respective weight ratios 5 to 70 for polymer C and 95 to 30 for polymer D. A further embodiment is an aqueous suspension polymerisation process for preparing vinyl polymer beads from olefinically unsaturated monomers and a free-radical initiator, where at least 10 wt-% of the monomer is DBI. 2. An oligomer-polymer composition as claimed in claim 1 , in which(a) component (a) is from 24% to 70% by weight of one or more monomers represented by Formula 1(b) ...

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Номер записи: 25
19-01-2017 дата публикации

INK SYSTEM FOR CURE UNDER LOW-ENERGY CONDITIONS

Номер: US20170015851A1
Автор: Sloan Donald D.
Принадлежит:

UV-curable ink formulations are provided that are capable of being cured under low-energy conditions, such as with a conventional mercury vapor lamp operating at half or less of the lamp's nominal wattage or using an LED lamp. Methods for forming a printed ink image on a substrate using the ink are also provided, which permit maintenance of relatively high line speeds while consuming less energy due to the use of lower-wattage lamp settings. 1. A UV-curable ink composition comprising:a monomer system comprising at least one monomer;an oligomer system comprising at least one acrylate oligomer;an acrylate polymer resin;a pigment; andan initiator system comprising at least one phosphine oxide photoinitiator, at least one ketone photoinitiator, at least one titanocene photoinitator and at least one amine co-initiator,wherein said UV-curable ink composition is capable of being cured by exposure to UV light emitted from a lamp operating at 100 W or less at a line speed of at least 50 ft/min.2. The UV-curable ink composition of claim 1 , said composition further comprising fumed silica.3. The UV-curable ink composition of claim 1 , said composition further comprising methyl diethanolamine (MDEA).4. The UV-curable ink composition of claim 1 , wherein said monomer system is comprised of mono- claim 1 , di- claim 1 , and trifunctional acrylate monomers.5. The UV-curable ink composition of claim 1 , wherein said acrylate polymer resin is a methyl methacrylate/n-butyl methacrylate copolymer resin.6. The UV-curable ink composition of claim 1 , wherein said oligomer system comprises at least two acrylate oligomers.7. The UV-curable ink composition of claim 1 , wherein said monomer system comprises from about 20% to about 60% by weight of said composition.8. The UV-curable ink composition of claim 1 , wherein said oligomer system comprises from about 10% to about 40% by weight of said composition.9. The UV-curable ink composition of claim 1 , wherein said initiator system ...

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Номер записи: 26
21-01-2021 дата публикации

Analyte sensor electrode arrangements

Номер: US20210015407A1
Автор: Daiting Rong, Jason Halac, Sebastian Böhm, Thomas Robert PORTER, Wenjie LAN
Принадлежит: Dexcom Inc

Various examples are directed to a glucose sensor comprising a working electrode to support an oxidation reaction and a reference electrode to support a redox reaction. The reference electrode may comprise silver and silver chloride. The Glucose sensor may also comprise an anti-mineralization agent positioned at the reference electrode to reduce formation of calcium carbonate at the reference electrode.

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Номер записи: 27
21-01-2016 дата публикации

Rheology Modifiers

Номер: US20160017079A1
Автор: Anthony John Adamo, Klin Aloysius Rodrigues, Samuel Anthony Vona, JR.
Принадлежит: Akzo Nobel Chemicals International BV

Polysaccharide alkali swellable rheology modifiers include an emulsion polymer including at least one polysaccharide portion and at least one synthetic portion wherein the at least one synthetic portion is obtained from at least one anionic ethylenically unsaturated monomer, at least one nonionic ethylenically unsaturated monomer or a combination thereof, wherein at least one of the nonionic ethylenically unsaturated monomers is a hydrophobic ethylenically unsaturated monomer, as well as methods of making polysaccharide alkali swellable rheology modifiers.

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Номер записи: 28
21-01-2016 дата публикации

Photocurable composition and enveloped device including same

Номер: US20160017170A1
Автор: Chang Min Lee, Ji Hye KWON, Ji Yeon Lee, Kyoung Jin Ha, Se Il Oh, Seong Ryong Nam, Seung Jib Choi, Sung Min Ko, Yeon Soo Lee
Принадлежит: Cheil Industries Inc

The present invention relates to a photocurable composition including (A) a photocurable monomer, (B) a monomer of chemical formula 1 or an oligomer thereof and (C) an initiator, a barrier layer including the same and an enveloped device including the same.

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Номер записи: 29
19-01-2017 дата публикации

Emulsions with improved stability

Номер: US20170018328A1
Автор: Bharathi BALAGAM, Thomas J. Murray
Принадлежит: Elantas PDG Inc

Disclosed are methods of lowering application viscosities of or of reducing or eliminating monomer content in electrical impregnating materials comprising or consisting of an emulsion of an unsaturated polyester or a mixture of unsaturated polyesters, water, at least one radical polymerisation initiator or radical polymerisation initiator/promoter mixture, at least one surfactant having an HLB-value of greater than 15, optionally at least one reactive diluent, and optionally further additives, a process for preparing zero or low VOC electrical impregnation materials, a method of impregnating electrical or electromechanical devices and a method of increasing the stability of aqueous emulsions of unsaturated polyesters.

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Номер записи: 30
21-01-2021 дата публикации

POLARIZING PLATE, LIQUID CRYSTAL PANEL AND DISPLAY DEVICE

Номер: US20210018667A1
Автор: BYUN Jinseok, LEE Soo Kyoung, MOON Joo Jong, Seo Jung Hyun, SHIM Jaehoon
Принадлежит: LG CHEM, LTD.

The present invention relates to a polarizing plate including: a polarizer; a hard coating layer having a thickness of 10 μm or less formed on one surface side of the polarizer; and an optical laminate including a light-transmitting substrate formed on the other surface side of the polarizer. 1. A polarizing plate comprising:a polarizer;a hard coating layer having a thickness of 10 μm or less formed on one surface side of the polarizer; andan optical laminate including a light-transmitting substrate formed on the other surface side of the polarizer,wherein a ratio of a second heat shrinkage deformation value in a second direction of the optical laminate to a first heat shrinkage deformation value in a first direction of the optical laminate is 0.8 to 1.2 and wherein the first direction is perpendicular to the second direction.2. The polarizing plate of claim 1 , whereineach of the first heat shrinkage deformation value and the second heat shrinkage deformation value is a difference between an initial length of each of the first direction and the second direction of the optical laminate and a length value as measured after exposure of the optical laminate to a condition of a temperature of 80° C. to 120° C. for 80 to 120 hours.3. The polarizing plate of claim 1 , whereinthe first direction of the optical laminate is a machine direction of the light-transmitting substrate, andthe second direction of the optical laminate is a transverse direction of the light-transmitting substrate.4. The polarizing plate of claim 1 , whereinthe light-transmitting substrate has a thickness direction retardation (Rth) of 3,000 nm or more as measured at a wavelength of 400 nm to 800 nm.5. The polarizing plate of claim 1 , wherein{'sup': '2', 'the light-transmitting substrate has a moisture permeation amount of 100 g/mor less as measured for 24 hours under a condition of 40° C. and 100% humidity.'}6. The polarizing plate of claim 1 , whereina ratio of the thickness of the hard coating ...

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Номер записи: 31
22-01-2015 дата публикации

POLYMER, PROCESS AND COMPOSITION

Номер: US20150024217A1
Автор: Nabuurs Tijs, Overbeek Gerardus Cornelis, TENNEBROEK Ronald
Принадлежит:

There is described an aqueous urethane acrylate copolymer dispersion comprising a) from 10 to 95 wt-% of a polyurethane copolymer, and b) from 5 to 90 wt-% of a polyvinyl copolymer, where vinyl copolymer (b) comprises from 30 parts to 100 parts by weight of biorenewable monomer(s)—such as itaconic acid, itaconate diesters and/or diamides for example dimethyl itaconate (DMI) or dibutyl itaconate (DBI) and where optionally the composition has a residual monomer level of less than 5000 ppm. 1. An aqueous copolymer composition comprisinga) from 10 to 95 wt-% of a polyurethane copolymer, and{'sub': 4-6', '4-6, 'claim-text': 'where the polyvinyl copolymer has a residual monomer level of less than 5000 ppm as determined by GCMS.', 'b) from 5 to 90 wt-% of a polyvinyl copolymer obtained and/or obtainable from polymerising a monomer composition comprising from 30 parts to 100 parts by weight of at least one monomer comprising Cunsaturated diacid(s) and/or derivative(s) thereof per 100 parts by weight of the monomer composition, where at least one of the Cunsaturated diacid(s) and/or derivative(s) thereof comprise an amount of carbon-14 sufficient to produce a decay of at least about 1.5 dpm/gC (disintegrations per minute per gram carbon); and'}2. A composition as claimed in claim 1 , in which the Cunsaturated diacid(s) and/or derivative(s) thereof comprise at least one mono-ethylenically unsaturated dicarboxylic acid(s) having from 4 to 6 carbon atoms in the acidic moiety and/or derivative(s) thereof.3. A composition as claimed in claim 2 , in which the mono-ethylenically unsaturated Cdicarboxylic acid(s) and/or derivative(s) thereof comprise at least one pentendioic acid(s) and/or derivative(s) thereof.4. A composition as claimed in claim 3 , in which the pentendioic acid(s) and/or derivative(s) thereof comprises at least one itaconate functional monomer(s)5. A composition as claimed in claim 4 , in which the itaconate functional monomer(s) comprise at least one di(Calkyl) ...

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Номер записи: 32
26-01-2017 дата публикации

Visible light-curing of photocurable compositions in ambient atmosphere

Номер: US20170022350A1
Автор: Iris LOESCHER, Stefan FUELDNER
Принадлежит: BASF SE

A photocurable composition is curable by exposure to visible light, and comprises a free-radical polymerizable compound and a photoinitiating system, the photoinitiating system comprising a) a dye which is excitable by visible light and has a triplet energy form 150 kJ/mol to 250 kJ/mol, such as Eosin Yellow and Fluorescein, and b) an α-halogen carbonyl compound. Preferably, the composition comprises a compound with a C—H-acidic hydrogen atom adjacent to at least one carbonyl group. The composition is cured by visible light in an oxygen-containing atmosphere and results in tack-free, colorless coatings.

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Номер записи: 33
26-01-2017 дата публикации

COMPOSITION, OPTICAL FILM INCLUDING COMPOSITION, AND METHOD OF PRODUCING OPTICAL FILM

Номер: US20170022417A1
Автор: HATANAKA Nobuyuki, OKAWA Haruki
Принадлежит: Sumitomo Chemical Company, Limited

The present invention provides, as a composition containing a smectic liquid crystal compound which can be used for production of a homogeneous optical film at a temperature around room temperature, a composition containing a smectic liquid crystal compound having a 1,4-cyclohexyl group, which smectic liquid crystal compound having the 1,4-cyclohexyl group contains (i) 100 parts by mass of a smectic liquid crystal compound having a trans-1,4-cyclohexyl group and (ii) 0.1 parts by mass to 10 parts by mass of a smectic liquid crystal compound having a cis-1,4-cyclohexyl group. 1. A composition comprising a smectic liquid crystal compound having a 1 ,4-cyclohexyl group ,wherein the smectic liquid crystal compound has the 1,4-cyclohexyl group comprises 0.1 parts by mass to 10 parts by mass of a smectic liquid crystal compound having a cis-1,4-cyclohexyl group relative to 100 parts by mass of a smectic liquid crystal compound having a trans-1,4-cyclohexyl group.2. The composition as set forth in claim 1 , whereinthe smectic liquid crystal compound having the trans-1,4-cyclohexyl group and the smectic liquid crystal compound having the cis-1,4-cyclohexyl group each have a polymerizable group.3. The composition as set forth in claim 2 , wherein [{'br': None, 'sup': 1', '1', '1', '1', '1', '2', '2', '2', '2', '2, 'P-F-B-CyH-G-E-G-E-B-F-P\u2003\u2003(1-1)'}, {'br': None, 'sup': 1', '1', '1', '1', '1', '2', '2', '2', '2', '2, 'P-F-B-CyH′-G-E-G-E-B-F-P\u2003\u2003(2-1)'}], 'the smectic liquid crystal compound having the trans-1,4-cyclohexyl group and the smectic liquid crystal compound having the cis-1,4-cyclohexyl group are represented by the following formula (1-1) and formula (2-1), respectivelywherein in each of the formulas (1-1) and (2-1):{'sup': 1', '2', '1', '2', '2, 'Pand Peach independently represent a polymerizable group, P, in the formula (1-1) and Pin the formula (2-1) are identical groups, and Pin the formula (1-1) and Pin the formula (2-1) are identical groups ...

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Номер записи: 34
10-02-2022 дата публикации

PLATED STEEL PLATE HAVING EXCELLENT GLOSSINESS AND SURFACE PROPERTY, AND METHOD FOR MANUFACTURING SAME

Номер: US20220042163A1
Автор: HAN Hyeon-Soop, KIM Jin-Tae, Kim Tae-Yeob, Kwak Young-Jin
Принадлежит:

Provided is a plated steel plate used for interior materials and exterior materials such as home appliances, construction materials, vehicles, etc., and a method for manufacturing same. The plated sheet plate includes: base steel; a Zn—Mg plating layer formed on the base steel; and a UV-curable film layer formed on the Zn—Mg plating layer, wherein a hairline pattern is formed on a surface of the Zn—Mg plating layer, and the Zn—Mg plating layer includes 8 to 27 weight % of Mg and a balance of Zn and inevitable impurities. 1. A plated sheet plate having excellent glossiness and surface characteristics , the plated steel sheet including:base steel;a Zn—Mg plating layer formed on the base steel; anda UV-curable film layer formed on the Zn—Mg plating layer,wherein a hairline pattern is formed on a surface of the Zn—Mg plating layer, and the Zn—Mg plating layer includes 8 to 27 weight % of Mg and a balance of Zn and inevitable impurities.2. The plated steel sheet of claim 1 , wherein the UV-curable film layer is transparent.3. The plated steel sheet of claim 1 , wherein the Zn—Mg plating layer has a double-layer structure including a Zn layer on the base steel and a Zn—Mg layer on the Zn layer.4. The plated steel sheet of claim 1 , wherein the UV-curable film layer has a thickness of 0.8 to 1.2 μm.5. The plated steel sheet of claim 1 , wherein glossiness of the plated steel sheet has a relative value of 60 to 120 when reflectivity of glass is 100 during measurement of the glossiness using a glossmeter at a measurement angle of 60 degree.6. A method of manufacturing a plated steel sheet having excellent glossiness and surface characteristics claim 1 , the method comprising:preparing base steel;forming a Zn—Mg plating layer on the base steel by vacuum deposition, the Zn—Mg plating layer including 8 to 27 weight % of Mg and a balance of Zn and inevitable impurities;forming a hairline pattern on a surface of the Zn—Mg plating layer;coating a UV-curable paint on the Zn—Mg ...

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Номер записи: 35
26-01-2017 дата публикации

METHOD OF MANUFACTURING THIN-FILM POLYMER MULTI-LAYER CAPACITOR AND THIN-FILM POLYMER MULTI-LAYER CAPACITOR

Номер: US20170025224A1
Автор: Kako Tomonao, TOMIMOTO Shigeya
Принадлежит:

In a method of manufacturing a thin-film polymer multi-layer capacitor, in a vacuum chamber, a resin thin film layer forming step of forming a resin thin film layer by forming a monomer layer by vapor-depositing a monomer and thereafter by curing the monomer layer by irradiating an electron beam onto the monomer layer, and a metal thin film layer forming step of forming a metal thin film layer by vapor-depositing a metal material are alternately performed on a rotary drum thus forming a multi-layer body in which the resin thin film layer and the metal thin film layer are alternately laminated on the rotary drum. In the resin thin film layer forming step, the monomer layer is formed using a dimethacrylate compound having an alicyclic hydrocarbon skeleton expressed by a following chemical formula (1) as the monomer. 2. The method of manufacturing a thin-film polymer multi-layer capacitor according to claim 1 , wherein claim 1 , in the resin thin film layer forming step claim 1 , an electron beam is irradiated onto the monomer layer under a condition where an acceleration voltage per layer thickness of 1 μm of the resin thin film layer falls within a range of from 10 kV/μm to 25 kV/μm and a value which is obtained by dividing “current value (mA) of electron beam” by “drum width (m) of rotary drum×rotational speed (m/s) of rotary drum×layer thickness (μm) of resin thin film layer” falls within a range of from 100 to 2500.3. The method of manufacturing a thin-film polymer multi-layer capacitor according to claim 1 , wherein claim 1 , between the resin thin film layer forming step and the metal thin film layer forming step claim 1 , the method further includes a first plasma treatment step of applying plasma treatment to the resin thin film layer formed by the resin thin film layer forming step under a condition where high frequency power falls within a range of from 50 W to 1000 W.4. The method of manufacturing a thin-film polymer multi-layer capacitor according to claim ...

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Номер записи: 36
24-01-2019 дата публикации

Antireflection film

Номер: US20190025467A1
Автор: Boo Kyung Kim, Ja Pil KOO, Jin Seok BYUN, Seok Hoon Jang, Yeong Rae Chang
Принадлежит: LG Chem Ltd

The present invention relates to an antireflection film which exhibits one extremum at a thickness of 35 nm to 55 nm from the surface and exhibiting one extremum at a thickness of 85 nm to 105 nm from the surface in a graph showing the result of Fourier transform analysis for the result of X-ray reflectivity measurement using Cu—K-alpha rays.

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Номер записи: 37
28-01-2021 дата публикации

METHODS FOR PRODUCING HELMET INSERTS WITH MATERIALS HAVING MULTIPLE MECHANISMS OF HARDENING

Номер: US20210024775A1
Автор: Chen Kai, Desimone Joseph M., Goodrich James, JR. Robert K., Pinschmidt, Poelma Justin, Robeson Lloyd M., Rolland Jason P.
Принадлежит:

A method of forming a three-dimensional object, wherein said three-dimensional object is an insert for use between a helmet and a human body, is described. The method may use a polymerizable liquid, or resin, useful for the production by additive manufacturing of a three-dimensional object, comprising a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from said first component. 1. A method of forming a three-dimensional object , wherein said three-dimensional object is an insert for use between a helmet and a human body , comprising:(a) providing a carrier and an optically transparent member having a build surface, said carrier and said build surface defining a build region therebetween;(b) filling said build region with a polymerizable liquid, said polymerizable liquid comprising a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from said first component;(c) irradiating said build region with light through said optically transparent member to form a solid polymer scaffold from said first component and also advancing said carrier away from said build surface to form a three-dimensional intermediate having a shape of said insert, said three-dimensional intermediate containing said second solidifiable component carried in said scaffold in unsolidified and/or uncured form; and(d) subsequent to said irradiating step, heating, microwave irradiating, or both heating and microwave irradiating, second solidifiable component in said three-dimensional intermediate to form said insert.2. The method of claim 1 , wherein said second solidifiable component comprises a polymerizable liquid solubilized in or suspended in said first component.3. The method of claim 1 , wherein said second solidifiable component comprises:(i) a polymerizable solid suspended in said first component;(ii) a polymerizable solid solubilized in said first component; ...

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Номер записи: 38
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: 39
24-04-2014 дата публикации

O-IMINO-ISO-UREA COMPOUNDS AND POLYMERIZABLE COMPOSITIONS THEREOF

Номер: US20140113987A1
Автор: Bugnon Folger Lucienne, Carroy Antoine, Faller Marc, Nesvadba Peter, Spony Bruno
Принадлежит: BASF SE

The invention relates to the use of O-imino-iso-urea compounds as source of radicals to polymerizable compositions comprising these O-imino-iso-urea and to new O-imino-iso-urea compounds. The O-Imino-isoureas compounds are compounds of the formula (I) 2. The compound of claim 1 , wherein n is 1.3. A composition claim 1 , comprising:an ethylenically unsaturated, polymerizable monomer or oligomer;{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a compound of the formula I′ as defined in ; and'}optionally a photoinitiator.4. A process for preparing an oligomer claim 3 , a cooligomer claim 3 , a polymer or a copolymer claim 3 , comprising reacting the composition of under conditions of free radical polymerization.5. A coating process comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'applying a coating formulation comprising the compound of to a substrate; and'}polymerizing.6. A crosslinking process claim 1 , comprising heating a mixture comprising an unsaturated polymer resin and the compound of . This application is a divisional of U.S. application Ser. No. 13/319,244, filed on Jan. 13, 2012, which is a 35 U.S.C. §371 national stage patent application of international patent application PCT/EP10/056063, filed on May 5, 2010, the text of which is incorporated by reference, and claims foreign priority to EPO 09159664.3 filed on May 7, 2009 and EPO 09159604.9 filed on May 7, 2009, the entire content of which is incorporated herein by reference.The invention relates to the use of O-imino-iso-urea compounds as source of radicals in particular as polymerization initiators, to polymerizable compositions comprising these O-imino-iso-urea and to new O-imino-iso-urea compounds.Free-radical polymerization belongs to the most important polymerization methods. It is used for preparing many commercially important polymers such as polystyrene, PVC, polyacrylates, polymethacrylates, PAN and other polymers. For technical details, reference may be made to the still ...

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Номер записи: 40
29-01-2015 дата публикации

Crosslinkable Composition and Method of Producing the Same

Номер: US20150031823A1
Автор: Anderson Jeff R., Argyropoulos John N., Foley Paul, Greyson Eric, Kamber Nahrian E., Slone Caroline, Spilman Gary E.
Принадлежит:

The instant invention provides crosslinkable compositions, and method of producing the same. The non-aqueous single phase crosslinkable composition comprises: (a) a polyol having an average of 2 or more hydroxyl functional groups; (b) polyaldehyde, or acetal or hemiacetal thereof; and (c) an acid catalyst having pK of less than 6; and (d) optionally one or more organic solvents. 1. A non-aqueous single phase crosslinkable composition comprising:a. a polyol having an average of 2 or more hydroxyl functional groups, and wherein the polyol and wherein the polyol is an acrylic, styrene-acrylic, styrene-butadiene, saturated polyester, urethane, alkyd, polyether or polycarbonate;b. a polyaldehyde; andc. an acid catalyst having pKa of less than 6; andd. optionally one or more organic solvents.2. The crosslinkable composition of claim 1 , wherein said crosslinkable composition is capable of reacting to cure at a temperature of from 0° C. to less than 120° C. to form a crosslinked composition.3. (canceled)4. The crosslinkable composition of claim 1 , wherein the polyol comprises one or more additional crosslinking functional groups.5. The crosslinkable composition of claim 4 , wherein the one or more additional crosslinking functional groups are capable of being crosslinked with the polyaldehyde.6. (canceled)7. The crosslinkable composition of claim 1 , wherein the polyaldehyde has from 2 to 20 carbon atoms.8. The crosslinkable composition of claim 1 , wherein the polyaldehyde thereof has greater than 20 carbon atoms claim 1 , with the proviso that the polyaldehyde thereof has at least one aldehyde group for at least every 10 carbon atoms.9. The crosslinkable composition of claim 1 , wherein the polyaldehyde is selected from the group consisting of (cis claim 1 ,trans)-1 claim 1 ,4-cyclohexanedicarboxyaldehydes claim 1 , (cis claim 1 ,trans)-1 claim 1 ,3-cyclohexanedicarboxyaldehydes claim 1 , pentane-1 claim 1 ,5-dial claim 1 , ethane-1 claim 1 ,2-dial claim 1 , and ...

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Номер записи: 41
02-02-2017 дата публикации

DISPERSION COMPOSITION, CURABLE COMPOSITION USING THE SAME, TRANSPARENT FILM, MICROLENS, AND SOLID-STATE IMAGING DEVICE

Номер: US20170029599A1
Автор: ARAYAMA Kyouhei, IDEI Hiroaki, Kubota Makoto, Takakuwa Hideki
Принадлежит: FUJIFILM Corporation

There is provided a dispersion composition capable of forming a film being excellent in surface conditions, the dispersion composition containing metal oxide particles (A) having a primary particle diameter of 1 nm to 100 nm, a polymer compound (B) having an acid value of less than 120 mgKOH/g, which is represented by the following Formula (1), and a solvent (C). 2. The dispersion composition according to claim 1 ,wherein the metal oxide particle (A) is a particle surface-treated with an organic compound.3. The dispersion composition according to claim 2 ,wherein the organic compound is a stearic acid.4. The dispersion composition according to claim 1 ,{'sup': '3', 'wherein Ais a monovalent substituent having at least one acid group with pKa of less than 5, and'}{'sup': '4', 'Ais a monovalent substituent having at least one functional group with pKa of 5 or more.'}5. The dispersion composition according to claim 1 ,wherein the polymer compound (B) has a weight average molecular weight of 5,000 to 8,000.6. The dispersion composition according to claim 1 ,wherein the polymer compound (B) has an acid value of 70 to 90 mgKOH/g.7. The dispersion composition according to claim 1 ,{'sup': '1', 'wherein the polymer chain represented by Pis a polymer chain derived from at least one selected from a polymer or copolymer of vinyl monomers, an ester-based polymer, an ether-based polymer, a urethane-based polymer, an amide-based polymer, an epoxy-based polymer, a silicone-based polymer and a modified product or copolymer thereof.'}8. The dispersion composition according to claim 1 ,{'sup': '1', 'wherein the polymer chain represented by Pcontains at least one repeating unit, and a repeating number k of the at least one repeating unit is 3 to 60.'}9. A curable composition comprising the dispersion composition according to and a polymerizable compound (D).10. The curable composition according to claim 9 ,wherein the polymerizable compound (D) is at least one selected from the group ...

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Номер записи: 42
02-02-2017 дата публикации

POLYMERIZABLE COMPOUND, COMPOSITION, POLYMER, OPTICALLY ANISOTROPIC BODY, LIQUID CRYSTAL DISPLAY DEVICE, AND ORGANIC EL DEVICE

Номер: US20170029655A1
Автор: Aoki Yoshio, Hasebe Hiroshi, Koiso Akihiro, Kotani Kunihiko, Nakata Hidetoshi
Принадлежит: DIC CORPORATION

It is an object of the present invention to provide a polymerizable compound suitable as a material for optically anisotropic bodies having excellent optical properties, a composition containing the polymerizable compound, a polymer obtained by polymerizing the polymerizable compound, an optically anisotropic body formed of the polymer, and a liquid crystal display device including the optically anisotropic body. 2. The polymerizable compound according to claim 1 , wherein X claim 1 , X claim 1 , X claim 1 , and Xeach independently represent a single bond claim 1 , —CHCH— claim 1 , —CH═CH— claim 1 , —C≡— claim 1 , —CH═CHCOO— claim 1 , —OCO—CH═CH— claim 1 , —(CH)—O—COO— claim 1 , —(CH)—OCO— claim 1 , —(CH)—COO— claim 1 , —(CH)—O— claim 1 , —O—COO—(CH)— claim 1 , —OCO—(CH)— claim 1 , —COO—(CH)— claim 1 , or —O—(CH)— (u represents an integer of 0 to 2).3. A composition comprising the polymerizable compound according to .4. A polymer obtained by polymerizing the composition according to .5. An optically anisotropic body using the polymer according to .6. A liquid crystal display device using the optically anisotropic body according to .7. An organic EL device using the optically anisotropic body according to . The present invention relates to a polymerizable compound, a composition, a polymer, an optically anisotropic body, a liquid crystal display device, and an organic EL device.Optically anisotropic bodies such as retardation films and polarizing plates used in liquid crystal displays can be produced by applying a solution containing a polymerizable liquid crystal material onto a substrate subjected to a rubbing treatment or a substrate having a photo-alignment film formed thereon, drying a solvent, and then performing polymerization using ultraviolet rays or heat. Regarding retardation films, the wavelength dispersion of the birefringence index (Δn) needs to be decreased or reversed in order to improve the viewing angle of liquid crystal displays. To realize such ...

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Номер записи: 43
04-02-2016 дата публикации

Plastic film

Номер: US20160032136A1
Автор: Han Na Lee, Heon Kim, Joon Koo Kang, Yeong Rae Chang
Принадлежит: LG Chem Ltd

Disclosed is a plastic film which exhibits high hardness and processability without the problems of curling, warping and cracking.

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Номер записи: 44
04-02-2016 дата публикации

PLASTIC FILM

Номер: US20160032137A1
Автор: CHANG Yeong Rae, HONG Sung Don, KANG Joon Koo, KIM Heon, Kim Hye Min
Принадлежит: LG CHEM, LTD.

The present invention relates to a plastic film. More particularly, the present invention relates to a plastic film which exhibits high hardness, self-healing property and excellent processability. The plastic film of the present invention exhibits high hardness, self-healing property, scratch resistance, high transparency, durability, light resistance, light transmittance or the like, and thus can be applied to various fields. 1. A plastic film , comprising:a support substrate; anda coating layer formed on at least one side of the support substrate, wherein the coating layer includes a crosslinked copolymer, in which a tri- to hexafunctional acrylate-based monomer and a caprolactone group-containing multifunctional acrylate-based compound are copolymerized at a weight ratio of 5:5 to 8:2, and an inorganic fine particle dispersed in the crosslinked copolymer.2. The plastic film of claim 1 , wherein the caprolactone group-containing multifunctional acrylate-based compound is polyrotaxane.3. The plastic film of claim 2 , wherein the polyrotaxane includes a macrocycle claim 2 , to which a caprolactone group having an acrylate-based compound introduced at the end thereof binds; a linear molecule penetrating the macrocycle; and blocking groups arranged at both ends of the linear molecule to prevent the macrocycle from escaping.4. The plastic film of claim 3 , wherein the macrocycle includes one or more selected from the group consisting of α-cyclodextrin claim 3 , β-cyclodextrin claim 3 , and γ-cyclodextrin claim 3 , and wherein the linear molecule is a polyoxyalkylene compound or a polycaprolactone group.5. (canceled)6. The plastic film of claim 3 , wherein the blocking group includes one or more functional groups selected from the group consisting of dinitrophenyl claim 3 , cyclodextrin claim 3 , adamantane claim 3 , trityl claim 3 , fluorescein claim 3 , and pyrene groups.7. (canceled)8. The plastic film of claim 1 , comprising 50 to 90 parts by weight of the ...

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Номер записи: 45
01-02-2018 дата публикации

AQUEOUS POLYMER EMULSION

Номер: US20180030186A1
Автор: DE BONT Johannes Hendrikus, Nabuurs Tijs, Overbeek Gerardus Cornelis, Stubbs Jeffrey
Принадлежит:

The present invention relates to an aqueous polymer emulsion comprising at least 30 wt. % of a vinyl copolymer (A), said vinyl copolymer comprising: (I) from 10 to 90 wt. % of 2-octyl acrylate monomer; (II) from 10 to 90 wt. % of at least one itaconate ester monomer according to formula (1) 2. An emulsion according to claim 1 , wherein the vinyl copolymer comprises at least 20 wt. % of 2-octyl acrylate monomer claim 1 , more preferably at least 25 wt. % of 2-octyl acrylate monomer and even more preferably at least 30 wt. % of 2-octyl acrylate monomer claim 1 , whereby the amount of 2-octyl acrylate monomer is given relative to the total amount of 2-octyl acrylate monomer (I) and monomers (II) and (III).3. An emulsion according to claim 1 , wherein the vinyl copolymer (A) comprises at least 15 wt. % of itaconate ester monomer according to formula (1) claim 1 , more preferably at least 20 wt. % of itaconate ester monomer according to formula (1) claim 1 , whereby the amount of itaconate ester monomer is given relative to the total amount of itaconate ester monomer (II) and monomers (I) and (III).4. An emulsion according to claim 1 , wherein the vinyl copolymer (A) comprises at most 80 wt. % of itaconate ester monomer according to formula (1) claim 1 , more preferably at most 70 wt. % of itaconate ester monomer according to formula (1) claim 1 , even more preferably at most 65 wt. % of itaconate ester monomer according to formula (1) claim 1 , whereby the amount of itaconate ester monomer is given relative to the total amount of itaconate ester monomer (II) and monomers (I) and (III).5. An emulsion according to claim 1 , wherein the vinyl copolymer (A) comprises at most 71.5 wt. % of 2-octyl acrylate monomer claim 1 , more preferably at most 55 wt. % of 2-octyl acrylate monomer claim 1 , whereby the amount of 2-octyl acrylate monomer is given relative to the total amount of 2-octyl acrylate monomer (I) and monomers (II) and (III).6. An emulsion according to claim 1 , ...

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Номер записи: 46
31-01-2019 дата публикации

Methods of producing three-dimensional objects from materials having multiple mechanisms of hardening

Номер: US20190031911A1
Автор: James Goodrich, Jason P. Rolland, Joseph M. Desimone, Justin POELMA, Kai Chen, Lloyd M. Robeson, Robert PINSCHMIDT
Принадлежит: Carbon Inc

A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, and containing the second solidifiable component carried in the scaffold in unsolidified and/or uncured form; and (d) concurrently with or subsequent to the irradiating step, solidifying and/or curing the second solidifiable component in the three-dimensional intermediate to form the three-dimensional object.

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Номер записи: 47
04-02-2021 дата публикации

ORGANIC RESIN LAMINATE

Номер: US20210032429A1
Автор: Gasworth Steven Marc, HIGUCHI Koichi
Принадлежит:

An organic resin laminate comprising an organic resin substrate and a multilayer coating system on a surface of the substrate is provided. The multilayer coating system can include a plasma layer which is a dry hard coating obtained from plasma polymerization of an organosilicon compound, and an intermediate layer (II) on the substrate which is a cured coating of a wet coating composition comprising (A) a specific reactive UV absorber, (B) a multi-functional (meth)acrylate, and (C) a photopolymerization initiator. (B) a multi-functional (meth)acrylate, and (C) a photopolymerization initiator. The laminate has a high level of abrasion resistance and improved adhesion and weather resistance. 2. The method of claim 1 , wherein the first oxygen flow rate of less than or equal to 100 sccm per plasma source.3. The method of claim 2 , wherein the first oxygen flow rate of less than or equal to 50 sccm per plasma source.4. The method of claim 3 , wherein the first oxygen flow rate of less than or equal to 10 sccm per plasma source.6. The method of claim 1 , wherein the first plasma coating is deposited using expanding thermal plasma deposition.7. The method of claim 1 , further comprising flashing off solvent from the wet coating before the UV curing.8. The method of claim 1 , further comprising molding the substrate prior to applying the wet coating claim 1 , wherein the organic resin substrate comprises polycarbonate claim 1 , a blend comprising polycarbonate claim 1 , or a copolymer comprising polycarbonate.9. The method of claim 1 , further characterized in that the laminate shows a value of at least 97% in an adhesion test of immersing in ion exchanged water at 65° C. for 10 days according to ASTM D870 and measuring adhesion by a tape test according to ASTM D3359-09 claim 1 , Test Method B.10. The method of claim 1 , wherein the delta haze value is up to 2.0%.11. The method of claim 1 , wherein the multi-functional (meth)acrylate comprises urethane (meth)acrylates ...

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Номер записи: 48
04-02-2021 дата публикации

CONTAINER CONTAINING POLYMERIZABLE LIQUID CRYSTAL COMPOSITION LIQUID, AND METHOD FOR STORING POLYMERIZABLE LIQUID CRYSTAL COMPOSITION LIQUID

Номер: US20210032539A1
Автор: HATANAKA Nobuyuki, NADA Takayuki, TOWADA Ayumi
Принадлежит:

A container suitable for storing a polymerizable liquid crystal composition liquid intended for providing, after temporal or long-term storage, a liquid crystal cured layer that is homogeneous and hardly causes alignment defects is described. A container containing a polymerizable liquid crystal composition liquid includes a gas phase part and a liquid phase part containing a polymerizable liquid crystal composition liquid. The polymerizable liquid crystal composition liquid contains a polymerizable liquid crystal compound; at least one solvent selected from a ketone solvent, an amide solvent, an ester solvent, and an ether solvent; a photopolymerization initiator, and a polymerization inhibitor in an amount of 0.1% by mass or more and 2% by mass or less based on the polymerizable liquid crystal compound. The gas phase part has an oxygen concentration of 0.05% by volume or more and 20.8% by volume or less. 1. A container containing polymerizable liquid crystal composition liquid comprising:a gas phase part; anda liquid phase part containing a polymerizable liquid crystal composition liquid,the polymerizable liquid crystal composition liquid containing a polymerizable liquid crystal compound, at least one solvent selected from the group consisting of a ketone solvent, an amide solvent, an ester solvent, and an ether solvent, a photopolymerization initiator, and a polymerization inhibitor in an amount of 0.1% by mass or more and 2% by mass or less based on the polymerizable liquid crystal compound,the gas phase part having an oxygen concentration of 0.05% by volume or more and 20.8% by volume or less.2. The container containing polymerizable liquid crystal composition liquid according to claim 1 , wherein the polymerizable liquid crystal compound has a (meth)acryloyl group.3. The container containing polymerizable liquid crystal composition liquid according to claim 1 , wherein the polymerizable liquid crystal compound exhibits a maximum absorption at a wavelength ...

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Номер записи: 49
11-02-2016 дата публикации

DERIVATIVES OF BISACYLPHOSPHINIC ACID, THEIR PREPARATION AND USE AS PHOTOINITIATORS

Номер: US20160039851A1
Автор: Dietliker Kurt, Grutzmacher Hansjorg, MÜLLER Georgina
Принадлежит:

Bisacylphosphine oxide or bisacylphosphine sulfide compounds of formula (I) or (II) 117-. (canceled)23. Process for the preparation of compounds of the formula (I) or (II) claim 20 , as defined in claim 20 , wherein{'sub': 1', '2', '3', '1a', '2a', '3a, 'claim-ref': {'@idref': 'CLM-00020', 'claim 20'}, 'R, R, R, R, R, R, Q and Y are as defined in ;'}{'sub': '5', 'X is O or S or NR;'}{'sub': '4', 'claim-ref': {'@idref': 'CLM-00022', 'claim 22'}, 'Rhas one of the definitions as given in ;'}{'claim-ref': {'@idref': 'CLM-00021', 'claim 21'}, 'by reacting a compound of the formula (Ia) as defined in'}with a suitable nucleophilic reagent.24. A photopolymerizable composition comprising(a) at least one ethylenically unsaturated photopolymerizable compound and{'claim-ref': {'@idref': 'CLM-00018', 'claim 18'}, '(b) as photoinitiator, at least one compound of the formula (I) or (II) as defined in .'}25. A photopolymerizable composition according to claim 24 , additionally to the photoinitiator (b) comprising at least one further photoinitiator (c) claim 24 , and/or other additives (d).26. A photopolymerizable composition according to claim 25 , wherein further additive (d) comprises a pigment or a mixture of pigments or a mixture of one or more pigments with one or more dyes.27. A photopolymerizable composition according to claim 25 , wherein additive (d) comprises a dispersant or a mixture of dispersants.28. A photopolymerizable composition according to claim 24 , further comprising 0.05 to 25% by weight of the photoinitiator (b) claim 24 , or the photoinitiators (b) and (c) claim 24 , based on the composition.29. A photopolymerizable composition according to claim 24 , wherein additive (d) comprises a photosensitizer.30. A process for the photopolymerization of compounds containing ethylenically unsaturated double bonds claim 24 , which comprises irradiating a photopolymerizable composition according to with electromagnetic radiation in a range from 150 to 600 nm claim 24 , ...

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Номер записи: 50
11-02-2016 дата публикации

ADHESION PROMOTER

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

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

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Номер записи: 51
09-02-2017 дата публикации

HOOF REPAIR COATING

Номер: US20170037275A1
Автор: JOHNSTON ALLEN D.
Принадлежит:

The present invention relates to curable coatings for treatment and repair of the ungulate hoof. These coatings are very easy to apply to the hoof of the animal, and cure to a tack-free hard coating as the animal walks around in direct sunlight or upon short exposure to ultraviolet light. Regular treatment of the coating to the hoof prevents hoof cracks in the long run and improves the health of the animal. 2. The composition of claim 1 , further comprising at least one pigment.4. The composition of claim 1 , wherein the at least one acrylated urethane comprises about 55 to about 95 weight percent (wt %) based on the total weight of the composition.5. The composition of claim 1 , wherein the at least one acrylated urethane comprises about 65 to 85-wt % based on the total weight of the composition.6. The composition of claim 1 , wherein the at least one adhesion promoter is 2-hydroxyethyl acrylate phthalate.7. The composition of claim 1 , wherein the at least one adhesion promoter is 2-hydroxyethyl acrylate.8. The composition of claim 1 , wherein the at least one adhesion promoter comprises 0.5 to about 30 wt % based on the total weight of the composition.9. The composition of claim 1 , wherein the at least one adhesion promoter comprises 10 to about 25 wt % based on the total weight of the composition.10. The composition of claim 1 , wherein the at least one filler comprises silica.11. The composition of claim 1 , wherein the at least one filler comprises 0.9 to about 3.5 wt % based on the total weight of the composition.12. The composition of claim 1 , wherein the at least one photoinitiator comprises ethyl(2 claim 1 ,4 claim 1 ,6-trimethylbenzoyl)phenyl phosphonate.13. The composition of claim 1 , wherein the at least one photoinitiator comprises 2 claim 1 ,4 claim 1 ,6-trimethylbenzoyldiphenyl phosphine oxide.14. The composition of claim 1 , wherein the at least one photoinitiator comprises 3 to about 10 wt % based on the total weight of the composition.15. The ...

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Номер записи: 52
08-02-2018 дата публикации

TRANSPARENT LAMINATE FILM

Номер: US20180037755A1
Автор: SHIMOSUGI Shota
Принадлежит: Daicel Corporation

A coat layer and a substrate layer are combined to prepare a transparent laminate film; the coat layer contains particles having a particle size distribution with a plurality of peaks in a particle size region of not less than 6 μm, and of particle sizes corresponding to the plurality of peaks, the smallest particle size is larger than an average thickness of a flat portion of the coat layer. The transparent laminate film provides a comfortable writing experience and an excellent anti-glareness. The particles in the coat layer may contain small particles having a particle size of not less than 6 μm and less than 12.5 μm and large particles having a particle size of more than 12.5 μm and not more than 20 μm, and the average particle size of the small particles may be larger than the average thickness of the flat portion of the coat layer. The coat layer may further comprise a polyfunctional (meth)acrylate, and a urethane (meth)acrylate and/or a thermoplastic elastomer. 1. A transparent laminate film comprising:a substrate layer anda coat layer containing particles,wherein the particles have a particle size distribution having a plurality of peaks in a particle size region of not less than 6 μm, andof particle sizes corresponding to the plurality of peaks, the smallest particle size is larger than an average thickness of a flat portion of the coat layer.2. The transparent laminate film according to claim 1 , wherein the particle size distribution has a first peak and a second peak in a particle size region of 7 to 30 μm claim 1 , and a particle size corresponding to the second peak is larger than a particle size corresponding to the first peak by not less than 1 μm.3. The transparent laminate film according to claim 1 , wherein the particle size distribution has a first peak and a second peak in a particle size region of 8 to 27 μm claim 1 , and a particle size corresponding to the second peak is larger than a particle size corresponding to the first peak by not less ...

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Номер записи: 53
07-02-2019 дата публикации

SYSTEM FOR PRINTING THREE DIMENSIONAL OBJECTS USING A LIQUID-MATRIX SUPPORT

Номер: US20190039306A1
Автор: BALTAJI Omar, EID Moustafa Mohamed Hassan
Принадлежит:

A system for printing three dimensional objects using a liquid-matrix support includes a motor, a resin, a stage, oil, and a light projecting source. The motor is an operating interface that is adapted to move the stage in an upward or in a downward direction. The resin in the system comprises a light polymerizable liquid. The light from the light projecting source is projected onto the resin to provide a shape to the three dimensional objects. The stage is adapted to move in the upward or in the downward direction to support the growing layers of the printed three dimensional objects. The oil is a non-aqueous hydrophobic and oleo-phobic component that is coupled at an interface with the resin by a liquid-matrix support which includes an additive. The light projecting irradiates the resin, and, in a preferred embodiment, irradiation passes through the oil to the resin. The liquid-matrix support enhances speed, resolution and provides smooth finishing texture to the printed three dimensional objects of large and small dimensions. 1. A system for printing three dimensional objects using a liquid-matrix support , wherein the system comprises:a motor;a resin;a stage;oil; anda light projecting source,wherein the motor is an operating interface that is adapted to move the stage in an upward or in a downward direction;wherein the resin is a light polymerizable liquid, wherein a light from the light projecting source is projected on the resin so as to provide a shape to three dimensional objects;wherein the stage is adapted to support growing layers of the three dimensional objects upon irradiation of light;wherein the oil is a non-aqueous hydrophobic and oleo-phobic component,wherein the oil is layered below the resin; andwherein the liquid-matrix support is a liquid bi-layer formed from one or more additives.2. The system of claim 1 , wherein the liquid-matrix support is created between the resin and the oil.3. The system of claim 2 , wherein the oil functions as a liquid ...

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Номер записи: 54
06-02-2020 дата публикации

HARD COATING LAYERED OPTICAL FILM, POLARIZER COMPRISING THE SAME, AND IMAGE DISPLAY COMPRISING THE HARD COATING LAYERED OPTICAL FILM AND/OR THE POLARIZER COMPRISING THE SAME

Номер: US20200040198A1
Автор: Chen Ching-Huang, Fan Gang-Lun, Wang Tze-Chi, Yu Kuo-Hsuan
Принадлежит:

The present invention is to provide a hard coating layered optical film, comprising a poly(methylmethacrylate) (PMMA) base film and a hard coating layer thereon. The hard coating layer comprises a (meth)acrylate composition and an initiator, wherein the (meth)acrylate composition comprises a urethane (meth)acrylate oligomer of functionalities from 6 to 15, at least one (meth)acrylate monomer of functionalities from 3 to 6 and at least one (meth)acrylate monomer of functionalities less than 3, wherein the molecular weight of the (meth)urethane acrylate oligomer of functionalities from 6 to 15 is ranging between 1,000 to 4,500. The hard coating layer of the hard coating layered optical film can be further coated with a functional layer, such as a low reflection layer to form an anti-reflection hard coating layered optical film. The hard coating layer can optionally comprise micro-particles to generate an anti-glare hard coating film. The anti-glare hard coating film can be further coated with a functional layer, such as a low reflection layer to form an anti-reflection anti-glare hard coating layered optical film. 1. A hard coating film comprising a polymethyl methacrylate (PMMA) base film and a hard coating layer formed thereon , wherein the hard coating layer comprises a (meth)acrylate composition and an initiator , and the (meth)acrylate composition comprises:a urethane (meth)acrylate oligomer with a functionality of 6 to 15 and the molecular weight thereof ranging between 1,000 and 4,500;at least one (meth)acrylate monomer with a functionality of 3 to 6; andat least one (meth)acrylate monomer with a functionality of less than 3.2. The hard coating film as claimed in claim 1 , wherein the (meth)acrylate composition comprises:35 to 50 weight parts of the urethane (meth)acrylate oligomer with a functionality of 6 to 15;12 to 20 weight parts of the at least one (meth)acrylate monomer with a functionality of 3 to 6; and1.5 to 12 weight parts of the at least one (meth) ...

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Номер записи: 55
18-02-2016 дата публикации

COMPOUND CONTAINING STRUCTURAL UNIT DERIVED FROM VINYL ETHER COMPOUND

Номер: US20160046742A1
Автор: Chisaka Hiroki, Noda Kunihiro, Shiota Dai
Принадлежит:

A compound containing a structural unit derived from a novel vinyl ether compound. This compound contains a structural unit represented by formula (1), in which the rings (Z, Z, Y, Y) are aromatic hydrocarbon rings; Xand Xrepresent a single bond or —S—; R represents a single bond or a specific divalent group; Rand Rrepresent a single bond or a C1-4 alkylene group; Rand Rrepresent a specific substituent group such as a monovalent hydrocarbon group; Rand Rrepresent a cyano group, a halogen atom, or a monovalent hydrocarbon; m1 and m2 are integers of 0 or greater; n1 and n2 are integers of 0-4; Vis a group represented by formulas (a1)-(a3); and Vis a group represented by formulas (a1)-(a4). In formulas (a1)-(a4), * represents a bonding hand, while ** and *** represent a bonding hand with an oxygen atom. 2. The compound according to claim 1 , which is a polymer containing a structural unit represented by the general formula (1).5. The compound according to claim 4 , wherein the Rand Rhave a cyclic structure.7. A composition comprising a compound according ; and a solvent.8. An optical element sealing agent comprising a composition according to .9. An optical element sealed with an optical element sealing agent according to .10. A molded product molded with a compound according to . The present invention relates to a compound containing a structural unit derived from a vinyl ether compound, a method for producing the same, a composition containing the compound containing the structural unit, an optical-element sealing agent comprising the composition, an optical element sealed with the optical-element sealing agent, and a molded product obtained by molding the compound containing the structural unit that is a polymer.Fused polycyclic compounds have various excellent functions and thus have been used for various applications. For example, compounds having a fluorene skeleton (for example, 9,9-bisphenylfluorene skeleton) that are fused polycylic aromatic compounds are ...

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Номер записи: 56
18-02-2021 дата публикации

Scratch Resistant Coating

Номер: US20210047843A1
Автор: Ross Jeffrey S., Tian Dong
Принадлежит: AFI Licensing LLC

An abrasion resistant flooring covering formed from a UV curable coating composition having binder and diamond particles—the abrasion resistant flooring covering used to overcoat the surface of flooring products or various abrasion heavy surfaces to protect such a products or surfaces from damage by abrasion or scratch. 1. A floor covering comprisinga substrate, and a coating matrix formed from a curable coating composition comprising a binder, wherein the coating matrix has an average coating matrix thickness; and', 'diamond particles that have an average particle size and a narrow distribution of particle sizes, the narrow distribution of particle sizes has a standard deviation less than 35% of the average particle size;, 'a coating layer comprisingwherein a ratio of the average coating matrix thickness to average particle size ranges from 0.6:1 to 2:1.2. The floor covering of wherein the coating layer comprises less than 5.5 wt. % of diamond particles based on the weight of the coating layer.3. The floor covering of wherein the coating layer comprises at least 1.5 wt. % of diamond particles based on the weight of the coating layer.4. The floor covering of wherein the average coating matrix thickness ranges from about 4 μm to about 40 μm.5. The floor covering of wherein the average coating matrix thickness ranges from about 6 μm to about 20 μm.5. The floor covering of wherein the average coating matrix thickness is about 6 μm.6. The floor covering of wherein the average coating matrix thickness is about 18 μm.7. The floor covering of wherein the average coating matrix thickness is measured from a top surface of the coating matrix to a bottom surface of the coating matrix and the diamond particles protrude from the top surface of the coating matrix at a distance ranging from about 1% to about 50% of the coating matrix thickness.8. The floor covering of wherein the average coating matrix thickness is measured from a top surface of the coating matrix to a bottom ...

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Номер записи: 57
06-02-2020 дата публикации

Anti-reflective film, polarizer comprising the same, and image display comprising the anti-reflective film and/or the polarizer comprising the same

Номер: US20200041695A1
Автор: Ching-Huang Chen, Gang-Lun Fan, Kuo-Hsuan Yu
Принадлежит: BenQ Materials Corp

The invention is to provide an anti-reflective film. The anti-reflective film comprises a substrate, a hard coating layer disposed on the substrate and a low refractive layer disposed on the hard coating layer. The low refractive layer comprises a (meth)acrylate resin, hollow silica nanoparticles, an initiator and a leveling agent. Wherein the leveling agent comprises a (meth)acrylic-modified organosilicone compound having a perfluoropolyether group. The reflectivity of the anti-reflective film of the present invention is in the range of 1.2% to 1.4%.

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Номер записи: 58
06-02-2020 дата публикации

OPTICAL FILM AND IMAGE DISPLAY DEVICE INCLUDING SAME

Номер: US20200041696A1
Автор: CHANG Yeong Rae, Lee Han Na, Park Jin Young, Seo Jung Hyun
Принадлежит: LG CHEM, LTD.

The present invention relates to an optical film exhibiting excellent optical properties such as low gloss value and reflectance, and an appropriate level of haze properties, and to an image display device including the same. The optical film comprises: a light-transmitting substrate film; an antiglare layer including a binder containing a (meth)acrylate-based crosslinked polymer, and organic fine particles of a micron (μm) scale dispersed on the binder and inorganic fine particles of a nanometer (nm) scale dispersed on the binder; and a low refractive index layer which is formed on the antiglare layer and includes a binder resin containing a (co)polymer of a photopolymerizable compound, and hollow silica particles dispersed in the binder resin, wherein the organic and inorganic fine particles exhibit a predetermined particle size distribution, refractive index difference, and content range. 1. An optical film comprising:a light-transmitting substrate film;an antiglare layer including a binder containing a (meth)acrylate-based crosslinked polymer, and organic fine particles of a micron (μm) scale dispersed on the binder and inorganic fine particles of a nanometer (nm) scale dispersed on the binder;a low refractive index layer which is formed on the antiglare layer and includes a binder resin containing a (co)polymer of a photopolymerizable compound, and hollow silica particles dispersed in the binder resin,wherein in case where the total average particle size of the organic and inorganic fine particles is defined as D average, the particle size of the fine particles corresponding to the cumulative 25% when the organic and inorganic fine particles are arranged in order from the smallest particle size to the largest size is defined as D25, and the particle size of the fine particles corresponding to the cumulative number of 75% is defined as D75, (D75−D25)/D average is 0.25 or less,wherein the absolute value of the refractive index difference between the organic and ...

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Номер записи: 59
16-02-2017 дата публикации

ULTRAVIOLET CURABLE TRANSFER COATING FOR APPLYING NANOMETER SIZED METAL PARTICLES TO POLYMER SURFACE

Номер: US20170044394A1
Автор: Chen Jing, Chen Zhe, Feng Wei, Lai Hengjie, Xu Yuzhen, Yang Li
Принадлежит:

An ultraviolet curable transfer coating can comprise: a multifunctional acrylate oligomer; an acrylate monomer; and a photoinitiator; wherein the ultraviolet curable transfer coating includes a total weight, wherein 30% to 80% of the total weight comprises the multifunctional acrylate oligomer, wherein 15% to 65% of the total weight comprises the acrylate monomer, and wherein 3% to 7% of the total weight comprises the photoinitiator. 1. An ultraviolet curable transfer coating comprising:a multifunctional acrylate oligomer;an acrylate monomer; anda photoinitiator;wherein the ultraviolet curable transfer coating includes a total weight, wherein 30% to 80% of the total weight comprises the multifunctional acrylate oligomer, wherein 15% to 65% of the total weight comprises the acrylate monomer, and wherein 3% to 7% of the total weight comprises the photoinitiator.2. An ultraviolet curable transfer coating comprising:a multifunctional acrylate oligomer; andan acrylate monomer;wherein the ultraviolet curable transfer coating includes a total weight, wherein 30% to 80% of the total weight comprises the multifunctional acrylate oligomer, and wherein 15% to 65% of the total weight comprises the acrylate monomer.3. The ultraviolet curable transfer coating of claim 1 , wherein the multifunctional acrylate oligomer comprises an aliphatic urethane acrylate oligomer claim 1 , a pentaerythritol tetraacrylate claim 1 , an aliphatic urethane acrylate claim 1 , an acrylic ester claim 1 , a dipentaerythritol dexaacrylate claim 1 , an acrylated resin claim 1 , a trimethylolpropane triacrylate (TMPTA) claim 1 , a dipentaerythritol pentaacrylate ester claim 1 , or a combination comprising at least one of the foregoing.4. The ultraviolet curable transfer coating of claim 1 , wherein the multifunctional acrylate oligomer comprises an aliphatic urethane acrylate oligomer and a pentaerythritol tetraacrylate claim 1 , wherein the multifunctional acrylate oligomer includes a multifunctional ...

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Номер записи: 60
03-03-2022 дата публикации

PHOTOCURABLE RESIN COMPOSITION, INK AND COATING MATERIAL

Номер: US20220064456A1
Автор: Fujiyama Takuya, INOUE Satoshi, IWASAKI Reina
Принадлежит:

The purpose of the present invention is to provide a photocurable resin composition which exhibits excellent compatibility, drying properties when cured by irradiation with light, scratch resistance and adhesion to a substrate. The present invention is a photocurable resin composition containing a styrene-acrylate copolymer and an ethylenically unsaturated compound. The styrene-acrylate copolymer contains 10-90 mol % of constituent units (A) derived from a styrene-based compound and 10-90 mol % of constituent units (B) derived from an acrylate compound. The constituent units (B) derived from an acrylate compound contain constituent units (b-1) derived from a compound having at least three (meth)acryloyl groups in the molecule.

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Номер записи: 61
25-02-2016 дата публикации

POROUS RESIN PARTICLES, METHOD OF MANUFACTURING POROUS RESIN PARTICLES, DISPERSION LIQUID, AND USE OF POROUS RESIN PARTICLES

Номер: US20160053067A1
Автор: Matsuno Shinya, NAKAMURA Masaaki
Принадлежит: SEKISUI PLASTICS CO., LTD.

Disclosed are porous resin particles which contain a polymer of a monomer mixture of a mono(meth)acrylate-based monomer and a polyfunctional vinyl-based monomer. The mono(meth)acrylate-based monomer contains an ethylenic unsaturated group only in a (meth)acrylic acid residue, a hydroxyl group in an alcohol residue, and at least one of an ether group and an ester group in an alcohol residue. The polyfunctional vinyl-based monomer contains two or more ethylenic unsaturated groups. The porous resin particles have a water absorption value of from more than 400 ml to 700 ml per 100 g of the particles and an oil absorption value of from more than 400 ml to 700 ml per 100 g of the particles. 1. Porous resin particles which comprise a polymer of a monomer mixture which comprises:a mono(meth)acrylate-based monomer containing: an ethylenic unsaturated group only in a (meth)acrylic acid residue; a hydroxyl group in an alcohol residue; and at least one of an ether group and an ester group in an alcohol residue; anda polyfunctional vinyl-based monomer containing two or more ethylenic unsaturated groups,said particles having a water absorption value of from more than 400 ml to 700 ml per 100 g of said particles and an oil absorption value of from more than 400 ml to 700 ml per 100 g of said particles.2. The porous resin particles as set forth in claim 1 , wherein the mono(meth)acrylate-based monomer is a compound of either general formula (1) or general formula (2):{'br': None, 'sub': 2', '2', '4', 'l', '3', '6', 'm, 'CH═CR—COO[(CHO)(CHO)]—H\u2003\u2003(1)'}{'sub': '3', 'claim-text': {'br': None, 'sub': 2', '2', '2', '2', '5', 'p, 'CH═CR—COOCHCHO(CO(CH)O)—H\u2003\u2003(2)'}, 'where R is either H or CH, l is 0 to 50, m is 0 to 50, and l+m>1, and'}{'sub': '3', 'where R is either H or CH, and p is 1 to 50.'}3. The porous resin particles as set forth in claim 1 , wherein the monomer mixture further comprises another monofunctional vinyl-based monomer having one ethylenic unsaturated ...

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Номер записи: 62
25-02-2016 дата публикации

LAMINATE, METHOD FOR PRODUCING SAME, MEMBER FOR ELECTRONIC DEVICE, AND ELECTRONIC DEVICE

Номер: US20160053130A1
Автор: Kondo Takeshi, Nagamoto Koichi, Suzuki Yuuta
Принадлежит: LINTEC Corporation

This laminate is a laminate (A) comprising a base () and a gas barrier unit (), the gas barrier unit () comprising a first barrier layer (), a second barrier layer (), and an organic intermediate layer () that is situated between the first barrier layer () and the second barrier layer (), and has a modulus of elasticity at 90° C. of 1.5 GPa or more, a ratio (X/Y1) of a thickness (X) of the organic intermediate layer () to a thickness (Y1) of the first barrier layer () being 3 to 18, and a ratio (X/Y2) of the thickness (X) of the organic intermediate layer () to a thickness (Y2) of the second barrier layer () being 3 to 18. The present invention provides a laminate that exhibits an excellent gas barrier capability, and rarely shows deterioration in gas barrier capability even when a thermal load is applied. 1. A laminate comprising a base and a gas barrier unit ,the gas barrier unit comprising a first barrier layer, a second barrier layer, and an organic intermediate layer that is situated between the first barrier layer and the second barrier layer, and has a modulus of elasticity at 90° C. of 1.5 GPa or more, a ratio (X/Y1) of a thickness (X) of the organic intermediate layer to a thickness (Y1) of the first barrier layer being 3 to 18, and a ratio (X/Y2) of the thickness (X) of the organic intermediate layer to a thickness (Y2) of the second barrier layer being 3 to 18.2. The laminate according to claim 1 , wherein the first barrier layer and the second barrier layer are formed of an inorganic deposited film claim 1 , or obtained by implanting ions into a layer that includes a polymer compound.3. The laminate according to claim 1 , wherein the organic intermediate layer is formed of a cured product of an energy ray-curable composition.4. The laminate according to claim 1 , wherein the organic intermediate layer is formed by applying the energy ray-curable composition to the first barrier layer to form a curable film claim 1 , and curing the curable film by ...

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Номер записи: 63
25-02-2016 дата публикации

APPLYING COATING DOWNHOLE

Номер: US20160053572A1
Автор: Snoswell David Robert Evan
Принадлежит:

Applying a photocurable coating to a downhole fixed surface surrounding the axis of a wellbore containing a wellbore fluid is carried out by skimming an applicator over the downhole surface while supplying a photocurable liquid composition between the applicator and the downhole surface thereby spreading the composition as a curable layer on the downhole surface, while providing a light output with a light-transmitting barrier facing and adjacent the curable layer on the downhole surface; and directing light of wavelength in a range from 100 nm to 1500 nm through the light-transmitting barrier onto the curable light-transmitting barrier so as to initiate curing of the layer on the downhole surface. The applicator may be an assembly comprising a belt or band of light-transmitting material and the light source may be positioned within the band or the loop of the belt. This portion of the belt can remain stationary in contact with the curable layer and separate from it by a peeling action. 1. A method of applying a photocurable coating to a downhole fixed surface surrounding the axis of a wellbore containing a wellbore fluid , the method comprisingplacing a downhole tool with at least one applicator in the wellbore;traversing the at least one applicator over the downhole surface while supplying a photocurable liquid composition between the applicator and the downhole surface thereby spreading the composition as a curable layer on the downhole surface;providing a light output with a light-transmitting barrier facing and adjacent the curable layer on the downhole surface; anddirecting light of wavelength in a range from 100 nm to 1500 nm through the light-transmitting barrier onto the curable light-transmitting barrier so as to initiate curing of the layer on the downhole surface.2. A method according to wherein the curable layer extends more than three quarters the distance between the barrier and the downhole surface.3. A method according to wherein the light- ...

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Номер записи: 64
03-03-2022 дата публикации

METHOD OF MANUFACTURING AN ELECTRONIC DEVICE AND CONDUCTIVE PASTE FOR THE SAME

Номер: US20220068518A1
Автор: MATSUURA YUMI, YOSHIIKE YUKA
Принадлежит:

The invention relates to a method of manufacturing an electronic device comprising the steps of: preparing a substrate comprising an electrically conductive layer; applying a conductive paste on the electrically conductive layer, wherein the conductive paste comprises 100 parts by weight of a metal powder, 5 to 20 parts by weight of a solvent and 0.01 to 5 parts by weight of a dispersant and wherein the dispersant is selected from the group consisting of allyl ether copolymer, polyhydroxy fatty acid and a mixture thereof; mounting an electrical component on the applied conductive paste; and heating the conductive paste to bond the electrically conductive layer and the electrical component. 1. A method of manufacturing an electronic device comprising the steps of:preparing a substrate comprising an electrically conductive layer;applying a conductive paste on the electrically conductive layer, wherein the conductive paste comprises 100 parts by weight of a metal powder, 5 to 20 parts by weight of a solvent and 0.01 to 5 parts by weight of a dispersant and wherein the dispersant is selected from the group consisting of allyl ether copolymer, polyhydroxy fatty acid and a mixture thereof;mounting an electrical component on the applied conductive paste; andsubsequent to the step of mounting the electrical component on the applied conductive paste, preheating the applied conductive paste at 80 to 180° C.;subsequent to the step of preheating the applied conductive paste, heating the conductive paste to bond the electrically conductive layer and the electrical component at 180 to 350° C.2. The method of claim 1 , wherein particle diameter (D50) of the metal powder is 0.01 to 3 μm.3. The method of claim 1 , wherein the metal powder is selected from the group consisting of silver claim 1 , copper claim 1 , gold claim 1 , nickel claim 1 , palladium claim 1 , platinum claim 1 , rhodium claim 1 , aluminum claim 1 , an alloy thereof and a mixture thereof.4. The method of claim 1 , ...

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Номер записи: 65
10-03-2022 дата публикации

Glass Substrate Multilayer Structure, Method of Producing the Same, and Flexible Display Panel Including the Same

Номер: US20220072826A1
Автор: Yun Cheol Min
Принадлежит:

Provided are a glass multilayer structure, a method of producing the same, and a flexible display panel including the same. More particularly, a glass substrate multilayer structure including a flexible glass substrate; and a functional layer formed on at least one surface of the flexible glass substrate. The functional layer is a phase-separated layer formed by a single coating and a flexible display panel including the same are provided. 1. A flexible glass substrate multilayer structure comprising:a flexible glass substrate; anda functional layer formed on at least one surface of the flexible glass substrate,wherein the functional layer is phase-separated in a drying or curing process after a single coating and formed into two or more layers.2. The flexible glass substrate multilayer structure of claim 1 , wherein the functional layer comprises a shatter-proof layer being in contact with the glass substrate to have a function of preventing shatter upon damage and a hard coating layer being formed on the shatter-proof layer by phase separation and having high surface hardness properties.3. The flexible glass substrate multilayer structure of claim 2 , wherein the functional layer is formed by applying a mixture comprising an acrylic compound and a silane-based compound.4. The flexible glass substrate multilayer structure of claim 1 , wherein the glass substrate has a thickness of 1 μm to 100 μm.5. The flexible glass substrate multilayer structure of claim 1 , wherein the functional layer has a thickness of 1 μm to 10 μm.6. The flexible glass substrate multilayer structure of claim 1 , wherein the glass substrate multilayer structure has a pencil hardness according to ASTM D3363 of 3H to 5H.7. The flexible glass substrate multilayer structure of claim 1 , wherein the functional layer is formed by mixing an acrylic compound and an alicyclic epoxy silsesquioxane-based compound.8. A method of producing a flexible glass substrate multilayer structure claim 1 , the ...

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Номер записи: 66
10-03-2022 дата публикации

ANTIREFLECTION FILM AND MULTILAYER FILM HAVING ANTIREFLECTION FILM

Номер: US20220073755A1
Автор: FUKUNAGA Yasutaka, KAKEYA Fumiaki
Принадлежит: MITSUBISHI GAS CHEMICAL COMPANY, INC.

An antireflection film is provided and includes a base material layer that contains a thermoplastic resin and a high refractive index layer that is superposed on at least one surface of the base material layer, while having a refractive index that is higher than the refractive index of the base material layer, and which is configured such that the high refractive index layer contains a fluorene diol, an isocyanate and a polymer of a resin material that contains a (meth)acrylate and a urethane (meth)acrylate derived from a (meth)acrylate. 1. An anti-reflection film , which has:a base material layer including a thermoplastic resin; anda high-refractive-index layer, which is layered on at least one surface of the base material layer, and which has a refractive index that is higher than the refractive index of the base material layer, whereinthe high-refractive-index layer includes a polymer of a resin material that includes: a urethane (meth)acrylate derived from a fluorene-based diol, an isocyanate and a (meth)acrylate; and a (meth)acrylate.2. The anti-reflection film according to claim 1 , wherein the base material layer has a refractive index of 1.49 to 1.65 and the high-refractive-index layer has a refractive index of 1.68 to 1.75.5. The anti-reflection film according to claim 1 , wherein the (meth)acrylate is a substituted or unsubstituted compound having 4 to 20 carbon atoms including at least one (meth)acryloyloxy group and at least one vinyl ether group.6. The anti-reflection film according to claim 1 , wherein the (meth)acrylate is a bisphenol A di(meth)acrylate compound having an ethoxy group.7. The anti-reflection film according to claim 1 , wherein the high-refractive-index layer further includes a high-refractive-index member.8. The anti-reflection film according to claim 7 , wherein the high-refractive-index member includes zirconia.9. The anti-reflection film according to claim 7 , wherein the high-refractive-index layer includes the resin material and ...

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Номер записи: 67
21-02-2019 дата публикации

Composition and Methods for Providing Coatings; Materials; Application Techniques; and, Resulting Coated Substrates

Номер: US20190054483A1
Автор: DeZurik Ted Edward, Wickert Frank
Принадлежит:

Techniques and compositions for applying films to a variety of substrates, from water-borne coating compositions, are provided. The techniques involve providing desiccant and applying the desiccant with water-borne film-forming composition, in application to a substrate. The desiccant composition provides for take up of free water in of the film-forming composition, without total reliance on ambient conditions, to advantage. Compositions, methods, techniques and resulting constructions are described. The techniques can be applied in wet thick film applications, but are not limited to such applications. 1. A method of forming a film on a substrate; the method including a step of: (i) water-borne film forming composition; and,', '(ii) desiccant that is at least partially active, in an amount adequate to at least partially take up free water in the wet, water-borne, film;', '(iii) the step of applying comprises mixing, during application, two component streams: a first comprising the water-borne film forming composition; and, a second comprising the desiccant., '(a) applying, by spray coating, a wet, water-borne, film to the substrate; the wet film comprising2. A method at forming a film on a substrate; the method comprising: (i) water;', '(ii) water-borne film former;', '(iii) non-aqueous carrier selected from soluble and water miscible materials; and,', '(iv) desiccant that is at least partially active, in an amount effective to at least partially take up free water in the film, once applied to the substrate., '(a) applying to the substrate, a coating composition including3. A method according to wherein:(a) the non-aqueous carrier comprises: texanol, glycol ether(s); n-methyl pyrollidone; and, mixtures thereof.4. A system for forming a film on a substrate claim 2 , the system comprising:(a) a first component comprising a water-borne film forming composition;(b) a second component comprising a desiccant that is at least partially active, in an amount adequate to at ...

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Номер записи: 68
21-02-2019 дата публикации

Nanocomposite formulations for optical applications

Номер: US20190055412A1
Автор: Darryl Peters, Gregory Cooper, Robert Swisher, Selina MONICKAM, Zhiyun Chen
Принадлежит: PIXELLIGENT TECHNOLOGIES LLC

The present disclosure provides a high refractive index acrylic formulation embedded with sub-10 nm metal oxide nanocrystals. The formulation is ideal for high refractive index, high transparency coating for a variety of optical applications including OLED lighting.

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Номер записи: 69
21-02-2019 дата публикации

METHOD FOR MANUFACTURING OF MULTI-LAYER LIQUID CRYSTAL FILM

Номер: US20190056627A1
Автор: CHANG Jun Won, KIM Young Jin, Lee Dae Hee
Принадлежит: LG CHEM, LTD.

The present application relates to a method for manufacturing of a multi-layer liquid crystal film and a multi-layer liquid crystal film. The present application provides the method for manufacturing of the multi-layer liquid crystal film capable of improving coatability of liquid crystals, orientation of liquid crystals and adhesive force between liquid crystal films, as well as realizing thinning of a liquid crystal film, and a multi-layer liquid crystal film manufactured by the above method. 1. A method for manufacturing of a multi-layer liquid crystal film comprising steps of forming an alignment film on a first liquid crystal film and forming a second liquid crystal film on the alignment film , wherein the first liquid crystal film is any one liquid crystal film of a vertically oriented liquid crystal film or a horizontally oriented liquid crystal film and the second liquid crystal film is the other liquid crystal film.2. The method for manufacturing of the multi-layer liquid crystal film according to claim 1 , wherein the first liquid crystal film is the horizontally oriented liquid crystal film claim 1 , the second liquid crystal film is the vertically oriented liquid crystal film claim 1 , and the alignment film is a vertical alignment film.3. The method for manufacturing of the multi-layer liquid crystal film according to claim 2 , wherein the horizontally oriented liquid crystal film is manufactured by applying a horizontally orientational liquid crystal material on a substrate on which a horizontal alignment film is formed and polymerizing it.4. The method for manufacturing of the multi-layer liquid crystal film according to claim 2 , wherein the vertical alignment film is manufactured by applying a vertical alignment film composition containing 2 wt % to 15 wt % of a multifunctional acrylate claim 2 , 0.2 wt % to 2 wt % of a photoinitiator and a remainder solvent on the horizontally oriented liquid crystal film and polymerizing it.5. The method for ...

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Номер записи: 70
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: 71
04-03-2021 дата публикации

CONDUCTOR FILM, AND CONDUCTIVE FILM

Номер: US20210062014A1
Автор: IKEGAMI Masashi, Kojima Akihiro, KOJIMA Kiyoshige, MUKUNOKI Yasuo, YOSHIWARA Akihiko
Принадлежит: ZEON CORPORATION

Provided is a conductor film obtainable using a carbon nanotube dispersion liquid. The carbon nanotube dispersion liquid contains carbon nanotubes (A), a polymeric dispersant (B) including a sulfonic acid group-containing monomeric unit and an ethylenically unsaturated aliphatic carboxylic acid monomeric unit, and a solvent (C). Percentage content of the ethylenically unsaturated aliphatic carboxylic acid monomeric unit in the polymeric dispersant (B) is greater than 20 mol % and no greater than 90 mol %. 1. A conductor film obtainable using a carbon nanotube dispersion liquid , the carbon nanotube dispersion liquid comprising:carbon nanotubes (A);a polymeric dispersant (B) including a sulfonic acid group-containing monomeric unit and an ethylenically unsaturated aliphatic carboxylic acid monomeric unit; anda solvent (C), whereinpercentage content of the ethylenically unsaturated aliphatic carboxylic acid monomeric unit in the polymeric dispersant (B) is greater than 20 mol % and no greater than 90 mol %.2. The conductor film of havinga surface resistivity of no greater than 20 Ω/sq.3. A conductive film comprising:a substrate; anda conductor film on the substrate, wherein{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the conductor film is the conductor film of .'} This application is a divisional application of U.S. application Ser. No. 15/114,466 filed Jul. 27, 2016, which is a National Stage Application of PCT/JP2015/000401 filed Jan. 29, 2015, which claims priority based on Japanese Patent Application No. 2014-017778 filed Jan. 31, 2014. The disclosures of the prior applications are hereby incorporated by reference herein in their entirety.The present disclosure relates to a carbon nanotube dispersion liquid, a conductor film, and a conductive film.Carbon nanotubes (hereinafter also referred to as “CNTs”) have been conventionally considered for various industrial applications due to having various excellent properties such as conductivity, thermal ...

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Номер записи: 72
20-02-2020 дата публикации

SYNTHESIS OF HYPERBRANCHED POLYMETHACRYLATES AND POLYACRYLATES BY A HALOINIMER APPROACH

Номер: US20200055995A1
Автор: Liu Chenwei, Lopez Ganzalez Cesar, Pugh Coleen, Zhao Chenying
Принадлежит:

A new synthetic pathway for hyperbranched polyacrylates and polymethacrylates including the steps of preparing an inimer and polymerizing the inimer to form hyperbranched polymers or copolymers. 1. A method for preparing hyperbranched polyacrylates or polymethacrylates , the method comprising:(a) reacting a halohydrin containing a carboxylic acid group with an anhydride in the presence of an acid catalyst, to form a pre-inimer that contains a carboxylic acid group;(b) reacting the pre-inimer with a chlorinating agent to form an acid chloride;(c) reacting the acid chloride with an alcohol in the presence of trimethylamine to esterify the acid chloride and form an inimer; and(d) polymerizing the inimer to form a hyperbranched polyacrylate or polymethacrylate polymer by self-condensing vinyl polymerization, or copolymerizing the inimer with one or more monomers using self-condensing vinyl co-polymerization.9. The method of claim 1 , wherein the method further comprises the step of stabilizing a protein by using the hyperbranched polyacrylate or polymethacrylate polymer or a copolymer thereof.10. The method of claim 1 , wherein the method further comprises the step of protein capture by using the hyperbranched polyacrylate or polymethacrylate polymer or a copolymer thereof.11. A method for preparing hyperbranched polyacrylates or polymethacrylates claim 1 , the method comprising:(a) reacting a halohydrin containing a carboxylic acid group with an anhydride in the presence of an acid catalyst, to form a pre-inimer that contains a carboxylic acid group;(b) reacting the pre-inimer with an alcohol using carbodiimide coupling or a Mitsunobu reaction to form an ester inimer; and(c) polymerizing the inimer to form a hyperbranched polyacrylate or polymethacrylate polymer by self-condensing vinyl polymerization, or copolymerizing the inimer with one or more monomers using self-condensing vinyl co-polymerization.17. The method of claim 11 , wherein the method further comprises ...

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Номер записи: 73
20-02-2020 дата публикации

CURABLE RESIN COMPOSITION FOR OPTICAL FILMS, OPTICAL FILM AND METHOD FOR PRODUCING SAME

Номер: US20200056051A1
Автор: Saito Takeshi
Принадлежит: NITTO DENKO CORPORATION

A curable resin composition for optical films comprises an active-energy-ray-curable component (A) and a chlorinated polyolefin (B). It is preferred that the chlorinated polyolefin (B) has a chlorine content of 25 to 50% by weight. It is also preferred that a ratio by weight of the active-energy-ray-curable component (A) to the chlorinated polyolefin (B) is from 100/1 to 100/40. 1. A curable resin composition for optical films , comprising an active-energy-ray-curable component (A) and a chlorinated polyolefin (B).2. The curable resin composition for optical films according to claim 1 , wherein the chlorinated polyolefin (B) has a chlorine content of 25 to 50% by weight.3. The curable resin composition for optical films according to claim 1 , wherein a ratio by weight of the active-energy-ray-curable component (A) to the chlorinated polyolefin (B) is from 100/1 to 100/40.4. An optical film claim 1 , comprising a polyvinyl alcohol based polarizer claim 1 , and a cured product layer of a curable resin composition for optical films that comprises an active-energy-ray-curable component (A) and a chlorinated polyolefin (B) claim 1 , the cured product layer being laminated on at least one surface of the polarizer.5. The optical film according to claim 4 , wherein a transparent protective film is laminated over the at least one surface of the polyvinyl alcohol based polarizer to interpose the cured product layer between the one surface and the transparent protective film.6. The optical film according to claim 4 , wherein the cured product layer is laminated on the one surface of the polyvinyl alcohol based polarizer claim 4 , and a transparent protective film is laminated on/over another surface of the polyvinyl alcohol based polarizer.7. A method for producing an optical film comprising a polyvinyl alcohol based polarizer and a cured product layer that is on at least one surface of the polyvinyl alcohol based polarizer and that is yielded by curing a curable resin ...

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Номер записи: 74
05-03-2015 дата публикации

HUDS COLORANTS FOR PAINTS, DYES, AND INKS

Номер: US20150065645A1
Автор: Mullen Ruth Ann, Somogyi Christopher
Принадлежит:

Hyperuniformly disordered structures (HUDS) as colorants for use in paints, dyes, and methods for manufacturing the same. Applications of HUDS made via the processes and methods described herein include almost any application involving light, from photovoltaics and light emitters to optical sensors, optical communications devices, optical filters, distance-measuring, tracking, and other applications. The techniques may also be applied to selectively reflect colors outside the visible spectrum, including infra-red or ultra-violet wavelengths. 1. A paint comprising a binder mixed with hyperuniformly disordered structures.2. A method for chemical self-assembly of HUDS.3. A method for making a paint comprising:mixing a dispersion of hyperuniformly disordered structures throughout a binder. This application claims the benefit of the filing date of U.S. Provisional Application No. 61/871,165 filed Aug. 28, 2013, entitled “HUDS COLORANTS FOR PAINTS, DYES, AND INKS” under 35 U.S.C. §119(e), which is incorporated by reference in its entirety for all purposes.This application includes subject matter relating to subject matter disclosed in U.S. Publication No. 2012/0138864, entitled “NON-CRYSTALLINE MATERIALS HAVING COMPLETE PHOTONIC, ELECTRONIC, OR PHONONIC BAND GAPS,” and U.S. Application Serial No. PCT/US2012/055791 “NARROW-BAND FREQUENCY FILTERS AND SPLITTERS, PHOTONIC SENSORS, AND CAVITIES HAVING PRE-SELECTED CAVITY MODES,” (published as WO 2013055503 A1) both of which are incorporated by reference in their entireties for all purposes.The field of invention relates generally to colorants used for paints, dyes, and inks and, more specifically but not exclusively relates to use of hyperuniformly disordered structures HUDS in colorants.This invention relates to paints, dyes, inks, coating, filters, and other products such as colored plastics, the optical reflectance, transmittance, and absorbance of which is controlled by design. Paints, inks, and dyes, herein referred to ...

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Номер записи: 75
02-03-2017 дата публикации

Di- and Mono(Meth)Acrylate Based Organic Thin Film Ink Compositions

Номер: US20170062762A1
Автор: Chan Michelle, Jain Rajsapan, TREGUB Inna, Yuwono Citra
Принадлежит:

The present teachings relate to various embodiments of an ink composition, which once printed and cured forms an organic thin film on a substrate such as, but not limited by, an OLED device substrate. Various embodiments of the ink compositions comprise polyethylene glycol di(meth)acrylate monomers, mono(meth)acrylate monomers and multifunctional crosslinking agents. 1. An ink composition comprising:40 wt. % to 60 wt. % polyethylene glycol dimethacrylate monomer, polyethylene glycol diacrylate monomer, or a combination thereof, wherein the polyethylene glycol dimethacrylate monomer and the polyethylene glycol diacrylate monomer have number average molecular weights in the range from about 230 g/mole to about 430 g/mole;25 wt. % to 50 wt. % monoacrylate monomer, monomethacrylate monomer, or a combination thereof, having a viscosity in the range from about 10 cps to about 27 cps at 22° C.;4 wt. % to 10 wt. % multifunctional acrylate crosslinking agent, a multifunctional methacrylate crosslinking agent, or a combination thereof; and0.1 wt. % to 10 wt. % crosslinking photoinitiator,the ink composition having a surface tension of between about 32 dynes/cm and about 45 dynes/cm at 22° C.2. The ink composition of claim 1 , further comprising 1 wt. % to 15 wt. % of a spreading modifier having a viscosity in the range from about 10 cps to about 20 cps at 22° C. and a surface tension in the range from about 35 dynes/cm to about 39 dynes/cm at 22° C.3. The ink composition of claim 2 , wherein the spreading modifier comprises an alkoxylated aliphatic diacrylate monomer claim 2 , an alkoxylated aliphatic dimethacrylate monomer claim 2 , or a combination thereof.4. The ink composition of claim 1 , comprising 45 wt. % to 57 wt. % polyethylene glycol dimethacrylate monomer claim 1 , polyethylene glycol diacrylate monomer claim 1 , or combination thereof and 30 wt. % to 40 wt. % monoacrylate monomer claim 1 , monomethacrylate monomer claim 1 , or combination thereof claim 1 , having ...

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Номер записи: 76
03-03-2016 дата публикации

HOT MELT COMPOSITIONS WITH IMPROVED ETCH RESISTANCE

Номер: US20160066430A1
Автор: Balantrapu Krishna, Barr Robert K.
Принадлежит:

Hot melt compositions include non-aromatic cyclic (alkyl)acrylates and low acid number waxes. Upon application of actinic radiation, the hot melt compositions cure to form resists. They may be stripped from substrates with high alkaline strippers. The hot melt compositions may be used in the manufacture of printed circuit boards and photovoltaic devices. 15-. (canceled)6. A method comprising:a. providing a hot melt composition comprising one or more non-aromatic cyclic (alkyl)acrylates, one or more waxes comprising and acid number of 0 to 30 mg KOH/g and one or more radical initiators;b. selectively depositing the hot melt composition on a substrate;c. applying actinic radiation to the hot melts composition to cure the composition;d. etching sections of the substrate not covered with the cured hot melt composition; ande. removing the cured hot melt composition from the substrate with a base comprising a pH of 11 or greater to form a patterned article.7. The method of claim 6 , wherein the hot melt composition further comprises one or more waxes comprising an acid number of 100 mg KOH/g or greater wherein a weight ratio of the one or more waxes comprising an acid number of 0 to 30 mg KOH/g to the one or more waxes comprising an acid number of 100 mg KOH/g is 1:1 to 5:1.8. The method of claim 6 , wherein the hot melt composition further comprises one or more non-cyclic (alkyl)acrylates free of acid groups.9. The method of claim 6 , wherein the one or more waxes comprising an acid number of 0 to 30 mg KOH/g are chosen from candelilla waxes claim 6 , paraffin waxes claim 6 , esterified montan waxes claim 6 , ozokerite waxes claim 6 , ceresin waxes claim 6 , synthesized hydrocarbon waxes and hydrogenated waxes.10. A method comprising:a. providing a hot melt composition comprising one or more non-aromatic cyclic (alkyl)acrylates, one or more waxes comprising an acid number of 0 to 30 mg KOH/g and one or more radical initiators;b. selectively depositing the hot melt ...

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Номер записи: 77
08-03-2018 дата публикации

BINDER COMPOSITIONS AND METHODS FOR MAKING AND USING SAME

Номер: US20180066092A1
Автор: Hagiopol Cornel, Jing Feng, Sniady Adam K., Srinivasan Ramji, Swift Brian L., Williamson Bobby L.
Принадлежит: GEORGIA-PACIFIC CHEMICALS LLC

Binder compositions and methods for making and using same are provided. In at least one specific embodiment, the binder composition can include at least one unsaturated compound having two or more unsaturated carbon-carbon bonds and at least one free radical precursor. At least one of the unsaturated carbon-carbon bonds can be a pi-bond that is not conjugated with an aromatic moiety and can be capable of free radical addition. The free radical precursor can be present in an amount of about 7 wt % to about 99 wt %, based on the weight of the one or more unsaturated compounds. 1. A binder composition , comprising:an unsaturated compound comprising dicyclopentadiene, ethylene glycol diacrylate, ethylene glycol dimethacrylate, diethylene glycol diacrylate, diethylene glycol dimethacrylate, poly(ethylene glycol) diacrylate, poly(ethylene glycol) dimethacrylate, trimethylolpropane triacrylate, pentaerythritol tetraacrylate, pentaerythritol triacrylate, polyacrylate starch, an unsaturated polyester prepolymer, an unsaturated polyether prepolymer, an unsaturated polyamide prepolymer, an unsaturated polyurethane prepolymer, or a mixture thereof; anda free radical precursor comprising an inorganic oxidant and a catalyst, wherein a weight ratio of the free radical precursor to the unsaturated compound is at least 0.23:1 to about 40:1.2. The binder composition of claim 1 , wherein the inorganic oxidant comprises hydrogen peroxide claim 1 , and wherein the catalyst comprises an iron containing catalyst.3. The binder composition of claim 1 , wherein the inorganic oxidant comprises hydrogen peroxide claim 1 , and wherein the catalyst comprises an iron containing catalyst comprising potassium ferricyanide claim 1 , iron sulfate claim 1 , an iron complex of ethylenediamine tetraacetic acid claim 1 , an iron complex of ethylenediamine-N claim 1 ,N′-disuccinic acid claim 1 , an iron complex of diethylenetriamine pentaacetic acid claim 1 , an iron complex of ethyleneglycol bis(2- ...

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Номер записи: 78
08-03-2018 дата публикации

FRICTION COATINGS

Номер: US20180066153A1
Автор: Hansen Christoffer Bjerremand, HEDEGAARD Thomas, Hinge Mogens, Larsen Johnny Mollerup, Primdahl Poul Erik
Принадлежит: SAFELOAD A/S

Products and methods aimed at ensuring that transported objects of cargo are held in place on the applicable transport vehicle during transport, enabled through the provision of friction surfaces based on styrene/acrylic copolymer compositions, which may be coated either directly on the surfaces of the applicable objects of cargo or the applicable transportation vehicle, or on one or both sides of sheets, e.g. in the form of paper- or cardboard-like material, resulting in high friction, anti-slip, anti-stick, scratch resistant, and heat resistant surfaces and/or friction sheets, enabling the reduction of shifting or slipping of objects of cargo during transport. 1. An object comprising a surface which is at least partly coated with a friction coating , wherein said friction coating is in the form of a styrene/acrylic copolymer , comprising 2 to 50 wt % of a filler , at a dry thickness (DFT) of at least 1 μm as measured by SSPC-PA 2 , Australian Standard AS 3894.3 , International Standard ISO 19840 and the International Maritime Organization (IMO) resolution MSC 215(88) , and/or said surface is at least partly coated at a dry coating weight of at least 3 g coating/(mcoated surface) measured as the weight gain of the object per surface area , characterized in that said polymer has a molar ratio of acrylic parts relative to styrene parts of 5-50 mol % and a Tg of −5 to 28° C.wherein the Tg is the temperature at the half-height of the heat capacity increase measured by a differential scanning calorimetry (DSC) analysis.2. An object according to claim 1 , wherein said filler is a mixture comprising a silicon dioxide based filler and a calcium carbonate based filler claim 1 , wherein the relative ratio of the silicon dioxide based filler to the calcium carbonate based filler is in a range from 1:1 to 1:3.3. An object according to claim 1 , wherein said styrene/acrylic copolymer comprises butylmethacrylate.4. An object comprising a surface which is at least partly coated ...

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Номер записи: 79
08-03-2018 дата публикации

UV-CURABLE HARD COATING COMPOSITION AND COATED ARTICLE USING THE SAME

Номер: US20180066155A1
Автор: Ahn Jae Beom, HWANG Duck Hyoung, Jung Young Hee, SUNG Yong Mo
Принадлежит:

A UV-curable hard coating composition and a coated article coated with the coating composition are provided herein. The UV-curable hard coating composition can be coated on a plastic material such as polycarbonate to form a coated film having excellent material adhesion, abrasion resistance, and weather resistance. The coating composition may be coated by a general coating method. In some instances, inorganic particles as a coating component are not included in the coating composition. Few foreign substances are generated during spray-coating using the composition. The coating composition can be easily stored. Also, the coated article can be polished or recoated with the UV-curable hard coating composition if needed. 1. A UV-curable hard coating composition , comprising: (A) from about 25 to 30 wt % of urethane acrylate oligomer having five to six polymerizable unsaturated groups;', '(B) from about 5 to 12 wt % of acrylate monomer-1 having three to six polymerizable unsaturated groups;', '(C) from about 3 to 7 wt % of acrylate monomer-2 having two polymerizable unsaturated groups; and', '(D) from about 1 to 5 wt % of an acryl resin having a glass transition temperature of from about 60 to 110° C.;, '(I) a resin component comprising(II) additives comprising: (E) from about 1 to 5 wt % of a photoinitiator, (F) from about 1 to 5 wt % of a UV stabilizer, and (G) from about 0.1 to 0.5 wt % of a leveling agent; and(III) from about 45 to 55 wt % of an organic solvent.2. The UV-curable hard coating composition of claim 1 , wherein the (A) urethane acrylate oligomer has a weight average molecular weight in a range of from about 800 to 2 claim 1 ,000 g/mol.3. The UV-curable hard coating composition of claim 1 , wherein (B) the acrylate monomer-1 is at least one selected from a group consisting of trimethylolpropane triacrylate claim 1 , pentaerythritol triacrylate claim 1 , pentaerythritol tetraacrylate claim 1 , dipentaerythritol pentaacrylate and dipentaerythritol ...

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Номер записи: 80
08-03-2018 дата публикации

WRITING, MARKING AND/OR DRAWING LIQUID FOR WRITING IMPLEMENTS, ESPECIALLY FOR CAPILLARY PENS, AND WRITING IMPLEMENT

Номер: US20180066156A1
Автор: GOSCHALA CONCETTA, LUGERT GERHARD, Schwarz Wolfgang
Принадлежит:

A writing, marking and/or drawing liquid for writing implements, especially for capillary pens, which has a viscosity of less than 50 mPas (Brookfield, 20° C., CPE-40 plate-cone), contains a resin mixture dissolved in a solvent matrix having at least one solvent. Wherein the resin mixture contains a first resin in the form of a modified resin ester and/or a dissolved polyester resin and a second resin in the form of a maleate resin and/or a rosin, especially a phenol-modified rosin. Additives are present in the form of at least one fluorosurfactant as wetter and at least one polyethersiloxane copolymer as glidant. 1. A writing , marking and/or drawing liquid for writing implements , comprising:a viscosity of less than 50 mPas (Brookfield, 20° C., CPE-40 plate-cone); anda resin mixture dissolved in a solvent matrix having at least one solvent, said resin mixture having a first resin in a form of a modified resin ester and/or a dissolved polyester resin and a second resin in a form of a maleate resin and/or a rosin, and additives in a form of at least one fluorosurfactant as wetter and at least one polyethersiloxane copolymer as glidant.2. The writing claim 1 , marking and/or drawing liquid according to claim 1 , wherein said resin mixture is present from 3 to 30 wt %.3. The writing claim 1 , marking and/or drawing liquid according to claim 1 , wherein said first resin is in a proportion of 1 to 25 wt % and/or the second resin is in a proportion of 2 to 25 wt %.4. The writing claim 1 , marking and/or drawing liquid according to claim 1 , wherein a ratio of said first resin to said second resin is between 1:1 and 1:5.5. The writing claim 1 , marking and/or drawing liquid according to claim 1 , wherein said solvent matrix is present in a form of 50 to 80 wt % of said at least one solvent.6. The writing claim 1 , marking and/or drawing liquid according to claim 1 , wherein said solvent matrix includes an alcohol and a ketone or an alcohol claim 1 , a ketone and an ester. ...

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Номер записи: 81
12-03-2015 дата публикации

RELEASE FILM FOR PRODUCING GREEN SHEET AND METHOD OF PRODUCING RELEASE FILM FOR PRODUCING GREEN SHEET

Номер: US20150072108A1
Автор: Fukaya Tomomi, Ichikawa Shinya
Принадлежит:

A release film for producing a green sheet of the present invention includes a base material and a release agent layer provided at a side of a first surface of the base material. The release agent layer includes an ultraviolet curable compound (A) having three or more reactive groups selected from the group consisting of a (meth)acryloyl group, an alkenyl group and a maleimide group in one molecule thereof, a polyorganosiloxane (B) and an α-aminoalkylphenone based photopolymerization initiator (C). An average thickness of the release agent layer is in the range of 0.3 to 2 μm. An arithmetic average roughness Raof an outer surface of the release agent layer is 8 nm or less and a maximum projection height Rpof the outer surface is 50 nm or lower. An arithmetic average roughness Raof a second surface of the base material is in the range of 5 to 40 nm and a maximum projection height Rpof the second surface is in the range of 60 to 500 nm. According to the present invention, it is possible to prevent pinholes and variation in partially thickness from occurring to the green sheet. 1. A release film for producing a green sheet , the release film comprising:a base material having a first surface and a second surface; anda release agent layer provided at a side of the first surface of the base material, wherein the release agent layer is formed by irradiating an ultraviolet ray to a coated layer and curing the coated layer, and the coated layer is formed by coating a release-agent-layer-forming material on the side of the first surface of the base material, wherein the release-agent-layer-forming material includes an ultraviolet curable compound (A) having three or more reactive functional groups selected from a (meth)acryloyl group, an alkenyl group and a maleimide group in one molecule thereof, a polyorganosiloxane (B) and an α-aminoalkylphenone-based photopolymerization initiator (C),wherein an average thickness of the release agent layer is in the range of 0.3 to 2 μm,{' ...

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Номер записи: 82
12-03-2015 дата публикации

FLOURINE-CONTAINING HIGHLY BRANCHED POLYMER AND POLYCARBONATE RESIN COMPOSITION CONTAINING THE SAME

Номер: US20150072128A1
Автор: Haraguchi Masayuki, Matsuyama Motonobu, Ozawa Masaaki
Принадлежит:

There is provided a novel fluorine-containing highly branched polymer which imparts water repellency and oil repellency to the polycarbonate resin, further is excellent in miscibility and dispersibility in the resin, and can maintain luxurious feeling of the resin, such as transparency and gloss feeling. A fluorine-containing highly branched polymer obtained by polymerizing a monomer A having in a molecule a bisphenol A structure and two or more radical-polymerizable double bonds, and a monomer B having in a molecule a fluoroalkyl group and at least one radical-polymerizable double bond, in the presence of a polymerization initiator C in an amount of 5 to 200 mol %, based on the number of moles of the monomer A; a resin composition comprising the fluorine-containing highly branched polymer and a polycarbonate resin; and a surface-modified film obtained from the resin composition. 1. A fluorine-containing highly branched polymer obtained by polymerizing a monomer A having in a molecule a bisphenol A structure and two or more radical-polymerizable double bonds , and a monomer B having in a molecule a fluoroalkyl group and at least one radical-polymerizable double bond , in the presence of a polymerization initiator C in an amount of 5 to 200 mol % , based on the number of moles of the monomer A.2. The fluorine-containing highly branched polymer according to claim 1 , whereinthe monomer A is a compound having either a vinyl group or a (meth)acrylic group or both a vinyl group and a (meth)acrylic group.3. The fluorine-containing highly branched polymer according to claim 2 , whereinthe monomer A is a divinyl compound or a di(meth)acrylate compound.5. The fluorine-containing highly branched polymer according to claim 1 , whereinthe monomer B is a compound having at least one of either a vinyl group or a (meth)acrylic group.9. The fluorine-containing highly branched polymer according to claim 1 , whereinthe polymerization initiator C is an azo-based polymerization ...

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Номер записи: 83
17-03-2016 дата публикации

COMPOSITION FOR HARD COAT, DYED RESIN BODY WITH HARD COAT, AND METHOD FOR PRODUCING DYED RESIN BODY WITH HARD COAT

Номер: US20160075908A1
Автор: Abe Koji, EBI Hironori, INUZUKA Minoru, TANAKA Motoshi, TEZUKA Akira
Принадлежит:

A composition for a hard coat according to an embodiment of the present disclosure includes: a trifunctional or more methacrylate monomer and/or acrylate monomer; and a mixed solvent that contains a first solvent including at least one of a glycol-based solvent and a cellosolve-based solvent, and a second solvent including lower alcohol. 1. A composition for a hard coat , comprising:a trifunctional or more methacrylate monomer and/or acrylate monomer; anda mixed solvent that contains a first solvent including at least one of a glycol-based solvent and a cellosolve-based solvent, and a second solvent including lower alcohol.2. The composition for a hard coat according to claim 1 , whereina content of the first solvent relative to the mixed solvent is 80% by weight or less.3. The composition for a hard coat according to claim 1 , whereinthe content of the first solvent relative to the mixed solvent is 30% by weight or more.4. The composition for a hard coat according to claim 1 , whereinthe first solvent is propylene glycol monomethyl ether, andthe second solvent is isopropyl alcohol.5. A dyed resin body with a hard coat claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a hard coat layer containing a cured product of the composition for a hard coat according to ; and'}a resin body containing a sublimable dye.6. A dyed resin body with a hard coat claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00002', 'claim 2'}, 'a hard coat layer containing a cured product of the composition for a hard coat according to ; and'}a resin body containing a sublimable dye.7. A dyed resin body with a hard coat claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00003', 'claim 3'}, 'a hard coat layer containing a cured product of the composition for a hard coat according to ; and'}a resin body containing a sublimable dye.8. A dyed resin body with a hard coat claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00004', 'claim 4'}, 'a hard coat layer containing a cured ...

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Номер записи: 84
17-03-2016 дата публикации

BINDER COMPOSITIONS AND METHODS FOR MAKING AND USING SAME

Номер: US20160075909A1
Автор: Hagiopol Cornel, Jing Feng, Sniady Adam K., Srinivasan Ramji, Swift Brian L., Williamson Bobby L.
Принадлежит: GEORGIA-PACIFIC CHEMICALS LLC

Binder compositions and methods for making and using same are provided. In at least one specific embodiment, the binder composition can include at least one unsaturated compound having two or more unsaturated carbon-carbon bonds and at least one free radical precursor. At least one of the unsaturated carbon-carbon bonds can be a pi-bond that is not conjugated with an aromatic moiety and can be capable of free radical addition. The free radical precursor can be present in an amount of about 7 wt % to about 99 wt %, based on the weight of the one or more unsaturated compounds. 1. A binder composition , comprising:a free radical precursor; andan unsaturated compound having two or more unsaturated carbon-carbon bonds, wherein at least one of the unsaturated carbon-carbon bonds is a pi-bond that is not conjugated with an aromatic moiety and is capable of free radical addition, and wherein the unsaturated compound comprises dicyclopentadiene, ethylene glycol diacrylate, ethylene glycol dimethacrylate, diethylene glycol diacrylate, diethylene glycol dimethacrylate, poly(ethylene glycol)diacrylate, poly(ethylene glycol)dimethacrylate, trimethylolpropane triacrylate, pentaerythritol tetraacrylate, pentaerythritol triacrylate, polyacrylate starch, an unsaturated polyester prepolymer, an unsaturated polyether prepolymer, an unsaturated polyamide prepolymer, an unsaturated polyurethane prepolymer, or any mixture thereof.2. The binder composition of claim 1 , wherein the free radical precursor comprises one or more inorganic oxidants and one or more catalysts.3. The binder composition of claim 1 , wherein the free radical precursor comprises hydrogen peroxide and an iron containing catalyst.4. The binder composition of claim 3 , wherein the iron containing catalyst comprises potassium ferricyanide claim 3 , iron sulfate claim 3 , iron ethylenediamine tetraacetic acid claim 3 , iron (S claim 3 ,S)-ethylenediamine-N claim 3 ,N′-disuccinic acid claim 3 , iron diethylenetriamine ...

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Номер записи: 85
15-03-2018 дата публикации

Polymer, process and composition

Номер: US20180072836A1
Автор: Gerardus Cornelis Overbeek, Tijs Nabuurs, Yvonne Wilhelmina Smak
Принадлежит: DSM IP ASSETS BV

There is described a low number average molecular weight (M N <10 kD) and high glass transition temperature (>75° C.) copolymer (optionally a solid grade oligomer (SGO)) that comprises (a) at least 20 wt-% of itaconate functional monomer(s), (b) not more than 40% of a hydrophilic monomer, preferably an acid functional monomer(s) in an amount sufficient to achieve an acid value from 65 to 325 mg KOH per g of solid polymer; (c) optionally not more than 70% of other monomers not being either (a) or (b), having a max content of vinyl aromatic monomer(s) of 40 wt-% and/or max content of methacrylate(s) of 40 wt-%; where the weight percentages of monomers (a), (b) and (c) are calculated as a proportion of the total amount of monomers in the copolymer being 100%.

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Номер записи: 86
05-03-2020 дата публикации

LAMINATE, KIT, AND METHOD FOR PRODUCING LAMINATE

Номер: US20200069531A1
Автор: SHIGENOI Yuta
Принадлежит: FUJIFILM Corporation

The present invention provides a laminate having excellent bacteria adhesion suppression performance. The present invention also provides a kit and a method for producing a laminate. A laminate according to the present invention includes a base material, an undercoat layer formed of an undercoat layer forming composition containing a polymer containing a repeating unit containing a polymerizable group and a repeating unit containing a polar group, and a cured film formed of a curable composition containing at least one compound selected from the group consisting of a compound represented by Formula (I), a compound represented by Formula (II), a compound represented by Formula (IV), and a compound represented by Formula (V) in this order. 2. The laminate according to claim 1 ,wherein a double bond equivalent of the polymer is 2000 or less.4. The laminate according to claim 1 ,wherein an acid value or a hydroxyl number of the polymer is 20 mgKOH/g or more.5. The laminate according to claim 1 ,wherein the curable composition contains at least one compound selected from the group consisting of the compound represented by Formula (I) and the compound represented by Formula (II), and at least one compound selected from the group consisting of the compound represented by Formula (IV) and the compound represented by Formula (V).6. The laminate according to claim 5 ,wherein a content ratio of a total content of the compound represented by Formula (I) and the compound represented by Formula (II) with respect to a total content of the compound represented by Formula (IV) and the compound represented by Formula (V) is 10/90 to 90/10.7. The laminate according to claim 1 ,wherein the curable composition further contains a polymerization initiator.8. The laminate according to claim 1 ,wherein the base material is a denture base.10. A kit for producing the laminate according to claim 1 , which is formed of an undercoat layer forming composition containing a polymer containing a ...

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Номер записи: 87
16-03-2017 дата публикации

POLYMERS INCLUDING A METHYLENE BETA-KETOESTER AND PRODUCTS FORMED THEREFROM

Номер: US20170073438A1
Автор: Dey Tanmoy, Malofsky Adam G., Malofsky Bernard M., Sullivan Jeffrey M.
Принадлежит:

The present invention provides methylene beta-ketoester monomers, methods for producing the same, and compositions and products formed therefrom. In the method for producing the methylene beta-ketoesters of the invention, a beta-ketoester is reacted with a source of formaldehyde in a modified Knoevenagel reaction optionally in the presence of an acidic or basic catalyst, and optionally in the presence of an acidic or non-acidic solvent, to form reaction complex. The reaction complex may be an oligomeric complex. The reaction complex is subjected to further processing, which may be vaporization by contact with an energy transfer means in order to isolate the beta-ketoester monomer. The present invention further compositions and products formed from methylene beta-ketoester monomers of the invention, including monomer-based products (e.g., inks, adhesives, coatings, sealants or reactive molding) and polymer-based products (e.g., fibers, films, sheets, medical polymers, composite polymers and surfactants). 2. The polymer of claim 1 , wherein the polymer includes a difunctional monomeric cross-linking agent.3. The polymer of claim 1 , wherein the polymer includes a methylene beta-ketoester monomer being formed as a product of a reaction betweeni) formaldehyde; andii) ethyl 4,4-dimethyl-3-oxopenanoate, ethyl 3-oxo-3-phenylpropanoate, ethyl 3-oxohexanoate, ethyl 3-oxobutanoate, methyl 3-oxobutanoate, ethyl 4-methyl-3-oxopentanoate, or ethyl 3-oxopentanoate.4. A polymeric composition comprising{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'i) the polymer of , and'}ii) a rheology modifier, a plasticizing agent, or a thixotropic agent.5. A polymeric composition comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'i) the polymer of , and'}ii) a natural rubber or a synthetic rubber.6. A polymeric composition comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'i) the polymer of , and'}ii) a filler agent or a reinforcing agent.7. A coating including the ...

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Номер записи: 88
16-03-2017 дата публикации

COMPOSITION FOR FORMING LIQUID IMMERSION UPPER LAYER FILM, AND POLYMER

Номер: US20170073541A1
Автор: HAYAMA Takahiro, KUSABIRAKI Kazunori, SHIMA Motoyuki, Tanaka Kiyoshi
Принадлежит: JSR Corporation

An immersion upper layer film-forming composition includes [A] a polymer component that includes a polymer (A1), and [B] a solvent, the polymer (A1) including a structural unit (I) that includes a group represented by the following formula (i). The structural unit (I) is preferably a structural unit (I-1) represented by the following formula (1). The polymer component [A] preferably further includes a structural unit (II-1) represented by the following formula (2), the structural unit (II-1) being included in the polymer (A1) or a polymer other than the polymer (A1). The polymer component [A] preferably further includes a structural unit (III) that includes a carboxyl group, the structural unit (III) being included in the polymer (A1) or a polymer other than the polymer (A1). 19-. (canceled)11. The immersion upper layer film-forming composition according to claim 10 , wherein the polymer component [A] further comprises a structural unit (III) that comprises a carboxyl group claim 10 , the structural unit (III) being included in the polymer (A1) or a polymer other than the polymer (A1).12. The immersion upper layer film-forming composition according to claim 10 , wherein the polymer component [A] further comprises a structural unit (IV) that comprises a sulfo group claim 10 , the structural unit (IV) being included in the polymer (A1) or a polymer other than the polymer (A1).13. The immersion upper layer film-forming composition according to claim 10 , wherein the solvent [B] comprises an ether solvent.14. The immersion upper layer film-forming composition according to claim 10 , wherein Rin the group represented by the formula (1) is —C(═O)—R claim 10 , —S(═O)—R claim 10 , —R—CN claim 10 , or —R—NO claim 10 , wherein Ris a fluoroalkyl group claim 10 , Ris a hydrogen atom claim 10 , an alkyl group claim 10 , a fluoroalkyl group claim 10 , a monovalent alicyclic hydrocarbon group claim 10 , an alkoxy group claim 10 , an aralkyl group claim 10 , or an aryl group claim ...

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Номер записи: 89
05-03-2020 дата публикации

ANTIFOULING FILM

Номер: US20200071560A1
Автор: ATSUMO Ken, Nakamatsu Kenichiro, SHIBAI YASUHIRO
Принадлежит:

The An antifouling film includes: a substrate; and a polymer layer including on a surface thereof an uneven structure provided with projections at a pitch not longer than a wavelength of visible light. The polymer layer is a cured product of a polymerizable composition. The polymerizable composition contains, in terms of active components, 75 to 98 wt % of a polyfunctional acrylate, 0.5 to 10 wt % of a fluorine-based release agent, and 1 to 14 wt % of a monofunctional amide monomer. The polymer layer has a bottom temperature at which a storage modulus E′ of the polymer layer is minimum of 90° C. to 150° C. and a minimum storage modulus E′ of 0.9×108 to 4.5×108 Pa in a dynamic viscoelasticity measurement within a measurement temperature range of −50° C. to 250° C. and at a temperature increasing rate of 5° C./min and a frequency of 10 Hz. 1. An antifouling film comprising:a substrate; anda polymer layer disposed on a surface of the substrate and including on a surface thereof an uneven structure provided with projections at a pitch not longer than a wavelength of visible light,the polymer layer being a cured product of a polymerizable composition,the polymerizable composition containing, in terms of active components, 75 to 98 wt % of a polyfunctional acrylate, 0.5 to 10 wt % of a fluorine-based release agent, and 1 to 14 wt % of a monofunctional amide monomer,the polymer layer having a bottom temperature at which a storage modulus E′ of the polymer layer is minimum of 90° C. to 150° C. and a minimum storage modulus E′ of 0.9×108 to 4.5×108 Pa in a dynamic viscoelasticity measurement within a measurement temperature range of −50° C. to 250° C. and at a temperature increasing rate of 5° C./min and a frequency of 10 Hz.2. The antifouling film according to claim 1 ,wherein the polyfunctional acrylate includes a bifunctional acrylate that contains 2 to 10 ethylene oxide groups for each molecule, andthe polymerizable composition contains 30 to 90 wt % of the bifunctional ...

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Номер записи: 90
18-03-2021 дата публикации

High hardness flexible hard coating film

Номер: US20210079254A1
Автор: Chia-Ling Chiu, Ching-Huang Chen, Kuo-Hsuan Yu
Принадлежит: BenQ Materials Corp

A high hardness flexible hard coating film is disclosed. The high hardness flexible hard coating film comprises a substrate film and a hard coating layer. The hard coating layer comprises a (meth)acrylate binder and reactive silica nanoparticles, wherein the reactive silica nanoparticles comprise reactive (meth)acrylate modified silica nanoparticles and reactive (meth)acrylate-polyhedral oligomeric silsesquioxane (POSS) modified silica nanoparticles. The high hardness flexible hard coating film will not crack or fracture under an dynamic inward folding test for performing 180° bend testing at a radius of 1 mm with 2×105 times, and the pencil hardness (JIS K 5400) thereof is 6H or more.

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Номер записи: 91
22-03-2018 дата публикации

UV CURABLE INTERLAYER COMPOSITION FOR PRINTED ELECTRONICS APPLICATION

Номер: US20180079926A1
Автор: Abraham Biby Esther, CHOPRA Naveen, Chretien Michelle N., Hu Nan-Xing, SONG Guiqin
Принадлежит:

UV-curable interlayer compositions are provided. An interlayer composition may contain a polyallyl isocyanurate compound, an ester of β-mercaptopropionic acid, a monofunctional (meth)acrylate monomer having one or more cyclic groups, and a photoinitiator. Processes of using the interlayer compositions to form multilayer structures and the multilayer structures are also provided. 1. (canceled)2. (canceled)3. (canceled)4. The multilayer structure of claim 10 , wherein the interlayer composition does not include a polymeric component or an oligomeric component.5. The multilayer structure of claim 15 , wherein the one or more cyclic groups comprise cyclic alkyl groups or cyclic alkenyl groups.6. (canceled)7. The multilayer structure of claim 10 , wherein the monofunctional (meth)acrylate monomer is selected from tetrahydrofurfuryl methacrylate claim 10 , tetrahydrofurfuryl acrylate claim 10 , 3 claim 10 ,3 claim 10 ,5-trimethylcyclohexyl acrylate claim 10 , 3 claim 10 ,3 claim 10 ,5-trimethylcyclohexyl methacrylate claim 10 , and combinations thereof.8. The multilayer structure of claim 10 , wherein the polyallyl isocyanurate compound and the ester of β-mercaptopropionic acid are provided in the form of a blend claim 10 , and the composition comprises from about 30% to about 85% by weight of the blend claim 10 , from about 15% to about 70% by weight of the monofunctional (meth)acrylate monomer claim 10 , and from about 0.05% to about 10% by weight of the photoinitiator.9. The multilayer structure of claim 10 , wherein the ester of β-mercaptopropionic acid is selected from an alkyl 3-mercaptopropionate claim 10 , trimethylolpropane tris(3-mercaptopropionate) claim 10 , pentaerythritol tetrakis(3-mercaptopropionate) claim 10 , ethylene glycol bis(3-mercaptopropionate) claim 10 , dipentaerythritol hexakis(3-mercaptopropionate) claim 10 , and combinations thereof;the polyallyl isocyanurate compound is selected from 1,3,5-triallyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione, 2,4,6 ...

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Номер записи: 92
26-03-2015 дата публикации

RELEASE FILM FOR PRODUCING GREEN SHEET

Номер: US20150086749A1
Автор: Fukaya Tomomi, Ichikawa Shinya
Принадлежит:

A release film for producing a green sheet of the present invention includes a base material having a first surface and a second surface, a release agent layer formed by applying a material containing an active energy ray curable compound (a1) and a polyorganosiloxane (b1) onto a side of the first surface of the base material and curing the material, and a back coat layer formed by applying a material containing an active energy ray curable compound (a2) onto a side of the second surface of the base material and curing the material. An arithmetic average roughness Raof an outer surface of the release agent layer is 8 nm or less and a maximum projection height Rpof the outer surface is 50 nm or lower. An arithmetic average roughness Raof an outer surface of the back coat layer is in the range of 5 to 40 nm and a maximum projection height Rpof the outer surface of the back coat layer is in the range of 60 to 500 nm. According to the present invention, it is possible to prevent pinholes and variation in partial thickness from occurring to the green sheet. 1. A release film for producing a green sheet , the release film comprising:a base material having a first surface and a second surface;a release agent layer provided at a side of the first surface of the base material, wherein the release agent layer is formed by irradiating an active energy ray to a coated layer and curing the coated layer, wherein the coated layer is formed by coating a release-agent-layer-forming material on the side of the first surface of the base material, and wherein the release-agent-layer-forming material includes an active energy ray curable compound (a1) and a polyorganosiloxane (b1); anda back coat layer provided at a side of the second surface of the base material, wherein the back coat layer is formed by irradiating the active energy ray to a coated layer and curing the coated layer, wherein the coated layer is formed by coating a back-coat-layer-forming material on the side of the ...

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Номер записи: 93
23-03-2017 дата публикации

COATING AGENTS AND COATED ARTICLES

Номер: US20170081435A1
Автор: Guire Eric, Guire Patrick, Knopke William, Lawin Laurie, Taton Kristin, Wen Jie
Принадлежит:

The invention describes novel coating agents that include a polymer, one or more latent reactive groups and one or more noncovalent linking groups, the noncovalent linking groups selected to interact with a substrate to which the coating agent is applied. The coating agents are useful for providing a coating that can be further functionalized (for example, by application of additional coating layers), or for providing desirable properties to a surface. 139-. (canceled)40. A method for forming a coated article , the method comprising steps of (a) applying a base coating composition to a surface of the article , the base coating composition comprising a polymer that includes a polymaleic acid derivative or a copolymer of a polymaleic acid derivative , one or more photoreactive groups that are pendent from the polymer , and one or more charged moieties; and (b) exposing the base coating composition to actinic energy , thereby activating at least some of the photoreactive groups and covalently coupling the base coating composition on the surface.41. The method according to wherein the surface of the article is not pretreated by chemical claim 40 , biological or physical pretreatments that generate reactive groups on the surface prior to applying the base coating composition to the surface.42. The method according to wherein step (a) comprises applying a base coating composition comprising a polymer that includes a polymaleic acid derivative or a copolymer of a polymaleic acid derivative claim 40 , one or more photoreactive groups that are pendent from the polymer claim 40 , and one or more cationic groups selected from amines claim 40 , quaternary ammonium claim 40 , sulfonium claim 40 , phosphonium claim 40 , and ferrocene.43. The method according to wherein step (a) comprises applying a base coating composition comprising a polymer that includes a polymaleic acid derivative or a copolymer of a polymaleic acid derivative claim 40 , one or more photoreactive groups that ...

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Номер записи: 94
23-03-2017 дата публикации

NON-AQUEOUS COMPOSITIONS AND ARTICLES USING STANNOUS ALKOXIDES

Номер: US20170081530A1
Автор: Donovan Kevin M., Shukla Deepak
Принадлежит:

A non-aqueous stannous alkoxide composition comprises: component (a) comprising a water-insoluble stannous alkoxide complex comprising stannous ions in an amount of at least 1 weight %, and a photocurable component (b), non-photocurable water-insoluble polymer component (c) having a molecular weight of at least 10,000, or both the photocurable component (b) and the non-photocurable water-insoluble polymer component (c). When photocurable component (b) is present, the non-aqueous stannous alkoxide composition further comprises photosensitizer component (d) that is different from all of components (a) through (c), in an amount of at least 1 weight %. These compositions can be used to prepare silver particles as “seed” catalysts in various articles that can then be used for other purposes such as electroless plating. 1. A non-aqueous stannous alkoxide composition comprising:component (a) comprising a water-insoluble stannous alkoxide complex comprising stannous ions, which is present in an amount of at least 1 weight %, based on the total weight of the non-aqueous stannous alkoxide composition, anda photocurable component (b), non-photocurable water-insoluble polymer component (c) having a molecular weight of at least 10,000, or both the photocurable component (b) and the non-photocurable water-insoluble polymer component (c), wherein:when photocurable component (b) is present, the non-aqueous stannous alkoxide composition further comprises photosensitizer component (d) that is different from all of components (a) through (c), in an amount of at least 1 weight %, based on the total weight of the non-aqueous stannous alkoxide composition.2. The non-aqueous stannous alkoxide composition of claim 1 , wherein the water-insoluble stannous alkoxide complex is represented by the following Structure (I):{'br': None, 'sub': 1', '2, 'RO—Sn—OR\u2003\u2003(I)'}{'sub': 1', '2, 'wherein Rand Rare independently substituted or unsubstituted alkyl groups comprising 1 to 12 carbon atoms ...

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Номер записи: 95
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: 96
09-04-2015 дата публикации

Polarizing plate protective film, polarizing plate, liquid crystal display device, and production method of polarizing plate protective film

Номер: US20150098046A1
Автор: Kenichi Fukuda, Naoya Shibata
Принадлежит: Fujifilm Corp

There is provided a polarizing plate protective film having, on a substrate film, a layer formed by curing a curable composition containing, setting a total solid content of the curable composition to 100 mass %, from 50 to 99 mass % of the following (A) and from 1 to 30 mass % of the following (B) based on the total solid content: (A) at least either a compound having a cyclic aliphatic hydrocarbon group and an ethylenically unsaturated double bond or a compound having a fluorene ring and an ethylenically unsaturated double bond; and (B) a compound having, in the molecule, at least one of a benzene ring and a cyclohexane ring, and at least one of a hydroxyl group and a carboxy group and the (B) is defined as herein.

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Номер записи: 97
07-04-2016 дата публикации

TOPCOAT WITH MATTE SURFACE FINISH

Номер: US20160096394A1
Автор: KNIPP Roman, VAIDYA Utpal
Принадлежит:

A topcoat layer that has a defined surface structure on an outer surface thereof once the topcoat layer is laminated to a substrate. The surface structure of the topcoat layer provides a matte surface finish to the underlying substrate. Any attempt to alter the substrate or the topcoat layer will result in disruption or destruction of the surface structure of the topcoat layer making such tampering evident. Replication of the surface structure of the topcoat layer by a counterfeiter is also difficult without the appropriate equipment. 1. A topcoat film supply , comprising:a base film having a first surface, the first surface is intentionally formed to have a surface structure with a desired topography having an average roughness of at least about 0.15 micron; anda radiation curable coating disposed on the first surface of the base film, the coating having an inner surface facing the first surface, the inner surface has a surface structure that is a mirror image of the surface structure of the first surface.2. The topcoat film supply of claim 1 , further comprising registration marks on the base film.3. The topcoat film supply of claim 1 , wherein the topcoat film supply is in roll form or in sheet form.4. The topcoat film supply of claim 1 , wherein the average roughness is less than about 75% of a thickness of the radiation curable coating.5. A topcoat layer claim 1 , comprising:a radiation curable composition having an inner surface that, when the topcoat layer is laminated to a substrate, faces the substrate and an outer surface that, when the topcoat layer is laminated to the substrate, faces away from the substrate; (a) polymerizable composition comprising hard and flexible polymerizable subunits, wherein (i) the hard subunit comprises alkoxylated trimethylolpropane triacrylate with a degree of alkoxylation ranging from about 1 to about 10; (ii) the flexible subunit comprises alkoxylated trimethylolpropane triacrylate with a degree of alkoxylation ranging from ...

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Номер записи: 98
05-04-2018 дата публикации

Improved coating systems, use thereof for coating components and components coated therewith for rail vehicles and aircrafts

Номер: US20180094143A1
Автор: Andrea Costa, Jochen Wehner
Принадлежит: Mankiewicz Gebr and Co GmbH and Co KG

A coating material for producing a coating includes 15 to 70 wt. % of at least one CH acidic compound, 4 to 40 wt. % of at least one vinylogous carbonyl compound, 0.1 to 15 wt. % of at least one latent-basic catalyst, 0.00001 to 10 wt. % of at least one light stabilizer, 0.00001 to 20 wt. % of at least one open time extender, and 0.00001 to 20 wt. % of at least one pot life extender. Each wt. % of a respective ingredient is based on a total amount of the coating material.

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Номер записи: 99
05-04-2018 дата публикации

HARD COATING COMPOSITION AND HARD COATING FILM USING THE SAME

Номер: US20180094161A1
Автор: KANG Min Kyung, KIM Seunghee, Lee Seungwoo
Принадлежит: Dongwoo Fine-Chem Co., Ltd.

The present invention provides a hard coating composition comprising a dendrimer compound having a terminal (meth)acrylate group, a polyhedral oligomeric silsesquioxane compound, a photoinitiator and a solvent; a hard coating film formed using the same; and an image display device having the hard coating film. The hard coating film according to the present invention can minimize the occurrence of curling while having excellent hardness, scratch resistance and bending resistance. 1. A hard coating composition comprising: a dendrimer compound having a terminal (meth)acrylate group , a polyhedral oligomeric silsesquioxane compound , a photoinitiator and a solvent.4. The hard coating composition of claim 1 , further comprising at least one of a polyfunctional urethane (meth)acrylate having a cyclohexyl group and a polyfunctional (meth)acrylate having an ethylene glycol group.5. The hard coating composition of claim 1 , further comprising inorganic particles.6. The hard coating composition of claim 1 , further comprising a fluorine-based leveling agent.7. A hard coating film formed using the hard coating composition of .8. A hard coating film comprising: a dendrimer compound having a terminal (meth)acrylate group and a polyhedral oligomeric silsesquioxane compound claim 1 , wherein when the hard coating film is folded in half so that the distance between the film surfaces is 6 mm at room temperature claim 1 , the film is spread again and then the folded portion is observed with the naked eye claim 1 , cracks are not generated or cracks having a length of 5 mm or less are generated; and wherein when the hard coating film is folded in half so that the distance between the film surfaces is 6 mm claim 1 , the film is allowed to stand for 24 hours at 85° C. and 85% relative humidity claim 1 , the film is spread again and then the folded portion is observed with the naked eye claim 1 , cracks are not generated or cracks having a length of 5 mm or less are generated.9. An image ...

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Номер записи: 100