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Небесная энциклопедия

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

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Мониторинг СМИ

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

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 16821. 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
02-02-2012 дата публикации

Radiation-sensitive resin composition, method for forming resist pattern, polymer and compound

Номер: US20120028189A1
Автор: Mitsuo Sato, Yusuke Asano
Принадлежит: JSR Corp

A radiation-sensitive resin composition includes (A) a fluorine-containing compound that includes a group shown by the following formula (1), and (B) a photoacid generator. wherein R C represents a (p+1)-valent aromatic ring group, Q represents a linking group obtained by removing one hydrogen atom from a monovalent hydrophilic group, R E represents a hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms, p is an integer from 1 to 5, provided that a plurality of Q and a plurality of R E may respectively be either the same or different when p is an integer from 2 to 5, and “*” indicates a bonding hand.

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Номер записи: 2
09-02-2012 дата публикации

Resist polymer and resist composition

Номер: US20120034561A1
Автор: Akifumi Ueda, Atsushi Ootake, Hikaru Momose, Masaru Takeshita, Ryotaro Hayashi, Tadayuki Fujiwara, Takeshi Iwai
Принадлежит: Mitsubishi Rayon Co Ltd

The resist polymer of the present invention comprises a specific constitutional unit having a cyano group, a constitutional unit having an acid-dissociable group, and a specific constitutional unit having a lactone skeleton. When the above polymer is used as a resist resin in DUV excimer laser lithography or electron beam lithography, it exhibits high sensitivity and high resolution, and provides a good resist pattern shape, having a small degree of occurrence of line edge roughness or generation of microgels.

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Номер записи: 3
09-02-2012 дата публикации

Nanohybrid polymers for ophthalmic applications

Номер: US20120035337A1
Автор: Anthony Keslinke, Kevin Phan, Khalid Mentak
Принадлежит: Key Medical Technologies Inc

The present invention relates to novel materials particularly useful for ophthalmic applications and methods for making and using the same. More particularly, the present invention relates to relatively soft, optically transparent, foldable, high refractive index Materials particularly suited for use in the production of intraocular lenses, contact lenses, and other ocular implants and to methods for manufacturing and using the same.

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Номер записи: 4
15-03-2012 дата публикации

Cyclodextrin-based polymers for therapeutics delivery

Номер: US20120065368A1
Автор: Jianjun Cheng, Kay T. Khin, Mark E. Davis
Принадлежит: Cerulean Pharma Inc

The present invention relates to novel compositions of therapeutic cyclodextrin containing polymeric compounds designed as a carrier for small molecule therapeutics delivery and pharmaceutical compositions thereof. These cyclodextrin-containing polymers improve drug stability and solubility, and reduce toxicity of the small molecule therapeutic when used in vivo. Furthermore, by selecting from a variety of linker groups and targeting ligands the polymers present methods for controlled delivery of the therapeutic agents. The invention also relates to methods of treating subjects with the therapeutic compositions described herein. The invention further relates to methods for conducting pharmaceutical business comprising manufacturing, licensing, or distributing kits containing or relating to the polymeric compounds described herein.

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Номер записи: 5
22-03-2012 дата публикации

Ethylene copolymer with peg, cationic and anionic units, cosmetic composition including same and treatment method

Номер: US20120070399A1
Автор: Gwenaëlle JEGOU
Принадлежит: LOreal SA

The present invention relates to novel ethylenic copolymers comprising: a) from 25 to 95% by weight of monomer of formula (I), comprising PEG units; b) from 4 to 50% by weight of cationic monomer or one of its salts; c) from 1 to 35% by weight of anionic monomer and/or its salts. The invention also relates to cosmetic compositions, in particular hair compositions, comprising said copolymers and to a cosmetic treatment method employing them.

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Номер записи: 6
22-03-2012 дата публикации

Copolymer for positive type lithography, polymerization initiator used in production of said copolymer, and composition for semiconductor lithography

Номер: US20120071638A1
Автор: Minoru Iijima, Takanori Yamagishi
Принадлежит: Maruzen Petrochemical Co Ltd

A copolymer for positive type lithography, having at least a recurring unit (A) having a structure wherein an alkali-soluble group is protected by an acid-dissociating, dissolution-suppressing group, represented by the following formula (A) [in the formula (A), R 10 is a hydrogen atom or a hydrocarbon group which may be substituted by fluorine atom; R 11 is a crosslinked, alicyclic hydrocarbon group; n is an integer of 0 or 1; and R 12 is an acid-dissociating, dissolution-suppressing group], and a terminal structure (B) having a structure wherein an alkali-soluble group is protected by an acid-dissociating, dissolution-suppressing group, represented by the following formula (B) [in the formula (B), R 21 is a hydrocarbon group which may contain nitrogen atom; R 22 is an acid-dissociating, dissolution-suppressing group; and p is a site of bonding with copolymer main chain].

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Номер записи: 7
10-05-2012 дата публикации

Resist composition for immersion exposure, method of forming resist pattern, and fluorine-containing resin

Номер: US20120116038A1
Автор: Masaru Takeshita, Yasuhiro Yoshii
Принадлежит: Individual

A resist composition for immersion exposure including: a base component (A) which exhibits changed solubility in an alkali developing solution under the action of acid; an acid-generator component (B) which generates acid upon exposure; and a fluorine-containing resin component (F); dissolved in an organic solvent (S), the fluorine-containing resin component (F) including a structural unit (f1) containing a fluorine atom, a structural unit (f2) containing a hydrophilic group-containing aliphatic hydrocarbon group, and a structural unit (f3) derived from an acrylate ester containing a tertiary alkyl group-containing group or an alkoxyalkyl group.

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Номер записи: 8
24-05-2012 дата публикации

Sulfonium salt-containing polymer, resist composition, patterning process, and sulfonium salt monomer and making method

Номер: US20120129103A1
Автор: Jun Hatakeyama, Masaki Ohashi, Seiichiro Tachibana, Youichi Ohsawa
Принадлежит: Shin Etsu Chemical Co Ltd

A sulfonium salt having a 4-fluorophenyl group is introduced as recurring units into a polymer comprising hydroxyphenyl (meth)acrylate units and acid labile group-containing (meth)acrylate units to form a polymer which is useful as a base resin in a resist composition. The resist composition has a high sensitivity, high resolution and minimized LER.

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Номер записи: 9
07-06-2012 дата публикации

Acrylate composition

Номер: US20120142867A1
Автор: Daichi Ogawa, Takeshi Iwasaki, Tomoaki Takebe, Yutaka Obata
Принадлежит: Idemitsu Kosan Co Ltd

The invention provides a composition containing (A) one or more (meth)acrylate compounds selected from among a (meth)acryl-modified silicone fluid, a long-chain alkyl(meth)acrylate, and a polyalkylene glycol(meth)acrylate having a number average molecular weight of 400 or more; (B) a (meth)acrylate compound having an alicyclic hydrocarbon group which has six or more carbon atoms and which is bonded to the compound via an ester bond; (C) (meth)acrylic acid or a (meth)acrylate compound having a polar group; and (D) a radical polymerization initiator. The composition is suitably employed as a raw material for, for example, an encapsulating material or a lens, exhibits transparency and heat resistance comparable to conventional levels, and provides a cured product exhibiting excellent adhesion to a base member surrounding the cured product.

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Номер записи: 10
21-06-2012 дата публикации

Process for producing fluorinated copolymers of (meth)acrylates and (meth)acrylic acid amine complexes

Номер: US20120157640A1
Автор: Anilkumar Raghavanpillai, Brad M. Rosen, Ernest Byron Wysong, Joel M. Pollino, Siddhartha Shenoy
Принадлежит: EI Du Pont de Nemours and Co

A process for producing copolymers of (meth)acrylates:(meth)acrylic acid amine complexes useful for hard surfaces having increased performance for stain resistance, oil and water repellency properties.

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Номер записи: 11
12-07-2012 дата публикации

Composition to improve cold flow properties of fuel oils

Номер: US20120174474A1
Автор: Jane Nenito, Jian Mike Liu, Markus Weber, Rene Koschabek, Ronny Sondjaja, Torsten Stoehr
Принадлежит: Evonik RohMax Additives GmbH

The present invention describes a composition comprising at least one polyalkyl(meth)acrylate polymer having a number average molecular weight Mn of from 1000 to 10000 g/mol and a polydispersity Mw/Mn of from 1 to 8 and at least one ethylene vinyl acetate copolymer comprising units being derived from at least one alkyl (meth)acrylate having 1 to 30 carbon atoms in the alkyl residue. The composition is useful as cold flow improver in fossil fuel oil and or biodiesel fuel oil.

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Номер записи: 12
23-08-2012 дата публикации

Silicone hydrogel with high water content

Номер: US20120214898A1
Автор: Chih-Ta Lee, Ching-Ping Huang, Ken-Yuan Chang, Yi-Hsuan Chang
Принадлежит: Far Eastern New Century Corp

The present invention provides a silicone hydrogel comprising a reaction product of a monomer mixture for forming the silicone hydrogel and water, wherein the water is present in an amount not less than 50 wt % based on the total weight of the silicone hydrogel. The monomer mixture comprises at least one silicon-containing monomer and at least one ionic monomer, wherein the ionic monomer is present in an amount not less than 0.7 wt % based on the total dry weight of the silicone hydrogel. The present invention also provides ocular articles made from the silicone hydrogel.

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Номер записи: 13
30-08-2012 дата публикации

Chemically amplified negative resist composition and patterning process

Номер: US20120219888A1
Автор: Daisuke Domon, Keiichi Masunaga, Satoshi Watanabe
Принадлежит: Shin Etsu Chemical Co Ltd

A polymer comprising 0.5-10 mol % of recurring units having acid generating capability and 50-99.5 mol % of recurring units providing for dissolution in alkaline developer is used to formulate a chemically amplified negative resist composition. When used in a lithography process, the composition exhibits a high resolution and forms a negative resist pattern of a profile with minimized LER and undercut.

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Номер записи: 14
25-10-2012 дата публикации

Resin and photoresist composition comprising same

Номер: US20120270154A1
Автор: Koji Ichikawa, Tatsuro MASUYAMA
Принадлежит: Sumitomo Chemical Co Ltd

The present invention provides a resin comprising a structural unit derived from a compound represented by the formula (I): wherein R 1 represents a hydrogen atom or a methyl group, A 2 represents a divalent fluorine-containing C1-C12 hydrocarbon group, and A 1 represents a group represented by the formula (a-g1): A 10 -X 10  s A 11 -  (a-g1) wherein A 10 is independently in each occurrence a C1-C5 aliphatic hydrocarbon group, A 11 represents a C1-C5 aliphatic hydrocarbon group, X 10 is independently in each occurrence —O—, —CO—, —CO—O— or —O—CO—, and s represents an integer of 0 to 2, and a photoresist composition comprising the resin and an acid generator.

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Номер записи: 15
08-11-2012 дата публикации

Immersion upper layer film forming composition and method of forming photoresist pattern

Номер: US20120282553A1
Автор: Atsushi Nakamura, Hiroaki Nemoto, Hiroki Nakagawa, Takashi Chiba, Tomohiro Utaka, Toru Kimura, Yukio Nishimura
Принадлежит: JSR Corp

An immersion upper layer film composition includes a resin and a solvent. The resin forms a water-stable film during irradiation and is dissolved in a subsequent developer. The solvent contains a monovalent alcohol having 6 or less carbon atoms. The composition is to be applied to form a coat on a photoresist film in an immersion exposure process in which the photoresist film is irradiated through water provided between a lens and the photoresist film.

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Номер записи: 16
15-11-2012 дата публикации

Water- and oil-resistant agent having a decreased content of vinyl pyrrolidone monomer

Номер: US20120285645A1
Автор: Eiji Masuda, Kayo Kusumi
Принадлежит: Daikin Industries Ltd

A water- and oil-resistant agent obtained by mixing a fluorine-containing copolymer obtained by copolymerizing (a) a (meth)acrylate monomer (a) having a polyfluoroalkyl group having 1 to 6 carbon atoms, (b) a vinylpyrrolidone monomer, (c) a monomer having an anion-donating group, and (d) a fluorine-free (meth)acrylate monomer with a liquid medium and an acid under heating, can have a decreased residual amount of unreacted vinylpyrrolidone monomer of at most 10 ppm and can afford a superior water- and oil-resistance to a paper. The invention also discloses a method of producing the water- and oil-resistant agent, a paper treatment composition comprising the water- and oil-resistant agent, a method for treating a paper with the treatment composition, and a paper treated with the water- and oil-resistant agent.

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Номер записи: 17
15-11-2012 дата публикации

Polyester (meth)acrylate resin composition, coated structure, and method for constructing the same

Номер: US20120289664A1
Автор: Takashi Matsumoto, Yuko Takikawa
Принадлежит: DIC Corp

The present invention provides a polyester (meth)acrylate resin composition that is excellent in terms of compatibility with dicyclopentenyloxyethyl (meth)acrylate (B) and that has a suitability for spraying that means the composition is suitable for use in a spraying method in the field of civil engineering and construction and the like, a coated structure produced by coating the same, and a method for constructing the same by using, as an acid component of the polyester structure of a polyester (meth)acrylate resin (A), an alicyclic dibasic acid (A1) and/or an aliphatic dibasic acid (A2) in an amount of 40% by mole or more.

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Номер записи: 18
22-11-2012 дата публикации

Methods of making and using polymers and compositions

Номер: US20120295353A1
Автор: Hui Su, Jian Tan, Thomas Mark Leslie, Yulong Hong
Принадлежит: Corning Inc

Disclosed are methods of making and using polymers compositions. The polymer compositions may have monomer/oligomer mixtures that may have at least one silicone monomer or oligomer and at least one non-silicone monomer or oligomer, at least one crosslinker, and/or at least one polymerization initiator. The polymer compositions are cured, after which they may be useful in bioapplications, such as for use as freestanding films or coatings on a substrate, such as a mold, for cell culture.

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Номер записи: 19
06-12-2012 дата публикации

Resin precursor composition and resin obtained by photocuring the same

Номер: US20120309863A1
Автор: Akiko Miyakawa
Принадлежит: Nikon Corp

Disclosed is a resin precursor composition including a bifunctional (meth)acrylate containing a fluorine atom, a bifunctional (meth)acrylate having a fluorene structure, and a photopolymerization initiator, the resin precursor composition in which the formation of precipitates during its storage is suppressed; and a resin obtained from the same. Specifically disclosed is a resin precursor composition that contains a bifunctional fluorine-containing (meth)acrylate (component A); a (meth)acrylate having a fluorene structure (component B); and a photopolymerization initiator (component C), wherein the component B includes a bifunctional (meth)acrylate having a fluorene structure (b-1) and a monofunctional (meth)acrylate having a fluorene structure (b-2) at a molar ratio (b-1):(b-2) of 90:10 to 70:30.

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Номер записи: 20
27-12-2012 дата публикации

Water and oil resistant agent for paper and paper treatment process

Номер: US20120325419A1
Автор: Eiji Masuda, Kayo Kusumi, Kensuke Mohara, Michio Matsuda, Tetsuya Uehara
Принадлежит: Daikin Industries Ltd

Disclosed is a water and oil resistant agent comprising a fluorine-containing copolymer obtained by copolymerizing a (meth)acrylate monomer having a polyfluoroalkyl group having 1 to 6 carbon atoms, the agent being able to afford a superior water and oil resistance to a paper. The invention also discloses a composition comprising the water and oil resistant agent, a process for treating a paper thereby and a treated paper thereby.

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Номер записи: 21
03-01-2013 дата публикации

Fluorinated compound and fluorinated polymer

Номер: US20130005924A1
Автор: Taiki Hoshino
Принадлежит: Asahi Glass Co Ltd

To provide a fluorinated compound having an R F group with at most 6 carbon atoms, whereby a fluorinated polymer having a highly durable water/oil repellency can be produced, and an environmental load is little, and a fluorinated polymer having a highly durable water/oil repellency and presenting little environmental load, obtainable by polymerizing such a fluorinated compound. A fluorinated compound represented by the following formula (I) and its polymer: CH 2 ═C(M)COOXPhCOO(CH 2 ) m C r F 2r+1   (I) (in the formula (I), M is a hydrogen atom, a methyl group or a halogen atom, X is CHR 1 CH 2 O or CH 2 CHR 1 O, R 1 is a C 1-4 linear or branched alkyl group or CH 2 OR 2 , R 2 is a C 1-4 linear or branched alkyl group, Ph is a phenylene group, m is an integer of from 1 to 4, and r is an integer of from 1 to 6).

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Номер записи: 22
10-01-2013 дата публикации

Monomers, polymers, photoresist compositions and methods of forming photolithographic patterns

Номер: US20130011783A1
Автор: Jong Keun Park, Matthias S. Ober, Seung-Hyun Lee, Yi Liu, Young Cheol Bae
Принадлежит: Dow Global Technologies LLC, Rohm and Haas Electronic Materials LLC

Provided are (meth)acrylate monomers containing acetal moieties, polymers containing a unit formed from such a monomer and photoresist compositions containing such a polymer. The monomers, polymers and photoresist compositions are useful in forming photolithographic patterns. Also provided are substrates coated with the photoresist compositions, methods of forming photolithographic patterns and electronic devices. The compositions, methods and coated substrates find particular applicability in the manufacture of semiconductor devices.

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Номер записи: 23
21-02-2013 дата публикации

High refractive index composition

Номер: US20130046054A1
Автор: Barry L. Mcgraw, Ramanathan S. Lalgudi, Robert J. Cain
Принадлежит: Battelle Memorial Institute Inc

A high refractive index composition comprising a reaction product of one or more first organic compounds capable of undergoing polymerization and one or more second compounds with high refractive index, and the method of making and using the composition. A composition comprising an organic compound obtained by coupling two reactive groups (a) and (b), wherein a. the reactive group (a) is Y—(CH 2 )n-M(O—R) 3 , wherein R is CH 3 , C 2 H 5 , C 3 H 8 , C 4 H 10 ; and Y is —NH 2 , —COOH, —NCO, or epoxy; and wherein M is selected from the group consisting of Ti, Zr, V, Mg, Al, Mn, Sb, Ba, Ca, Ce, Si, and Sn; and b. the reactive group (b) is selected from the group consisting of carbazole, fluorene, imidazole with one or more functional groups selected from —OH, —NH 2 , —COOH, —NCO, -epoxy, -vinyl, -acrylic, -acyl, -alkyl, -halide, -amino, -ketone, -allyl, -allylic, -thiol, -isocyanate, and a mixture thereof; and the method of making and using the composition.

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Номер записи: 24
07-03-2013 дата публикации

Antifouling paint composition, production method of antifouling paint film, and antifouling paint film

Номер: US20130058889A1
Автор: Akio Iwamoto, Nobuaki Kanazawa, Sueo Nakamura
Принадлежит: Mitsubishi Rayon Co Ltd

The present invention provides an antifouling paint composition, by which a paint film can be formed using a small amount of an organic solvent, in which the strength and the self-abradability can be maintained for a long period, and by which a paint film having an excellent antifouling property can be formed. The antifouling paint composition according to the present invention contains an acrylic polymer (P), a radical polymerizable monomer (M) and an organic peroxide (O), wherein at least one of the acrylic polymer (P) and the radical polymerizable monomer (M) has a bivalent metal ester structure.

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Номер записи: 25
14-03-2013 дата публикации

Positive resist composition and patterning process

Номер: US20130065179A1
Автор: Kazunori Maeda, Ryosuke Taniguchi, Seiichiro Tachibana
Принадлежит: Shin Etsu Chemical Co Ltd

There is disclosed a positive resist composition comprising (A) a specific resin (B) a photo acid generator, (C) a basic compound, and (D) a solvent. There can be a positive resist composition having, in a photolithography using a high energy beam such as an ArF excimer laser beam as a light source, an excellent resolution, especially excellent depth of focus (DOF) characteristics with an excellent pattern profile, and in addition, in formation of a contact hole pattern, giving a pattern having excellent circularity and high rectangularity; and a patterning process using this positive resist composition.

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Номер записи: 26
14-03-2013 дата публикации

Fluorine-Containing Sulfonate, Fluorine-Containing Sulfonate Resin, Resist Composition and Pattern Formation Method

Номер: US20130065182A1
Автор: Fumihiro Amemiya, Kazunori Mori, Masaki Fujiwara, Satoru Narizuka
Принадлежит: Central Glass Co Ltd

According to the present invention, there is provided a fluorine-containing sulfonate resin having a repeating unit of the following general formula (3). In order to prevent deficiency such as roughness after pattern formation or failure in pattern formation, the fluorine-containing sulfonate resin incorporates therein a photoacid generating function and serves as a resist resin in which “a moiety capable of changing its developer solubility by the action of an acid” and “a moiety having a photoacid generating function” are arranged with regularity.

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Номер записи: 27
28-03-2013 дата публикации

Novel thickening polymer for ionic oil phases free of monomers

Номер: US20130079420A1
Автор: Jean-Noel Ollagnier, Olivier Braun
Принадлежит: Societe dExploitation de Produits pour les Industries Chimiques SEPPIC SA

A copolymer that includes for 100 mol %: a) more than 70 mol % and up to 99.9 mol % of hydrophobic monomer units (A) from stearyl methacrylate; and b) 0.1 mol % to 30 mol % of monomer units (B) from at least one monomer of a compound of formula (I) where R1 is a linear or branched alkyl radical comprising 12 to 22 carbon atoms, R2 is a hydrogen atom or a methyl radical, and n is an integer greater than or equal to 0 and lower than or equal to 30, wherein it is understood that said compound of formula (I) is not stearyl methacrylate. The invention also relates to a method for preparing and using same as a modifier of the rheology of the oil phase of a topical cosmetic, dermopharmaceutical, or pharmaceutical composition.

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Номер записи: 28
04-04-2013 дата публикации

Expandable Functional TFE Copolymer Fine Powder, Expanded Products and Reacted Products Therefrom

Номер: US20130084460A1
Автор: Chen Xin Kang, Drumheller Paul D., Hegenbarth Jack J., Johnson William B., Liu Wen K., Radspinner Rachel, Xu Ping
Принадлежит: W.L. Gore & Associates, Inc.

A functional TFE copolymer fine powder is described, wherein the TFE copolymer is a polymer of TFE and at least one functional comonomer, and wherein the TFE copolymer has functional groups that are pendant to the polymer chain. The functional TFE copolymer fine powder resin is paste extrudable and expandable. Methods for making the functional TFE copolymer are also described. The expanded functional TFE copolymer material may be post-reacted after expansion. 1. An expanded polymeric material comprising a functional TFE copolymer material having a microstructure characterized by nodes interconnected by fibrils wherein the TFE copolymer comprises a polymer chain of TFE and at least one comonomer having a functional group that is pendant to the polymer chain.2. The expanded polymeric material of claim 1 , further comprising at least one additional polymer.3. The expanded polymeric material of claim 1 , further comprising at least one additional fluoropolymer4. The expanded polymeric material of claim 1 , further comprising at least one additional perfluoropolymer5. The expanded polymeric material of claim 2 , wherein the at least one additional polymer is a second functional TFE copolymer.6. The expanded polymeric material of claim 2 , wherein the at least one additional polymer is PTFE polymer.7. The expanded polymeric material of claim 2 , wherein the at least one additional polymer is a modified PTFE polymer.8. The expanded polymeric material of claim 1 , wherein the at least one comonomer is a fluorovinyl ether comonomer of the general formula CF═CF—ORZ claim 1 , where Rrepresents a fluoro alkyl group optionally interrupted by one or more oxygen(s) and Z represents a functional group.9. The expanded polymeric material of claim 8 , wherein Z is nitrile claim 8 , aldehyde claim 8 , carboxylic acid or salts thereof claim 8 , ester claim 8 , amine claim 8 , amide claim 8 , carbonyl halide claim 8 , sulfonyl halide claim 8 , sulfonic acid or salts thereof claim 8 , ...

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Номер записи: 29
11-04-2013 дата публикации

Photoresist composition and resist pattern-forming method

Номер: US20130089817A1
Автор: Hiromitsu Nakashima, Hiromu Miyata, Masafumi Yoshida
Принадлежит: JSR Corp

A photoresist composition includes a polymer that includes a first structural unit shown by a formula (1), and an acid generator. R 1 represents a hydrogen atom, a fluorine atom, a methyl group, or a trifluoromethyl group. R 2 represents a divalent hydrocarbon group having 1 to 10 carbon atoms. A represents —COO—*, —OCO—*, —O—, —S—, or —NH—, wherein “*” indicates a site bonded to R 3 . R 3 represents a single bond or a divalent hydrocarbon group having 1 to 10 carbon atoms. The polymer preferably further includes a second structural unit that includes an acid-labile group.

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Номер записи: 30
11-04-2013 дата публикации

ALKOXYLATED POLYMERS

Номер: US20130090432A1
Автор: Freidank Daniel, Kunst Andreas, Villalobos Marco A.
Принадлежит: BASF SE

A process for the preparation of alkoxylated polymers comprising the steps (i) preparation of a polymeric product (I) having at least one functional group by radical copolymerization in a high temperature polymerization process and (ii) contacting the polymeric product (I) having at least one functional group obtained in step (i) with at least one alkylene oxide; an alkoxylated polymer obtainable by the process of the present invention; a process for preparing polyurethanes by reaction of the alkoxylated polymer according to the present invention; polyurethane prepared by the process of the present invention; surface active reagents comprising or consisting of the alkoxylated polymer according to the present invention as well as detergent formulations comprising at least one alkoxylated polymer according to the present invention. 2. The process of claim 1 , wherein the polymeric product (I) has a weight average molecular Mof from 1 claim 1 ,000 to 30 claim 1 ,000 g/mol.3. The process of claim 1 , wherein the following monomers (a) claim 1 , (b) and optionally (c) are radically copolymerized:(a) at least one functionalized acrylic monomer (a) selected from the group consisting of an OH-functional acrylic monomer (a1), a COOH-functional acrylic monomer (a2), a cyclic anhydride monomer (a3), an epoxy-functional acrylic monomer (a4) and mixtures thereof; (b1) an ester of an α,β-monoethylenically unsaturated monocarboxylic acid (b1) or an ester of an α,β-monoethylenically unsaturated dicarboxylic acid (b1), having 3 to 6 carbon atoms with alkanols having 1 to 20 carbon atoms,', '(b2) a vinyl aromatic monomer (b2),', '(b3) an ester (b3) of a vinyl alcohol and a monocarboxylic acid having from 1 to 18 carbon atoms,', '(b4) an olefin (b4),', '(b5) a nitrile (b5) of a α,β-monoethylenically unsaturated monocarboxylic acid having 1 to 18 carbon atoms, and mixtures thereof; and, '(b) at least one additional monoethylenically unsaturated free radical polymerizable monomer (b) ...

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Номер записи: 31
18-04-2013 дата публикации

Ultraviolet light absorbing materials for intraocular lens and uses thereof

Номер: US20130096273A1
Автор: Adam REBOUL, Patrick H. Benz
Принадлежит: Benz Research and Development Corp

A method for reducing the transmittance of ultraviolet radiation through an intraocular lens to 10% or less at 370 mm Additionally, a method for preventing the transmittance of at least 90% of ultraviolet radiation at 370 nm through a foldable intraocular lens comprising: (a) incorporating a monomer comprising a 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-3-hydroxyphenoxy moiety into at least one polymer and (b) forming the polymer into a material suitable for use as an intraocular lens, wherein the monomer comprising a 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-3-hydroxyphenoxy moiety comprises 0.10 to 0.15 weight percent of the overall dry polymer.

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Номер записи: 32
02-05-2013 дата публикации

Refractive-diffractive ophthalmic device and compositions useful for producing same

Номер: US20130107201A1
Автор: Abhijit Bhagvat Patil, Munavvar Tahir Hussain, Sanjay Ram Swaroop Argal, Vinod Chintamani Malshe
Принадлежит: POLYMER TECHNOLOGIES INTERNATIONAL (EOU)

A multifocal ophthalmic device is disclosed, wherein the lens body comprises a curcuminoid compound as a UV-light stabilizer, and/or a co-polymeric composition which is derived from a pre-polymerization mixture of defined monomers The lens body of the multifocal ophthalmic device is being formed with a plurality of concentric annular zones, which effect both diffraction and refraction of incident light, and which are separated by slanted steps that are substantially devoid of any diffractive or refractive power.

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Номер записи: 33
02-05-2013 дата публикации

REGULATOR MOLECULE

Номер: US20130109819A1
Автор: Frunz Lukas, Sulser Ueli, Zimmermann Jörg
Принадлежит: SIKA TECHNOLOGY AG

The invention relates to a mono-substituted phosphinic acid and to the use thereof as a regulator in radical polymerization. Such regulators do not result in the formation of poorly soluble salts, and in addition, the polymers produced with the regulators according to the invention are characterized by a uniform polymerization degree having a narrow size distribution. In addition, the invention relates to a method for producing such mono-substituted phosphinic acids. 3. Method according to claim 2 , wherein the phosphinic acid of formula (XII) is sodium phosphinate monohydrate.4. Method according to claim 2 , wherein the method has the following steps:a) a free radical addition reaction of the phosphinic acid of formula (XII) with a compound of formula (XIII) and a free radical initiator in a solvent;b) optionally removing the solvent from the reaction mixture and optionally purifying the reaction product from the reaction mixture.5. Method according to claim 2 , wherein the molar ratio of the compound of formula (XIII) to the phosphinic acid of formula (XII) is 1:1 to 1:10.6. Method according to claim 2 , wherein the method includes a solvent that is water or an aqueous solution of a solvent selected from the group consisting of ethanol claim 2 , methanol and isopropanol.7. A method of regulating molecular weight of a polymer comprising adding the mono-substituted phosphinic acid of to monomers in a free radical polymerization reaction.8. A method of regulating molecular weight of a polymer comprising adding a mono-substitute phosphinic acid produced by the method of to monomers in a free radical polymerization reaction.9. Method for producing polymers P by a free radical polymerization reaction comprising polymerizing monomers M in the presence of a mono-substituted phosphinic acid of formula (I) according to .10. Method according to claim 9 , wherein the monomers M are selected from the group consisting of:{'sub': 3', '6, 'monoethylenically unsaturated (C-C)-mono ...

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Номер записи: 34
09-05-2013 дата публикации

Polymer for use in liquid crystal alignment layer

Номер: US20130116396A1
Автор: Haruyoshi Takatsu, Hoi Sing Kwok, Isa Nishiyama, Martin Schadt, Sayaka Nose, Vladimir Chigrinov, Yutaka Nagashima
Принадлежит: DIC Corp

The present invention relates to materials used for aligning liquid crystals of liquid crystal display elements and to a polymer for use in liquid crystal vertical alignment layer used in producing a liquid crystal vertical alignment layer. The polymer for use in a liquid crystal vertical alignment layer includes (a) a moiety that is photochemically isomerizable but not photochemically crosslinked, (b) a moiety that is photochemically crosslinkable, and (c) a moiety that stabilizes a vertical alignment. The polymer can be used to produce a vertical alignment layer that has a liquid crystal alignment property enabling control of alignment at a low UV dose and that offers a large pretilt angle and superior optical stability.

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Номер записи: 35
16-05-2013 дата публикации

Binder for lithium ion secondary battery electrode, slurry obtained using the binder for electrode, electrode obtained using the slurry, and lithium ion secondary battery using the electrode

Номер: US20130119318A1
Автор: Jiro Uchida, Kazunari Fukase, Kou Ishiguchi, Mitsuru Hanasaki, Yasutaka Kono, Yuka Chikugo
Принадлежит: NEC Energy Devices Ltd, Showa Denko KK

An object of the present invention is to provide: a binder for a lithium ion secondary battery electrode, which is water-dispersible type and has favorable adhesion between active materials and between the active material and current collectors, along with charge-discharge high-temperature cycle characteristics; a slurry using the binder; an electrode using the slurry; and a lithium ion secondary battery using the electrode. The present invention relates to a binder composition for a lithium ion secondary battery electrode, which is obtained by emulsion polymerization of an ethylenically unsaturated monomer in the presence of a surfactant, the ethylenically unsaturated monomer containing, as essential constituents, 15 to 70 mass % of styrene with respect to the total mass of ethylenically unsaturated monomers, an ethylenically unsaturated carboxylic acid ester, an ethylenically unsaturated carboxylic acid and an internal cross-linking agent.

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Номер записи: 36
23-05-2013 дата публикации

Cyclodextrin-based polymers for therapeutics delivery

Номер: US20130131013A1
Автор: Jianjun Cheng, Kay T. Khin, Mark E. Davis
Принадлежит: Cerulean Pharma Inc

The present invention relates to novel compositions of therapeutic cyclodextrin containing polymeric compounds designed as a carrier for small molecule therapeutics delivery and pharmaceutical compositions thereof. These cyclodextrin-containing polymers improve drug stability and solubility, and reduce toxicity of the small molecule therapeutic when used in vivo. Furthermore, by selecting from a variety of linker groups and targeting ligands the polymers present methods for controlled delivery of the therapeutic agents. The invention also relates to methods of treating subjects with the therapeutic compositions described herein. The invention further relates to methods for conducting pharmaceutical business comprising manufacturing, licensing, or distributing kits containing or relating to the polymeric compounds described herein.

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Номер записи: 37
30-05-2013 дата публикации

RESIN COMPOSITION FOR LASER ENGRAVING, FLEXOGRAPHIC PRINTING PLATE PRECURSOR FOR LASER ENGRAVING AND PROCESS FOR PRODUCING SAME, AND FLEXOGRAPHIC PRINTING PLATE AND PROCESS FOR MAKING SAME

Номер: US20130133540A1
Автор: KANCHIKU Shigefumi
Принадлежит: FUJIFILM Corporation

A resin composition for laser engraving that comprises (Component A) a resin that has a group selected from the group consisting of groups represented by Formula (I) to Formula (III) and is a plastomer at 20° C.; (Component B) an ethylenically unsaturated compound; and (Component C) a polymerization initiator. In Formula (I) to Formula (III), X, Y, and Z independently denote an alkylene group having 1 to 30 carbons, R, R, and Rindependently denote a hydrogen atom or a methyl group, R, R, R, R, R, R, R, and Rindependently denote an alkyl group, an alkoxy group, a halogen atom, or a hydroxy group, and a wavy line portion denotes a position of bonding to another structure. 2. The resin composition for laser engraving according to claim 1 , wherein R claim 1 , R claim 1 , R claim 1 , R claim 1 , R claim 1 , and Rabove are independently alkyl groups.3. The resin composition for laser engraving according to claim 1 , wherein Component A is a resin that has a group represented by Formula (I) or Formula (II) and is a plastomer at 20° C.4. The resin composition for laser engraving according to claim 1 , wherein Component A is a resin that has a group represented by Formula (I) and is a plastomer at 20° C.5. The resin composition for laser engraving according to claim 1 , wherein Component A is a resin that has on at least a main chain terminal a group selected from the group consisting of groups represented by Formula (I) to Formula (III).6. The resin composition for laser engraving according to claim 3 , wherein R claim 3 , R claim 3 , R claim 3 , and Rabove are independently alkyl groups.7. The resin composition for laser engraving according to claim 3 , wherein Rand Rabove are independently alkyl groups.8. The resin composition for laser engraving according to claim 5 , wherein Component A is a resin that has on at least a main chain terminal a group selected from the group consisting of groups represented by Formula (I) or Formula (II).9. The resin composition for laser ...

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Номер записи: 38
20-06-2013 дата публикации

Cyclodextrin-based polymers for therapeutics delivery

Номер: US20130156721A1
Автор: Jianjun Cheng, Kay T. Khin, Mark E. Davis
Принадлежит: Cerulean Pharma Inc

The present invention relates to novel compositions of therapeutic cyclodextrin containing polymeric compounds designed as a carrier for small molecule therapeutics delivery and pharmaceutical compositions thereof. These cyclodextrin-containing polymers improve drug stability and solubility, and reduce toxicity of the small molecule therapeutic when used in vivo. Furthermore, by selecting from a variety of linker groups and targeting ligands the polymers present methods for controlled delivery of the therapeutic agents. The invention also relates to methods of treating subjects with the therapeutic compositions described herein. The invention further relates to methods for conducting pharmaceutical business comprising manufacturing, licensing, or distributing kits containing or relating to the polymeric compounds described herein.

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Номер записи: 39
04-07-2013 дата публикации

AMINO GROUP-CONTAINING POLYMER, METHOD FOR PRODUCING THEREOF, AND DETERGENT COMPOSITION

Номер: US20130172506A1
Автор: Michitaka Daisuke, Yoneda Atsuro
Принадлежит: NIPPON DHOKUNSI CO., LTD.

The present invention aims to provide an amino group-containing polymer that is excellent in anti-soil redeposition property during washing and compatibility with surfactants, a method for producing thereof, and a detergent composition containing the amino group-containing polymer. The present invention is the amino group-containing polymer comprising a structural unit derived from an amino group-containing monomer having a specific structure and a structural unit derived from a nonionic monomer and/or an amino group-containing monomer other than the amino group-containing monomer described above. 3. A detergent composition , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the amino group-containing polymer according to .'} The present invention relates to an amino group-containing polymer and a method for producing thereof, and a detergent composition. Specifically, the present invention relates to an amino group-containing polymer which is useful as a material of detergent compositions and the like and the method for producing thereof, and a detergent composition containing the amino group-containing polymer.Conventionally, amino group-containing polymers are used for various fields such as coagulants, flocculants, printing inks, adhesives, detergent additives, soil conditioners (soil reforming agents), flame retardants, additives for shampoos, hair lacquers, soaps, and cosmetics, anion exchange resins, dye mordants and aids for fibers or photo films, and additives used in the manufacture of paper including spreading agents for pigment, paper strengthening agents, emulsifiers, antiseptic agents, softening agents for paper and fabrics, and additives for lubricants. For example, Patent Literature 1 discloses that a polymer represented by the following formula exhibits excellent performances when used for detergents and the like.Also, Patent Literature 2 discloses that a detergent composition that contains a polymeric compound having a structural unit ...

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Номер записи: 40
11-07-2013 дата публикации

Polymers for intraocular lenses

Номер: US20130178555A1
Автор: Jose A. Ors, Patrick H. Benz
Принадлежит: Benz Research and Development Corp

The present invention provides optic portions, intraocular lenses, and polymers for use in manufacturing optic portions and intraocular lenses. The optic portions include a polymer that comprises (a) one or more alkoxyalkyl methacrylate monomers and/or one or more alkoxyalkyl acrylate monomers that are incorporated in the polymer; (b) one or more hydroxyalkyl methacrylate monomers and/or one or more hydroxyalkyl acrylate monomers that are incorporated in the polymer; and (c) optionally, one or more crosslinking agents that are incorporated in the polymer.

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Номер записи: 41
25-07-2013 дата публикации

Method for dispersing and aggregating components of mineral slurries and high-molecular weight multivalent polymers for clay aggregation

Номер: US20130186838A1
Автор: Edwin T. Sortwell
Принадлежит: Sortwell and Co

The disclosure relates generally to the use of polymers to assist in aggregating mineral components in aqueous mineral slurries to release and separate individual components of the slurry, which may then be recovered from the slurry.

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Номер записи: 42
25-07-2013 дата публикации

POLYMERIZABLE TERTIARY ESTER COMPOUND, POLYMER, RESIST COMPOSITION, AND PATTERNING PROCESS

Номер: US20130189620A1
Автор: Hasegawa Koji, Hatakeyama Jun, SUKA Yuki
Принадлежит: SHIN-ETSU CHEMICAL CO., LTD.

The present invention provides a polymerizable tertiary ester compound represented by the following general formula (1a) or (1b). There is provided a polymerizable ester compound useful as a monomer for a base resin of a resist composition having a high resolution and a reduced pattern edge roughness in photolithography using a high-energy beam such as an ArF excimer laser light as a light source, especially in immersion lithography, a polymer containing a polymer of the ester compound, a resist composition containing the polymer as a base resin, and a patterning process using the resist composition. 2. The polymerizable tertiary ester compound according to claim 1 , wherein kin the general formula (1a) or (1b) is 1.3. The polymerizable tertiary ester compound according to claim 1 , wherein in the general formula (1a) claim 1 , any one or more of R claim 1 , R claim 1 , and Aa has a cyclic structure.4. The polymerizable tertiary ester compound according to claim 2 , wherein in the general formula (1a) claim 2 , any one or more of R claim 2 , R claim 2 , and Aa has a cyclic structure.6. The polymer according to claim 5 , wherein k in the general formula (2a) or (2b) is 1.7. The polymer according to claim 5 , wherein in the general formula (2a) claim 5 , any one or more of R claim 5 , R claim 5 , and Aa has a cyclic structure.8. The polymer according to claim 6 , wherein in the general formula (2a) claim 6 , any one or more of R claim 6 , R claim 6 , and Aa has a cyclic structure.21. A resist composition comprising the polymer of as a base resin.22. The resist composition according to claim 21 , comprising any one or more of an organic solvent and an acid generator.23. A patterning process comprising the steps of applying the resist composition of to a substrate; performing exposure to a high-energy beam or an electron beam through a photomask after heat treatment; and performing development with a developer.24. The patterning process according to claim 23 , wherein ...

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Номер записи: 43
01-08-2013 дата публикации

Pressure-sensitive adhesives with onium-epoxy crosslinking system

Номер: US20130196153A1
Автор: Arlin L. Weikel, Babu N. Gaddam, Jason D. Clapper, Larry R. Krepski, Wayne S. Mahoney
Принадлежит: 3M Innovative Properties Co

A pre-adhesive composition is described comprising an acid- and epoxy-functional (meth)acryloyl copolymer, which when crosslinked with or without using an ionic photoacid generator (PAG) provides a pressure-sensitive adhesive and pressure-sensitive adhesive articles having desirable properties.

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Номер записи: 44
15-08-2013 дата публикации

ACTIVE ENERGY RAY-CURABLE RESIN COMPOSITION, NANO RIDGE/GROOVE STRUCTURE USING SAME AND PRODUCTION METHOD FOR SAID STRUCTURE, AND WATER REPELLENT ARTICLE PROVIDED WITH NANO RIDGE/GROOVE STRUCTURE

Номер: US20130210957A1
Автор: Okamoto Eiko, ONOMOTO Hiroshi, Takihara Tsuyoshi
Принадлежит: MITSUBISHI RAYON CO., LTD

Disclosed is an activation energy ray-curable resin composition comprising 70 to 95 parts by mass of a multifunctional monomer (A) which has a surface free energy of 37 mJ/mor more when cured and 5 to 30 parts by mass of a fluorine (meth)acrylate (B) which is compatible with the multifunctional monomer (A) (a total content of all monomers in the composition shall be 100 parts by mass), wherein the multifunctional monomer (A) has three or more radical polymerizable functional groups in a molecule and a value of a molecular weight thereof divided by the number of the radical polymerizable functional group (molecular weight/number of radical polymerizable functional group) is 110 to 200, and wherein the fluorine (meth)acrylate (B) has one or more radical polymerizable functional groups in a molecule. 2. The activation energy ray-curable resin composition according to claim 1 , wherein the fluorine (meth)acrylate (B) is a compound havinga fluorine atom-containing site selected from perfluoroalkyl chains and perfluoropolyether chains which have a carbon number of 4 or more,a (meth)acryloyl group that is a radical polymerizable functional group, anda segment which is introduced between the fluorine atom-containing site and the polymerizable functional group for compatibility with the multifunctional monomer (A).3. The activation energy ray-curable resin composition according to claim 2 , wherein the segment introduced for compatibility with the multifunctional monomer (A) comprises any one of an alkylene oxide unit claim 2 , an alkyl unit and an urethane bond.4. The activation energy ray-curable resin composition according to claim 1 , further comprising 20 parts by mass or less of a fluorine (meth)acrylate (C) which is incompatible with the multifunctional monomer (A).5. The activation energy ray-curable resin composition according to claim 4 , wherein the multifunctional monomer (A) claim 4 , the fluorine (meth)acrylate (B) and the fluorine (meth)acrylate (C) are mixed ...

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Номер записи: 45
29-08-2013 дата публикации

Polymer dispersant for image display particles, image display particles, dispersion liquid for image display particles, display medium, and display device

Номер: US20130222882A1
Автор: Daisuke Nakayama, Mieko Seki, Naoki Hiji, Takashi Kato, Yasuo Yamamoto
Принадлежит: Fuji Xerox Co Ltd, Fujifilm Corp

A polymer dispersant for image display particles, including a copolymer having a repeating unit derived from a polymer component with a silicone chain, a repeating unit derived from a hydrophobic polymer component other than the polymer component with a silicone chain, and a repeating unit derived from a polymer component with a polyalkylene glycol structure.

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Номер записи: 46
29-08-2013 дата публикации

WATER-SOLUBLE OR WATER-DISINTEGRABLE COPOLYMER

Номер: US20130225779A1
Автор: Leder Herbert, Osan Frank, Ruggieri Juan-Carlos
Принадлежит: BellandTechnology AG

A copolymer based on α-β-unsaturated monocarboxylic acid, wherein the copolymer has a molar mass <100 000 g/mol. 116.-. (canceled)17. A copolymer based on α-β-unsaturated monocarboxylic acid , wherein the copolymer has a molar mass <100 000 g/mol.18. The copolymer according to claim 17 , wherein the molar mass is 25 000 g/mol to 90 000 g/mol.19. The copolymer according to claim 17 , wherein the α-β-unsaturated monocarboxylic acid has a weight fraction of 60% by weight to 95% by weight claim 17 , based on the total weight of the copolymer. 20 claim 17 , (New) The copolymer according to claim 17 , wherein the copolymer has in addition to the α-β-unsaturated monocarboxylic acid as comonomer an alkyl ester and/or alkoxy alkyl ester claim 17 , of an α-β-unsaturated monocarboxylic acid.2120. The copolymer according to claim claim 17 , wherein the ester of the α-β-unsaturated monocarboxylic acid is selected from the group consisting of methyl acrylate claim 17 , ethyl acrylate claim 17 , n-butyl acrylate claim 17 , isobutyl acrylate claim 17 , methoxyethyl acrylate claim 17 , glycidyl acrylate claim 17 , methyl methacrylate claim 17 , ethyl methacrylate claim 17 , n-butyl methacrylate claim 17 , isobutyl methacrylate claim 17 , methoxyethyl methacrylate claim 17 , glycidyl methacrylate and mixtures thereof.2220. The copolymer according to claim claim 17 , wherein the ester has a weight fraction of 5% by weight to 40% by weight claim 17 , based on the total weight of the copolymer.23. The copolymer according to claim 17 , wherein the copolymer is a copolymer of the α-β-unsaturated monocarboxylic acid and an ester of an α-β-unsaturated monocarboxylic acid.24. The copolymer according to claim 17 , wherein the copolymer is in the form of a solution addition copolymer or solution copolymer.25. The copolymer according to claim 17 , wherein the copolymer has a glass transition temperature of 60° C. to 140° C.26. The copolymer according to claim 17 , wherein the copolymer has a ...

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Номер записи: 47
05-09-2013 дата публикации

Polymers and methods for ophthalmic applications

Номер: US20130231740A1
Автор: Khalid Mentak
Принадлежит: Key Medical Technologies Inc

The present invention relates to novel methods and materials particularly useful for ophthalmic applications and to methods for making and using the same. More particularly, the present invention relates to relatively soft, optically transparent, foldable, high refractive index materials particularly suited for use in the production of intraocular lenses, contact lenses, and other ocular implants and to methods for manufacturing and implanting IOLs made therefrom.

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Номер записи: 48
12-09-2013 дата публикации

ETHYLENE-BASED POLYMERS AND PROCESSES FOR THE SAME

Номер: US20130237678A1
Автор: Demirors Mehmet, Osby John O.
Принадлежит: Dow Global Technologies LLC

The invention provides an ethylene-based polymer formed from at least the following: ethylene and a “monomeric chain transfer agent (monomeric CTA),” comprising a “copolymerization end” and a “chain transfer end.” 1. An ethylene-based polymer formed from at least the following: ethylene and a “monomeric chain transfer agent (monomeric CTA) ,” comprising a “copolymerization end” and a “chain transfer end.”2. The ethylene-based polymer of claim 1 , and wherein the “monomeric chain transfer agent” is not a “non-conjugated diunsaturated monomer.”5. The ethylene-based polymer of claim 1 , wherein the ethylene-based polymer comprises claim 1 , in reacted form claim 1 , at least 0.075 moles of the monomeric CTA per 1000 moles of ethylene-based backbone carbons claim 1 , based on the weight of the polymer.6. The ethylene-based polymer of claim 1 , wherein the monomeric CTA has 1H NMR signals from 3.0 to 5.0 ppm chemical shift.8. The ethylene-based polymer of claim 1 , wherein the polymer has a strain hardening factor (SHF) greater than 3 claim 1 , at Hencky strain rates from 10 sto 1.0 s.9. A composition comprising the ethylene-based of .10. An article comprising at least one component formed from the composition of . The present application claims the benefit of U.S. Provisional Application No. 61/408,124, filed on Oct. 29, 2010, and fully incorporated herein by reference.Conventional low density polyethylene (LDPE) has good processability, however, when used in film application, increased melt strength is still desired.U.S. Publication No. 2008/0242809 discloses a process for the preparation of a copolymer of ethylene and a comonomer, and where the polymerization takes place in a tubular reactor, at a peak temperature between 290° C. and 350° C. The comonomer is a di- or higher functional (meth)acrylate, and the co monomer is used in an amount between 0.008 mole percent and 0.200 mole percent, relative to the amount of ethylene copolymer.International Publication No. WO ...

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Номер записи: 49
03-10-2013 дата публикации

Radiation-sensitive resin composition, pattern-forming method, polymer, and compound

Номер: US20130260315A1
Автор: Mitsuo Sato, Takehiko Naruoka
Принадлежит: JSR Corp

A radiation-sensitive resin composition includes a polymer component that includes one or more types of polymers, and a radiation-sensitive acid generator. At least one type of the polymer of the polymer component includes a first structural unit represented by a following formula (1). R 1 represents a hydrogen atom, a fluorine atom, a methyl group or a trifluoromethyl group. R 2 represents a linear alkyl group having 5 to 21 carbon atoms. Z represents a divalent alicyclic hydrocarbon group or an aliphatic heterocyclic group having a ring skeleton which has 4 to 20 atoms. A part or all of hydrogen atoms included in the alicyclic hydrocarbon group and the aliphatic heterocyclic group represented by Z are not substituted or substituted.

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Номер записи: 50
14-11-2013 дата публикации

Active energy ray-curable resin composition, product having the uneven microstructure, and method for producing product having the uneven microstructure

Номер: US20130302564A1
Автор: Eiko Okamoto, Go Otani, Tsuyoshi Takihara, Yusuke Nakai
Принадлежит: Mitsubishi Rayon Co Ltd

The present invention provides an active energy ray-curable resin composition comprising at least a multifunctional monomer having three or more radical polymerizable functional groups in the molecule in which the cured product of the composition exhibits anti-reflective function because of an uneven microstructure formed on the surface of the cured product, and provides a product having the uneven microstructure having high decontaminating properties such as fingerprint removal properties and high scratch resistance.

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Номер записи: 51
14-11-2013 дата публикации

HYALURONIC ACID-CONTAINING BIOPOLYMERS

Номер: US20130303695A1
Автор: Alauzun Johan, Jones Lyndon, Morrision David, Sheardown Heather, Weeks Andrea
Принадлежит:

Novel hyaluronic acid-containing biopolymers are provided which exhibit increased hydrophilicity and reduced protein adsorption. In one aspect, the biopolymer incorporates hyaluronic acid modified to include a linking agent in a molar excess sufficient to yield a degree of HA modification in a range of about 1-5. In another aspect, the biopolymer incorporates unmodified hyaluronic acid. 1. A hyaluronic acid-containing biopolymer , wherein the hyaluronic acid is modified to incorporate a linking agent that links the HA to the biopolymer , wherein the degree of HA modification by the linking agent is in a range of about 1-5 , preferably between 2-3.2. The biopolymer of claim 1 , wherein the hyaluronic acid has a molecular weight of about 1-200 kDa.3. The biopolymer of claim 2 , wherein the hyaluronic acid has a molecular weight of about 1 to 40 kDa.4. The biopolymer of claim 1 , wherein the biopolymer is selected from the group consisting of acrylic-based polymers claim 1 , polyurethanes claim 1 , silicone polymers claim 1 , polyvinyl alcohol and collagen.5. The biopolymer of claim 4 , wherein the biopolymer is selected from the group consisting of methyl methacrylate claim 4 , poly (hydroxyethyl methacrylate) (pHEMA) claim 4 , poly N-isopropyl acrylamide claim 4 , polyacrylic acid claim 4 , copolymers of methacryloxy propyl tris (trimethylsiloxy) silane (TRIS) and acrylic-based polymers comprising various amounts of TRIS varying from about 1% to 99% TRIS.6. The biopolymer of claim 1 , wherein the linking agent is any compound that can be activated by light in the presence of a polymerizing initiator.7. The biopolymer of claim 6 , wherein the linking agent is selected from the group consisting of acrylic anhydride claim 6 , methacrylic anhydride and methacrylate.8. The biopolymer of claim 1 , wherein the linker-modified HA is present in a relative amount in the range of about 0.1-5% by weight.9. The biopolymer of claim 8 , wherein the linker-modified HA is present in ...

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Номер записи: 52
02-01-2014 дата публикации

Radiation-sensitive resin composition, method for forming resist pattern, and polymer and compound

Номер: US20140004463A9
Автор: Akimasa Soyano, Takeshi Ishii, Yoshifumi Oizumi, Yusuke Asano
Принадлежит: JSR Corp

A radiation-sensitive resin composition that provides a resist coating film in a liquid immersion lithography process is provided, the radiation-sensitive resin composition being capable of exhibiting a great dynamic contact angle during exposure, whereby the surface of the resist coating film can exhibit a superior water draining property, and the radiation-sensitive resin composition being capable of leading to a significant decrease in the dynamic contact angle during development, whereby generation of development defects can be inhibited, and further shortening of a time period required for change in a dynamic contact angle is enabled. A radiation-sensitive resin composition including (A) a polymer having a structural unit (I) represented by the following formula (1), and (B) a radiation-sensitive acid generator.

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Номер записи: 53
02-01-2014 дата публикации

SITE SPECIFICALLY INCORPORATED INITIATOR FOR GROWTH OF POLYMERS FROM PROTEINS

Номер: US20140004591A1
Автор: Averick Saadyah, MATYJASZEWSKI KRZYSZTOF, MEHL RYAN A.
Принадлежит: FRANKLIN AND MARSHALL COLLEGE

The present invention is directed towards a protein-polymer composition having a protein with a site-specifically incorporated unnatural amino acid initiator and a covalently attached polymer. 1. A protein-polymer composition comprising:a first protein with a site-specifically incorporated unnatural amino acid having a covalently attached polymer.2. The protein-polymer composition of claim 1 , wherein the unnatural amino acid is site specifically incorporated into the protein one to five times.3. The protein-polymer composition of claim 1 , wherein the incorporated unnatural amino acid is an initiator for a controlled radical polymerization reaction.4. The protein-polymer composition of claim 3 , wherein the incorporated unnatural amino acid is an initiator for atom transfer radical polymerization.7. The protein-polymer composition of claim 6 , wherein X is —N claim 6 , or a salt thereof.8. The protein-polymer composition of claim 6 , wherein X is Br or Cl claim 6 , or a salt thereof.9. The protein-polymer composition of claim 1 , wherein the polymer comprises an incorporated cross-linking moiety.10. The protein-polymer composition of claim 9 , wherein the cross-linking moiety comprises a polymerizable group.11. The protein-polymer composition of claim 1 , wherein the polymer is degradable.12. The protein-polymer composition of claim 1 , wherein the polymer comprises repeating units.13. The protein-polymer composition of claim 12 , wherein the repeating units are selected from the group comprising methacrylates claim 12 , acrylates claim 12 , acrylamides claim 12 , styrenics claim 12 , and acrylamide-styrenics claim 12 , or combinations thereof.14. The protein-polymer composition of claim 1 , wherein the polymer comprises a copolymer.15. The protein-polymer composition of claim 14 , wherein the copolymer comprises repeating units.16. The protein-polymer composition of claim 15 , wherein the repeating units are selected from the group comprising methacrylates claim ...

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Номер записи: 54
16-01-2014 дата публикации

Personal care compositions

Номер: US20140017184A1
Автор: Chiara Fumagalli, Eva Baldaro, Giovanni Floridi, Giuseppe Li Bassi
Принадлежит: LAMBERTI SPA

Personal care compositions comprising, as thickeners and suspending agents, crosslinked alkali swellable polyacrylates containing one or more acetoacetyl or cyanoacetyl groups.

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Номер записи: 55
16-01-2014 дата публикации

Method of producing ammonium salt compound, method of producing compound, and compound, polymeric compound, acid generator, resist composition and method of forming resist pattern

Номер: US20140017617A1
Автор: Masatoshi Arai, Yoshiyuki Utsumi
Принадлежит: Tokyo Ohka Kogyo Co Ltd

A method of producing an ammonium salt compound, including reacting a first ammonium salt compound containing a first ammonium cation which is a primary, secondary or tertiary ammonium cation with a nitrogen-containing compound having a lone pair to obtain a second ammonium salt compound which contains a conjugated acid of the nitrogen-containing compound, the conjugated acid of the nitrogen-containing compound having a larger pKa than the pKa of the first ammonium cation; and a method of producing a compound, including a step of salt exchange between the ammonium salt compound obtained by the aforementioned production method and a sulfonium cation or iodonium cation which has a higher hydrophobicity than the hydrophobicity of the conjugated acid of the nitrogen-containing compound.

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Номер записи: 56
30-01-2014 дата публикации

Cellulosic material preservatives containing disaccharide

Номер: US20140030534A1
Автор: Gregory D. Phelan, William B. Carlson
Принадлежит: EMPIRE TECHNOLOGY DEVELOPMENT LLC

Articles containing a cellulosic material and at least one polymer containing at least one antimicrobial disaccharide are described, as well as methods for their preparation and use.

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Номер записи: 57
06-02-2014 дата публикации

Cloth and textile product

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

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

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Номер записи: 58
06-03-2014 дата публикации

Photoresist and coated substrate comprising same

Номер: US20140065540A1
Автор: Cheng-Bai Xu, Chunyi Wu, Cong Liu, Deyan Wang, George G. Barclay, Gerhard Pohlers
Принадлежит: Rohm and Haas Electronic Materials LLC

A polymer includes the polymerized product of monomers including a nitrogen-containing monomer comprising formula (Ia), formula (Ib), or a combination of formulas (Ia) and (Ib), and an acid-deprotectable monomer having the formula (II): wherein a, L 1 , LN, R a , R b , R c , and X are defined herein. The polymer is a useful component of a photoresist composition.

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Номер записи: 59
03-04-2014 дата публикации

Polymerizable compositions

Номер: US20140094578A1
Автор: Futoshi Fusejima, Koji Tanaka, Miki NISHIYA
Принадлежит: GC Corp

A polymerizable composition that comprises a first component comprising a (meth)acrylate and an organic peroxide as an oxidizing agent and a second component comprising a (meth)acrylate and a cysteine as a reducing agent which has a partial structure represented by the following structural formula, the first component and/or the second component further comprising a polymerization promoter:

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Номер записи: 60
10-04-2014 дата публикации

PROCESS FOR PRODUCING FLUORINATED COPOLYMER

Номер: US20140100344A1
Автор: AIDA Shigeru, Eto Toshinori, TOMITA Toshinori, Tsuji Atsushi, Umemura Kazuo
Принадлежит: Asahi Glass Company, Limited

To provide a process by which from a mixture containing a fluorinated copolymer, an unreacted monomer and a polymerization medium, the unreacted monomer and the polymerization medium can efficiently be recovered. 1. A process for producing a fluorinated copolymer , which comprises the following steps (I) and (II):(I) a step of polymerizing a fluorinated monomer having a carboxylic acid functional group or a sulfonic acid functional group and a fluorinated olefin in a polymerization medium to obtain a mixture containing a fluorinated copolymer, an unreacted monomer and the polymerization medium; and(II) a step of continuously or intermittently transferring the mixture to an evaporation vessel provided with a stirrer and heating it with stirring in the evaporation vessel to evaporate and recover the unreacted monomer and the polymerization medium.2. A process for producing a fluorinated copolymer , which comprises the following steps (I′) and (II′):(I′) a step of polymerizing a fluorinated monomer having a carboxylic acid functional group or a sulfonic acid functional group and a fluorinated olefin to obtain a mixture containing a fluorinated copolymer and an unreacted monomer; and(II′) a step of continuously or intermittently transferring the mixture to an evaporation vessel provided with a stirrer and heating it with stirring in the evaporation vessel to evaporate and recover the unreacted monomer.7. The process for producing a fluorinated copolymer according to claim 1 , wherein the fluorinated olefin is tetrafluoroethylene.8. The process for producing a fluorinated copolymer according to claim 2 , wherein the fluorinated olefin is tetrafluoroethylene.9. The process for producing a fluorinated copolymer according to claim 1 , wherein a stirring blade in the evaporation vessel provided with a stirrer is a helical ribbon blade.10. The process for producing a fluorinated copolymer according to claim 2 , wherein a stirring blade in the evaporation vessel provided with ...

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Номер записи: 61
06-01-2022 дата публикации

CROSSLINKED CATION EXCHANGE POLYMERS, COMPOSITIONS AND USE IN TREATING HYPERKALEMIA

Номер: US20220000906A1
Автор: Albrecht Detlef, Burdick Michael, Chang Han-Ting, Charmot Dominique, Chidambaram Ramakrishnan, Connor Eric, Halfon Sherin, Huang I-Zu, Liu Mingjun, Mansky Paul, Mills Jonathan, Strüver Werner
Принадлежит:

The present invention is directed to crosslinked cation exchange polymers comprising a fluoro group and an acid group, pharmaceutical compositions of these polymers, compositions of a linear polyol and a salt of such polymer. Crosslinked cation exchange polymers having beneficial physical properties, including combinations of particle size, particle shape, particle size distribution, viscosity, yield stress, compressibility, surface morphology, and/or swelling ratio are also described. These polymers and compositions are useful to bind potassium in the gastrointestinal tract. 1193-. (canceled)196. The pharmaceutical composition of claim 194 , wherein the cation of the crosslinked cation exchange polymer comprises calcium claim 194 , sodium claim 194 , or a combination thereof.197. The pharmaceutical composition of claim 194 , wherein the cation of the crosslinked cation exchange polymer comprises calcium.198. The pharmaceutical composition of claim 197 , wherein m is in the range of from about 87 to about 94 mol % and the ratio of n:p is from about 0.2:1 to about 7:1.199. The pharmaceutical composition of claim 197 , wherein m is in the range of from about 85 to 93 mol % claim 197 , n is in the range of from about 1 to about 10 mol % claim 197 , and p is in the range of from about 1 to about 10 mol %.200. The pharmaceutical composition of claim 194 , wherein the linear sugar alcohol is selected from the group consisting of arabitol claim 194 , erythritol claim 194 , glycerol claim 194 , maltitol claim 194 , mannitol claim 194 , ribitol claim 194 , sorbitol claim 194 , xylitol claim 194 , threitol claim 194 , galactitol claim 194 , isomalt claim 194 , iditol claim 194 , lactitol and combinations thereof.201. The pharmaceutical composition of claim 200 , wherein the linear sugar alcohol is selected from the group consisting of arabitol claim 200 , erythritol claim 200 , glycerol claim 200 , maltitol claim 200 , mannitol claim 200 , ribitol claim 200 , sorbitol claim ...

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Номер записи: 62
07-01-2021 дата публикации

NON-IONIC DEEP EUTECTIC MIXTURES FOR USE AS SOLVENTS AND DISPERSANTS

Номер: US20210000719A1
Автор: NICHOLLS IAN ALAN, SURIYANARAYANAN Subramanian
Принадлежит:

Use of a non-ionic deep eutectic mixture consisting of A and B, A being R1R2N—CO—NR3R4 and B being selected from the group consisting of R5R6N—CO—CH3 and R7R8N—CO—NR9R10, and wherein each of R1-R10 is independently H, CH3 or alkyl, as a solvent or dispersant in chemical synthesis, material synthesis or fabrication, chemical or enzymatic catalysis, food, cosmetic or pharmaceutical formulation, separation or partitioning, heat transfer, and as detergents or cleaners, as well as such mixtures, is disclosed. 1. A method comprising using a non-ionic deep eutectic mixture consisting of A and B , A being RRN—CO—NRRand B being selected from the group consisting of RRN—CO—CHand RRN—CO—NRR , and wherein each of R-Ris independently H , CH3 or alkyl , as a solvent or dispersant in chemical synthesis , material synthesis or fabrication , chemical or enzymatic catalysis , food , cosmetic or pharmaceutical formulation , separation or partitioning , heat transfer , and as detergents or cleaners.2. The method according to claim 1 , wherein B is RRN—CO—CH claim 1 , wherein Rand Rare CHor alkyl claim 1 , R claim 1 , R claim 1 , and Rare H claim 1 , and Ris H or CHor alkyl.3. The method according to claim 1 , wherein B is RRN—CO—NRR claim 1 , wherein Rand Ris H or CHor alkyl claim 1 , Rand Ris H claim 1 , Ris CHor alkyl claim 1 , Ris H claim 1 , and Rand Ris H or CHor alkyl.4. The method according to claim 1 , wherein the mixture contains 30-80% by weight of A and 70-20% by weight of B.5. The method according to claim 1 , wherein the melting point of the mixture is 8-99° C. claim 1 , such as 8-71° C. claim 1 , such as 12-46° C.6. The method according to claim 1 , wherein Ris CH claim 1 , Rand Ris H and Ris H or CH.7. The method according to claim 6 , wherein B is RRN—CO—CH claim 6 , Ris H claim 6 , and Ris CHor H claim 6 , preferably CH.8. The method according to claim 7 , wherein the mixture contains 70-80% by weight of A and 30-20% by weight of B.9. The method according to claim 6 , ...

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Номер записи: 63
06-01-2022 дата публикации

Solvent-free formulations and nanocomposites

Номер: US20220002574A1
Автор: James DOLGIN, Joseph Thomas MORGENSTERN, Peter Christopher Guschl, Robert Swisher
Принадлежит: PIXELLIGENT TECHNOLOGIES LLC

The present disclosure provides a high-refractive index acrylic formulation embedded with sub-30 nm metal oxide nanocrystals. The formulation is solvent-free, low-viscosity, inkjettable (among other film deposition techniques) and produces high-refractive index, high transparency nanocomposites for a variety of optical applications including OLED lighting and display applications

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Номер записи: 64
02-01-2020 дата публикации

Hydrogel contact lenses with lubricious coating thereon

Номер: US20200001555A1
Автор: Jared Nelson, John Dallas Pruitt, Yongxing Qiu
Принадлежит: NOVARTIS AG

The invention is generally related to soft contact lenses which comprise a non-silicone hydrogel lens body and a hydrogel coating thereon. The non-silicone hydrogel lens body is composed of a hydrogel material which is free of silicone and comprises at least 50% by mole of repeating units of at least one hydroxyl-containing vinylic monomer. The hydrogel coating comprises a first polymeric material having first reactive functional groups and a hydrogel layer derived from a second polymeric material having second reactive functional groups, and the hydrogel layer is covalently attached onto the anchor layer through linkages each formed between one first reactive functional group and one second reactive functional group. The soft contact lens has a surface lubricity better than the lubricity of the non-silicone hydrogel lens body and has a friction rating of about 2 or lower after 7 cycles of manual rubbing, a water content of from about 10% to about 85% by weight and an elastic modulus of from about 0.2 MPa to about 1.5 MPa when being fully hydrated at room temperature.

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Номер записи: 65
07-01-2016 дата публикации

METAL FINE PARTICLE DISPERSANT, METAL FINE PARTICLE DISPERSION LIQUID, AND CURED FILM

Номер: US20160002379A1
Автор: Harada Tetsuya, KITAJIMA Yutaka, SASAKURA Keiji
Принадлежит: HARIMA CHEMICALS, INCORPORATED

A metal fine particle dispersant is obtained by reaction of a polymer (a) containing a first reactive functional group, an ionic group to be absorbed to metal fine particles, and a polyoxyalkylene side chain with a compound (b) containing a second reactive functional group to be bonded to the first reactive functional group and an active energy ray curable group to be cured by an active energy ray. A metal fine particle dispersion liquid containing the metal fine particle dispersant, metal fine particles, and a dispersion medium is prepared. The metal fine particle dispersion liquid is cured, thereby obtaining a cured film. 1. A metal fine particle dispersant obtained by reaction of a polymer (a) with a compound (b) , whereinthe polymer (a) containsa first reactive functional group,an ionic group to be absorbed to metal fine particles, anda polyoxyalkylene side chain andthe compound (b) containsa second reactive functional group to be bonded to the first reactive functional group andan active energy ray curable group to be cured by an active energy ray.2. The metal fine particle dispersant according to claim 1 , whereinthe first reactive functional group is at least one kind selected from the group consisting of a hydroxyl group, a glycidyl group, an isocyanate group, a carboxyl group, and a phosphate group andthe second reactive functional group is at least one kind selected from the group consisting of an isocyanate group, a carboxyl group, a hydroxyl group, a glycidyl group, and a phosphate group.3. The metal fine particle dispersant according to claim 1 , whereinthe ionic group is at least one kind selected from the group consisting of a carboxyl group, a tertiary amino group, a quaternary ammonium group, and a phosphate group.4. The metal fine particle dispersant according to claim 1 , whereinthe polymer (a) is an acrylic polymer.5. The metal fine particle dispersant according to claim 1 , whereinthe polymer (a) is obtained by allowinga first reactive ...

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Номер записи: 66
07-01-2016 дата публикации

WATER-REPELLENT AND OIL-REPELLENT AGENT

Номер: US20160002516A1
Автор: CHEN I-CHUN, CHIOU REN-REN, HO JIH-HSIH
Принадлежит: TAIWAN FLUORO TECHNOLOGY CO., LTD.

A water-repellent and oil-repellent agent is polymerized with a fluorine-containing monomer, a non-fluorinated branched monomer, a non-fluorinated crosslinking monomer, and an olefin monomer. Whereby, the agent provides good water-repellent and oil-repellent effect, and enhances adhesion problem on a roller. 1. A water-repellent and oil-repellent agent , comprising:a fluorine-containing monomer;a non-fluorinated branched monomer;a non-fluorinated crosslinking monomer; andan olefin monomer.3. The water-repellent and oil-repellent agent of claim 1 , wherein the non-fluorinated branched monomer is of the formula HC═CACOOA′ claim 1 , whereA is hydrogen atom or methyl;{'sub': n', 'm, 'sup': ˜', '˜, 'A′ is branched primary to tertiary alkyl, and is of the formula CH, where n=310, m=730.'}4. The water-repellent and oil-repellent agent of claim 3 , wherein the non-fluorinated branched monomer is selected from of the group consisting of tert-Butyl methacrylate claim 3 , iso-butyl methacrylate claim 3 , 2-ethylhexyl methacrylate claim 3 , n-nonyl acrylate claim 3 , isobornyl acrylate claim 3 , isobornyl methacrylate claim 3 , cyclohexyl methacrylate claim 3 , benzyl methacrylate claim 3 , and benzyl acrylate.5. The water-repellent and oil-repellent agent of claim 1 , wherein the non-fluorinated crosslinking monomer has two or more reactive functional groups.6. The water-repellent and oil-repellent agent of claim 5 , wherein the non-fluorinated crosslinking monomer is selected from the group consisting of 3-chloro-2-hydroxypropyl methacrylate claim 5 , 2-hydroxyethyl methacrylate claim 5 , 2-hydroxypropyl methacrylate claim 5 , epoxypropyl methacrylate claim 5 , 2 claim 5 ,3-dihydroxypropyl methacrylate claim 5 , ethylene glycol methyl ether methacrylat claim 5 , ethyl methacrylate claim 5 , diacetone acrylamide claim 5 , 4-hydroxybutyl acrylate claim 5 , 1 claim 5 ,4-cyclohexane dimethanol monoacrylate claim 5 , and 4-hydroxybutyl acrylate glycidyl ether.7. The water- ...

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Номер записи: 67
02-01-2020 дата публикации

ULTRA-HIGH DK MATERIAL

Номер: US20200002452A1
Автор: Bonafini, JR. James A.
Принадлежит: Acuity Polymers, Inc.

A method of producing an ultra-high Dk material includes contacting and reacting a fluoroalkyl methacrylate; an alkyl glycol dimethacrylate; a hydrophilic agent, such as methacrylic acid; a hydroxyalkyl tris(trimethylsiloxy)silane; a hydroxyalkyl terminated polydimethylsiloxane; and styrylethyltris(trimethylsiloxy)silane. The reaction is conducted within an inert atmosphere at a pressure of at least 25 pounds per square inch (PSI) and for a period of time and at a temperature sufficient to produce the ultra-high Dk material. 2. The method of wherein the fluoroalkly methacrylate is hexafluoroisopropyl methacrylate; the alkyl glycol dimethacrylate is neopentyl glycol dimethacrylate; the hydroxyalkyl tris(trimethylsiloxy)silane is 3-methacryloyloxypropyl tris(trimethylsiloxy)silane; the hydroxyalkyl terminated polydimethylsiloxane is 4-methacryloxybutyl terminated polydimethylsiloxane; the hydrophilic agent is methacrylic acid.3. The method of wherein the styrylethyltris(trimethylsiloxy)silane comprises 14% of the material claim 2 , by weight.4. The method of wherein the styrylethyltris(trimethylsiloxy)silane comprises between 7% and 20% of the material claim 1 , by weight.5. The method of wherein the styrylethyltris(trimethylsiloxy)silane comprises 14% of the material claim 4 , by weight.6. The method of wherein the material has a Dk value greater than 175.7. The method of wherein the reaction is conducted under a nitrogen claim 1 , argon or helium atmosphere.8. The method of wherein the reaction is conducted between 25 psi and 1 claim 1 ,000 psi.9. The method of wherein the reaction is conducted within a vessel wherein the ultra-high Dk material is formed in the shape of the vessel.10. The method of wherein vessel is selected whereby the high Dk material is formed as a lens claim 9 , blank or rod.11. The method of wherein the vessel is constructed of a vessel material that is permeable to the inert gas comprising the inert atmosphere.12. The method of wherein the ...

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Номер записи: 68
02-01-2020 дата публикации

CLAY-POLYACRYLATE COMPOSITES SUSPENSION VIA IN SITU POLYMERIZATION

Номер: US20200002453A1
Автор: LI Xu, Tan Ming Yan, Wong Siew Yee, Zhang Xi Kui, Zhang Yu
Принадлежит:

The present disclosure relates to a clay-polyacrylate composite comprising layers of clay intercalated with polyacrylate, wherein the layers of clay comprises at least one organosilane coupling agent comprising an acrylate moiety; and wherein the polyacrylate comprises a first acrylate monomer and a second acrylate monomer having different solubility. A surfactant-free method of synthesizing the said clay-polyacrylate composite and a method for coating are also provided. In a preferred embodiment, the first acrylate monomer is a hydrophilic acrylate monomer, e.g. 2-hydroxyethyl acrylate, and the second acrylate monomer is a hydrophobic acrylate monomer, e.g. 2-ethylhexyl acrylate. The clay-acrylate composite can be used for forming a barrier coating, which exhibits low water and low oxygen permeability. 1. A clay-polyacrylate composite comprising:one or more layers of clay intercalated with polyacrylate;wherein the one or more layers of clay comprises at least one organosilane coupling agent comprising an acrylate moiety;wherein the at least one organosilane coupling agent is attached to a surface of the one or more layers of clay and the polyacrylate is covalently attached to the organosilane coupling agent; andwherein the polyacrylate comprises a first acrylate monomer and a second acrylate monomer having different solubility.2. The clay-polyacrylate composite according to claim 1 , wherein the one or more layers of clay is present in an amount of 5 to 80 wt % claim 1 , and wherein the wt % is based on the clay-polyacrylate composite.3. The clay-polyacrylate composite according to or claim 1 , wherein each of the one or more layers of clay is selected from the group consisting of montmorillonite claim 1 , bentonite claim 1 , laponite claim 1 , kaolinite claim 1 , saponite claim 1 , vermiculite claim 1 , nontronite claim 1 , hectorite claim 1 , beidellite claim 1 , mica claim 1 , and their mixtures thereof.4. The clay-polyacrylate composite according to any one of ...

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Номер записи: 69
07-01-2021 дата публикации

WATER-BASED POLYMER DISPERSIONS AND USES THEREOF

Номер: US20210002402A1
Автор: HUANG Lingyun, Li Yun, SUN Haoqing, ZHANG Jiyang, ZHENG Jin
Принадлежит: Wacker Chemie AG

Vinyl ester/ethylene copolymer aqueous dispersions containing an anionic polyacrylamide, at least one polyvinyl alcohol, and optionally a non-ionic surfactant, are useful in cementitious compositions as polymer additives. 115.-. (canceled)16. An aqueous polymer dispersion , comprising:i) a copolymer prepared by the polymerization of comonomers comprising a vinyl ester and ethylene,ii) an anionic polyacrylamide,iii) a polyvinyl alcohol, andiv) water,wherein the anionic polyacrylamide is present in an amount of at least 0.15 wt. %, based on the total weight of the vinyl ester and ethylene monomers.17. The aqueous polymer dispersion of claim 16 , wherein the anionic polyacrylamide is present in an amount of 0.15 to 0.45 wt. %.18. The aqueous polymer dispersion of claim 16 , wherein further comonomers are polymerized in an amount of less than 5 wt % based on the total weight of the vinyl ester and ethylene monomers.19. The aqueous polymer dispersion of claim 16 , wherein the number average molecular weight of the anionic polyacrylamide is from 1×10to 1×10g/mol.20. The aqueous polymer dispersion of claim 16 , wherein the aqueous polymer dispersion further comprises a nonionic surfactant with an HLB value of from 13 to 20.21. The aqueous based polymer dispersion of claim 20 , wherein the nonionic surfactant are C-Calkyl alcohol ethoxylates having 10 to 60 EO units.22. The aqueous polymer dispersion of claim 20 , wherein the nonionic surfactants are present in an amount of from 0.2 to 0.8 wt % claim 20 , based on the total weight of the vinyl ester and ethylene monomers.23. The aqueous polymer dispersion of claim 16 , wherein the polyvinyl alcohol comprises at least one medium molecular weight polyvinyl alcohol and at least one low molecular weight polyvinyl alcohol claim 16 ,wherein the medium molecular weight polyvinyl alcohol is a polyvinyl alcohol having a Höppler viscosity, in 4 wt % aqueous solution, of from 10 to 35 mPa·s as measured at 20° C. according to DIN 53015 ...

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Номер записи: 70
03-01-2019 дата публикации

HYDROPHOBICALLY MODIFIED ALKALI-SWELLABLE EMULSION POLYMERS

Номер: US20190002613A1
Автор: Hsu Shui-Jen Raymond, LI Sinan, Xu Qunhua, Yang Yi
Принадлежит:

The present technology relates to hydrophobically modified alkali-swellable emulsion polymers that are useful as rheology modifiers. More specifically the present technology relates to hydrophobically modified alkali-swellable emulsion polymers containing residues of a polyunsaturated amphiphilic macromonomer. In one aspect the disclosed polymers are useful for thickening aqueous surfactant containing compositions, while providing the compositions in which they are included excellent rheology properties, clarity, and the ability to stably suspend insoluble and particulate materials over long periods of time. 2. An emulsion polymer of wherein said amphiphilic macromonomer (D) contains at least two polymerizable unsaturated groups.3. An emulsion polymer of wherein said amphiphilic macromonomer (D) contains at least two allyl groups.7. An emulsion polymer of wherein said salt forming cation M is selected from Na claim 6 , K claim 6 , and NH claim 6 , or an alkanolamine.8. An emulsion polymer of wherein said monomer composition further comprises at least one polyunsaturated crosslinking monomer.9. An emulsion polymer of wherein said crosslinking monomer (F) is an acrylate ester of a polyol having at least two acrylate ester groups claim 8 , a methacrylate ester of a polyol having at least two methacrylate ester groups claim 8 , and mixtures thereof.10. An emulsion polymer of wherein said acidic vinyl monomer (A) is selected from acrylic acid claim 1 , methacrylic acid claim 1 , styrenesulfonic acid claim 1 , 2-acrylamido-2-methylpropane sulfonic acid; and salts thereof; and mixtures thereof.11. An emulsion polymer of wherein said salt is selected from an alkali metal salt claim 10 , an alkaline earth metal salt claim 10 , an ammonium salt claim 10 , an alkyl-substituted ammonium salt claim 10 , and mixtures thereof.12. An emulsion polymer of wherein said nonionic vinyl monomer (B) is selected from a C-Calkyl ester of (meth)acrylic acid claim 1 , a hydroxy-substituted C- ...

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Номер записи: 71
03-01-2019 дата публикации

Ink composition for steel material, having excellent adhesion, method for manufacturing printed steel sheet by using same, and printed steel sheet manufactured thereby

Номер: US20190002718A1
Автор: Chan-Hee Park, Ha-Na CHOI, Jin-Tae Kim, Jung-Hwan Lee, Kyung-Pyo YU, Yon-Kyun Song
Принадлежит: InkTec Co Ltd, Posco Co Ltd

An ink composition for a printed steel sheet, having excellent adhesion to a steel sheet, processability, solvent resistance, and the like, a method for manufacturing a printed steel sheet using the same, and a printed steel sheet manufactured thereby, are provided. The ink composition for a steel material includes 10 to 30 parts by weight of a mixture of a urethane acrylate oligomer and another type of acrylate oligomer different from the urethane acrylate oligomer, 65 to 80 parts by weight of a radiation curable monomer which is a mixture of a monofunctional radiation curable monomer and a di- or more functional radiation curable monomer, 1 to 10 parts by weight of a photoinitiator, and 0.01 to 10 parts by weight of an adhesion promoter.

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Номер записи: 72
13-01-2022 дата публикации

CURABLE COMPOSITION, CURED PRODUCT, COLOR FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE

Номер: US20220010049A1
Автор: FUKAMI Yutaro, ITO Junichi, Kaneko Yushi, KOIZUMI Hiromu, OOTA Kazuya
Принадлежит: FUJIFILM Corporation

Provided are a curable composition including, a block copolymer including a block A which has a constitutional unit having an ethylenically unsaturated group in a side chain of a polymer compound, a pigment, and, a photopolymerization initiator, in which a content of a polymerizable compound is 15 mass % or less with respect to a total solid content of the curable composition; a cured product of the curable composition; a color filter including the cured product; and a solid-state imaging element or an image display device including the color filter. 1. A curable composition comprising:a block copolymer including a block A which has a constitutional unit having an ethylenically unsaturated group in a side chain;a pigment; anda photopolymerization initiator,wherein a content of a polymerizable compound is 15 mass % or less with respect to a total solid content of the curable composition.2. The curable composition according to claim 1 ,wherein the pigment is a pigment having a maximal absorption wavelength in a wavelength range of 400 nm to 2,000 nm.3. The curable composition according to claim 1 ,wherein the pigment is a pigment having a maximal absorption wavelength in a wavelength range of 400 nm to 700 nm.4. The curable composition according to claim 1 ,wherein the pigment includes a red pigment.5. The curable composition according to claim 1 ,wherein a content of the block A is 40 mass % to 95 mass % with respect to a total mass of the block copolymer.7. The curable composition according to claim 6 ,wherein a content of the constitutional unit represented by Formula (1) is 0.1 mass % to 50 mass % with respect to a total mass of the block A.8. The curable composition according to claim 1 ,wherein the ethylenically unsaturated group in the constitutional unit having an ethylenically unsaturated group in a side chain is an acryloxy group.9. The curable composition according to claim 1 ,wherein the block copolymer further includes a block B which has a constitutional ...

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Номер записи: 73
02-01-2020 дата публикации

PHOTORESIST TOPCOAT COMPOSITIONS AND METHODS OF PROCESSING PHOTORESIST COMPOSITIONS

Номер: US20200004152A1
Автор: Kang Doris, Kaur Irvinder, LIU Cong, Wu Chunyi
Принадлежит:

Photoresist topcoat compositions comprise: a matrix polymer and a surface active polymer, wherein the surface active polymer comprises polymerized units of the following general formula (I): 2. The photoresist topcoat composition of claim 1 , wherein total polymerized units of general formula (I) are present in the surface active polymer in an amount of 100 wt % based on total polymerized units of the surface active polymer.3. The photoresist topcoat composition of claim 1 , wherein the surface active polymer is a homopolymer.4. The photoresist topcoat composition of claim 1 , wherein at least one Ris an optionally substituted branched C3-C12 alkyl group.5. The photoresist topcoat composition of claim 1 , wherein the Rgroups taken together form a cyclic structure.6. The photoresist topcoat composition of claim 1 , wherein Ris a trifluoromethyl group.7. The photoresist topcoat composition of claim 1 , further comprising an additive polymer that is different from the matrix polymer and the surface active polymer.8. A coated substrate claim 1 , comprising:a photoresist layer on a substrate; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a topcoat layer formed from a photoresist topcoat composition of on the photoresist layer.'}9. A method of processing a photoresist composition claim 1 , comprising:(a) applying a photoresist composition over a substrate to form a photoresist layer;{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, '(b) applying over the photoresist layer a photoresist topcoat composition of to form a topcoat layer;'}(c) exposing the topcoat layer and the photoresist layer to activating radiation; and(d) contacting the exposed topcoat layer and photoresist layer with a developer to form a resist pattern.10. The method of claim 9 , wherein the topcoat layer is formed by spin-coating claim 9 , and the surface active polymer migrates to an upper surface of the topcoat layer during the spin-coating claim 9 , wherein an upper surface of the topcoat ...

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Номер записи: 74
01-01-2015 дата публикации

POLYMERS CONTAINING AN ACETOACETATE MOIETY

Номер: US20150005465A1
Автор: Hood David K., Kamin Surya, Visscher Karyn B.
Принадлежит:

The present invention provides polymers containing an acetoacetate moiety. The polymers may be readily functionalized and the functionalized polymers may be further derivatized to provide a wide variety of useful polymers having desirable chemical and physical properties. The polymers of the present invention may be employed in a wide variety of compositions. wherein R-R, w, y, and z are described herein. 2. The polymer according to claim 1 , wherein each Rand Rare independently hydrogen or methyl.3. The polymer according to claim 1 , wherein —R— is —C(O)OCHCH—.4. The polymer according to claim 1 , wherein each Ris independently selected from the group consisting of functionalized and unfunctionalized alkoxy claim 1 , amide claim 1 , aryl claim 1 , carbonyl claim 1 , carboxyl claim 1 , cycloalkyl groups claim 1 , and moieties derived from triethoxyvinyl silane claim 1 , wherein any of the before mentioned groups may be with or without heteroatoms claim 1 , and mixtures thereof.5. The polymer according to claim 1 , wherein each Ris independently selected from the group consisting of C-Cfunctionalized and unfunctionalized alkyl and alkenyl groups claim 1 , wherein any of the before mentioned groups may be with or without heteroatoms claim 1 , and mixtures thereof.6. The polymer according to claim 1 , wherein x ranges from 1-98% claim 1 , y ranges from 1-98% claim 1 , and w ranges from 0-98%.9. The polymer according to claim 8 , wherein each Rand Rare independently hydrogen or methyl.10. The polymer according to claim 8 , wherein —R— is —C(O)OCHCH—.11. The polymer according to claim 8 , wherein each Ris independently selected from the group consisting of functionalized and unfunctionalized alkoxy claim 8 , amide claim 8 , aryl claim 8 , carbonyl claim 8 , carboxyl claim 8 , cycloalkyl groups claim 8 , and moieties derived from triethoxyvinyl silane claim 8 , wherein any of the before mentioned groups may be with or without heteroatoms claim 8 , and mixtures thereof.12. ...

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Номер записи: 75
01-01-2015 дата публикации

AB BLOCK COPOLYMER DISPERSANTS HAVING AN INK VEHICLE SOLUBLE BLOCK

Номер: US20150005466A1
Автор: HELD ROBERT PAUL, JACKSON CHRISTIAN, Mcintyre Patrick F., Roberts C. Chad
Принадлежит:

The present disclosure provides a block copolymeric dispersant composition, wherein the dispersant composition includes an A block and a B block, wherein the A block is a segment having a block size of about 5 to about 18 units, is substantially free of hydroxyethylmethacrylate, and makes up at least 50% by weight of a monomer, having the following structure: CH═CRC(O)O(CHRCHO)nR, wherein R and Rare H, or methyl; Ris alkyl of 1-4 carbon atoms or phenyl; and n is about 1 to about 20; and the B block is a segment including an ionic monomer and at least one hydrophobic monomer; and wherein the dispersant is neutralized. 2. The dispersant composition of wherein the dispersant is a linear polymer.3. The dispersant composition of wherein the A block has a block size of about 6 to about 12 units.4. The dispersant compositions of wherein the A block has a block size of about 8 units.5. The dispersant composition of wherein the B block has a block size of about 15 to about 80 units.6. The dispersant composition of wherein the B block has a block size of about 25 to about 70 units.7. The dispersant composition of having a number average Molecular Weight (Mn) in the range of between about 2 claim 1 ,000 to about 20 claim 1 ,000 daltons.8. The dispersant composition of wherein n is about 1 to about 10.9. The dispersant composition of having an acid number of about 40 to about 220 (mg KOH/g polymer solids).10. The dispersant composition of having an acid number of about 50 to about 150 (mg KOH/g polymer solids).11. The dispersant composition of wherein the A block monomer is selected from the group consisting of ethoxy triethylene glycol methacrylate claim 1 , n-butoxyethyl methacrylate and mixtures thereof13. The dispersant composition of wherein X is selected from the group consisting of:(a) an alkyl, aryl and alkylaryl group containing 1-20 carbon atoms;{'sub': 6', '6, '(b) a group of the formula C(O)OR, wherein Ris selected from the group consisting of an alkyl, aryl and ...

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Номер записи: 76
07-01-2021 дата публикации

Conductive Polymer Dispersion for Improved Reliability

Номер: US20210005396A1
Автор: Ajaykumar Bunha, Antony P. Chacko, Philip M. Lessner, Qingping Chen, Yaru Shi
Принадлежит: Kemet Electronics Corp

An improved capacitor is provided wherein the capacitor comprising an anode foil; and a conductive polymer layer on the anode foil. The conductive polymer layer comprises first particles comprising conductive polymer and polyanion and second particles comprising the conductive polymer and the polyanion wherein the first particles have an average particle diameter of at least 1 micron to no more than 10 microns. The second particles have an average particle diameter of at least 1 nm to no more than 600 nm.

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Номер записи: 77
02-01-2020 дата публикации

PATTERN FORMING MATERIAL, PATTERN FORMING METHOD, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

Номер: US20200006076A1
Автор: ASAKAWA Koji, SASAO Norikatsu, Sawabe Tomoaki, Sugimura Shinobu
Принадлежит: Toshiba Memory Corporation

The pattern forming material of an embodiment is a pattern forming material containing a polymer composed of two or more kinds of monomer units, in which a first monomer unit in the monomer units is provided with an ester skeleton having a first carbonyl group and one or more second carbonyl groups which bind to the ester skeleton, among the second carbonyl groups, the second carbonyl group that is farthest from a main chain of the polymer constituting the pattern forming material is present on a linear chain, and a second monomer unit in the monomer units is provided with a crosslinkable functional group on a side chain terminal. 1. A pattern forming material comprising a polymer composed of two or more kinds of monomer units including a first monomer unit and a second monomer unit ,wherein the first monomer unit in the monomer units is provided with an ester skeleton having a first carbonyl group and one or more second carbonyl groups which bind to the ester skeleton,among the second carbonyl groups, the second carbonyl group that is farthest from a main chain of the polymer is present on a linear chain, andwherein the second monomer unit in the monomer units is provided with a crosslinkable functional group on a side chain terminal.2. The pattern forming material according to claim 1 ,wherein the first monomer unit is at least one of acetonyl methacrylate, acetonyl acrylate, acetoacetyloxyethyl methacrylate, acetoacetyloxyethyl acrylate, acetylacrylic acid anhydride, acetylmethacrylic acid anhydride, 2-acetoacetyl methacrylate, 2-acetoacetyl acrylate, 2,4-dioxopentyl methacrylate, and 2,4-dioxopentyl acrylate, andthe second monomer unit is at least one of glycidyl acrylate, glycidyl methacrylate, 4-hydroxybutyl acrylate glycidyl ether, 4-hydroxybutyl methacrylate glycidyl ether, (3-ethyl-3-oxetanyl)methyl acrylate, and (3-ethyl-3-oxetanyl) methyl methacrylate.3. The pattern forming material according to claim 2 ,wherein the monomer units contain a third monomer ...

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Номер записи: 78
20-01-2022 дата публикации

Coating Compositions Containing Acid Functional Polyol Polymers and Coatings Formed Therefrom

Номер: US20220017767A1
Автор: Barancyk Stephen V., Jones Ian Michael, Lamers Paul H., Puodziukynaite Egle, Serene James C., Swarup Shanti, Wilson Craig A.
Принадлежит: PPG Industries Ohio, Inc.

A coating composition includes: (a) an acid functional polyol polymer having an acid value of greater than 9 mg KOH/g and less than 60 mg KOH/g, and a hydroxyl value of from 100 to 300 mg KOH/g; (b) a non-aminoplast derived crosslinker reactive with the acid functional polyol polymer; and (c) a non-aqueous liquid medium. Further, an equivalent ratio of functional groups on the crosslinker reactive with hydroxyl functional groups to hydroxyl functional groups on the acid functional polyol polymer is within a range of from 0.5 to 1.5. The coating composition is substantially free of an external catalyst. The coating composition cures at a temperature of less than 80° C. 1. A coating composition comprising:(a) an acid functional polyol polymer comprising an acid value of greater than 9 mg KOH/g and less than 60 mg KOH/g, and a hydroxyl value of from 100 to 300 mg KOH/g;(b) a non-aminoplast derived crosslinker reactive with the acid functional polyol polymer; and(c) a non-aqueous liquid medium,wherein an equivalent ratio of functional groups on the crosslinker reactive with hydroxyl functional groups to hydroxyl functional groups on the acid functional polyol polymer is within a range of from 0.5 to 1.5, andwherein the coating composition is substantially free of an external catalyst, and the coating composition cures at a temperature of less than 80° C.2. The coating composition of claim 1 , wherein the acid functional polyol polymer is obtained from reactants comprising:(i) an ethylenically unsaturated compound comprising acid functional groups, or an anhydride thereof;(ii) an ethylenically unsaturated compound comprising hydroxyl functional groups; and(iii) an ethylenically unsaturated compound that is different from (i) and (ii).3. The coating composition of claim 2 , wherein the ethylenically unsaturated compound comprising acid functional groups comprises: carboxylic acid functional groups claim 2 , or the anhydride thereof; phosphorus acid functional groups; ...

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Номер записи: 79
20-01-2022 дата публикации

PHOTORESIST COMPOSITIONS AND PATTERN FORMATION METHODS

Номер: US20220019143A1
Автор: Aqad Emad, Cameron James F., Lee Choong-Bong, Thackeray James W., Wenning Brandon, YANG Ke
Принадлежит:

A photoresist composition comprising: a first polymer comprising a first repeating unit comprising a hydroxy-aryl group and a second repeating unit comprising an acid-labile group; a second polymer comprising a first repeating unit comprising an acid-labile group, a second repeating unit comprising a lactone group, and a third repeating unit comprising a base-soluble group, wherein the base-soluble group has a pKa of less than or equal to 12, and wherein the base-soluble group does not comprise a hydroxy-substituted aryl group; a photoacid generator; and a solvent, wherein the first polymer and the second polymer are different from each other. 1. A photoresist composition comprising:a first polymer comprising a first repeating unit comprising a hydroxy-aryl group and a second repeating unit comprising an acid-labile group;a second polymer comprising a first repeating unit comprising an acid-labile group, a second repeating unit comprising a lactone group, and a third repeating unit comprising a base-soluble group, wherein the base-soluble group has a pKa of less than or equal to 12, and wherein the base-soluble group does not comprise a hydroxy-aryl group;a photoacid generator; anda solvent,wherein the first polymer and the second polymer are different from each other.5. The photoresist composition of claim 1 , wherein the first polymer or the second polymer comprises a repeating unit comprising the photoacid generator.6. The photoresist composition of claim 5 , further comprising a non-polymeric photoacid generator.7. The photoresist composition of claim 1 , further comprising a photo-decomposable quencher.8. The photoresist composition of claim 1 , further comprising a base-labile material comprising one or more base-labile groups claim 1 , wherein the base-labile material is different from the first polymer and the second polymer.9. The photoresist composition of claim 1 , wherein a weight ratio of the first polymer to the second polymer is from 1:4 to 4:1.10. A ...

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Номер записи: 80
12-01-2017 дата публикации

(METH)ACRYLIC ACID ESTER COMPOUND AND PRODUCTION METHOD THEREFOR

Номер: US20170008830A1
Автор: Furukawa Kikuo, HAYAKAWA Shoichi, Horikoshi Hiroshi, TANAGI Hiroyuki, Tanaka Hiroyasu
Принадлежит:

Provided are a novel alicyclic ester compound and a method for producing a compound of general formula (1) at a high yield from a compound of general formula (2) and a compound of general formula (3). An adamantane compound expressed by general formula (2) and a hydroxyalkyl (meth)acrylate ester compound expressed by general formula (3) are reacted with each other by use of a dehydration condensation agent as a catalyst to obtain an alicyclic ester compound expressed by general formula 3. The method according to claim 2 , wherein the dehydration condensation agent is at least one selected from the group consisting of N claim 2 ,N′-dicyclohexylcarbodiimide claim 2 , N claim 2 ,N′-diisopropylcarbodiimide claim 2 , 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride claim 2 , 2 claim 2 ,4 claim 2 ,6-trichlorobenzoylchloride claim 2 , 2-methyl-6-nitrobenzoic anhydride claim 2 , 2 claim 2 ,4 claim 2 ,6-trichlorobenzoylchloride claim 2 , bis(pentafluorophenyl) carbonate claim 2 , and dimesitylammonium pentafluorobenzenesulfonate.6. A photosensitive resin composition claim 2 , comprising the (meth)acrylic copolymer according to or and a photoacid generator. The present invention relates to a novel (meth)acrylic ester compound and a method for producing the same, and also relates to a resin and a resin composition synthesized from such an ester compound.A (meth)acrylic ester compound containing adamantane in a chemical structure thereof has high transparency and high heat resistance and is known as being usable for an optical material, a reflection-preventive coat, an optical semiconductor reflecting material, an adhesive, a photoresist and the like (Patent Documents 1 through 3). Such a (meth)acrylic ester compound is in wide use especially for a photoresist among these uses (Patent Documents 4 through 8).Recently, size reduction is advanced with the lithography process. ArF excimer laser lithography is advanced and now uses liquid immersion exposure and even ...

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Номер записи: 81
12-01-2017 дата публикации

THERMOASSOCIATIVE AND EXCHANGEABLE COPOLYMERS, AND COMPOSITIONS COMPRISING SAME

Номер: US20170008989A1
Автор: DEVES Lise, NGUYEN Thi Hang Nga, NICOLAY Renaud
Принадлежит:

A composition results from the mixture of at least one copolymer A resulting from the copolymerisation of at least one monomer functionalised by diol functions and at least one compound A2 comprising at last two boronic ester functions. They have rheological properties which are very varied according to the proportion of the A1 and A2 compounds used. The field is that of associative and exchangeable polymers. 2. The composition according to claim 1 , in which the statistical copolymer A1 results from the copolymerization of at least one monomer M1 with at least two monomers M2 having different R3 groups.4. The composition according to claim 1 , in which the side chains of the statistical copolymer A1 have an average length ranging from 8 to 20 carbon atoms.5. The composition according to claim 1 , in which the statistical copolymer A1 has a molar percentage of monomer M1 of formula (I) in the copolymer ranging from 1 to 30%.6. The composition according to claim 1 , in which the statistical copolymer A1 has a number-average degree of polymerization ranging from 100 to 2000.7. The composition according to claim 1 , in which the statistical copolymer A1 has a polydispersity index (PDI) ranging from 1.05 to 3.75.10. The composition according to claim 9 , in which the chain formed by the sequence of the R claim 9 , M claim 9 , X and (R)groups with u equal to 0 or 1 of the monomer of general formula (IV) has a total number of carbon atoms ranging from 8 to 38.11. The composition according to claim 9 , in which the side chains of the copolymer A2 have an average length greater than or equal to 8 carbon atoms.12. The composition according to claim 9 , in which the copolymer A2 has a molar percentage of monomer of formula (IV) in the copolymer ranging from 0.25 to 20%.13. The composition according to claim 9 , in which the copolymer A2 has a number-average degree of polymerization ranging from 50 to 1500.14. The composition according to claim 9 , in which the copolymer A2 ...

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Номер записи: 82
12-01-2017 дата публикации

Contact Lenses Made With HEMA-Compatible Polysiloxane Macromers

Номер: US20170008990A1
Автор: Chen Charlie, Liu Yuwen, Richardson Paul, Ueyama Hiroyuki, Xu Yuan, Xue Hong, Zheng Ying
Принадлежит: COOPERVISION INTERNATIONAL HOLDING COMPANY, LP

HEMA-compatible siloxane monomers are described that can be used to manufacture contact lenses that combine the attributes of HEMA-based contact lenses with the high oxygen permeability of silicone hydrogel lenses. Optically clear silicone hydrogel contact lens can be manufactured that comprise a polymeric lens body that is the reaction product of a polymerizable composition comprising: a) at least 25 wt. % of at least one hydroxyalkyl methacrylate; and b) at least 20 wt. % of at least one HEMA-compatible polysiloxane. 2. The contact lens of claim 1 , wherein the HEMA-compatible polysiloxane has an HLB value of at least 7.3. The contact lens of claim 1 , wherein the HEMA-compatible polysiloxane has a hydroxyl group content of at least 4 wt. %.4. The contact lens of claim 1 , wherein m of Formula I is an integer of less than 60.5. The contact lens of claim 1 , wherein when Rof Formula I is a methyl group the hydroxyl group content of the HEMA-compatible polysiloxane is at least 1 wt. %.6. The contact lens of claim 1 , wherein X is CHCH(OH)CHO.7. (canceled)8. The contact lens of claim 1 , wherein the polymerizable composition comprises from about 0.1 wt. % to about 5 wt. % methacrylic acid or acrylic acid.9. The contact lens of claim 1 , wherein the polymerizable composition comprises at least 35 wt. % of the hydroxyalkyl methacrylate.10. The contact lens of claim 1 , wherein the hydroxyalkyl methacrylate comprises 2-hydroxyethyl methacrylate (HEMA).11. The contact lens of claim 10 , wherein the hydroxyalkyl methacrylate additionally comprises 2-hydroxybutyl methacrylate (HOB).12. The contact lens of having an equilibrium water content (EWC) of about 40 wt. % to about 55 wt. %.14. The method of claim 13 , wherein the polymerizable composition is cured in a mold to form the polymeric lens body claim 13 , and wherein the polymeric lens body is dry-delensed from the mold prior to hydrating the polymeric lens body.15. The method of claim 14 , wherein the polymeric lens ...

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Номер записи: 83
08-01-2015 дата публикации

Resist pattern-forming method and photoresist composition

Номер: US20150010866A1
Автор: Hayato Namai, Hitoshi Osaki, Shinya Minegishi
Принадлежит: JSR Corp

A resist pattern-forming method includes forming a resist film using a photoresist composition. The resist film is exposed. The exposed resist film is developed. The photoresist composition includes an acid generator and a polymer. The acid generator generates a protonic acid upon application of exposure light. The protonic acid generates a proton. The polymer includes a first structural unit which includes a first group. The first group and the proton form a cationic group. The polymer substantially does not include a structural unit which includes an acid-labile group.

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Номер записи: 84
27-01-2022 дата публикации

Acrylic Copolymer, Method for Manufacturing Same, and Acrylic Copolymer Composition Comprising Same

Номер: US20220025086A1
Автор: Han Jung Su, Jung Yong Seok, LEE Ji Young, Shin Sang Jin, Yeu Seung Uk
Принадлежит: LG CHEM, LTD.

Provided is an acryl-based copolymer, and more particularly, an acryl-based copolymer including a main monomer-derived repeating unit and a polyfunctional monomer-derived moiety, wherein the main monomer-derived repeating unit includes a (meth)acrylic acid alkyl ester monomer-derived repeating unit, a (meth)acrylic acid alkoxy alkyl ester monomer-derived repeating unit, and a crosslinkable monomer-derived repeating unit, the polyfunctional monomer includes a vinyl group or an allyl group, and the polyfunctional monomer-derived moiety is included in an amount of 0.0005 to 1 part by weight based on 100 parts by weight of the total main monomer-derived repeating unit. 1. An acryl-based copolymer , comprising a main monomer-derived repeating unit and a polyfunctional monomer-derived moiety ,wherein the main monomer-derived repeating unit includes a (meth)acrylic acid alkyl ester monomer-derived repeating unit, a (meth)acrylic acid alkoxy alkyl ester monomer-derived repeating unit, and a crosslinkable monomer-derived repeating unit,the polyfunctional monomer of the polyfunctional monomer-derived moiety, includes a vinyl group or an allyl group, andthe polyfunctional monomer-derived moiety is included in an amount of 0.0005 to 1 part by weight based on 100 parts by weight of the total main monomer-derived repeating unit.2. The acryl-based copolymer of claim 1 , wherein the polyfunctional monomer is at least one selected from the group consisting of divinylbenzene claim 1 , 1 claim 1 ,4-divinyloxybutane claim 1 , divinyl sulfone claim 1 , diallylphthalate claim 1 , diallyl acrylamide claim 1 , triallyl(iso)cyanurate claim 1 , triallyl trimellitate claim 1 , hexanediol diacrylate claim 1 , ethylene glycol dimethacrylate claim 1 , diethylene glycol methacrylate claim 1 , triethylene glycol dimethacrylate claim 1 , trimethylene propane trimethacrylate claim 1 , 1 claim 1 ,3-butanediol methacrylate claim 1 , 1 claim 1 ,6-hexanediol dimethacrylate claim 1 , pentaerythritol ...

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Номер записи: 85
10-01-2019 дата публикации

Super Absorbent Resin For Absorbing Blood Or High Viscosity Liquid And Method For Preparing Same

Номер: US20190009250A1
Автор: Hong Yeon-Woo, KIM Young-Sam, Ryu Dong-Jo
Принадлежит: LG CHEM, LTD.

Disclosed herein is a method for preparing a superabsorbent polymer for absorbing blood or highly viscous liquid including a) providing a superabsorbent resin; b) pre-treating the superabsorbent resin of step a) by mixing a water-soluble polyvalent cationic salt in an amount of 0.001 to 5.0 parts by weight, based on 100 parts by weight of the superabsorbent resin provided in step a); and c) surface treating the pre-treated superabsorbent resin of step b) by mixing a polycarbonic acid-based copolymer in an amount of 0.001 to 5.0 parts by weight, based on 100 parts by weight of the superabsorbent resin provided in step a). 1. A method for preparing a superabsorbent polymer for absorbing blood or highly viscous liquid , comprising:a) providing a superabsorbent resin;b) pre-treating the superabsorbent resin of step a) by mixing a water-soluble polyvalent cationic salt in an amount of 0.001 to 5.0 parts by weight, based on 100 parts by weight of the superabsorbent resin provided in step a); andc) surface treating the pre-treated superabsorbent resin of step b) by mixing a polycarbonic acid-based copolymer in an amount of 0.001 to 5.0 parts by weight, based on 100 parts by weight of the superabsorbent resin provided in step a).2. The method of claim 1 , wherein the superabsorbent resin is a superabsorbent polymer product or a superabsorbent base resin.3. The method of claim 1 , wherein the water-soluble polyvalent cationic salt comprise a cationic ion selected from the group consisting of Al claim 1 , Zr claim 1 , Sc claim 1 , Ti claim 1 , V claim 1 , Cr claim 1 , Mn claim 1 , Fe claim 1 , Ni claim 1 , Cu claim 1 , Zn claim 1 , Ag claim 1 , Pt claim 1 , Au claim 1 , and a combination thereof claim 1 , and an anion selected from the group consisting of sulfate (SO) claim 1 , sulfite (SO) claim 1 , nitrate (NO) claim 1 , metaphosphate (PO) claim 1 , phosphate (PO) claim 1 , and a combination thereof.4. The method of claim 3 , wherein the water-soluble polyvalent cationic ...

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Номер записи: 86
11-01-2018 дата публикации

FLUORINE-CONTAINING OLIGOMER, NANO-SILICA COMPOSITE PARTICLES USING THE SAME, AND METHODS FOR PRODUCING BOTH

Номер: US20180009920A1
Автор: Sato Katsuyuki, Sawada Hideo
Принадлежит:

Disclosed is a fluorine-containing oligomer comprising a copolymer of a fluoroalkyl alcohol (meth)acrylic acid derivative represented by the general formula: 1: Fluorine-containing oligomer comprising a copolymer of a fluoroalkyl alcohol (meth)acrylic acid derivative represented by the general formula:{'br': None, 'sub': n', '2n+1', '2', '2', 'a', '2', '2', 'b', '2', '2', 'c', '2, 'CF(CHCF)(CFCF)(CHCH)OCOCR═CH\u2003\u2003[I]'} {'br': None, 'sub': '2', 'sup': 1', '2, 'CH═CRCONRR\u2003\u2003[II]'}, 'wherein R is a hydrogen atom or a methyl group, n is an integer of 1 to 6, a is an integer of 1 to 4; b is an integer of 1 to 3; and c is an integer of 1 to 3; and a (meth)acrylic acid derivative represented by the general formula{'sup': 1', '2, 'wherein R is a hydrogen atom or a methyl group, Rand Rare each independently a hydrogen atom or an alkyl group having 1 to 6 carbon atoms.'}2: (canceled)3: Fluorine-containing oligomer according to claim 1 , which has a number average molecular weight Mn of 5 claim 1 ,000 or less.4: Fluorine-containing oligomer according to claim 1 , wherein 0.1 to 50 mol % of fluoroalkyl alcohol (meth)acrylic acid derivative is copolymerized.5: Method for producing a fluorine-containing oligomer claim 1 , comprising copolymerizing a fluoroalkyl alcohol (meth)acrylic acid derivative represented by the general formula:{'br': None, 'sub': n', '2n+1', '2', '2', 'a', '2', '2', 'b', '2', '2', 'c', '2, 'CF(CHCF)(CFCF)(CHCH)OCOCR═CH\u2003\u2003[I]'} {'br': None, 'sub': '2', 'sup': 1', '2, 'CH═CRCONRR\u2003\u2003[II]'}, 'wherein R is a hydrogen atom or a methyl group, n is an integer of 1 to 6, a is an integer of 1 to 4; b is an integer of 1 to 3; and c is an integer of 1 to 3; and a (meth)acrylic acid derivative represented by the general formula{'sup': 1', '2, 'wherein R is a hydrogen atom or a methyl group, Rand Rare each independently a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; in the presence of a hydrocarbon-based peroxide or azo ...

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Номер записи: 87
11-01-2018 дата публикации

RESIN COMPOSITION, COATING MATERIAL, ELECTRONIC COMPONENT, MOLDED TRANSFORMER, MOTOR COIL AND CABLE

Номер: US20180009955A1
Автор: Arai Tadashi, KAJIHARA Yuri, MURAKI Takahito, TADA Yasuhiko
Принадлежит: Hitachi, Ltd.

A resin produced by a conventional technique has a weak nature in terms of hydrolysis resistance. For example, in a case where the resin produced by a conventional technique is used in an area with a highly humid climate such as Japan for a long period of time, deterioration of the resin due to hydrolysis becomes a concern. A resin composition is described that is optimized in the molecular structure design of the resin and in the catalyst in order to improve the hydrolysis resistance. Specifically, the resin composition contains (1) a copolymer of a vinyl compound having two or more epoxy groups, a carboxylic acid anhydride, and a transesterification reaction catalyst, or (2) a copolymer of a vinyl compound having two or more carboxylic acid anhydride groups, an epoxy, and a transesterification reaction catalyst. 1. A resin composition , comprising:a copolymer of a vinyl compound containing two or more epoxy groups;a carboxylic acid anhydride; anda transesterification reaction catalyst.2. The resin composition according to claim 1 , whereinthe resin composition has an ester bond and a hydroxyl group by reacting the epoxy group contained in the copolymer of a vinyl compound with the carboxylic acid anhydride.3. The resin composition according to claim 2 , whereinthe ester bond and the hydroxyl group start the transesterification reaction by heating.4. The resin composition according to claim 1 , whereinan epoxy group is bonded to a side chain of a vinyl compound copolymer being a main chain skeleton.5. The resin composition according to claim 1 , whereina ratio of the transesterification reaction catalyst to the total amount of the vinyl compound is 0.20 to 11 mol %.6. A coating material claim 1 , comprising the resin composition according to .7. An electronic component claim 1 , wherein the resin composition according to is used as a mold sealing material.8. A molded transformer claim 1 , wherein the resin composition according to is used as a mold resin material.9 ...

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Номер записи: 88
14-01-2021 дата публикации

POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND PHOTORESIST COMPOSITION

Номер: US20210009546A1
Автор: Hayashi Hideki, Inoki Daisuke, SATOU Teizi, Shibata Koichi
Принадлежит: JNC CORPORATION

A polymerizable compound represented by formula (1). In formula (1), one of eight hydrogen atoms is substituted by a (meth)acryloyloxy group, and the rest seven hydrogen atoms are independently non-substituted or substituted by a saturated hydrocarbon group having 1 to 10 carbons. 3. The polymerizable compound according to claim 2 , wherein claim 2 , in formula (1-1) claim 2 , (M)A is a (meth)acryloyloxy group claim 2 , and seven hydrogen atoms on the lactone ring are independently non-substituted or substituted by a saturated hydrocarbon group having 1 to 4 carbons.98. A polymerizable composition claim 1 , containing at least one polymerizable compound according to .1012-. (canceled)13. A polymerizable composition claim 2 , containing at least one polymerizable compound according to .14. A polymerizable composition claim 4 , containing at least one polymerizable compound according to .15. A polymerizable composition claim 5 , containing at least one polymerizable compound according to .16. A polymerizable composition claim 6 , containing at least one polymerizable compound according to .17. A polymerizable composition claim 7 , containing at least one polymerizable compound according to .18. A polymerizable composition claim 8 , containing at least one polymerizable compound according to . The invention relates to polymerizable compounds, polymerizable compositions containing the polymerizable compounds, polymers formed by polymerizing the polymerizable compositions, and photoresist compositions containing the polymers.With achievement of high integration and high speed of LSI, a pattern rule is rapidly getting finer and finer. As a cutting-edge fine patterning technology, a 45-32 nm node device by ArF immersion lithography is implemented on the commercial stage. As a next-generation of 32 nm or smaller node, studies on such as immersion lithography using an ultra-high NA lens formed by combining a liquid having a refractive index higher than water, a high ...

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Номер записи: 89
27-01-2022 дата публикации

RESIST COMPOSITION AND PATTERNING PROCESS

Номер: US20220026803A1
Автор: Hatakeyama Jun
Принадлежит: SHIN-ETSU CHEMICAL CO., LTD.

A resist composition comprising an ammonium salt and fluorine-containing polymer comprising repeat units AU having ammonium salt structure of a carboxylic acid having an iodized or brominated aromatic ring and repeat units FU-1 having a trifluoromethylalcohol group and/or repeat units FU-2 having a fluorinated hydrocarbyl group offers a high sensitivity and is unsusceptible to nano-bridging, pattern collapse or residue formation, independent of whether it is of positive or negative tone. 1. A resist composition comprisingan ammonium salt and fluorine-containing polymer comprising repeat units AU having an ammonium salt structure of a carboxylic acid having an iodine or bromine-substituted aromatic ring and repeat units of at least one type selected from repeat units FU-1 having a trifluoromethylalcohol group which may be substituted with an acid labile group and repeat units FU-2 having a fluorinated hydrocarbyl group, anda base polymer.3. The resist composition of wherein 0.001 to 20 parts by weight of the ammonium salt and fluorine-containing polymer is present per 100 parts by weight of the base polymer.4. The resist composition of claim 1 , further comprising an acid generator capable of generating a sulfonic acid claim 1 , imide acid or methide acid.5. The resist composition of claim 1 , further comprising an organic solvent.7. The resist composition of which is a chemically amplified positive resist composition.8. The resist composition of wherein the base polymer is free of an acid labile group.9. The resist composition of which is a chemically amplified negative resist composition.11. The resist composition of claim 1 , further comprising a surfactant.12. A process for forming a pattern comprising the steps of applying the resist composition of onto a substrate to form a resist film thereon claim 1 , exposing the resist film to high-energy radiation claim 1 , and developing the exposed resist film in a developer.13. The process of wherein the high-energy ...

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Номер записи: 90
12-01-2017 дата публикации

COMPOSITION, LIGHT REFLECTING FILM, LUMINANCE-IMPROVING FILM, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY DEVICE

Номер: US20170010398A1
Автор: HOSHINO Wataru, Ichihashi Mitsuyoshi, Ishikawa Hiroyuki, MORISHIMA Shinichi, Ohmuro Katsufumi, TAMURA Akio
Принадлежит: FUJIFILM Corporation

There is provided a composition containing a discotic liquid crystal compound, a chiral agent, and a surfactant which can form a light reflecting layer formed by fixing a cholesteric liquid crystalline phase, which exhibits excellent durability under a hot and humid environment and excellent heat resistance, and has few alignment defects; a light reflecting film; a luminance-improving film; a backlight unit; and a liquid crystal display device. 1. A composition , comprising:a discotic liquid crystal compound;a chiral agent; anda surfactant.2. The composition according to claim 1 ,wherein the surfactant is a polymer type surfactant.3. The composition according to claim 1 ,wherein the discotic liquid crystal compound has a 3-substituted benzene structure.4. The composition according to claim 1 ,wherein the chiral agent contains an axially asymmetric structure.5. The composition according to claim 1 ,wherein the chiral agent contains a binaphthyl structure.8. The composition according to claim 1 ,wherein the composition is used for forming a light reflecting layer formed by fixing a cholesteric liquid crystalline phase.9. A light reflecting film claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a first light reflecting layer formed by fixing a cholesteric liquid crystalline phase of the composition according to ,'}wherein, in the first light reflecting layer, a discotic liquid crystal compound is aligned vertically.10. The light reflecting film according to claim 9 ,wherein the first light reflecting layer and a λ/4 plate are laminated to each other.11. The light reflecting film according to claim 9 ,wherein the first light reflecting layer is laminated in direct contact with a surface of an underlayer.12. The light reflecting film according to claim 11 ,wherein the underlayer contains the discotic liquid crystal compound.13. The light reflecting film according to claim 12 ,wherein, in the underlayer, the discotic liquid crystal compound is ...

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Номер записи: 91
11-01-2018 дата публикации

Water/oil repellent composition, method for its production, and article

Номер: US20180010290A1
Автор: Hiroyuki Hara, Sho Masuda, Yukiko Yoshimoto, Yuuichi Oomori
Принадлежит: Asahi Glass Co Ltd

To provide a water/oil repellent composition whereby it is possible to obtain an article which is excellent in each of water-repellency, oil-repellency, washing durability, heavy rain durability and texture, a method for producing said composition, and an article which is excellent in each of water-repellency, oil-repellency, washing durability, heavy rain durability and texture. The water/oil repellent composition comprises a copolymer having units based on a monomer (a), units based on a monomer (b) and units based on a monomer (c), and a liquid medium. Monomer (a): a compound represented by (Z—Y) n X (Z: a C 1-6 perfluoroalkyl group, etc.; Y: a divalent organic group, etc.; n: 1 or 2; X: a polymerizable unsaturated group). Monomer (b): a (meth)acrylate having no polyfluoroalkyl group and having an alkyl group with at least 20 carbon atoms. Monomer (c): a compound represented by CH 2 ═CR 1 C(O)O—[(C 2 H 4 O) a (C 4 H 8 O) b ]—H (R 1 : a hydrogen atom or a methyl group, and a/b=1 to 3).

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Номер записи: 92
14-01-2021 дата публикации

ACRYLIC RUBBER, ACRYLIC RUBBER COMPOSITION, CROSSLINKED ACRYLIC RUBBER, SEAL MATERIAL, AND HOSE MATERIAL

Номер: US20210009735A1
Автор: BANDO Fumiaki, Sato Susumu
Принадлежит: ZEON CORPORATION

An acrylic rubber containing acrylate monomer units, methacrylate monomer units, and crosslinkable monomer units, wherein a glass transition temperature is −20° C. or less, a change ratio in volume after a crosslinked rubber of the acrylic rubber is immersed in IRM903 oil at 150±2° C. for 72 hours is 0 to 100%, and a change ratio in weight after a crosslinked rubber of the acrylic rubber is immersed in hot water at 150±2° C. for 96 hours and dried is −5.0 to 0%. 1. An acrylic rubber comprising:acrylate monomer units;methacrylate monomer units; andcrosslinkable monomer units;wherein a glass transition temperature is −20° C. or less, a change ratio in volume after a crosslinked rubber of the acrylic rubber is immersed in IRM903 oil at 150±2° C. for 72 hours is 0 to 100%, and a change ratio in weight after the crosslinked rubber of the acrylic rubber is immersed in hot water at 150±2° C. for 96 hours and dried is −5.0 to 0%.2. The acrylic rubber according to claim 1 , wherein an acrylate constituting the acrylate monomer units is at least one selected from methyl acrylate claim 1 , ethyl acrylate claim 1 , n-butyl acrylate claim 1 , 2-ethylhexyl acrylate claim 1 , n-octyl acrylate claim 1 , and 2-methoxyethyl acrylate.3. The acrylic rubber according to claim 1 , wherein a methacrylate constituting the methacrylate monomer units is at least one selected from alkyl methacrylate claim 1 , alkoxyalkyl methacrylate claim 1 , polyalkylene glycol methacrylate claim 1 , and alkoxy polyalkylene glycol methacrylate.4. The acrylic rubber according to claim 1 , wherein a methacrylate constituting the methacrylate monomer units is at least one selected from methyl methacrylate claim 1 , ethyl methacrylate claim 1 , n-propyl methacrylate claim 1 , n-butyl methacrylate claim 1 , 2-methoxyethyl methacrylate claim 1 , 2-ethoxyethyl methacrylate claim 1 , 1-methyl-2-methoxyethyl methacrylate claim 1 , diethylene glycol methacrylate claim 1 , ethylene glycol methacrylate claim 1 , ...

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Номер записи: 93
14-01-2021 дата публикации

RAW MATERIAL FOR COSMETIC AND OIL-IN-WATER EMULSION COSMETIC COMPRISING CORE-CORONA POLYMER PARTICLE

Номер: US20210009736A1
Автор: FUKUHARA Ryushi, SUGIYAMA Yuki
Принадлежит: SHISEIDO COMPANY, LTD.

Provided are: a core-corona polymer particle excellent in emulsion stability and feeling of use, and a raw material for a cosmetic and an oil-in-water emulsion cosmetic comprising the particle. Certain embodiments of the present invention provide a core-corona polymer particle obtained by radical-polymerizing a polyethylene oxide macromonomer represented by formula (1) and one or two or more of hydrophobic monomers represented by formulas (2) and (3) under conditions (A) to (D). 2. An emulsifier comprising a core-corona polymer particle according to .3. A clouding agent comprising a core-corona polymer particle according to .4. The core-corona polymer particle according to claim 1 , wherein a particle size of the core-corona polymer particle is 50 to 600 nm.5. A cosmetic raw material comprising a core-corona polymer particle according to . The present application claims the priority of Japanese Patent Application No. 2018-057255 filed on Mar. 23, 2018, which is incorporated herein.The present invention relates to a raw material for a cosmetic containing a core-corona polymer particle and an oil-in-water emulsion cosmetic containing the same. Particularly, the present invention relates to improvement in the emulsion stability and usability of a cosmetic.For stably dispersing a liquid in another liquid, emulsion cosmetics in the conventional sense require adding a surface-active substance (emulsifier). The emulsifier has an amphiphilic molecular structure and is constituted by polar (hydrophilic) and nonpolar (hydrophobic) moieties.In emulsion cosmetics for use in cosmetic products, etc., aqueous components and oil components are stably mixed by the emulsifying effect of an added surfactant. Oil-in-water cosmetics are reportedly excellent in feeling of use that confers watery texture because dispersed microdroplets of the oil phase are surrounded by emulsifier shells and the external phase is a continuous water phase. Also, water-in-oil emulsion cosmetics have good ...

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Номер записи: 94
14-01-2021 дата публикации

Thermoplastic acrylic resin and method for producing same, and resin composition

Номер: US20210009802A1
Автор: Sota OKUMURA, Takamasa Soejima, Yusuke Hirai
Принадлежит: Kaneka Corp

A thermoplastic acrylic resin is provided. The thermoplastic acrylic resin is a graft copolymer in which a stem polymer is an acrylic resin containing acrylonitrile and another ethylenically unsaturated monomer, and a branch polymer is a polymer composed of an ethylenically unsaturated monomer. The acrylonitrile is contained in an amount of 35 mass % or more and 84.5 mass % or less, the other ethylenically unsaturated monomer is contained in an amount of 15 mass % or more and 64.5 mass % or less, and the polymer composed of an ethylenically unsaturated monomer is contained in an amount of 0.5 mass % or more and 40 mass % or less. Thus, provided are a thermoplastic acrylic resin having improved melt-processability without compromising heat resistance, a method for producing the thermoplastic acrylic resin, a thermoplastic acrylic resin composition, a molded body, an acrylic fiber, and a method for producing the acrylic fiber.

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Номер записи: 95
10-01-2019 дата публикации

COATED ELECTRICAL OR ELECTRONIC DEVICE PROTECTED FROM LIQUID PENETRATION

Номер: US20190010351A1
Автор: Coulson Stephen
Принадлежит: P2I LIMITED

An electrical or electronic device comprising a polymeric coating, formed by exposing;the device to pulsed plasma comprising a compound of formula (I), 2. An electrical or electronic device according to claim 1 , which is selected from communications devices claim 1 , sound or audio systems devices claim 1 , computers or computer-related components claim 1 , outdoor lighting systems claim 1 , or electrical or electronic devices used in transport vehicles claim 1 , washing machines and dishwashers; or components of any of these.3. An electrical or electronic device according to claim 2 , which is a sound or audio system device.4. An electrical or electronic device according to claim 3 , which is a loudspeaker claim 3 , microphone claim 3 , ringer or buzzer.5. An electrical or electronic device according to comprising a microphone that comprises a foamed plastic cover and the polymeric layer is present thereon.6. An electrical or electronic device according to claim 1 , wherein any alkyl chains in R claim 1 , Ror R claim 1 , have 1 to 6 carbon atoms.7. An electrical or electronic device according to claim 1 , wherein at least one of R claim 1 , Rand Ris hydrogen.8. An electrical or electronic device according to claim 1 , wherein Ris an alkyl group such as methyl or propyl.9. An electrical or electronic device according to claim 1 , wherein the compound of formula (I) is a compound of formula (II){'br': None, 'sub': '2', 'sup': '5', 'CH═CH—R\u2003\u2003(II)'}{'sup': '5', 'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'claim-text': {'br': None, 'sub': 2', '2', 'n, 'sup': 7', '5, 'CH═CRC(O)O(CH)R\u2003\u2003(III)'}, 'where Ris as defined in , or a compound of formula (III)'}{'sup': 5', '7, 'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'sub': 1-10', '1-10, 'where n and Rare as defined in and Ris hydrogen, Calkyl, or Chaloalkyl.'}10. An electrical or electronic device according to claim 1 , wherein Rcomprises an alkyl group having in the range of 6 to 12 carbon atoms ...

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Номер записи: 96
10-01-2019 дата публикации

Pressure-sensitive adhesive tape, pressure-sensitive adhesive tape for affixing component for electronic appliance, and transparent pressure-sensitive adhesive tape for optical use

Номер: US20190010366A1
Автор: Noriyuki Uchida, Yasushi ISHIDO
Принадлежит: Sekisui Chemical Co Ltd

The present invention aims to provide an adhesive tape excellent in resistance against sebum to be able to maintain its adhesive force even when applied to a part frequently touched with human hands, and an adhesive tape for fixing electronic device component and a transparent adhesive tape for optical use each provided with the adhesive tape. The present invention relates to an adhesive tape including an adhesive layer containing an acrylic adhesive, the adhesive layer having a swelling ratio of 100% or more and 130% or less after immersion in oleic acid under the conditions of a temperature of 60° C. and a humidity of 90% for 24 hours.

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Номер записи: 97
10-01-2019 дата публикации

Light-emitting structure, optical member having the light-emitting structure, light-emitting device, and liquid crystal display apparatus

Номер: US20190010391A1
Автор: Bo Kyoung Kim, Chang Min Lee, Heeyeop Chae, Ho Seok JIN
Принадлежит: Sungkyunkwan University Research and Business Foundation

A light-emitting structure in accordance with the present disclosure includes inorganic nano-particles; ligands coordinated to surfaces of the inorganic nano-particles, wherein each of the ligands contains an acrylic polymer. Further, the present disclosure provides an optical member, a light-emitting device, and a liquid crystal device including the light-emitting structure.

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Номер записи: 98
09-01-2020 дата публикации

Surfactant Responsive Emulsion Polymerization Micro-Gels

Номер: US20200010593A1
Автор: Chari Krishnan, Hsu Shui-Jen Raymond, LI Sinan
Принадлежит:

A stable, aqueous composition containing a crosslinked, nonionic, amphiphilic polymer capable of forming a yield stress fluid in the presence of a surfactant is disclosed. The yield stress fluid is capable of suspending insoluble materials in the form of particulates and/or droplets requiring suspension or stabilization. 1. A nonionic amphiphilic polymer composition polymerized from a monomer composition comprising:(i) at least one hydrophilic monomer,(ii) at least one hydrophobic monomer, and(iii) about 0.01 to about 5 wt. % of at least one amphiphilic crosslinking agent containing at least two allyl groups.7. The polymer composition according to wherein said N-vinyl amide is selected from a N-vinyllactam containing 4 to 9 atoms in the lactam ring moiety claim 4 , wherein the ring carbon atoms claim 4 , optionally claim 4 , can be substituted by one or more C-Clower alkyl group.11. The polymer composition according to wherein said associative monomer comprises (i) an ethylenically unsaturated end group portion; (ii) a polyoxyalkylene mid-section portion claim 4 , and (iii) a hydrophobic end group portion containing 8 to 30 carbon atoms.14. The polymer composition according to wherein said semi-hydrophobic monomer comprises (i) an ethylenically unsaturated end group portion; (ii) a polyoxyalkylene mid-section portion claim 4 , and (iii) an end group portion selected from hydrogen or an alkyl group containing 1 to 4 carbon atoms.17. A polymer composition according to wherein said amphiphilic polymer comprises a conventional crosslinking agent which is present in an amount sufficient to be incorporated into said polymer from about 0.01 to about 1 wt. % claim 1 , based on the dry weight of the polymer.18. A polymer composition according to wherein said conventional crosslinking agent contains an average of about 3 crosslinkable unsaturated moieties.19. A polymer composition according to wherein said monomer mixture comprises a conventional crosslinking agent which is ...

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Номер записи: 99
09-01-2020 дата публикации

RESIN, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN

Номер: US20200010594A1
Автор: ICHIKAWA Koji, MASUYAMA Tatsuro, YAMAGUCHI Satoshi
Принадлежит: Sumitomo Chemical Company, Limited

Disclosed is a resin comprising a structural unit derived from a compound represented by formula (I′) and a structural unit having an acid-labile group: 2. The resin according to claim 1 , further comprising a structural unit having an acid-labile group.3. The resin according to claim 2 , further comprising a structural unit which is decomposed upon exposure to radiation to generate an acid.4. A resist composition comprising the resin according to and an acid generator.5. The resist composition comprising the resin according to .6. The resist composition according to claim 4 , further comprising a salt generating an acid having an acidity lower than that of an acid generated from the acid generator.7. A method for producing a resist pattern claim 4 , which comprises:{'claim-ref': {'@idref': 'CLM-00004', 'claim 4'}, '(1) a step of applying the resist composition according to on a substrate,'}(2) a step of drying the applied composition to form a composition layer,(3) a step of exposing the composition layer,(4) a step of heating the exposed composition layer, and(5) a step of developing the heated composition layer. The present invention relates to a resin, a resist composition containing the resin, a method for producing a resist pattern using the resist composition and the like.Patent Document 1 mentions a compound of the following structural formula, a resin including a structural unit having an acid-labile group, and a resist composition comprising an acid generator.Patent Document 1: JP 2015-180928 AThere has been required a composition capable of obtaining a resist pattern with satisfactory line edge roughness (LER).The present invention includes the following inventions.wherein, in formula (I′),Rand Reach independently represent an alkyl group having 1 to 6 carbon atoms which may have a halogen atom, a hydrogen atom or a halogen atom,Ar represents an aromatic hydrocarbon group having 6 to 24 carbon atoms which may have a substituent, andLand Leach ...

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Номер записи: 100