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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 5564. Отображено 197.
27-02-2010 дата публикации

КОМПОЗИЦИЯ НА ОСНОВЕ МЕТАКРИЛОВОЙ СМОЛЫ, ПЛЕНКА ИЗ МЕТАКРИЛОВОЙ СМОЛЫ И ФОРМОВАННОЕ ИЗДЕЛИЕ НА ОСНОВЕ ВИНИЛХЛОРИДА С ПОКРЫТИЕМ ИЗ ПЛЕНКИ

Номер: RU2382794C2
Принадлежит: КАНЕКА КОРПОРЕЙШН (JP)

Настоящее изобретение относится к композиции на основе метакриловой смолы, а также к образованным на их основе пленкам. Описана композиция на основе метакриловой смолы, устойчивая к атмосферным воздействиям и экранирующая действие ультрафиолетовых лучей, содержащая композицию на основе метакриловой смолы (С), содержащую метакрилатный полимер (А) и акриловые сшитые эластичные частицы (В), при этом указанная композиция на основе метакриловой смолы (С) получена полимеризацией смеси мономеров (а) в присутствии указанных акриловых сшитых эластичных частиц (В), указанный метакрилатный полимер (А) получен полимеризацией смеси мономеров (а), содержащей от 50 до 100% мас. алкилметакрилата и от 0 до 50% мас. алкилакрилата, указанные акриловые сшитые эластичные частицы (В) получены сополимеризацией смеси мономеров (b), содержащей от 50 до 100% мас. алкилакрилата и от 50 до 0% мас. алкилметакрилата, и полифункционального мономера, содержащего две или более несопряженные двойные связи на молекулу, где ...

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10-10-2000 дата публикации

ВОДОРАСТВОРИМЫЕ, СПОСОБНЫЕ К ОБРАЗОВАНИЮ СЕТЧАТЫХ СТРУКТУР СОПОЛИМЕРЫ

Номер: RU2157386C2
Принадлежит: ВАКЕР-ХЕМИ ГМБХ (DE)

Описываются водорастворимые, способные к образованию сетчатых структур сополимеры со средней молекулярной массой меньшей или равной 500000, содержащие а) 20 - 95 мас.% мономерных звеньев, полученных из водорастворимых радикально полимеризуемых этиленненасыщенных соединений, содержащих сульфонокислотные или сульфонатные группы; б) 4 - 80 мас.% мономерных звеньев, полученных из водорастворимых, радикально полимеризуемых, этиленненасыщенных соединений, содержащих N-метилольные или N-алкоксиметильные группы; в) 0,1 - 20 мас. % гидрофобных мономерных звеньев, полученных из группы водонерастворимых, этиленненасыщенных соединений и гидрофобных концевых групп, остатков инициатора или молекул и регулятора, причем содержание в мас.% указано в пересчете на общую массу сополимера, причем доля мономерных звеньев, содержащих сульфонокислотные или сульфонатные группы, может быть замещена при необходимости до 50 мас.% в пересчете на массовую долю мономерных звеньев а) мономерными звеньями г),полученными ...

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29-05-2019 дата публикации

СТАТИСТИЧЕСКИЕ СОПОЛИМЕРЫ В КАЧЕСТВЕ АГЕНТОВ ДЛЯ УДАЛЕНИЯ ЗАГРЯЗНЕНИЙ В ПРОЦЕССЕ СТИРКИ

Номер: RU2689802C1
Принадлежит: БАСФ СЕ (DE)

Изобретение относится к моющим средствам для процессов водной стирки. Моющее средство содержит статистический сополимер, получаемый полимеризацией (i) по меньшей мере одного мономера согласно формуле (I):в количестве от 5 до 50 мол.%, в которой n – от 3 до 23, и (ii) по меньшей мере одного мономера согласно формуле (II):в количестве от 50 до 95 мол.%. Заявлено также применение статистического сополимера, как определено в п.1 формулы изобретения, в качестве агента загрязнений в процессах водной стирки текстильных материалов. Технический результат – улучшенное удаление загрязнений с текстильных материалов. 2 н. и 2 з.п. ф-лы, 5 табл.

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27-07-2008 дата публикации

КАТИОНОАКТИВНЫЕ И АМФОТЕРНЫЕ ПОЛИМЕРЫ, ИСПОЛЬЗУЕМЫЕ В КАЧЕСТВЕ ДОБАВКИ В ПРОИЗВОДСТВЕ БУМАГИ, И СПОСОБЫ ИХ ПОЛУЧЕНИЯ

Номер: RU2007101505A
Принадлежит:

... 1. Катионоактивный полимер, применяемый в качестве добавки при производстве бумаги, который получают путем сополимеризации (1) винилового мономера, который выбирают из группы, состоящей из соединения формулы (I), формулы (Ia) и их сочетаний, где формула (I) и формула (Ia) имеют следующий вид: в которой R1 означает атом водорода или метильную группу, А означает атом кислорода или группу NH, n равно 2 или 3, каждый R2 и R3 представляет собой метильную группу или этильную группу и Х означает атом хлора, атом брома, или X" является ионом метилсульфата; и (2) винилового мономера формулы в которой R4 означает атом водорода или метильную группу; и (3) винилового мономера, который выбирают из группы, состоящей из соединения формулы (III), формулы (IIIa) и их сочетаний, где формула (III) и формула (IIIa) имеют следующий вид: где R5 и R6 означают атом водорода или метильную группу, n равно 1-4, включительно, и m означает 1 или 2. 2. Полимер по п. 1, который имеет катионоактивный заряд, по меньшей ...

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16-02-2015 дата публикации

Copolymere enthaltend Alkylaminoalkylalkoxy(meth)acrylate und deren Verwendung zur Wasserbehandlung

Номер: DE202015000809U1
Автор: [UNK]
Принадлежит: BASF SE, BASF SE

Copolymere enthaltend a1) 1 bis 100 Gew.-% eines oder mehrerer Alkylaminoalkylalkoxy(meth)-acrylate der Formel (I) H2C=CHR1-C(=O)-O-(CHR2-CHR3-O)x-(CH2)y-NR4R5 worin R1 H oder Methyl R2, R3 unabhängig voneinander H oder Methyl R4, R5 unabhängig voneinander Methyl, Ethyl, n-Propyl, iso-Propyl, n-Butyl, iso-Butyl oder tertiär-Butyl, x eine ganze Zahl von 1 bis 10 y eine ganze Zahl von 1 bis 4 bedeuten, und a2) 0 bis 99 Gew.-% eines oder mehrerer weitere Monomere, wobei die Summe aus a1) und a2) 100 Gew.-% ergibt. Copolymers containing a1) 1 to 100 wt .-% of one or more Alkylaminoalkylalkoxy (meth) acrylates of the formula (I) H2C = CHR1-C (= O) -O- (CHR2-CHR3-O) x- (CH2) y In which R 1 is H or methyl R 2, R 3 independently of one another are H or methyl R 4, R 5 independently of one another are methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl or tert-butyl, x is an integer of 1 to 10 y is an integer from 1 to 4, and a2) 0 to 99 wt .-% of one or more other monomers, wherein the sum of a1) and a2) 100 wt .-% results.

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27-12-2007 дата публикации

Organisches Antireflex-Beschichtungspolymer, Antireflex-Beschichtungszusammensetzung und Verfahren zur Herstellung derselben

Номер: DE0010133719B4

Verbindung mit der Struktur der folgenden Formel 1: wobei gilt: R, R' und R'' sind jeweils unabhängig aus der Gruppe ausgewählt, die aus Wasserstoff und Methyl besteht; Ra bis Rd und R1 bis R18 sind jeweils unabhängig aus der Gruppe ausgewählt, die aus -H, -OH, -OCOCH3, -COOH, -CH2OH oder Alkyl mit 1 bis 5 Kohlenstoffatomen und Alkoxy-Alkyl mit 1 bis 5 Kohlenstoffatomen besteht; m und n stellen eine ganze Zahl dar, die aus der Gruppe ausgewählt ist, die aus l, 2, 3, 4 und 5 besteht; x, y und z stellen jeweils einen Molenbruch im Bereich von 0,01 bis 0,99 dar.

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07-02-2001 дата публикации

Organic anti-reflective coating polymer and preparation thereof

Номер: GB0000031419D0
Автор:
Принадлежит:

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27-12-1989 дата публикации

Polymeric wetting agents, their use in pigment preparations for coating materials and process for their preparation

Номер: AT0000389520B
Принадлежит:

Polymeric wetting agents based on acrylic polymers having urethane groups and, where appropriate, having urea groups, the process for their preparation, and also their use in pigment preparations for coating materials. The wetting agents are particularly suitable for ideal dispersion of organic dyes and pigments in solvent- containing coating materials and paints. These urethane or urea groups in the polymers are obtained by copolymerization of hydroxyalkyl acrylate and monohydroxy- or amine-capped diisocyanates, or by a reaction of acrylic copolymers bearing hydroxy groups with monohydroxy- or amine-semicapped diisocyanates.

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15-01-2012 дата публикации

UVINTERLACE-CASH URETHANE (METH) ACRYLATE OF POLYMERS

Номер: AT0000538145T
Принадлежит:

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15-02-1990 дата публикации

COPOLYMERISATION OF INSATIATED URETHANE MONOMERS.

Номер: AT0000050274T
Принадлежит:

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15-09-1988 дата публикации

PROCEDURE FOR THE PRODUCTION OF PULVERLACKVERNETZERN.

Номер: AT0000036543T
Принадлежит:

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15-07-2006 дата публикации

MULTILEVEL ELECTRICAL SOLITARY COMPOSITION

Номер: AT0000329970T
Принадлежит:

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15-05-2003 дата публикации

POLYMER-BOUND CAMPTOTHECIN DERIVATIVES

Номер: AT0000239507T
Принадлежит:

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01-03-2012 дата публикации

Biocompatible polymers and co-polymers comprising amino acids in the side chain

Номер: AU2006250914B2
Принадлежит:

The invention relates to highly biocompatible or biophilic un-cross-linked or cross-linked polymers comprising one or more side-chain active acrylic amino acids of formula (I). The invention further concerns various highly biocompatible, cross-linked co-polymers comprising one or more monomers of formula (I), and one or more other polymerizable monomers. Uses of such polymers and co-polymers for the production of contact lenses, intraocular lenses, implants, wound healing slabs, additives for food and cosmetics, conductive plastics, spinnable fibers, and the like are disclosed.

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10-03-1988 дата публикации

MASTIC AND CAULKING COMPOSITIONS

Номер: AU0007791587A
Принадлежит:

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13-12-2012 дата публикации

Copolymers for near-infrared radiation-sensitive coating compositions for positive-working thermal lithographic printing plates

Номер: AU2010273146A1
Принадлежит:

There is provided a copolymer having the general structure below, wherein a, b, and d are molar ratios varying between about 0.01 and about 0.90 and c is a molar ratio varying between about 0,01 and about 0.90; A1 represents monomer units comprising a cyano-containing pendant group in which the cyano is not directly attached to the backbone of the copolymer; A2 represents monomer units comprising two or more hydrogen bonding sites; A3 represents monomer units that increase solubility in organic solvents; and A4 represents monomer units that increase solubility in aqueous alkaline solutions. There is also provided a near-infrared radiation-sensitive coating composition comprising this copolymer as well as a positive-working thermal lithographic printing plate comprising a near-infrared radiation-sensitive coating comprising this copolymer, a method of producing such a printing plate, and finally a method of printing using such a printing plate. Formula (I) ...

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24-02-1994 дата публикации

Charged organic polymer microbeads in paper making process

Номер: AU0000646441B2
Принадлежит:

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03-10-2019 дата публикации

Antiseptic polymer and synthesis thereof

Номер: AU2019229341A1
Принадлежит: Shelston IP Pty Ltd.

According to the present invention there is provided a polymer comprising at least one antiseptic/analgesic/anti-inflammatory monomeric unit in conjunction with at least three further monomeric units, said three further monomeric units eliciting properties selected from the group consisting of: temperature activation, water solubility, mechanical strength, protein/polysaccharide bonding capacity, and combinations thereof. In particular, disclosed herein is a polymer, wherein: the water soluble monomeric unit is a hydrophilic ethylene glycol (OEGMA) moiety; the mechanical strength-conferring monomeric unit is polylactide-co-2-hydroxy ethylmethyl acrylate (PLA/HEMA); the protein-reactive monomeric unit is an N acryloxysuccinimide (NAS) moiety; and the thermosetting monomeric unit is an N isopropyl acrylamide (NIPAAm) moiety. The antiseptic/analgesic/anti-inflammatory monomeric unit comprises a methacrylic ester derivative of salicylic acid (5-HMA or 4-HMA, or a combination thereof).

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26-02-1987 дата публикации

QUATERNARY AMMONIUM MONOMERS AND POLYMERS THEREOF

Номер: AU0000559131B2
Принадлежит:

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26-08-1980 дата публикации

PROCESS FOR PREPARING ETHYLENICALLY UNSATURATED ISOCYANURATES

Номер: CA0001084497A1
Автор: MARKIEWITZ KENNETH H
Принадлежит:

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29-12-2010 дата публикации

COPOLYMERS, POLYMERIC PARTICLES COMPRISING SAID COPOLYMERS AND COPOLYMERIC BINDERS FOR RADIATION-SENSITIVE COATING COMPOSITIONS FOR NEGATIVE-WORKING RADIATION-SENSITIVE LITHOGRAPHIC PRINTING PLATES

Номер: CA0002768722A1
Принадлежит:

There is provided a copolymer and polymeric particle comprising the copolymer, a method of producing a polymeric particle, a copolymeric binder, a method of producing a copolymeric binder, a near infrared radiation-sensitive coating composition, a negative working lithographic offset printing plate, a method of producing a negative working lithographic offset printing plate and methods of imaging the plate and printing with the imaged plate.

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25-04-1978 дата публикации

PROCESS FOR PRODUCING POLYMERIC RESIN

Номер: CA1030294A
Автор:
Принадлежит:

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21-03-2013 дата публикации

ULTRAVIOLET LIGHT ABSORBING MATERIALS FOR INTRAOCULAR LENS AND USES THEREOF

Номер: CA0002848980A1
Принадлежит:

A method for reducing the transmittance of ultraviolet radiation through an intraocular lens to 10 % or less at 370 nm by (a) polymerizing a mixture comprising: at least one first monomer and a second monomer comprising a trisaryl-1,3,5-triazine moiety, (b) forming an optic portion from the copolymer wherein the second monomer is present in about 0.10 to about 0.20 percent by weight of the overall polymer and wherein the optic portion of the intraocular lens displays essentially the same physical properties such as, for example, refractive index as the optic portion of the intraocular lens formed from the polymerized mixture of (a) without the second monomer, but otherwise identical conditions. 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 ...

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21-10-1990 дата публикации

NONLINEAR OPTICALLY ACTIVE POLYMERS

Номер: CA0002013112A1
Принадлежит:

Organic groups covalently bound to a polymer backbone provide second or third order nonlinear susceptibilities to the polymer. In another aspect, a method is disclosed for providing the novel polymers of the invention. Polymers of the invention can be directionally oriented to provide useful optically nonlinear media for use in nonlinear optical devices such as optical switches or light modulation devices.

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11-01-2000 дата публикации

POLYMER COMPOSITIONS CONTAINING HYDROXYL FUNCTIONAL (METH)ACRYLATES AND HYDROXYLALKYL CARBAMATE (METH)ACRYLATES AND MIXTURES THEREOF

Номер: CA0002145906C

This invention relates to novel copolymers based on the copolymerization product of hydroxyl (meth)acrylate esters and (meth)acrylate esters of hydroxyalkyl carbamates; and other homopolymers and copolymers base on (meth)acrylate esters. In addition, novel copolymer blends may be formulated from individual copolymers based on hydroxyl (meth)acrylate esters and individual (meth)acrylate esters of hydroxyalkyl carbamates. Mixtures including crosslinking agents may be used to provide curable copolymer or copolymer-blend coating compositions.

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23-08-1992 дата публикации

DENTAL ADHESIVES

Номер: CA0002061539A1
Принадлежит:

Dental adhesives The invention relates to formulations for use as an adhesive component for treatment of tooth hard substance, a process for their preparation and their use. Le A 28 209 ...

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31-07-2019 дата публикации

COPOLYMER, SUITABLE FOR USE AS WASHING ADDITIVE TO FUEL

Номер: EA0201990117A1
Автор:
Принадлежит:

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05-06-2013 дата публикации

Core-shell type nanostructured polymeric microsphere fire retardant, preparation method and application of core-shell type nanostructured polymeric microsphere fire retardant

Номер: CN103130952A
Автор: Tai Qilong
Принадлежит:

The invention discloses core-shell type nanostructured polymeric microsphere fire retardant, a preparation method and application of the core-shell type nanostructured polymeric microsphere fire retardant. Through the method of seeded emulsion polymerization, monomers which include phosphorus and nitrogen elements and polymerizable monomers which include double bond are copolymerized to form macromolecular polymer microspheres with nanoscale and a core-shell structure. The macromolecular polymer microspheres can be used as fire retardant, achieves macromolecule quantization of micromolecule fire retardant, and move and running away of the fire retardant in the process of use can be reduced. Compared with traditional additive fire retardant, the core-shell type nanostructured polymeric microsphere fire retardant has the advantages that compatibility of the fire retardant and macromolecular matrixes are improved, and long flame retardant property of materials can be kept. Through adjustment ...

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13-05-2009 дата публикации

Bakeable radiation-sensitive elements with a high resistance to chemicals

Номер: CN0101432139A
Принадлежит:

A singe- or multilayer lithographic printing plate precursor comprises on a substrate a radiation-sensitive coating that comprises a copolymer soluble or dispersible in aqueous alkaline solution and comprising (meth)acryl recurring units, imide recurring units, and amide recurring units derived from corresponding ethylenically unsaturated polymerizable monomers; the copolymer provides increased chemical resistance for the lithographic printing plate precursors which can be negatively or positively working.

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04-08-2020 дата публикации

Modified polyurethane prepolymer, two-component polyurethane adhesive and preparation method thereof

Номер: CN0111484597A
Автор:
Принадлежит:

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31-08-2011 дата публикации

(Meth)acrylic ethidene urethyl ester monomer and preparation method thereof

Номер: CN0102167682A
Автор: ZHIHUI ZHAO, ZHAO ZHIHUI
Принадлежит:

The invention discloses a (meth)acrylic ethidene urethyl ester monomer and a preparation method thereof. The monomer is characterized in that the monomer is a functional polymerizable acrylate monomer; and after the monomer is copolymerized with other common acrylate monomers, a synthetized polyacrylate macromolecular side chain has active ethidene urea functional groups. Because of the active side group, the prepared polyacrylate resin has the following functions: (1) formaldehyde gas molecules can be absorbed irreversibly; (2) the wetting property and adhesive force of the resin with various substrates can be greatly increased; and (3) active functional groups can be provided for the post-crosslinking of resin, etc. The invention provides a universal and effective synthesis and preparation method for the special functional acrylate monomer.

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10-04-2020 дата публикации

Rust passivator and preparation method thereof

Номер: CN0110983312A
Автор:
Принадлежит:

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10-12-2014 дата публикации

Fluorine water-repellent and oil-repellent agent

Номер: CN0102899897B
Автор: HE RIXING, ZHANG YUSHENG
Принадлежит:

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20-01-2006 дата публикации

METHOD OF PREPARATION Of a COATING ANTI-REFLECHISSANT

Номер: FR0002808027B1
Принадлежит:

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07-05-1993 дата публикации

Hydrophobic modified copolymers with internal load

Номер: FR0002683224A1
Принадлежит:

La présente invention a pour objet des copolymères modifiés de façon hydrophobe pour le conditionnement de la chevelure, ces copolymères étant caractérisés par la présence de composés à charge ionique interne. Elle concerne également des compositions contenant de tels copolymères et les compositions les contenant pour l'emploi dans le domaine des cosmétiques, et en particulier pour l'emploi dans le traitement de la chevelure.

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01-03-1991 дата публикации

AMORPHOUS COPOLYMERS FOR APPLICATIONS IN NONLINEAR OPTICS.

Номер: FR0002651237A1
Принадлежит:

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30-09-2005 дата публикации

Cosmetic or pharmaceutical composition, useful in cosmetic products (e.g. make up foundation), comprises at least a polymer comprising at least an isoquinoline-1, 3- dione derivative monomer

Номер: FR0002867970A1
Автор: LUUKAS TIMO
Принадлежит:

La présente demande concerne une composition cosmétique ou pharmaceutique comprenant, dans un milieu physiologiquement acceptable, au moins un polymère comprenant au moins un composé monomérique nouveau, ayant des propriétés d'effet optique. Un autre objet de l'invention est un procédé cosmétique de maquillage ou de soin des matières kératiniques, notamment de la peau du corps ou du visage, des lèvres, des ongles, des cils, des sourcils et/ou des cheveux, comprenant l'application sur lesdites matières d'une telle composition cosmétique.

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24-04-1992 дата публикации

Polymer that can be reticulated for applications in nonlinear optics

Номер: FR0002668158A1
Принадлежит:

L'invention concerne un polymère réticulable utilisable en optique non linéaire, le polymère étant constitué d'un squelette sur lequel sont rattachées des chaînes latérales; une première chaîne assure un caractère amorphe au polymère, le squelette étant formé de polyacrylique ou de polystyrène ou de polysiloxane, une seconde chaîne latérale est capable de générer des effets non linéaires en optique et se termine par un groupement réticulable thermiquement ou photochimiquement.

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25-08-2017 дата публикации

POLYMERIZABLE COMPOSITION OF LOW VISCOSITY PRECURSOR MATERIALS REINFORCED THE IMPACT

Номер: FR0003047991A1
Принадлежит: ARKEMA FRANCE

La présente invention concerne une composition polymérisable de faible viscosité précurseur de matériaux renforcés à l'impact. Une telle composition est utile dans les domaines tels que les adhésifs, les vernis et revêtements, les résines d'imprégnation de tissus ou matériaux tissés, dans les revêtements de supports souples ou encore dans les procédés d'impression 3D.

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23-05-2007 дата публикации

ORGANIC ANTI-REFLECTIVE COATING MATERIAL AND PREPARATION THEREOF

Номер: KR0100721182B1
Автор:
Принадлежит:

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16-10-2000 дата публикации

MOLDING RESINS AND UV-TRANSPARENT MOLDS MADE THEREFROM

Номер: KR0100267449B1
Принадлежит:

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14-11-2012 дата публикации

BIOCOMPATIBLE MATERIAL

Номер: KR0101201264B1
Автор:
Принадлежит:

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15-05-1999 дата публикации

Curable carbamate-functional polymer compositions

Номер: KR0100180753B1
Принадлежит:

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16-12-2015 дата публикации

플루오로중합체

Номер: KR1020150140866A
Принадлежит:

... 피혁에 발유성 및 발수성을 부여하기 위한 다양한 플루오로중합체가 제안되어 있다. 일반적으로, 이러한 플루오로중합체는 양친매성이며; 즉 적어도 하나의 소수성 단량체와 적어도 하나의 친수성 단량체로부터 제조된다. 본 발명은 양친매성 플루오로중합체가 피혁에 발유성 및 발수성을 부여하는 능력과 관련된 불리한 점을 확인하며 이를 해결한다. 종래의 생각과는 대조적으로, 플루오로중합체 중에 친수성 기를 포함하는 것이 피혁에 내수성을 부여하는 그의 능력을 바람직하지 않게 감소시킨다는 것을 이제 알아내었다. 상응하여, 또한 친수성 기를 더 적게 또는 전혀 포함하지 않은 플루오로중합체는, 더 많은 친수성 기를 포함하는 플루오로중합체와 비교할 때, 피혁에 더 우수한 발유성 및 발수성을 부여한다는 것을 알아내었다. 따라서, 본 발명은 감소된 수준의 친수성 기를 포함하는 플루오로중합체를 제공한다.

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01-02-2011 дата публикации

Encapsulant composition and method for fabricating encapsulant

Номер: TW0201103973A
Принадлежит:

An encapsulant composition is provided, including 100 parts by weight of resin monomers, 0.1-15 parts by weight of a filler and 0.1-5 parts by weight of an initiator. The resin monomers comprise an epoxy-acrylic resin monomer, a silicone-acrylic resin monomer and an urethane-diacrylic resin monomer. A method for fabricating an encapsulant is also provided.

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11-09-2018 дата публикации

Номер: TWI635365B
Принадлежит: FUJIFILM CORP, FUJIFILM CORPORATION

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01-03-2017 дата публикации

Номер: TWI572629B
Принадлежит: DAIKIN IND LTD, DAIKIN INDUSTRIES, LTD.

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19-01-2006 дата публикации

CATIONIC POLYMERS CONTAINING 2-MHYDROCYETHYL-METHACRYLIC AS PROMOTERS FOR ASA SIZING

Номер: WO2006007001A1
Принадлежит:

L'invention concerne des polymères utilisés en tant qu'additifs de la fabrication du papier. Cette invention a aussi pour objet des procédés de conception et d'utilisation de tels additifs.

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15-01-2015 дата публикации

PHOTOCHROMIC CURABLE COMPOSITION

Номер: WO2015005391A1
Принадлежит:

This photochromic curable composition is characterized by including (A) a polymerizable monomer component including a (meth)acrylic polymerizable monomer (X), and (B) a photochromic compound, the (meth)acrylic polymerizable monomer (X) is configured from 80-97 parts by mass of a polyfunctional monomer (Xp) having two or more (meth)acrylic groups in each molecule thereof, and 3-20 parts by mass of a monofunctional monomer (Xm) having one (meth)acrylic group in each molecule thereof, the monofunctional polymerizable monomer (Xm) is configured from an epoxy-containing monomer (Xm1) and an isocyanate-containing monomer (Xm2), and the isocyanate-containing monomer (Xm2) and the epoxy-containing monomer (Xm1) are included in a mass ratio of Xm2/Xm1 = 3 to 40.

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15-11-2012 дата публикации

Ampholytic polymeric system

Номер: WO2012154040A1
Принадлежит:

The present invention relates to an ampholytic polymeric system obtainable by a process comprising the copolymerisation of (i) a monomer according to Formula (1), (ii) an ethylenically unsaturated cationic monomer and (iii) a (co)polymer comprising an ethylenically unsaturated anionic monomer which comprises a sulfonate group: (1) wherein X is O or NR2, R1 and R2 are independently selected from the group consisting of hydrogen and C1-C6 alkyl groups or wherein R1 and R2 form together a (CR1R2)n- chain, wherein n is 3 to 12, and wherein R3 is independently selected from the group consisting of hydrogen and CH3. The present invention further relates to the use of ampholytic polymeric system in separation processes.

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28-06-2012 дата публикации

COATING COMPOSITIONS COMPRISING NON-IONIC SURFACTANT EXHIBITING REDUCED FINGERPRINT VISIBILITY

Номер: WO2012087661A2
Принадлежит:

Presently described are coating compositions comprising a polymerizable resin composition and a non-ionic unpolymerizable surfactant. In some embodiments, the coating comprises greater than 10 wt- % of non-ionic unpolymerizable surfactant. In other embodiments, the coating composition comprises an an additive comprising a silicone group or a fluorinated group and a hydrophobic group. Also described are articles comprising the cured coating compositions. In one embodiment, an article is described comprising a cured coating wherein the cured coating exhibits a property of an initially visible simulated fingerprint reducing in visibility in 1 - 20 minutes. Also described is a method of determining the fingerprint visibility of a coating composition and a polyacylate composition useful as an additive. In another embodiment a coated surface is described comprising a polymeric organic material comprising a plurality of pores wherein a portion of the pores are interconnected and comprise a lipophilic ...

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18-08-2016 дата публикации

METHODS FOR TREATING FIBROUS SUBSTRATES USING FLUORINE-FREE COMPOSITIONS INCLUDING ISOCYANATE-DERIVED (METH)ACRYLATE-CONTAINING POLYMERIC COMPOUNDS

Номер: WO2016130415A1
Принадлежит:

A method of treating a fibrous substrate, the method including applying a fluorine-free treating composition in an amount sufficient to make the fibrous substrate water repellent, wherein the treating composition includes one or more polymeric compounds derived from the polymerization of at least one (meth)acrylate monomer comprising at least one isocyanate-derived group and at least one hydrocarbon group having at least 16 carbon atoms.

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03-01-2013 дата публикации

COPOLYMER, AND LIQUID CRYSTAL ALIGNMENT LAYER COMPRISING HARDENED PRODUCT THEREOF

Номер: WO2013002260A1
Принадлежит: Dic株式会社

Provided is a liquid crystal alignment layer that has a polymer represented by general formula (I) as a constituent.

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07-04-2011 дата публикации

COLORANT MULTIMER, COLORED CURABLE COMPOSITION, COLOR FILTER AND METHOD FOR PRODUCING THE SAME, AND SOLID-STATE IMAGE SENSOR, IMAGE DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE AND ORGANIC EL DISPLAY WITH THE COLOR FILTER

Номер: WO2011040628A1
Принадлежит:

A colorant multimer includes, as a partial structure of a colorant moiety, a dipyrromethene metal complex compound or tautomer thereof obtained from: (i) a dipyrromethene compound represented by the following Formula (M); and (ii) a metal or a metal compound: wherein in Formula (M), R4, R5, R6, R7, R8, R9, and R10 each independently represent a hydrogen atom or a monovalent substituent.

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05-01-2006 дата публикации

DISPERSION OF ETHYLENE POLYMER PARTICLES, COMPOSITION CONTAINING SAME AND METHOD FOR TREATMENT

Номер: WO2006000658A1
Принадлежит:

L'invention concerne une dispersion, dans un milieu organique non aqueux, de particules notamment solides constituées d'au moins un polymère éthylénique comprenant un squelette insoluble dans ledit milieu, et une partie soluble dans ledit milieu constituée de chaînes latérales liées de manière covalente audit sque­lette, ledit polymère éthylénique étant susceptible d'être obtenu par polymérisation radicalaire : - d'au moins un monomère à effet optique pour former ledit squelette insoluble ; et - d'au moins un macromonomère comportant un groupe terminal apte polyméri­sable, pour former les chaînes latérales. L'invention concerne également les compositions cosmétiques ou pharmaceuti­ques comprenant, dans un milieu cosmétiquement ou pharmaceutiquement ac­ceptable, une telle dispersion. L'invention concerne aussi un procédé de traitement cosmétique pour le soin, le nettoyage et/ou le maquillage des matières kératiniques telles que la peau du corps ou du visage, le cuir chevelu, les cils, les ...

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16-02-2017 дата публикации

COLOR COMPOSITION, CURED FILM, COLOR FILTER, PROCESS FOR PRODUCING COLOR FILTER, SOLID IMAGING ELEMENT, IMAGE DISPLAY DEVICE, AND POLYMER

Номер: WO2017026473A1
Принадлежит:

Provided are a color composition excellent in terms of heat resistance and solvent resistance, a cured film, a color filter, a process for producing the color filter, a solid imaging element, an image display device, and a polymer. The color composition comprises a polymerizable compound and a polymer TP consisting only of repeating units A each having a triarylmethane structure and repeating units B each having an acid group, the polymer TP containing the repeating units B in an amount of 12-60 mass% with respect to all of the repeating units of the polymer TP.

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15-12-2016 дата публикации

ALIGNMENT COMPOUNDS

Номер: WO2016200401A1
Принадлежит:

The present invention relates to compounds represented by the following Formula (I). With reference to Formula (I), at least one of E1 and E2 independently is, or is independently substituted with, at least one reactive group, such as a (meth)acryloyl group. The compounds of the present invention can be used alone and/or in combination with polymers prepared from such compounds, such as to form or as one or more components of an alignment layer.

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28-10-2021 дата публикации

ANTICOAGULATION AND ANTICALCIFICATION BIOLOGICAL MATERIAL, AND PREPARATION METHOD THEREFOR

Номер: WO2021213516A1
Принадлежит:

An anticoagulation and anticalcification biological material, and a preparation method therefor. The preparation method comprises the following steps: introducing, on biological tissue, an active group capable of causing polymerization reaction, and then carrying out free radical copolymerization with zwitterions. By introducing, in biological tissue, an active group capable of causing free radical polymerization and enabling free radical copolymerization with a zwitterionic monomer, collagen in the biological tissue is cross-linked at multiple sites by means of a polymer, thereby achieving sufficient cross-linking within and between collagen fibers, improving the stability of the biological tissue, and prolonging the service life of the biological tissue. Moreover, zwitterions are introduced to the surface of the biological tissue, so that the anticoagulation performance can be improved, in situ endothelialization of a biological valve can be promoted, and calcium element deposition is ...

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07-02-2002 дата публикации

BIOLOGICAL COMPONENT COMPRISING ARTIFICIAL MEMBRANE

Номер: WO2002009647A2
Принадлежит:

A biocompatible biological component is provided comprising a membrane-mimetic surface film covering a substrate. Suitable substrates include hydrated substrates, e.g. hydrogels which may contain drugs for delivery to a patient through the membrane-mimetic film, or may be made up of cells, such as islet cells, for transplantation. The surface may present exposed bioactive molecules or moieties for binding to target molecules in vivo, for modulating host response when implanted into a patient (e.g. the surface may be antithrombogenic or antiinflammatory) and the surface may have pores of selected sizes to facilitate transport of substances therethrough. An optional hydrophilic cushion or spacer between the substrate and the membrane-mimetic surface allows transmembrane proteins to extend from the surface through the hydrophilic cushion, mimicking the structure of naturally-occurring cells. An alkylated layer directly beneath the membrane-mimetic surface facilates bonding of the surface to ...

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10-01-2008 дата публикации

METHOD OF PROVIDING REPELLENCY

Номер: WO000002008005209A3
Принадлежит:

A method of providing water repellency, alcohol repellency, oil repellency, and soil resistance to substrates comprising contacting said substrate with a composition comprising a copolymer having repeating units of Formula 1 in any sequence: [Rf(CH2)kOC(O)NH(CH2)k OC(O)C(T)CH2]m -[Wq]p -, wherein Rf is a straight or branched perfluoroalkyl group having from about 2 to about 8 carbon atoms, or a mixture thereof, which is optionally interrupted by at least one oxygen atom, each k is independently a positive integer from 1 to about 6, T is hydrogen or methyl, m is a positive integer, q is zero or a positive integer, p is zero or a positive integer, and W is (formula I) or (formula II) or -[R1-X-Y-C(O)-CZ-CH2]-, wherein X is an organic divalent linking group having from about 1 to about 20 carbon atoms, optionally containing a triazole, oxygen, nitrogen, or sulfur, or a combination thereof, Y is O or N(R) wherein R is H or C1 to C20 alkyl, Z is H, a straight or branched alkyl group having from ...

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24-12-1997 дата публикации

PLASTIC LENS MATERIAL AND PROCESS FOR PREPARING THE SAME

Номер: WO1997048745A1
Принадлежит:

A plastic lens material excellent in both optical and mechanical properties and, in addition, having a low specific gravity; and a process for preparing a plastic lens material having a low specific gravity and excellent various properties. This material comprises a copolymer produced by radical polymerization of a reaction product between a component (A) containing a polyhydric alcohol prepared by reducing a dimer and/or a trimer of a higher unsaturated fatty acid having 11 to 22 carbon atoms and a component (B) containing an isocyanate compound having in its molecule a radical-polymerizable unsaturated bond and a comonomer (C).

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02-05-1995 дата публикации

Polymer compositions containing hydroxyl functional (meth)acrylates and hydroxyalkyl carbamate (meth)acrylates and mixtures thereof

Номер: US0005412049A1

This invention relates to novel copolymers based on the copolymerization product of hydroxyl (meth)acrylate esters and (meth)acrylate esters of hydroxyalkyl carbamates; and other homopolymers and copolymers base on (meth)acrylate esters. In addition, novel copolymer blends may be formulated from individual copolymers based on hydroxyl (meth)acrylate esters and individual (meth)acrylate esters of hydroxyalkyl carbamates. Mixtures including crosslinking agents may be used to provide curable copolymer or copolymer-blend coating compositions.

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27-11-1990 дата публикации

Optical fiber buffer coating with Tg

Номер: US0004973611A1
Автор: Puder; Allen B.
Принадлежит: Uvexs Incorporated

Optical fiber buffer coatings with a low glass transition temperature are prepared from acrylated urethane oligomers having a molecular weight of 2,000 and 6,000, an aliphatic monofunctional acrylate or monofunctional aryl-containing acrylate having glass transition temperatures below -20° C., a photoinitiator, and optionally a crosslinking acrylate ester having at least two acrylate or methacrylate groups per molecule and having a molecular weight less than 4,000. These buffer coatings are flexible at low temperatures, such as -60° C., and avoid microbending, resist water absorption, and have low hydrogen generation.

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08-08-1989 дата публикации

Mastic and caulking compositions and composite articles

Номер: US0004855349A1
Автор: Ingle; David M.
Принадлежит: Union Oil Company of California

Permanently flexible and non-tacky coating mastic and caulking compositions contain one or more polymers having a Tg of about -50° C. to about -10° C. and pendant functional groups attached to the polymer backbone of the formula: см. иллюстрацию в PDF-документе in which R1 is a divalent organic radical at least 3 atoms in length, and X is organoacyl or cyano. The mastics and caulks typically have total non-volatile matter concentrations of about 60 to about 90 weight percent of which about 15 to about 75 weight percent comprises the described polymers and about 25 to about 85 weight percent is non-volatile solid matter other than the polymer such as pigments, fillers, etc. The liquid portion of the mastics and caulks may be a polymer solvent, aqueous polymer dispersant, or other material, and the cured compositions exhibit exceptionally good adhesion to architectural structural materials, especially to materials having relatively non-adherent surfaces such as foamed polyurethane roof insulation ...

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24-10-2013 дата публикации

CURABLE JETTABLE FLUID FOR MAKING A FLEXOGRAPHIC PRINTING MASTER

Номер: US20130276653A1
Автор: Daems Eddie, Vanmaele Luc
Принадлежит: AGFA GRAPHICS NV

The present invention relates to a curable jettable fluid for making a flexographic printing master characterized in that the jettable fluid has a viscosity measured at jetting temperature of less than 15 mPa·s and comprises at least 50 wt. % of a mixture of a cyclic monofunctional (meth)acrylate monomer, a monofunctional urethane acrylate oligomer and a difunctional (meth)acrylate monomer. 115-. (canceled)16. A curable jettable fluid for making a flexographic printing master which contains no plasticizer and which has a viscosity measured at jetting temperature of less than 15 mPa·s and which comprises at least 50 wt. % relative to the total weight of the fluid of a mixture of a cyclic monofunctional (meth)acrylate monomer , a monofunctional urethane acrylate oligomer and a difunctional (meth)acrylate monomer.17. The curable jettable fluid according to claim 16 , wherein the jettable fluid comprises at least 75 wt. % relative to the total weight of the fluid of a mixture of a cyclic monofunctional (meth)acrylate monomer claim 16 , a monofunctional urethane acrylate oligomer and a difunctional (meth)acrylate monomer.18. The curable jettable fluid according to claim 16 , wherein the jettable fluid has a viscosity measured at jetting temperature of less than 10 mPa·s.19. The curable jettable fluid according to claim 17 , wherein the jettable fluid has a viscosity measured at jetting temperature of less than 10 mPa·s.20. The curable jettable fluid according to claim 16 , wherein the difunctional (meth)acrylate monomer is a polyalkylene glycol di(meth)acrylate.21. The curable jettable fluid according to claim 17 , wherein the difunctional (meth)acrylate monomer is a polyalkylene glycol di(meth)acrylate.22. The curable jettable fluid according to claim 21 , wherein the difunctional (meth)acrylate monomer is a polyethylene glycol di(meth)acrylate.23. The curable jettable fluid according to claim 16 , wherein the difunctional (meth)acrylate monomer is an alkoxylated ...

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21-01-2016 дата публикации

HIGHLY SENSITIVE (METH)ACRYLATE AND RADICAL CURABLE MATERIAL

Номер: US20160017071A1
Принадлежит:

Provided is a (meth)acrylate and a radical curable material with which the sensitivity can be enhanced to improve the curability, the increase in viscosity can be suppressed due to good compatibility with various acrylate compounds, and there is no risk that the physical properties of the curable material are deteriorated. The (meth)acrylate has one or more structures represented by Formula 1 in the molecule, and when the (meth)acrylate is used for radical curing, the sensitivity is enhanced. In Formula 1, Ris a hydrogen atom or a methyl group, Ris a C-Calkyl chain, Ris either Formula 2 or 3, and Ris an alkyl chain constituted by carbon atoms and hydrogen atoms.

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05-03-2015 дата публикации

PARTICLES FOR ELECTROWETTING DISPLAYS

Номер: US20150065644A1
Принадлежит: Merck Patent GmBH

This invention relates to polymer particles for use in electrowetting fluids and electrowetting displays devices comprising such particles. 116-. (canceled)17. An electrowetting fluid comprising polymer particles comprising monomer units of a) at least one polymerisable dye , b) at least one monomer , c) optionally at least one charged co-monomer , and d) optionally at least one crosslinking co-monomer.18. The electrowetting fluid according to claim 17 , wherein the polymerisable dye comprises a chromophore claim 17 , at least two polymerisable groups claim 17 , optional linker groups (spacers) claim 17 , and optional groups to modify physical properties (like solubility claim 17 , light fastness claim 17 , etc.) and optionally charged group(s).20. The electrowetting fluid according to claim 19 , wherein at least two of Y claim 19 , Y claim 19 , Y claim 19 , and Yare polymerisable groups selected from acrylate and methacrylate groups.21. The electrowetting fluid according to claim 19 , wherein Xis or Xand one of Xand Xare NO claim 19 , CN claim 19 , Br claim 19 , Cl claim 19 , SONRR or SONHR claim 19 , with R=C1-C4 alkyl.22. The electrowetting fluid according to claim 19 , wherein groups R claim 19 , RR claim 19 , and Rare claim 19 , independently of one another linear claim 19 , branched or cyclic alkyl groups having 1 to 10 C atoms.23. The electrowetting fluid according to claim 19 , wherein groups L-Y claim 19 , L-Y claim 19 , L-Yor L-YL claim 19 , L claim 19 , L claim 19 , and Ldenote independently of one another linear or branched alkylene groups having 1 to 10 C atoms and Y claim 19 , Y claim 19 , Y claim 19 , and Ydenote independently of one another methacrylate or acrylate.24. The electrowetting fluid according to claim 19 , wherein R′ is CHor OCHand R″ is H.26. The electrowetting fluid according to claim 17 , wherein at least one black polymerisable dye is used.27. The electrowetting fluid according to claim 17 , wherein the polymer particles have a ...

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29-05-2014 дата публикации

RADICAL POLYMERIZABLE COMPOSITION, CURED PRODUCT, AND PLASTIC LENS

Номер: US20140148525A1
Принадлежит: DIC CORPORATION

There are provided a radical polymerizable composition having a low viscosity suitable for coating, a cured product obtained by curing the composition, the cured product having a high refractive index and high toughness and being not easily cracked or chipped when cutting, and a plastic lens obtained by curing the composition. A radical polymerizable composition includes phenylbenzyl(meth)acrylate (A), a urethane(meth)acrylate (X) having an aromatic ring in its molecular structure, and a radical polymerization initiator (Y) as essential components. 1. A radical polymerizable composition comprising phenylbenzyl(meth)acrylate (A) , a urethane(meth)acrylate (X) having an aromatic ring in its molecular structure , and a radical polymerization initiator (Y) as essential components.2. The radical polymerizable composition according to claim 1 , wherein the phenylbenzyl(meth)acrylate (A) includes ortho-phenylbenzyl(meth)acrylate and para-phenylbenzyl(meth)acrylate at a molar ratio of 55/45 to 10/90.3. The radical polymerizable composition according to claim 1 , wherein a content of the urethane(meth)acrylate (X) is 50 to 100 parts by mass relative to 100 parts by mass of the phenylbenzyl(meth)acrylate (A).4. The radical polymerizable composition according to claim 1 , wherein the urethane(meth)acrylate (X) is a urethane (meth)acrylate having a bis(phenylene)alkane skeleton in its molecular structure.5. The radical polymerizable composition according to claim 1 , wherein the urethane(meth)acrylate (X) has a weight-average molecular weight (Mw) of 350 to 5000.6. The radical polymerizable composition according to claim 1 , further comprising bis[(meth)acryloylmethyl]biphenyl (B) or a biphenyl compound (C) having a molecular structure in which biphenyl structures are bonded to each other through a methylene claim 1 , in addition to the phenylbenzyl(meth)acrylate (A) claim 1 , the urethane(meth)acrylate (X) having an aromatic ring in its molecular structure claim 1 , and the ...

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30-03-2017 дата публикации

COPOLYMER HAVING ADJUSTABLE GLASS TRANSITION TEMPERATURE AND HAVING USEFULNESS AS ORGANIC ELECTRO-OPTIC POLYMER, AND ORGANIC ELECTRO-OPTIC ELEMENT USING THE SAME

Номер: US20170088654A1

An object of the present invention is to provide an organic EO polymer having a desired Tg. The present invention provides a copolymer comprising (i) a cycloalkane methacrylate and -isocyanatoethyl methacrylate as monomers at an adjusted blending ratio and (ii) an electro-optic molecule (EO molecule) bound to the copolymer, thereby exhibiting a desired glass transition temperature (Tg). 1. A copolymer comprising (i) a cycloalkane methacrylate and 2-isocyanatoethyl methacrylate as monomers at an adjusted blending ratio and (ii) an electro-optic molecule (EO molecule) bound to the copolymer , thereby exhibiting a desired glass transition temperature (Tg).2. The copolymer according to claim 1 , wherein the cycloalkane is an optionally bridged monocyclic or fused ring.3. An organic electro-optic element comprising the copolymer according to .45-. (canceled)6. An organic electro-optic element comprising the copolymer according to .7. The organic electro-optic element according to claim 3 , which is an optical modulator or an optical switch.8. The organic electro-optic element according to claim 6 , which is an optical modulator or an optical switch.9. A method for producing a copolymer having a desired glass transition temperature (Tg) claim 6 , the method comprising (i) preparing a copolymer comprising a cycloalkane methacrylate and 2-isocyanatoethyl methacrylate as monomers at an adjusted blending ratio claim 6 , and (ii) binding an electro-optic molecule (EO molecule) to the copolymer. The present invention relates to a copolymer of which the glass transition temperature (hereinafter also referred to as Tg) is adjustable and which is useful as an organic electro-optic polymer (hereinafter also referred to as an organic EO polymer), an organic electro-optic element containing the same, and the like.Electro-optic materials (hereinafter also referred to as EO materials) are applicable to optical control elements, such as an optical modulator, an optical switch, an ...

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30-03-2017 дата публикации

COPOLYMERS CONTAINING PHOSPHORYLCHOLINE GROUPS AND METHODS OF PREPARING AND USING THE SAME

Номер: US20170088655A1
Автор: Kim Hyungil
Принадлежит: Suntech Co.

Methods for synthesizing a random copolymer having a phosphorylcholine group. Syntheses involving a reaction mixture containing a chain transfer agent (CTA), a solvent, a hydrophobic methacrylate monomer, a 2-methacryloyloxyethyl phosphorylcholine (MPC) monomer, and, optionally, an initiator. The random copolymers produced by such synthesis methods having a polydispersity index (PDI) of less than about 1.3 and a peak molecular weight (M) of less than about 130,000. Polymer blends and medical devices including such random copolymers, and methods of treating a mammal using such random copolymers or medical devices. 122-. (canceled)2426-. (canceled)27. The copolymer of wherein Ris a methyl group and Ris a butyl group or a 2-ethylhexyl group.28. The copolymer of claim 23 , wherein the PDI of the copolymer is less than about 1.2.29. The copolymer of claim 23 , wherein the Mof the copolymer following its administration to and urinary excretion by a rat is ±about 15% of its Mupon its administration to the rat and/or ±about 10% of its PDI upon its administration to the rat.3031-. (canceled)32. A polymer blend comprising at least one biocompatible polymer and the copolymer of .33. The polymer blend of claim 32 , wherein the biocompatible polymer comprises a lactic acid moiety.34. (canceled)35. The polymer blend of claim 32 , comprising between about 0.5 wt % and about 30 wt % of the copolymer and between about 70 wt % and about 99.5 wt % of the biocompatible polymer.36. (canceled)37. The polymer blend of claim 32 , further comprising a bioactive agent.3839-. (canceled)40. A medical device comprising the copolymer of or a polymer blend comprising at least one biocompatible polymer and the copolymer of .4154-. (canceled) This application claims priority to U.S. Provisional Patent Application 61/606,003 filed Mar. 2, 2012, the entire disclosure of which is hereby incorporated herein by reference in its entirety.For polymers introduced into a living body it is desirable that ...

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16-04-2015 дата публикации

POLYMER WITH ANTIBACTERIAL ACTIVITY

Номер: US20150105526A1
Автор: Punia Ashish, Yang Nan Loh
Принадлежит:

A polymer with antibacterial activity is provided. The polymer has multiple groups of cationic amines, each group spaced from the polymer backbone by alkylene spacers of different lengths. The resulting polymer maintains significant antibacterial activity while having reduced hemolytic activity relative to a homopolymer that uses hexylene spacers. 1. A polymer with antibacterial activity , the polymer comprisinga polymer backbone;a plurality of first cationic amines, each spaced from the polymer backbone by respective first alkylene spacers;a plurality of second cationic amines, each spaced from the polymer backbone by respective second alky spacers, wherein the second alkylene spacer is longer than the first alkylene spacer.2. The polymer as recited in claim 1 , wherein the second alkylene spacer is an n-alkylene spacer comprising at least two carbons more than the first alkylene spacer.3. The polymer as recited in claim 1 , wherein the second alkylene spacer is an n-alkylene spacer comprising at least four carbons more than the first alkylene spacer.4. The polymer as recited in claim 3 , wherein the second alkylene spacer is a n-hexylene spacer and the first alkylene spacer is an ethylene spacer.5. The polymer as recited in claim 1 , wherein the first alkylene spacer is joined to the polymer backbone by a first ester moiety.6. The polymer as recited in claim 5 , wherein the second alkylene spacer is joined to the polymer backbone by a second ester moiety.7. The polymer as recited in claim 1 , wherein the first cationic amines and the second cationic amines are present in a ratio of at least 10:90.8. The polymer as recited in claim 7 , wherein the first cationic amines and the second cationic amines are present in a ratio of at least 20:80.9. The polymer as recited in claim 8 , wherein the first cationic amines and the second cationic amines are present in a ratio of at least 50:50.10. A polyacrylate with antibacterial activity claim 8 , the polymer comprisinga ...

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02-04-2020 дата публикации

ULTRA VIOLET ASSISTED PHOTO INITIATED FREE RADICAL POLYMERIZATION

Номер: US20200102414A1
Принадлежит: SOLENIS TECHNOLOGIES, L.P.

A method of producing a polymerized product through an inverse emulsion polymerization reaction. The current method includes introducing an ultraviolet (UV) light sensitive initiator into an inverse emulsion monomer formulation comprising monomers and irradiating the monomer formulation with an UV light source. A polymerized product is formed from polymerization of the monomers in the presence of the irradiated UV light sensitive initiator. 1. A method of producing a polymerized product through an inverse emulsion polymerization reaction , the method comprising:introducing an ultraviolet (UV) light sensitive initiator into an inverse emulsion monomer formulation comprising monomers; andirradiating the monomer formulation with an UV light source;wherein the polymerized product is formed from polymerization of the monomers in the presence of the irradiated UV light sensitive initiator.2. The method according to claim 1 , further comprising additional initiators selected from the group of redox initiators claim 1 , thermal initiators claim 1 , photo initiators claim 1 , and combinations thereof.3. The method of claim 1 , wherein the UV light sensitive initiator is sensitive only to UV light.4. The method according to claim 1 , wherein the UV light sensitive initiator is selected from an azo compound having the functional group R—N═N—R claim 1 , wherein R and Ris an aryl and/or alkyl claim 1 , azobisisobutyronitrile claim 1 , 2 claim 1 ,2′-azobis[2-(2-imidazolin-2-yl)propane]dihydrochloride claim 1 , 2 claim 1 ,2′-azobis(2 claim 1 ,4-dimethylvaleronitrile) claim 1 , benzoyl peroxide claim 1 , 2 claim 1 ,2-dimethoxy-2-phenylacetophenone (DMPA) claim 1 , 2 claim 1 ,4 claim 1 ,6-trimethylbenzoylphenyl phosphinate and combinations thereof.5. The method according to claim 1 , wherein the UV light sensitive initiator has an absorption band width of from about 280 nm to about 420 nm.6. The method according to claim 5 , wherein the light sensitive initiator has an absorption ...

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29-04-2021 дата публикации

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

Номер: US20210124280A1
Принадлежит:

There is provided an electrophotographic photosensitive member capable of suppressing the environmental fluctuation in repeated use. A protective layer of the electrophotographic photosensitive member contains a polymer of a composition containing a hole transporting compound having two or more (meth)acryloyloxy groups and a compound having a specific structure. 2. The electrophotographic photosensitive member according to claim 1 , wherein a content of the compound represented by the formula (1) in the composition is 1.0% by mass or lower based on a total mass of the composition.5. The electrophotographic photosensitive member according to claim 4 ,wherein a content of the compound represented by the formula (3) in the composition is 5.0% by mass or higher and 50.0% by mass or lower based on a total mass of the composition.7. The electrophotographic photosensitive member according to claim 6 , wherein a content of the compounds represented by the formulas (4) to (6) in the composition is 5.0% by mass or higher and 50.0% by mass or lower based on a total mass of the composition.8. The electrophotographic photosensitive member according to claim 4 , wherein at least one of R31 and R32 in the compound represented by the formula (3) is an al group having 2 or more carbon atoms. The present invention relates to an electrophotographic photosensitive member, a process cartridge having an electrophotographic photosensitive member, and an electrophotographic image forming apparatus.Electrophotographic photosensitive members mounted on electrophotographic image forming apparatuses (hereinafter, also referred to as “electrophotographic apparatuses”) include organic electrophotographic photosensitive members (hereinafter, referred to as “electrophotographic photosensitive members”) containing an organic photoconductive substance (charge generating substance), which have been broadly studied so far.In recent years, along with the speed-up of the printing speed of ...

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26-04-2018 дата публикации

ACTUATOR, LIQUID-CRYSTALLINE ELASTOMER, AND METHOD FOR FABRICATING THE SAME

Номер: US20180112652A1
Принадлежит:

The present invention provides a liquid-crystalline elastomer having large generation force and a large amount of displacement. The liquid-crystalline elastomer according to the present invention is composed of a polymer of liquid-crystalline molecular units and cross-linking reagent units. Each of the cross-linking reagent units contains a bicyclo structure selected from the group consisting of a bicyclo [2,2,1] heptane structure or a bicyclo [2,2,2] octane structure. A molar ratio of the cross-linking reagents to the liquid-crystalline molecular units is not less than 0.1 and not more than 0.2. The bicyclo [2,2,1] heptane structure may be a trycyclodecane structure. The bicyclo [2,2,2] octane structure may be a trycycloundecane structure. The present disclosure relates to an actuator, a liquid-crystalline elastomer and a method for fabricating the liquid-crystalline elastomer.Recently, development of a lightweight and highly-flexible soft actuator has been expected in light of safety and affinity for human with development of robots for industry, welfare, and caregiving, artificial muscles, medical devices, and regeneration medicine. A polymer actuator which is formed of conductive polymer, dielectric elastomer, or liquid-crystalline elastomer and which is capable of being transformed due to application or removal of an external stimulus (e.g., heat or electric field) is proposed. Among others, a liquid-crystalline elastomer containing liquid molecules in which the molecular orientation thereof is transformed due to the application or removal of the external stimulus in a polymer network has a characteristic of high durability, since the liquid-crystalline elastomer has high response speed and small volume change upon its contraction. Patent Literature 1 and Non-Patent Literatures 1-3 disclose liquid-crystalline elastomers each of which realizes displacement of not less than 20% upon its shape change due to heat. Non-Patent Literature 4 discloses making a gel-like ...

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10-05-2018 дата публикации

Alignment Polymers

Номер: US20180127653A1
Принадлежит: Transitions Optical Inc

The present invention relates to polymers that include residues of at least one monomer represented by the following Formula (I). With reference to Formula (I), at least one of E1 and E2 independently is, or is independently substituted with, at least one reactive group, such as a (meth)acryloyl group. Monomers represented by Formula (I) and monomer residues thereof have alignment properties, such as photoalignment properties. The present invention also relates to alignment layers that include such polymers, and articles of manufacture, such as optical elements, that include one or more such alignment layers.

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16-06-2016 дата публикации

COMPOSITION, CURABLE COMPOSITION, PRODUCTION METHOD THEREFOR, AND CURED PRODUCT

Номер: US20160168295A1
Принадлежит: SHOWA DENKO K.K.

A composition is provided which includes a polymerizable compound (A) which includes a (meth)acryloyl group and an isocyanate group in a molecule thereof; and a reaction accelerator (B) which is a compound including a (meth)acryloyl group and a halogenated carbamoyl group in a molecule. 1. A composition comprising:a polymerizable compound (A) which includes a (meth)acryloyl group and an isocyanate group in a molecule thereof; anda reaction accelerator (B) which is a compound including a (meth)acryloyl group and a halogenated carbamoyl group in a molecule thereof.2. The composition according to claim 1 , wherein the amount of the reaction accelerator (B) is in a range of 5 ppm by mass to 20000 ppm by mass with respect to the amount of the polymerizable compound (A).3. The composition according to claim 1 , wherein the amount of the reaction accelerator (B) is in a range of 5 ppm by mass to 8000 ppm by mass with respect to the amount of the polymerizable compound (A).6. The composition according to claim 5 ,wherein the polymerizable compound (A) contains a compound represented by the formula (1) or (1′), and{'sup': 1', '2', '3', '1', '2', '3, 'the reaction accelerator (B) contains a compound which is represented by the formula (2) or (2′) and in which R, R, and Rin the formula (2) or (2′) respectively have the same definitions as those for R, R, and Rof the polymerizable compound (A).'}7. The composition according to claim 1 , further comprising a compound which includes an active hydrogen-containing group.8. The composition according to claim 7 , wherein the active hydrogen-containing group is at least one selected from a group consisting of a hydroxyl group claim 7 , a mercapto group claim 7 , a carboxyl group claim 7 , and an amino group.9. A curable composition which comprises a polymerizable compound which is formed by reacting the polymerizable compound (A) with the compound including the active hydrogen-containing group in the composition according to claim 8 , ...

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25-06-2020 дата публикации

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

Номер: US20200201200A1
Принадлежит:

The present disclosure provides an electrophotographic photosensitive member that has mechanical durability, and can achieve both of suppression of an image flow and adequate electrical characteristics. In the electrophotographic photosensitive member having a support and a photosensitive layer provided on the support, a surface layer of the electrophotographic photosensitive member contains a copolymerized product of a composition containing a hole transporting compound represented by the following formula (1) and a compound represented by the following formula (3): 2. The electrophotographic photosensitive member according to claim 1 , whereina content by mass of the compound represented by the formula (3) in the composition is 0.1 times or more and 1.0 time or less with respect to a content by mass of the hole transporting compound represented by the formula (1).6. The electrophotographic photosensitive member according to claim 1 , wherein{'sup': 31', '32, 'Rand Rin the compound represented by the formula (3) are a methyl group.'} The present disclosure relates to an electrophotographic photosensitive member, a process cartridge having the electrophotographic photosensitive member, and an electrophotographic apparatus.An electrophotographic photosensitive member to be mounted on an electrophotographic apparatus includes an organic electrophotographic photosensitive member (hereinafter, referred to as “electrophotographic photosensitive member”) containing an organic photoconductive material (charge generation material), and such an electrophotographic photosensitive member has been heretofore widely studied. In recent years, for the purpose of extending the life and enhancing an image quality of the electrophotographic photosensitive member, the electrophotographic photosensitive member is required to have mechanical durability (abrasion resistance) and show less fluctuation in electrical characteristics, which occurs due to long-term service.Japanese Patent ...

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23-10-2014 дата публикации

ACTIVE ENERGY RAY-CURABLE RESIN COMPOSITION, PRODUCT HAVING THE UNEVEN MICROSTRUCTURE, AND METHOD FOR PRODUCING PRODUCT HAVING THE UNEVEN MICROSTRUCTURE

Номер: US20140314993A1
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. 15-. (canceled)6: An active energy ray-curable resin composition comprising a polymerizable component (X) and a photoinitiator (XE) , wherein the polymerizable component (X) comprises 15 to 70% by mass of a multifunctional monomer (XA) which has three or more radical polymerizable functional groups in the molecule , molecular weight per functional group of less than 110 , and no ethyl group in the terminal; 15 to 50% by mass of a multifunctional monomer (XB) which has three or more radical polymerizable functional groups in the molecule , molecular weight per functional group of 110 or more , and no ethyl group in the terminal; and 15 to 40% by mass of a bifunctional monomer (XC) which has two radical polymerizable functional groups and four or more oxyethylene groups in the molecule , and no methyl group in the terminal.7: The active energy ray-curable resin composition according to claim 6 , wherein the polymerizable component (X) further comprises 15% by mass or less of a monomer (XD) having one radical polymerizable functional group in the molecule.815-. (canceled)16: A material for imprint claim 6 , comprising an active energy ray-curable resin composition according to .17: The material for imprint according to claim 16 , wherein the material is used for forming an uneven microstructure.18: A molded article consisting of a cured product of an active energy ray-curable resin composition according to or comprising a cured resin layer of an active ...

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02-11-2017 дата публикации

Photocurable Resin Composition, Cured Product of Same and Method for Producing Cured Product

Номер: US20170313801A1
Автор: OTSUKI Naoya, TAKEO Yuko
Принадлежит:

The object of the present invention is to provide a photocurable resin composition. which allows obtainment of a cured product that has high concealability, while being suppressed in fading due to ultraviolet light, a cured product of the photocurable resin composition, and a method for producing a cured product. 1. A photocurable resin composition comprising the following component (A) to component (D):component (A): a leuco dye;component (B): a photoacid generating agent;component (C): a radical polymerizable compound; andcomponent (D): an α-hydroxy acetophenone-based radical initiator having thermal decomposition temperature of 200 C or higher.2. The photocurable resin composition according to claim 1 , wherein the component (D) is comprised at 0.01 to 15 parts by mass relative to 100 parts by mass of the component (C).3. The photocurable resin composition according to claim 1 , wherein the component (D) is 1-[4-(2-hydroxyethoxy)-phenyl]-2-hydroxy-2-methyl-1-propan-1-one or 2-hydroxy-1-{4-[4-(2-hydroxy-2-methyl-propionyl)-benzyl]phenyl}-2-methyl-propan-1-one.4. The photocurable resin composition according to claim 1 , wherein the component (C) comprises a (meth)acryloyl group-containing oligomer and a (meth)acryloyl group-containing monomer.5. The photocurable resin composition according to claim 1 , wherein a cured product has a black color.6. The photocurable resin composition according to claim 1 , wherein the composition is used for a covering material claim 1 , a resin for casting claim 1 , a sealing agent claim 1 , a potting agent claim 1 , an adhesive claim 1 , or a coating material.7. A cured product of the photocurable resin composition according to .8. A method for producing the cured product according to comprising a curing step for curing the photocurable resin composition by light irradiation. The present invention relates to a photocurable resin composition which allows obtainment of a cured product with high concealability, while being suppressed ...

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24-11-2016 дата публикации

ADDITIVE COMPRISING LOW SURFACE ENERGY GROUP AND HYDROXYL GROUPS AND COATING COMPOSITIONS

Номер: US20160340457A1
Принадлежит:

Additives comprising a low surface energy group and one or more hydroxyl groups are described. 1. A copolymer additive represented by the general formula:{'br': None, 'sup': L', 'OH', 'A', 'R4, 'sub': l', 'q', 'p', 'o, '-[M]-[M]-[M]-[M]-'}wherein l, q, p, and o are each at least 1; and{'sup': 'L', '[M] represent units derived from one or more ethylenically unsaturated monomers comprising a low surface energy silicone or flurorinated group;'}{'sup': 'OH', '[M] represent units derived from one or more ethylenically unsaturated monomers and at least one hydroxyl group;'}{'sup': A', 'OH, '[M] represent units comprising a residue of [M] and a free-radically polymerizable group; and'}{'sup': 'R4', '[M] represent units derived from one or more ethylenically unsaturated monomers comprising an alkyl group.'}2. The copolymer additive of wherein the additive may be represented by the general formula:{'br': None, 'sup': L', 'OH', 'A', 'R4', 'AO, 'sub': l', 'q', 'p', 'o', 'n, '-[M]-[M]-[M]-[M]-[M]-'}wherein l, q, p, o, and n are each at least 1; and{'sup': 'AO', 'sub': a', 'j', 'x', '2x, '[M] represents units derived from one or more ethylenically unsaturated monomers having the group R—(O—R)wherein R is an alkyl group having greater than 6, 7, or 8 carbon atoms, Ra is independently an alkylene group CHwhere x=2 to 4, and j ranges from 1 to 50.'}3. The copolymer additive of wherein the ethylenically unsaturated monomers are (meth)acrylate monomers.4. The copolymer additive of wherein the ethylenically unsaturated monomers are (meth)acrylate monomers and thiol chain transfer agents.5. The copolymer additive of wherein l is chosen such that the copolymer additive comprises about 5-50% by weight of [M].6. The copolymer additive of wherein l is chosen such that the copolymer additive comprises about 10-40% by weight of [M].7. The additive of wherein q is chosen such that the copolymer additive has as OH equivalent weight ranging from about 200 g/equivalent hydroxyl groups to 2000 g/ ...

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06-12-2018 дата публикации

HYDROXYETHYLPYRROLIDONE METHACRYLATE/GLYCIDYL METHACRYLATE COPOLYMERS

Номер: US20180346627A1
Принадлежит: ISP Investments LLC

This invention provides reactive, flexible, water-resistant hydroxyethylpyrrolidone methacrylate/glycidyl methacrylate copolymers, or hydroxyethylpyrrolidone methacrylate/glycidyl methacrylate/-(Methacroyloxyglyceryl-Cellulosic) block copolymers. This invention provides hydroxyethylpyrrolidone methacrylate/glycidyl methacrylate copolymers having the structure: wherein x and y are mole %, the sum equals to 100, and wherein said copolymer is prepared by precipitation polymerization. The copolymer is useful in a wide variety of compositions. 2. The copolymer according to claim 1 , wherein x ranging from about 5 to about 98 and y is ranging from about 2 to about 95.3. The copolymer according to claim 1 , wherein x is ranging from about 10 to about 90 and y is ranging from about 10 to about 90.5. The composition according to is selected from the group consisting of adhesives claim 4 , aerosols claim 4 , agricultural agents claim 4 , anti-soil redeposition agents claim 4 , batteries agents claim 4 , beverages claim 4 , biocides claim 4 , cementing and construction agents claim 4 , cleaning agents claim 4 , coating agents claim 4 , conductive materials claim 4 , cosmetic agents claim 4 , crosslinking agent claim 4 , dental agents claim 4 , decorated pigments claim 4 , delivery system for an active agent claim 4 , detergents claim 4 , dispersants claim 4 , drugs claim 4 , electronics claim 4 , encapsulations claim 4 , foods claim 4 , hair sprays claim 4 , household-industrial & institutional claim 4 , inks and coatings claim 4 , interlaminate adhesives claim 4 , lithographic solutions claim 4 , membrane additive agents claim 4 , metal working fluids claim 4 , oilfield agents claim 4 , paints claim 4 , paper claim 4 , paper sizing agents claim 4 , personal care agents claim 4 , pharmaceuticals claim 4 , pigment additives claim 4 , plasters claim 4 , plastic claim 4 , printing claim 4 , refractive index modifiers claim 4 , rheological modifiers claim 4 , reactive polymer ...

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04-05-2018 дата публикации

Color electrophoretic display using the same and method for manufacturing electrophoretic display

Номер: KR101854692B1
Принадлежит: 엘지디스플레이 주식회사

본 발명은 높은 반사 특성 및 명암비 구현하여 색재현율을 향상시킬 수 있는 컬러 전기영동 표시소자 및 그 제조 방법에 관한 것으로, 본 발명의 컬러 전기영동 표시소자는 복수의 제1 전극이 마련된 제1 기판과, 복수의 제1 전극과 마주하는 복수의 제2 전극이 마련된 제2 기판과, 제1 기판과 제2 기판 사이에 위치하고 복수의 화소 각각의 화소 공간을 마련하는 격벽을 포함하고, 복수의 화소 각각은 어느 한 쌍의 제1 및 제2 전극을 포함한다. 복수의 화소는 백색을 표시하는 백색 화소와, 서로 다른 제1 내지 제3 컬러를 각각 표시하는 제1 내지 제3 컬러 화소를 포함한다. 제1 내지 제3 컬러 화소 각각의 화소 공간에는 서로 다른 전하로 대전되는 복수의 전기영동 입자가 절연성 유체 내에 현탁 상태로 분산된 컬러 잉크가 주입되고, 복수의 전기영동 입자는 전술한 컬러 전기영동 입자를 포함한다. The present invention relates to a color electrophoretic display device capable of improving color reproducibility by realizing a high reflection characteristic and a contrast ratio, and a method of manufacturing the same. The color electrophoretic display device of the present invention comprises a first substrate provided with a plurality of first electrodes, A second substrate provided with a plurality of second electrodes facing the plurality of first electrodes, and barrier ribs provided between the first substrate and the second substrate to provide pixel spaces of the plurality of pixels, Includes a pair of first and second electrodes. The plurality of pixels includes first to third color pixels each representing a first color to a third color which are different from each other, and white pixels that display white color. In the pixel space of each of the first to third color pixels, a color ink in which a plurality of electrophoretic particles charged with different electric charges are dispersed in an insulating fluid in suspension is injected, and the plurality of electrophoretic particles are colored electrophoretic particles .

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06-08-2009 дата публикации

Ultraviolet Light Absorber Composition Comprising Acrylic Benzotriazol Copolymer

Номер: KR100911080B1
Принадлежит: 한국세라믹기술원

본 발명은 벤조트리아졸계 아크릴 공중합체를 포함하는 UV 흡수제 및 이의 제조를 위한 UV 흡수제 조성물에 관한 것이다. 본 발명의 UV 흡수제는 (A)벤조트리아졸계 화합물과 (B)아크릴계 화합물을 공중합시켜 제조되는 공중합체를 포함하여 이루어진다. 본 발명의 UV 흡수제는 고분자 내에서 용출이 적고 고농도로 사용이 가능하며 고온에서 안정하다. 따라서 이와 같은 특성이 요구되는 자동차 내장재 등의 용도로 효과적으로 사용될 수 있다. The present invention relates to a UV absorber comprising a benzotriazole-based acrylic copolymer and a UV absorber composition for the preparation thereof. The UV absorber of the present invention comprises a copolymer prepared by copolymerizing the (A) benzotriazole compound and the (B) acrylic compound. UV absorber of the present invention is less elution in the polymer, can be used in high concentrations and is stable at high temperatures. Therefore, it can be effectively used for applications such as automotive interior materials such properties are required. UV 흡수제, 벤조트리아졸계 화합물, 아크릴계 화합물, 공중합체 UV absorbers, benzotriazole compounds, acrylic compounds, copolymers

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29-01-2015 дата публикации

Composition, curable composition, production method therefor, and cured product

Номер: WO2015012258A1
Принадлежит: 昭和電工株式会社

A composition including: a polymerizable compound (A) having a (meth) acryloyl group and an isocyanate group in each molecule; and a reaction accelerator (B) comprising a compound having a (meth) acryloyl group and a carbamoyl halide group in each molecule.

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18-08-2010 дата публикации

Biocompatible material

Номер: CN1954004B
Принадлежит: Osaka Organic Chemical Industry Co Ltd

与蛋白质及血球等生物体成分的相互作用小等的生物相容性优异的生物相容性材料。所述生物相容性材料含有使单体组合物聚合而成的聚合物,所述单体组合物以重量比1/99~100/1(氨基酸型甜菜碱单体/聚合性单体)含有式(I)所示的氨基酸型甜菜碱单体和式(II)所示的聚合性单体。所述生物相容性材料可以用于食品、食品添加剂、医药品、医药部外品、医疗用具、化妆品、化妆用具商品等中。[化1] (式中,R 1 表示氢原子或甲基,R 2 表示碳原子数为1~6的亚烷基,R 3 和R 4 各自独立、表示碳原子数为1~4的烷基,R 5 表示碳原子数为1~4的亚烷基,Z表示氧原子或-NH基)、[化2] (式中,R 1 与上述相同。R 6 表示1价的有机基)。

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05-06-1997 дата публикации

Acrylic emulsions useful in printing inks

Номер: WO1997019993A1
Принадлежит: Henkel Corporation

An aqueous polymer emulsion composition comprising a polymer having repeating units derived from at least one monomer selected from the group consisting of alkyl acrylates and alkyl methacrylates, and at least one monomer having the formula: (x(CH2=CR1-C(O)O-)R2-(O-C(O)R3)y-O-C(O)-NH)n-R4, wherein R1 is hydrogen or methyl, R2 is an alkylene group or substituted alkylene group (typically having less than six carbon atoms, more typically two or three carbon atoms), R3 is an alkylene group or substituted alkylene group (typically having less than ten carbon atoms, more typically from four to six carbon atoms), R4 is the residue of an organic isocyanate (including trimerized isocyanates, but excluding isocyanate-functional prepolymers of active hydrogen compounds) having a functionality of n, n is an integer from two to four (typically two or three), x is an integer from one to three, and y is an integer from one to five, is provided. Also provided are printing inks comprising a colorant and a binder for said colorant comprising an aqueous emulsion polymer of this invention.

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06-11-2008 дата публикации

Fast curing primary optical fiber coatings

Номер: WO2007040946A8
Автор: Michael J Winningham
Принадлежит: Corning Inc, Michael J Winningham

A curable composition for coating an optical fiber that includes an aliphatic-aromatic oxyglycidyl (meth)acrylate monomeric component, an aliphatic-(hetero)cyclic oxyglycidyl (meth)acrylate monomeric component, or a combination thereof, and an ethylenically unsaturated urethane or urea oligomeric component. Cured products of the composition and optical fibers that contain cured primary coatings formed from such compositions are also disclosed. The resulting optical fibers and optical fiber ribbons containing them can be used for data transmission in telecommunications systems.

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03-06-2011 дата публикации

Curable composition, cured material therefrom, and use thereof

Номер: WO2011065228A1
Принадлежит: 株式会社タムラ製作所

Provided is a novel curable composition for manufacturing a cured film that has a variety of uses. Said curable composition is characterized by containing: a compound (A) with a molecular weight between 500 and 5000, each molecule of which contains two or more unsaturated groups but does not contain any carboxy groups; a photopolymerization initiator (B); a reactive diluent (C), each molecule of which contains two or more unsaturated groups; and a compound (D), each molecule of which contains at least one amino group or imino group.

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19-08-2010 дата публикации

Copolymers for intraocular lens systems

Номер: CA2752046A1
Автор: Xiugao Liao
Принадлежит: Visiogen Inc

Some embodiments provide a copolymer comprising: an acrylate recurring unit and an optionally substituted vinylaryl recurring unit, wherein a portion of at least one of the recurring units comprises a vinyl-dialkylsiloxy pendant group. The copolymers may be useful as soft acrylic haptics for intraocular lenses. Some embodiments further relate to intraocular lenses having a hydrophobic soft acrylic optic and a silicone haptic, such as a dual optic accommodative lens a having hydrophobic soft acrylic anterior and posterior optic bodies and a silicone haptic. Related copolymeric composite materials as well as additional embodiments of intraocular lenses, are also described herein.

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09-09-2008 дата публикации

Fast curing primary optical fiber coatings

Номер: US7423105B2
Принадлежит: Corning Inc

A curable composition for coating an optical fiber that includes an aliphatic-aromatic oxyglycidyl(meth)acrylate monomeric component, an aliphatic-(hetero)cyclic oxyglycidyl(meth)acrylate monomeric component, or a combination thereof, and an ethylenically unsaturated urethane or urea oligomeric component. Cured products of the composition and optical fibers that contain cured primary coatings formed from such compositions are also disclosed. The resulting optical fibers and optical fiber ribbons containing them can be used for data transmission in telecommunications systems.

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26-08-2021 дата публикации

Curable composition

Номер: WO2021167061A1
Автор: 大河 佐藤
Принадлежит: 味の素株式会社

The present invention provides a curable composition which contains (A) a (meth)acrylate that has an isocyanuric acid structure, (B) a (meth)acrylate that has at least one structure selected from among alicyclic hydrocarbon structures and cyclic ether structures having from 4 to 6 carbon atoms, and (C) a radical photopolymerization initiator.

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16-04-2020 дата публикации

High-polymer-density bioconjugate compositions and related methods

Номер: WO2020077060A1
Принадлежит: UNIVERSITY OF WASHINGTON

High-polymer-density bioconjugate compositions including multi-layer polymer bioconjugates, polymer backfilled bioconjugates, and multi-layer polymer backfilled bioconjugates, and methods for making the compositions.

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22-04-2022 дата публикации

Absorption sacrificial agent for polycarboxylate superplasticizer and preparation method thereof

Номер: CN112961272B

本发明提供一种聚羧酸减水剂用吸附牺牲剂及其制备方法。所述的聚羧酸减水剂用吸附牺牲剂,由带阳离子电荷的乙烯类单体A和酰胺类化合物B通过自由基共聚反应制备而得;二者之间的摩尔比为1:0.5~2.0。所述吸附牺牲剂合成工艺简便,与聚羧酸减水剂相容性佳,能优先吸附在黏土颗粒上,在极低掺量下即能有效解决骨料含泥量对聚羧酸减水剂使用性能影响的问题,混凝土相同流动性条件下,添加该吸附牺牲剂比提高聚羧酸减水剂掺量具有更高的性价比优势。

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07-12-2016 дата публикации

A kind of Tri-n-butyltin methacrylate azobenzene polymer with optical Response and synthetic method

Номер: CN106188387A
Автор: 冯奕钰, 封伟, 李双雯
Принадлежит: TIANJIN UNIVERSITY

本发明涉及一种具有光响应性的甲基丙烯酸甲酯类偶氮聚合物及合成方法;将偶氮苯溶解于二氯甲烷中,在0℃条件下,滴加到含有甲基丙烯酸,催化剂4‑二甲氨基吡啶的体系中,通入氮气排除体系内空气;随后将脱水剂二环己基碳二亚胺滴加进体系中,0℃反应2‑5小时,升温至25℃,反应12‑24小时,得到一端含有烯烃基团的偶氮单体;将甲基丙烯酸甲酯,引发剂AIBN加入容器中,通氮气排除体系内氧气,向体系中滴加步骤1中制备的偶氮单体,在60‑90℃进行反应,反应3‑8小时结束,得到甲基丙烯酸甲酯类偶氮聚合物。本发明的制备方法简单,偶氮聚合物材料具有良好的光响应性,稳定性高,为合成甲基丙烯酸甲酯类偶氮聚合物提供方法。

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07-04-2011 дата публикации

Copolymers for intraocular lens systems

Номер: WO2010093823A3
Автор: Xiugao Liao
Принадлежит: Visiogen, Inc.

Some embodiments provide a copolymer comprising: an acrylate recurring unit and an optionally substituted vinylaryl recurring unit, wherein a portion of at least one of the recurring units comprises a vinyldialkylsiloxy pendant group. The copolymers may be useful as soft acrylic haptics for intraocular lenses. Some embodiments further relate to intraocular lenses having a hydrophobic soft acrylic optic and a silicone haptic, such as a dual optic accommodative lens a having hydrophobic soft acrylic anterior and posterior optic bodies and a silicone haptic. Related copolymeric composite materials as well as additional embodiments of intraocular lenses, are also described herein.

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24-05-2017 дата публикации

Composition, curable composition, production method therefor, and cured product

Номер: CN105377911B
Автор: 加藤智光, 大野胜俊
Принадлежит: Showa Denko KK

本发明提供一种组合物,其包含聚合性化合物(A)和反应促进剂(B),所述聚合性化合物(A)在分子内具有(甲基)丙烯酰基和异氰酸酯基,所述反应促进剂(B)由分子内具有(甲基)丙烯酰基和卤代氨基甲酰基的化合物构成。

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05-04-2007 дата публикации

Fast curing primary optical fiber coatings

Номер: US20070078247A1
Автор: Michael Winningham
Принадлежит: Corning Inc

A curable composition for coating an optical fiber that includes an aliphatic-aromatic oxyglycidyl(meth)acrylate monomeric component, an aliphatic-(hetero)cyclic oxyglycidyl(meth)acrylate monomeric component, or a combination thereof, and an ethylenically unsaturated urethane or urea oligomeric component. Cured products of the composition and optical fibers that contain cured primary coatings formed from such compositions are also disclosed. The resulting optical fibers and optical fiber ribbons containing them can be used for data transmission in telecommunications systems.

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12-02-2015 дата публикации

Curable composition, cured product thereof and use thereof

Номер: JP5667080B2
Принадлежит: Tamura Corp

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11-03-2015 дата публикации

Fast curing primary optical fiber coatings

Номер: EP1940886B1
Автор: Michael J. Winningham
Принадлежит: Corning Inc

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12-07-1990 дата публикации

Copolymeric nonlinear optical media

Номер: CA2007068A1

ABSTRACT OF THE DISCLOSURE In a preferred embodiment this invention provides a second order nonlinear optical film medium which consists of a thermoplastic copolymer which has a crystallographic molecular alignment, and a net dipolar molecular orientation normal to the film plane. The crystallographic molecular alignment is formed by axial mechanical stressing, and the dipolar molecular orientation is induced by an electric or magnetic field. Illustrative of an invention polymer is a copolymer of vinylidene fluoride and 4-[N-(10-methacroyloxydecyl)]-4'-nitrostilbene:

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04-02-2002 дата публикации

Copolymer rubber and method for producing the same

Номер: JP3252504B2
Принадлежит: Tosoh Corp

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10-09-2020 дата публикации

Copolymer, composition for photo-alignment films, photo-alignment film, optically anisotropic element and polarizing element

Номер: WO2020179873A1
Принадлежит: 富士フイルム株式会社

The present invention addresses the problem of providing: a copolymer which is capable of forming a photo-alignment film that makes it possible for an adjacent liquid crystal layer to have good alignment properties, while exhibiting excellent adhesion to a liquid crystal layer; a composition for photo-alignment films, which is produced using this copolymer; a photo-alignment film; an optically anisotropic element; and a polarizing element. A copolymer according to the present invention comprises a repeating unit A represented by formula (A), a repeating unit B represented by formula (B), and a repeating unit C represented by formula (C).

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01-06-2016 дата публикации

Composition, curable composition, production method therefor, and cured product

Номер: EP3026068A1
Принадлежит: Showa Denko KK

A composition is provided which includes a polymerizable compound (A) which includes a (meth)acryloyl group and an isocyanate group in a molecule thereof; and a reaction accelerator (B) which is a compound including a (meth)acryloyl group and a halogenated carbamoyl group in a molecule.

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25-03-2014 дата публикации

Copolymers for intraocular lens systems

Номер: US8680172B2
Автор: Xiugao Liao
Принадлежит: Visiogen Inc

Some embodiments provide a copolymer comprising: an acrylate recurring unit and an optionally substituted vinylaryl recurring unit, wherein a portion of at least one of the recurring units comprises a vinyldialkylsiloxy pendant group. The copolymers may be useful as soft acrylic haptics for intraocular lenses. Some embodiments further relate to intraocular lenses having a hydrophobic soft acrylic optic and a silicone haptic, such as a dual optic accommodative lens a having hydrophobic soft acrylic anterior and posterior optic bodies and a silicone haptic. Related copolymeric composite materials as well as additional embodiments of intraocular lenses, are also described herein.

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11-08-2018 дата публикации

Composition, hardening composition, process for producing the same and hardened product

Номер: TWI632167B
Автор: 加藤智光, 大野勝俊
Принадлежит: 日商昭和電工股份有限公司

本發明之組成物,其係包含:分子內具有(甲基)丙烯醯基及異氰酸酯基之聚合性化合物(A)、與由分子內具有(甲基)丙烯醯基及鹵化胺甲醯基之化合物所組成之反應促進劑(B)。

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18-09-1990 дата публикации

Copolymeric nonlinear optical media

Номер: US4957655A
Принадлежит: Hoechst Celanese Corp

In a preferred embodiment this invention provides a second order nonlinear optical film medium which consists of a thermoplastic copolymer which has a crystallographic molecular alignment, and a net dipolar molecular orientation normal to the film plane. The crystallographic molecular alignment is formed by axial mechanical stressing, and the dipolar molecular orientation is induced by an electric or magnetic field. Illustrative of an invention polymer is a copolymer of vinylidene fluoride and 4-[N-(10-methacroyloxydecyl)]-4'-nitrostilbene: ##STR1##

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06-07-2011 дата публикации

Biocompatible material

Номер: JP4719146B2
Принадлежит: Osaka Organic Chemicals Ind.,Ltd.

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02-01-1997 дата публикации

Copolymers of 3-methacryloyloxy-2-hydroxypropyltrimethylammonium chloride monomer and a vinyl monomer

Номер: DE68926946T2
Принадлежит: SNF SA

The present invention provides a copolymer comprising the polymerization product of two or more vinyl monomers wherein one of the monomers is a mixture of 3-methacryloyloxy-2-hydroxypropyltrialkylamine halide and 2-methacryloyloxy-3-hydroxypropyltrialkylamine halide salt. The copolymer has an intrinsic viscosity greater than about 5 dl/g. The preferred copolymer comprises the polymerization product of acrylamide and a mixture of 3-methacryloyloxy-2-hydroxypropyltrimethylammonium chloride and 2-methacryloyloxy-3-hydroxypropyltrimethylammonium chloride. The copolymers of the present invention are particularly useful as flocculants.

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17-01-1986 дата публикации

Fremgangsmaade til fremstilling af pulverlaktvaerbindingsmidler

Номер: DK23186D0
Принадлежит: Bayer AG

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29-02-1980 дата публикации

Basso peso molecolare. copolimeri isocianato-acrilici di

Номер: IT8020294A0
Автор: Simms John Alvin
Принадлежит: Du Pont

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23-06-2023 дата публикации

一种丙烯酸树脂及其制备方法和应用

Номер: CN116284557A
Автор: 冯勇, 卢志信, 彭伟, 晏飞
Принадлежит: Xinhua Electrical Co Ltd Of Guangdong

本发明涉及涂料技术领域,尤其涉及一种丙烯酸树脂及其制备方法和应用。本发明所述丙烯酸树脂是把含有荧烷类的丙烯酸酯类单体与含有酚类结构的丙烯酸酯类单体共聚,使所述丙烯酸树脂具有温敏效应,在特定的温度下可发生颜色变化,可应用于对颜色变化有要求的涂料领域。

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01-11-2023 дата публикации

共聚物及隱形眼鏡用處理液

Номер: TW202342572A
Принадлежит: 日商日油股份有限公司

提供一種藉由簡便的方法對隱形眼鏡賦予親水性、防污性並且其效果持續的共聚物。一種共聚物(P),具有式(1a)及式(1b)所表示的結構單元,且各結構單元的莫耳比率n a :n b 為10~99:1~90,重量平均分子量為10,000~2,000,000。 (式(1a)中,R 1 為氫原子或甲基,W 1 為O或NR 2 ,此處,R 2 為H或碳數1~4的烷基) (式(1b)中,R 1 為氫原子或甲基,R 2 為H或碳數1~4的烷基,L 1 為碳數1~5的伸烷基、或包含一個以上羥基的碳數1~5的伸烷基,m為2或3的整數)

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22-12-2023 дата публикации

一种193nm用光刻胶聚合物及其制备方法和光刻胶组合物

Номер: CN116987225B
Автор: 何龙龙, 李永斌, 黄玉伟

本发明属于光刻胶技术领域,公开了一种193nm用光刻胶聚合物及其制备方法和光刻胶组合物。本发明成膜树脂由含有酸性基团的碱溶性丙烯酸酯单体、含硅丙烯酸酯类偶联剂单体和键合PAG的单体进行三元共聚得到。本发明光刻胶成膜树脂主链键合了PAG单元,极大地增加了相容性问题,改善了光刻胶的分辨率;此外,该光刻胶还具有抗蚀刻性强,对基板的粘附性佳的优点。

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07-04-2023 дата публикации

组合物及偏光膜

Номер: CN115926050A
Автор: 国见信孝, 太田阳介
Принадлежит: Sumitomo Chemical Co Ltd

本申请涉及组合物及偏光膜。包含显示近晶相的聚合性液晶化合物、及式(2)表示的液晶化合物的组合物。式中,m表示整数,A 1 ~A 3 表示二价的芳香族基团,L 1 ~L 2 表示单键、酯基等,R c ~R d 表示氢原子或烷基,Z 1 表示聚合性基团,Z 2 表示氢原子或聚合性基团,Q 1 ~Q 2 表示亚烷基等基团,T 1 表示单键或酯基等,R f 及R g 表示氢原子或烷基。

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19-05-1983 дата публикации

Isocyanate containing acrylate copolymers

Номер: AU528902B2
Автор: John Alvin Simms
Принадлежит: EI Du Pont de Nemours and Co

Подробнее
22-09-1988 дата публикации

Process for the preparation of cross-linking agents for pulverulent coatings

Номер: DE3660548D1
Принадлежит: Bayer AG

Подробнее
01-10-2023 дата публикации

聚合物、含有該聚合物的抗蝕劑組合物、利用該抗蝕劑組合物的部件的製造方法、圖案形成方法以及反轉圖案的形成方法

Номер: TWI816948B

提供一種聚合物,包含該聚合物的抗蝕劑組合物以及使用該抗蝕劑組合物的部件的製造方法,其中,該聚合物用於在通過具有高粒子和光子能量的粒子束或電磁波的照射形成的圖案中,降低了由能量施加密度的降低引起的敏感度降低和圖案粗糙度劣化的影響,並且吸收效率大,敏感度、分辨率以及圖案性能的特性優異的抗蝕劑組合物。 除了通過粒子束或電磁波的照射分解從離子型變為非離子型而引起的極性轉換之外,同時該聚合物包含:生成自由基和酸的鎓鹽結構單元A和具有通過酸催化鍵合的結構的單元B。 所述單元B優選為由下述通式(I)或(II)表示的化合物在所述化合物的任意位置與下述式(1)的Sp基鍵合的單元。

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14-11-2003 дата публикации

2,2-디나이트로프로필 아크릴레이트와 2,2-디나이트로부틸아크릴레이트의 공중합체

Номер: KR20030087342A
Принадлежит: 국방과학연구소

본 발명은 신규물질인 2,2-디나이트로프로필 아크릴레이트와 2,2-디나이트로부틸 아크릴레이트의 공중합체를 제공한다. 상기 공중합체는 기존의 에너지 함유 결합제보다 기계적 강도가 우수할 뿐 아니라, 상기 공중합체를 복합 화약에 적용하는 경우 기존의 에너지 함유 결합제에 비하여 복합 화약을 둔감시키는 효과가 있다.

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05-01-2022 дата публикации

아크릴계 점착제 조성물, 그 경화물을 포함하는 아크릴계 점착제, 이를 구비한 광학소자

Номер: KR20220001276A
Принадлежит: 주식회사 엘지화학

본 발명은 하기 화학식 1로 표시되는 모노머 중합단위를 포함하는 아크릴계 공중합체를 함유하는 아크릴계 점착제 조성물을 개시한다. <화학식 1> 상기 화학식 1에서, R 1 은 H 또는 CH 3 이고, R 2 는 탄소수가 1 내지 20인 알킬렌이고, R 3 , R 4 및 R 5 는 각각 독립적으로 H 또는 탄소수가 1 내지 20인 알킬 알코올이고, 상기 R 3 , R 4 및 R 5 중 적어도 하나 이상은 알킬 알코올이다. 본 발명의 아크릴계 점착제 조성물의 경화물로 된 아크릴계 점착제는 백탁 현상의 발생 없이 계면 점착력이 우수하면서도 유연성이 양호하므로 디스플레이 장치와 같은 광학소자의 점착제로서 유용하다.

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03-11-2023 дата публикации

一种193nm用光刻胶聚合物及其制备方法和光刻胶组合物

Номер: CN116987225A
Автор: 何龙龙, 李永斌, 黄玉伟

本发明属于光刻胶技术领域,公开了一种193nm用光刻胶聚合物及其制备方法和光刻胶组合物。本发明成膜树脂由含有酸性基团的碱溶性丙烯酸酯单体、含硅丙烯酸酯类偶联剂单体和键合PAG的单体进行三元共聚得到。本发明光刻胶成膜树脂主链键合了PAG单元,极大地增加了相容性问题,改善了光刻胶的分辨率;此外,该光刻胶还具有抗蚀刻性强,对基板的粘附性佳的优点。

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11-10-2019 дата публикации

一种可回收再加工热固性偶氮苯聚合物的制备方法

Номер: CN110317293A
Принадлежит: CHANGZHOU UNIVERSITY

本发明属于高分子材料技术领域,尤其涉及一种可回收再加工热固性偶氮苯聚合物的制备方法。基于呋喃/马来酰亚胺之间的热可逆Diels‑Alder反应在交联的聚合物体系中,解交联程度更高,并且可以多次循环利用,更利于聚合物的回收再利用,将呋喃结构的基团引入到偶氮苯单体,制备了可Diels‑Alder加成反应和具有自由基聚合活性的偶氮苯功能性单体,然后经无规自由基共聚得到可回收再加工热固性偶氮苯聚合物。本发明制得的偶氮苯聚合物,在具有快速光响应性的同时,经热可逆基团呋喃/马来酰亚胺加成反应,实现了偶氮苯聚合物的可逆交联与解交联,具有侧链型偶氮苯聚合物的可回收、再加工性和自修复能力。

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21-02-2019 дата публикации

ウエスタンブロット法用非特異的吸着防止剤、ウエスタンブロット法用試薬およびブロッキング方法

Номер: JPWO2017183733A1
Принадлежит: Fujifilm Wako Pure Chemical Corp

本発明は、種々の抗原抗体反応を利用したウエスタンブロット法用のブロッキング剤として適用でき、良好なS/N比で高感度かつ精度の高い分析を行うことができる非特異的吸着防止剤、該非特異的吸着防止剤を含有するウエスタンブロット法用試薬、および該非特異的吸着防止剤でブロッキング処理を行うブロッキング方法を提供することを目的とする。 本発明は、下記一般式[1]で示される繰り返し単位と下記一般式[2]で示される繰り返し単位を有する共重合体を含有するウエスタンブロット法用非特異的吸着防止剤、該非特異的吸着防止剤を含有するウエスタンブロット法用試薬、ならびに該非特異的吸着防止剤でブロッキング処理を行うブロッキング方法に関する。 一般式[1]および[2]: (式中、X 1 およびX 2 はそれぞれ独立して、酸素原子または−NH−基を表し、R 1 〜R 2 はそれぞれ独立して、水素原子または炭素数1〜6のアルキル基を表し、R 3 およびR 5 はそれぞれ独立して、水素原子または炭素数1〜3のアルキル基を表し、R 4 は、炭素数1〜10のアルキル基、炭素数6〜10のアリール基または炭素数7〜12のアリールアルキル基を表し、mは、1〜6の整数を表し、nは、1〜3の整数を表す。)

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23-03-2021 дата публикации

一种可回收再加工热固性偶氮苯聚合物的制备方法

Номер: CN110317293B
Принадлежит: CHANGZHOU UNIVERSITY

本发明属于高分子材料技术领域,尤其涉及一种可回收再加工热固性偶氮苯聚合物的制备方法。基于呋喃/马来酰亚胺之间的热可逆Diels‑Alder反应在交联的聚合物体系中,解交联程度更高,并且可以多次循环利用,更利于聚合物的回收再利用,将呋喃结构的基团引入到偶氮苯单体,制备了可Diels‑Alder加成反应和具有自由基聚合活性的偶氮苯功能性单体,然后经无规自由基共聚得到可回收再加工热固性偶氮苯聚合物。本发明制得的偶氮苯聚合物,在具有快速光响应性的同时,经热可逆基团呋喃/马来酰亚胺加成反应,实现了偶氮苯聚合物的可逆交联与解交联,具有侧链型偶氮苯聚合物的可回收、再加工性和自修复能力。

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04-09-1980 дата публикации

Isocyanate containing acrylate copolymers

Номер: AU5603080A
Автор: John Alvin Simms
Принадлежит: EI Du Pont de Nemours and Co

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23-10-2020 дата публикации

组合物及偏光膜

Номер: CN111819208A
Автор: 国见信孝, 太田阳介
Принадлежит: Sumitomo Chemical Co Ltd

包含显示近晶相的聚合性液晶化合物、及式(2)表示的液晶化合物的组合物。式中,m表示整数,A 1 ~A 3 表示二价的芳香族基团,L 1 ~L 2 表示单键、酯基等,R c ~R d 表示氢原子或烷基,Z 1 表示聚合性基团,Z 2 表示氢原子或聚合性基团,Q 1 ~Q 2 表示亚烷基等基团,T 1 表示单键或酯基等,R f 及R g 表示氢原子或烷基。

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01-11-2019 дата публикации

組成物及偏光膜

Номер: TW201942159A
Автор: 国見信孝, 太田陽介
Принадлежит: 日商住友化學股份有限公司

一種組成物,其含有顯示為層列相之聚合性液晶化合物,以及由式(2)所表示之液晶化合物。 [式中,m表示整數。 A 1 至A 3 表示二價之芳香族基團。 L 1 至L 2 表示單鍵或酯基等。 Z 1 表示聚合性基團。 Z 2 表示氫原子或聚合性基團。 Q 1 至Q 2 表示伸烷基等基團。 T 1 表示單鍵或酯基等。 R f 以及R g 表示氫原子或烷基。]

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01-08-2023 дата публикации

組成物及偏光膜

Номер: TWI810264B
Автор: 国見信孝, 太田陽介
Принадлежит: 日商住友化學股份有限公司

一種組成物,其含有顯示為層列相之聚合性液晶化合物,以及由式(2)所表示之液晶化合物。 [式中,m表示整數。 A 1 至A 3 表示二價之芳香族基團。 L 1 至L 2 表示單鍵或酯基等。 Z 1 表示聚合性基團。 Z 2 表示氫原子或聚合性基團。 Q 1 至Q 2 表示伸烷基等基團。 T 1 表示單鍵或酯基等。 R f 以及R g 表示氫原子或烷基。]

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01-11-2023 дата публикации

偏光膜、圓偏光板及有機電致發光顯示裝置

Номер: TW202342569A
Автор: 国見信孝, 太田陽介
Принадлежит: 日商住友化學股份有限公司

一種組成物,其含有顯示為層列相之聚合性液晶化合物,以及由式(2)所表示之液晶化合物。 [式中,m表示整數。 A 1 至A 3 表示二價之芳香族基團。 L 1 至L 2 表示單鍵或酯基等。 Z 1 表示聚合性基團。 Z 2 表示氫原子或聚合性基團。 Q 1 至Q 2 表示伸烷基等基團。 T 1 表示單鍵或酯基等。 R f 以及R g 表示氫原子或烷基。]

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23-12-2021 дата публикации

ポリマー、該ポリマーを含有するレジスト組成物、それを用いた部材の製造方法、パターン形成方法及び反転パターンの形成方法

Номер: JPWO2020170555A1
Принадлежит: Osaka University NUC, Toyo Gosei Co Ltd

粒子及び光子エネルギーの高い粒子線又は電磁波の照射により形成するパターニングにおいて、エネルギー付与密度が低下することで生じる感度の低下とパターンラフネスの悪化の影響を緩和し、吸収効率が大きく、感度、解像度及びパターン性能の特性に優れたレジスト組成物に用いられるポリマー、該ポリマーを含有するレジスト組成物、並びに、それらを用いた部材の製造方法を提供する。粒子線又は電磁波等の照射により分解してイオン性から非イオン性となる事で生じる極性変換に加えて、同時にラジカルと酸を発生するオニウム塩構造のユニットAと、酸触媒反応により結合する構造を有するユニットBと、を含むポリマーとする。前記ユニットBは、下記一般式(I)又は(II)で示される化合物が該化合物のいずれかの位置で下記式(1)のSp基と結合したユニットであることが好ましい。【化1】

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17-05-2022 дата публикации

可高温交联水溶性树脂及其制备方法和免化学处理阴图型热敏ctp版材涂层

Номер: CN112521548B
Автор: 史萍, 安粒, 张红丽, 李仲晓

本发明提供了可高温交联水溶性树脂及其制备方法和免化学处理阴图型热敏CTP版材涂层,涉及印刷版材涂层材料技术领域。本发明提供的可高温交联水溶性树脂具有式1所示结构,由氮氧化合物结构单元和水溶性基团结构单元共聚而成。本发明提供的可高温交联水溶性树脂在830nm红外激光曝光下能够发生高温交联反应,形成体型网状结构的成像层。本发明提供的可高温交联水溶性树脂在免化学处理阴图型热敏CTP版材涂层中应用,能够有效提高涂层成像反差和成像层与版基的附着力。

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14-11-2003 дата публикации

Copolymere d'acrylate de 2,2-dinitropropyle et d'acrylate de 2,2-dinitrobutyle

Номер: FR2839515A1
Принадлежит: Agency for Defence Development

L'invention concerne un copolymère d'acrylate de 2, 2-dinitropropyle et d'acrylate de 2, 2-dinitrobutyle représenté par la formule (I) suivante :où x + y = 1, qui peut être utilisé comme liant énergétique à résistance mécanique accrue et qui permet d'abaisser la sensibilité d'un explosif à liant plastique dans lequel il est incorporé.

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19-03-2021 дата публикации

可高温交联水溶性树脂及其制备方法和免化学处理阴图型热敏ctp版材涂层

Номер: CN112521548A
Автор: 史萍, 安粒, 张红丽, 李仲晓

本发明提供了可高温交联水溶性树脂及其制备方法和免化学处理阴图型热敏CTP版材涂层,涉及印刷版材涂层材料技术领域。本发明提供的可高温交联水溶性树脂具有式1所示结构,由氮氧化合物结构单元和水溶性基团结构单元共聚而成。本发明提供的可高温交联水溶性树脂在830nm红外激光曝光下能够发生高温交联反应,形成体型网状结构的成像层。本发明提供的可高温交联水溶性树脂在免化学处理阴图型热敏CTP版材涂层中应用,能够有效提高涂层成像反差和成像层与版基的附着力。

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18-04-2018 дата публикации

Alignment polymers

Номер: EP3307797A1
Принадлежит: Transitions Optical Inc

The present invention relates to polymers that include residues of at least one monomer represented by the following Formula (I). With reference to Formula (I), at least one of E1 and E2 independently is, or is independently substituted with, at least one reactive group, such as a (meth)acryloyl group. Monomers represented by Formula (I) and monomer residues thereof have alignment properties, such as photoalignment properties. The present invention also relates to alignment layers that include such polymers, and articles of manufacture, such as optical elements, that include one or more such alignment layers.

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01-04-2020 дата публикации

聚合物粒子、及聚合物粒子之製造方法

Номер: TW202012468A
Принадлежит: 日商可樂麗股份有限公司

本發明的一態樣為一種聚合物粒子,其係包含在分子內含有下述式(1)所示之重複單元、下述式(2)所示之重複單元、及下述式(3)所示之重複單元的共聚物,且平均一級粒徑為0.01~20μm, 式(1)中,R 1 表示氫原子或甲基, 式(2)中,R 2 表示氫原子或甲基, 式(3)中,R 3 表示氫原子或甲基。

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05-10-2023 дата публикации

共重合体及びコンタクトレンズ用処理液

Номер: WO2023190365A1
Принадлежит: 日油株式会社

簡便な方法で親水性、防汚性をコンタクトレンズに付与し、なおかつその効果が持続する共重合体を提供する。式(1a)及び式(1b)で表される構成単位を有し、各構成単位のモル比率na:nbが10~99:1~90であり、重量平均分子量が10,000~2,000,000である共重合体(P)。 (式(1a)中、R1は水素原子またはメチル基であり、W1はOまたはNR2、ここで、R2はHまたは炭素数1~4のアルキル基である。) (式(1b)中、R1は水素原子またはメチル基であり、R2はHまたは炭素数1~4のアルキル基であり、L1は炭素数1~5のアルキレン基、あるいはヒドロキシ基を1つ以上含む炭素数1~5のアルキレン基であり、mは2または3の整数である。)

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15-08-2024 дата публикации

Co2 gas sensor

Номер: WO2024164049A1
Принадлежит: THE UNIVERSITY OF SYDNEY

A CO2 sensing copolymer and its preparation are described. Devices containing said CO2 sensing copolymer and their fabrication are also described. The CO2 sensing copolymer is based on the incorporation of at least two monomers which have differing pKaH values. The devices are flexible, measure a wide range of CO2 concentrations under various levels of humidity and temperature, and show excellent sensitivity towards CO2 in the presence of interferents. Further devices are described that can simultaneously detect and measure CO2 and ammonia concentrations.

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02-01-2024 дата публикации

一种具有光/pH响应的油水分离材料的制备方法

Номер: CN117326632A
Автор: 张祺, 王农, 邱璐
Принадлежит: Lanzhou Jiaotong University

本发明涉及水处理领域,公开了一种具有光/pH响应性的油水分离材料的制备方法,包括以下步骤:1)合成偶氮苯化合物;2)制备2‑羟基乙基甲基丙烯酸酯和甲基丙烯酸二甲氨乙酯与偶氮苯化合物的嵌段共聚物;3)将制备的共聚物涂敷在无纺布上得到成品;本发明以偶氮苯化合物、2‑羟基乙基甲基丙烯酸酯和甲基丙烯酸二甲氨乙酯的共聚物为原料,通过将共聚物涂覆在无纺布上得到成品;该方法制备过程简单便捷,通过控制共聚物的结构可得到具有良好机械性强度和灵敏光/pH响应性的油水分离材料,可快速并高效实现智能油水分离,且其性质经响应而变化,使材料具备易清洗性,多次使用依旧能维持较高的分离效率。

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02-11-2021 дата публикации

폴리머, 해당 폴리머를 함유하는 레지스트 조성물, 그것을 이용한 부재의 제조 방법, 패턴 형성 방법 및 반전 패턴의 형성 방법

Номер: KR20210131379A

입자 및 광자에너지가 높은 입자선 또는 전자파의 조사에 의해 형성하는 패터닝에 있어서 에너지 부여밀도가 저하됨으로써 발생하는 감도의 저하와 패턴 러프니스 악화의 영향을 완화하여, 흡수효율이 높고, 감도, 해상도, 및 패턴성능의 특성이 뛰어난 레지스트 조성물에 사용되는 폴리머, 해당 폴리머를 함유하는 레지스트 조성물, 그리고 이들을 이용한 부재의 제조 방법을 제공한다. 입자선 또는 전자파 등의 조사에 의해 분해되어 이온성에서 비이온성이 됨으로써 생기는 극성 변환에 더해, 동시에 라디칼과 산을 발생시키는 오늄염 구조의 유닛A와, 산촉매 반응에 의해 결합하는 구조를 갖는 유닛B를 포함하는 폴리머로 한다. 상기 유닛B는 하기 일반식(I) 또는 (II)로 나타내어지는 화합물이 해당 화합물 중 임의의 위치에서 하기 식(1)의 Sp기와 결합한 유닛인 것이 바람직하다. [화학식 1]

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05-11-2009 дата публикации

Polymerizable water-soluble or alcohol-soluble ultraviolet absorber

Номер: US20090275717A1
Принадлежит: Everlight USA Inc

The present invention relates to a polymerizable water-soluble or alcohol-soluble ultraviolet absorber, which is represented by the following formula (I): wherein R 1 is H or C 1˜5 alkyl; R 2 is H, Cl, Br or I; R 3 is H or methyl; and m each is an integer in the range from 3 to 12. The above-mentioned compounds are suitable for copolymerizing with one or more monomers to form copolymers so that the UV-light resistance of the copolymer can be efficiently promoted. For example, the polymer made by copolymerizing the above-mentioned compound with acrylate monomers can be applied to the production of optical medical materials, especially contact lenses or intraocular lenses.

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26-04-2024 дата публикации

聚天门冬氨酸酯改性的丙烯酸二级分散体及其制备方法和涂料

Номер: CN117924588
Принадлежит: Jiangsu Fuqisen New Materials Co ltd

本申请提供一种聚天门冬氨酸酯改性的丙烯酸二级分散体及其制备方法和涂料,涉及有机化学品合成技术领域。该改性的丙烯酸二级分散体的制备方法包括:将马来酸二酯与二元胺在催化剂作用下进行迈克尔加成反应,得到聚天门冬氨酸酯;将包含聚天门冬氨酸酯与丙烯酸类缩水甘油酯在内的原料进行第一反应,得到含双键的天门冬氨酸酯中间体;将包含中间体与不含羧基的混合单体在内的原料进行第二反应,得到第一产物;将包含第一产物和丙烯酸类单体在内的原料进行第三反应,得到聚天门冬氨酸酯改性的丙烯酸二级分散体。本申请制得的改性后的分散体与水性异氰酸酯固化剂制成漆膜之后,具备优异的力学性能及耐老化性能,且涂层干燥速度也比较快。

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02-01-2024 дата публикации

一种具有光/pH响应的油水分离材料的制备方法

Номер: CN117326632
Автор: 张祺, 王农, 邱璐
Принадлежит: Lanzhou Jiaotong University

本发明涉及水处理领域,公开了一种具有光/pH响应性的油水分离材料的制备方法,包括以下步骤:1)合成偶氮苯化合物;2)制备2‑羟基乙基甲基丙烯酸酯和甲基丙烯酸二甲氨乙酯与偶氮苯化合物的嵌段共聚物;3)将制备的共聚物涂敷在无纺布上得到成品;本发明以偶氮苯化合物、2‑羟基乙基甲基丙烯酸酯和甲基丙烯酸二甲氨乙酯的共聚物为原料,通过将共聚物涂覆在无纺布上得到成品;该方法制备过程简单便捷,通过控制共聚物的结构可得到具有良好机械性强度和灵敏光/pH响应性的油水分离材料,可快速并高效实现智能油水分离,且其性质经响应而变化,使材料具备易清洗性,多次使用依旧能维持较高的分离效率。

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03-11-2023 дата публикации

一种193nm用光刻胶聚合物及其制备方法和光刻胶组合物

Номер: CN116987225
Автор: 何龙龙, 李永斌, 黄玉伟

本发明属于光刻胶技术领域,公开了一种193nm用光刻胶聚合物及其制备方法和光刻胶组合物。本发明成膜树脂由含有酸性基团的碱溶性丙烯酸酯单体、含硅丙烯酸酯类偶联剂单体和键合PAG的单体进行三元共聚得到。本发明光刻胶成膜树脂主链键合了PAG单元,极大地增加了相容性问题,改善了光刻胶的分辨率;此外,该光刻胶还具有抗蚀刻性强,对基板的粘附性佳的优点。

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23-06-2023 дата публикации

一种丙烯酸树脂及其制备方法和应用

Номер: CN116284557
Автор: 冯勇, 卢志信, 彭伟, 晏飞
Принадлежит: Xinhua Electrical Co Ltd Of Guangdong

本发明涉及涂料技术领域,尤其涉及一种丙烯酸树脂及其制备方法和应用。本发明所述丙烯酸树脂是把含有荧烷类的丙烯酸酯类单体与含有酚类结构的丙烯酸酯类单体共聚,使所述丙烯酸树脂具有温敏效应,在特定的温度下可发生颜色变化,可应用于对颜色变化有要求的涂料领域。

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07-04-2023 дата публикации

组合物及偏光膜

Номер: CN115926050
Автор: 国见信孝, 太田阳介
Принадлежит: Sumitomo Chemical Co Ltd

本申请涉及组合物及偏光膜。包含显示近晶相的聚合性液晶化合物、及式(2)表示的液晶化合物的组合物。式中,m表示整数,A 1 ~A 3 表示二价的芳香族基团,L 1 ~L 2 表示单键、酯基等,R c ~R d 表示氢原子或烷基,Z 1 表示聚合性基团,Z 2 表示氢原子或聚合性基团,Q 1 ~Q 2 表示亚烷基等基团,T 1 表示单键或酯基等,R f 及R g 表示氢原子或烷基。

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11-10-2022 дата публикации

一种反式电控调光膜及其制备方法

Номер: CN115167027
Принадлежит: PEKING UNIVERSITY

本发明实施例公开了一种反式电控调光膜及其制备方法,属于液晶材料技术领域。该反式电控调光膜包括第一透明导电薄膜、第二透明导电薄膜和聚合物液晶薄膜,聚合物液晶薄膜复合在第一透明导电薄膜与第二透明导电薄膜之间形成层状结构,所述聚合物液晶薄膜利用光掩模制备,其组分原料包括10‑40重量份的紫外光可聚合单体;60‑90重量份的液晶以及适量的紫外光引发剂和盐离子。制备方法包括步骤:将紫外光可聚合单体、盐离子、液晶和紫外光引发剂混合后装入到液晶盒中,使液晶分子垂直取向;然后对所述液晶盒覆盖光掩模并进行紫外固化,即得所述反式电控调光膜。本发明实施例制备的反式电控调光膜具备高聚合物单体含量和优异的电光性能的循环稳定性。

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22-03-2022 дата публикации

一种亲水性聚丙烯酸酯类交联微球的制备方法

Номер: CN114213581
Автор: 仲玉, 任连兵, 彭顺飞
Принадлежит: Nanjing Genshan Biotechnology Co ltd

本发明涉及高分子材料技术领域,提供一种亲水性聚丙烯酸酯类交联微球的制备方法,包括以下步骤:(1)共聚单体的胺化;(2)亲水性共聚单体的制备:(3)稳定相的制备;(4)聚合等过程。此方法将亲水性物质通过化学键合的方式连接上共聚单体上,后与交联剂共聚反应,形成聚合物微球,具有合成方法简单,容易控制、便于放大生产等优点。

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19-10-2021 дата публикации

一种水溶性荧光增白剂及其制备方法

Номер: CN113512145
Автор: 吴细兵, 翟迪波
Принадлежит: Wuxue Odyssey Chemicals Co ltd

本发明公开了一种水溶性荧光增白剂及其制备方法,涉及荧光增白剂制备技术领域。本发明中一种水溶性荧光增白剂所需原料及百分比分别为4-溴20‑23%;8-萘酐18‑21%;乙醇胺8‑11%;乙醇钠6‑9%;丙烯酰氯5‑8%;甲基丙烯酰氧乙基三甲基氯化铵2‑4%;丙烯酰胺2‑4%;紫外线吸收剂单体6‑9%以及蒸馏水20‑30%,本发明中一种水溶性荧光增白剂的制备方法,包括化工合成,先以4-溴-1,8-萘酐为原料,依次与乙醇胺,乙醇钠反应,合成出小分子的萘酰亚胺荧光增白剂N‑FBA。本发明制备的水溶性荧光增白剂水溶性好,有明显增白效果,返黄值大大降低,产品质量大大提升,本发明水溶性荧光增白剂的制备方法简单,操作便捷,制备出来的晶体质量好,易储存。

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03-09-2021 дата публикации

生物基酸碱响应性超亲水油水分离膜及其制备方法和应用

Номер: CN113336888
Принадлежит: SOUTH CHINA AGRICULTURAL UNIVERSITY

本发明属于UV固化材料领域,具体涉及生物基酸碱响应性超亲水油水分离膜及其制备方法和应用。包括:(1)将衣康酸、甲基丙烯酸二甲氨乙酯和溶剂混合,室温搅拌反应后,得到衣康酸基丙烯酸酯。(2)将苹果酸、甲基丙烯酸异氰基乙酯和溶剂混合,加入催化剂并升温搅拌反应后,得到苹果酸基丙烯酸酯。(3)将衣康酸基丙烯酸酯、苹果酸基丙烯酸酯、活性稀释剂和光引发剂混合制备生物基丙烯酸酯光固化涂料涂覆于不锈钢丝网上,进行UV固化,制备生物基酸碱响应性超亲水油水分离膜。本发明以简单的步骤制备了生物基酸碱响应性超亲水油水分离膜,拥有极高的硬度和稳定性;且涂层以可再生的廉价生物质材料为原料,减少了不可再生石油产品的利用。

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