公开(公告)号：EP2415825A1

公开(公告)日：2012-02-08

申请号：EP11003751.2

申请日：2009-10-01

申请人： LG Chem, Ltd.

发明人： Il Kang, Byoung ,  Han, Chang-Hun ,  A Yoo, Jung ,  Oh, Song-Taek

IPC分类号： C08J5/18

CPC分类号： G02B5/3083 ,  C08J5/18 ,  C08J2333/10 ,  C08J2333/12 ,  C08L33/08 ,  G02F1/13363 ,  G02F2001/133311 ,  G02F2001/133635 ,  G02F2201/50 ,  Y10S525/902 ,  Y10T428/31721 ,  Y10T428/31931

摘要： The present invention relates to an optical film and method of manufacturing the same. The optical film of the present invention includes an acrylic resin and a core-shell type graft copolymer wherein the core includes a conjugate diene rubber, and the shell includes an acrylic monomer, an aromatic vinyl monomer, and a maleimide monomer.

摘要翻译： 本发明涉及一种光学膜及其制造方法。 本发明的光学膜包括丙烯酸树脂和核 - 壳型接枝共聚物，其中芯包括共轭二烯橡胶，壳包括丙烯酸单体，芳族乙烯基单体和马来酰亚胺单体。

公开(公告)号：EP2345690A2

公开(公告)日：2011-07-20

申请号：EP09818005.2

申请日：2009-10-01

申请人： LG Chem, Ltd.

发明人： KANG, Byoung-Il ,  HAN, Chang-Hun ,  YOO, Jung-A ,  OH, Song-Taek

IPC分类号： C08J5/18

CPC分类号： G02B5/3083 ,  C08J5/18 ,  C08J2333/10 ,  C08J2333/12 ,  C08L33/08 ,  G02F1/13363 ,  G02F2001/133311 ,  G02F2001/133635 ,  G02F2201/50 ,  Y10S525/902 ,  Y10T428/31721 ,  Y10T428/31931

摘要： The present invention relates to an optical film and method of manufacturing the same. The optical film of the present invention includes an acrylic resin and a core-shell type graft copolymer wherein the core includes a conjugate diene rubber, and the shell includes an acrylic monomer, an aromatic vinyl monomer, and a maleimide monomer.

摘要翻译： 本发明涉及一种光学膜及其制造方法。 本发明的光学膜包括丙烯酸树脂和核 - 壳型接枝共聚物，其中芯包括共轭二烯橡胶，壳包括丙烯酸单体，芳族乙烯基单体和马来酰亚胺单体。

公开(公告)号：EP1196479A1

公开(公告)日：2002-04-17

申请号：EP00940438.5

申请日：2000-06-22

申请人： Dynea Chemicals OY

发明人： SKRIFVARS, Mikael ,  KÄRNÄ, Toivo ,  KOSKINEN, Jukka ,  LAAMANEN, Hanna ,  KATSARAS, Nikitas

IPC分类号： C08J3/12 ,  C08K13/02 ,  D21H19/42

CPC分类号： C09D11/037 ,  C08J3/12 ,  C08J2325/06 ,  C08J2333/10 ,  C08K3/22 ,  C08K3/26 ,  C08L25/06 ,  C08L2205/20 ,  C09D7/65 ,  C09D7/69 ,  C09D133/062 ,  D21H19/42

摘要： The present invention relates to dry pigment granulates comprising hollow and/or solid pigments for paper coating, especially for fine paper and to a method for the manufacture thereof. The pigment granulate comprises 95-99.5 wt% of organic polymer pigment, 0-94.5 wt% of inorganic pigment and 0.5-5 wt% of a binder or a mixture of binders and the particle size of the granulate is 4-400 mu m.

公开(公告)号：EP0897954A1

公开(公告)日：1999-02-24

申请号：EP98115503.9

申请日：1998-08-18

申请人： KANEKA CORPORATION

发明人： Koizumi, Keishi ,  Matsumoto, Shigemi ,  Okimi, Takao ,  Nishimura, Juuichi

IPC分类号： C08L33/10 ,  C08J5/18

CPC分类号： C08J5/18 ,  C08J2333/10 ,  C08L33/10 ,  C08L51/003 ,  Y10T428/254 ,  Y10T428/31931 ,  C08L2666/24

摘要： A methacrylate resin composition having an excellent processability and capable of providing films having excellent impact resistance, transparency, weatherability, solvent resistance and plasticizer migration resistance, which comprises (A) 5 to 50% by weight of a crosslinked acrylate elastomer having a two layer structure of a crosslinked polymer component (a-1) having a glass transition temperature of -30 to 10°C and a crosslinked polymer component (a-2) having a glass transition temperature of less than -30°C wherein the component (a-1) is located on the inner side or the outer side and the component (a-2) is located on the outer side or the inner side, and (B) 95 to 50 % by weight of an alkyl methacrylate polymer prepared by polymerizing an acrylic monomer containing 80 to 100 % by weight of an alkyl methacrylate and 20 to 0 % by weight of an alkyl acrylate in the presence of a chain transfer agent and in the presence or absence of the elastomer (A). The composition may further contain a core-shell polymer prepared by graft-polymerizing a monomer containing a major amount of an alkyl methacrylate onto a crosslinked acrylate polymer, whereby molded articles having a matt surface and an excellent flex whitening resistance are obtained.

摘要翻译： 具有优异的加工性的能够提供耐冲击性，透明性，耐候性，耐溶剂性和增塑剂耐迁移性优异的薄膜的甲基丙烯酸酯树脂组合物，其包含（A）5〜50重量％的具有两层结构的交联丙烯酸酯弹性体 的玻璃化转变温度为-30〜10℃的交联聚合物组分（a-1）和玻璃化转变温度低于-30℃的交联聚合物组分（a-2），其中组分（a- 1）位于内侧或外侧，成分（a-2）位于外侧或内侧，（B）95〜50重量％的通过聚合制备的甲基丙烯酸烷基酯聚合物 在链转移剂的存在下和在弹性体（A）的存在或不存在下，含有80〜100重量％的甲基丙烯酸烷基酯和20〜0重量％的丙烯酸烷基酯的丙烯酸类单体。 该组合物可以进一步含有通过将含有大量甲基丙烯酸烷基酯的单体接枝聚合到丙交酯交联聚合物上制备的核 - 壳聚合物，从而获得具有无光泽表面和优异耐弯曲增白性的模塑制品。

公开(公告)号：EP0188325B1

公开(公告)日：1992-07-22

申请号：EP86300092.3

申请日：1986-01-08

申请人： ROHM AND HAAS COMPANY

发明人： Blankenship, Robert Mitchell ,  Kowalski, Alexander

IPC分类号： C08F265/02 ,  C09D133/00

CPC分类号： C08J9/28 ,  C08F265/06 ,  C08F291/00 ,  C08J3/12 ,  C08J3/128 ,  C08J2201/0504 ,  C08J2333/10 ,  C09D5/028 ,  C09D7/65 ,  C09D7/70 ,  Y10S525/902 ,  C08F2/22

摘要： A process for making void containing polymer particles comprising… (A) emulsion polymerizing a core from a core monomer system comprising ethylenically unsaturated monomer containing acid functionality;… (B) encapsulating said core with a sheath by emulsion polymerizing a sheath monomer system, comprising 0 to 10% by weight acid functional monomer, in the presence of said core, said sheath being permeable to fixed or permanent bases;… (C) swelling, optionally in the presence of a solvent the polymer particles formed in (B) with fixed or permanent base so as to produce a dispersion of particles which, when dried, contain a single void which may cause opacity in compositions in which they are contained. … Compositions comprising said void containing polymer particles are also disclosed.

公开(公告)号：EP3362281A1

公开(公告)日：2018-08-22

申请号：EP16784450.5

申请日：2016-10-14

申请人： Tarkett GDL

发明人： PAILLER, Frédéric ,  BASTIN, Pierre ,  STIERNET, Jean- Luc

IPC分类号： B32B9/04 ,  B32B7/00 ,  B32B7/10 ,  B32B7/12 ,  B32B9/00 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/22 ,  B32B27/28 ,  B32B27/30 ,  B32B27/36 ,  B32B3/00 ,  B32B3/06 ,  B32B3/16 ,  B32B3/30

CPC分类号： E04F15/105 ,  B32B3/00 ,  B32B3/06 ,  B32B3/16 ,  B32B3/30 ,  B32B5/022 ,  B32B7/00 ,  B32B7/10 ,  B32B7/12 ,  B32B9/00 ,  B32B9/04 ,  B32B9/048 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/22 ,  B32B27/28 ,  B32B27/30 ,  B32B27/306 ,  B32B27/308 ,  B32B27/36 ,  B32B2262/101 ,  B32B2264/10 ,  B32B2270/00 ,  B32B2272/00 ,  B32B2305/70 ,  B32B2307/50 ,  B32B2307/554 ,  B32B2307/716 ,  B32B2307/7163 ,  B32B2307/732 ,  B32B2307/75 ,  B32B2451/00 ,  B32B2471/00 ,  B32B2607/02 ,  C08J5/24 ,  C08J2329/14 ,  C08J2333/10 ,  C08J2429/14 ,  C08J2433/10 ,  C08J2467/04 ,  C08L29/14 ,  C08L33/10 ,  C08L2205/03 ,  E04F15/102 ,  E04F15/107

摘要： The present invention is related to decorative multi-layer surface coverings comprising a core layer, wherein said core layer comprises a polymer blend, said polymer blend comprising polyvinyl butyral and polylactic acid.

公开(公告)号：EP3342802A1

公开(公告)日：2018-07-04

申请号：EP17835443.7

申请日：2017-04-12

申请人： LG Chem, Ltd.

发明人： LEE, Soo Jin ,  LEE, Sang Gi ,  NAM, Hye Mi ,  HWANG, Min Ho ,  HAN, Chang Sun

IPC分类号： C08J3/24 ,  C08J3/12 ,  C08K3/22 ,  C08J9/06 ,  C08K5/10 ,  C08K5/42

CPC分类号： C08J3/122 ,  C08J3/126 ,  C08J2333/08 ,  C08J2333/10

摘要： Provided are a superabsorbent polymer and a preparation method thereof. The superabsorbent polymer may effectively avoid a rewetting phenomenon after absorbing liquid, because a saline solution hardly remains in the empty spaces between swollen gel particles. Accordingly, the superabsorbent polymer may be used to provide hygienic materials, such as diapers, sanitary napkins, etc., which have a fluffy texture even after body fluid is discharged thereto.

公开(公告)号：EP3283539A1

公开(公告)日：2018-02-21

申请号：EP16723558.9

申请日：2016-04-13

申请人： PPG Industries Ohio, Inc.

发明人： MORAVEK, Scott J. ,  BOWLES, Steven E. ,  SCHWARTZMILLER, Davina J. ,  WANG, Wei ,  FENN, David R. ,  POWELL, Adam B.

IPC分类号： C08F293/00 ,  B82Y30/00 ,  C08F4/10 ,  C08F4/12 ,  C08F4/16 ,  C08F4/26 ,  C09D7/12 ,  C09D175/04

CPC分类号： C08J5/18 ,  B82Y30/00 ,  C08F4/10 ,  C08F4/12 ,  C08F4/16 ,  C08F4/26 ,  C08F293/005 ,  C08F2438/01 ,  C08F2438/03 ,  C08J3/241 ,  C08J2333/10 ,  C09D7/62 ,  C09D175/04

摘要： Curable film-forming compositions are provided. The compositions comprise (a) a curing agent comprising reactive functional groups; (b) a film-forming compound comprising functional groups reactive with the reactive functional groups in (a); and (c) a catalyst component added to the curable film-forming composition as a dispersion of micelles in a continuous phase. The catalyst component (c) comprises a catalyst compound contained within or encapsulated by a carrier, and the catalyst compound and carrier together form the micelles in the continuous phase. The carrier comprises block copolymers that comprise at least one hydrophobic block derived from hydrophobic monomers and at least one hydrophilic block derived from (1) hydrophilic monomers and/or (2) monomers containing groups that may be rendered hydrophilic after polymerization.

公开(公告)号：EP3150664A4

公开(公告)日：2017-12-06

申请号：EP15789404

申请日：2015-04-30

申请人： NOK CORP

发明人： FURUKAWA TOMONORI

IPC分类号： C08L33/08 ,  C08J5/12 ,  C08K3/22 ,  F16J15/10

CPC分类号： C08K3/22 ,  C08J3/24 ,  C08J5/12 ,  C08J2323/08 ,  C08J2333/10 ,  C08K5/14 ,  C08K2003/2206 ,  C08L33/08 ,  F16J15/10 ,  F16J15/102

摘要： An object of the present invention is to provide an ethylene-acrylic rubber composition that is excellent in the compression set and also in the crosslinking bonding even when no secondary crosslinking is caused therein, an ethylene-acrylic rubber produced by causing primary crosslinking in the composition, a rubber metal composite formed by bonding the ethylene-acrylic rubber and a metal with each other, and a bonded piston sealing including the rubber metal composite. The object is achieved by an ethylene-acrylic rubber composition including 1 to 7 phr by weight of calcium hydroxide relative to 100 phr by weight of a binary ethylene-acrylic rubber polymer that includes ethylene and an acrylic acid ester, an ethylene-acrylic rubber produced by causing peroxide-crosslinking by primary crosslinking in the ethylene-acrylic rubber composition, a rubber metal composite formed by crosslinking-bonding the ethylene-acrylic rubber and a metal with each other bonded with the primary crosslinking, and a bonded piston sealing including the rubber metal composite.

公开(公告)号：EP3239212A1

公开(公告)日：2017-11-01

申请号：EP15873073.9

申请日：2015-12-22

申请人： Kao Corporation

发明人： SATO, Takahiro ,  UEDA, Yasufumi

IPC分类号： C08J3/03 ,  B41J2/01 ,  B41M5/00 ,  C09D11/037 ,  C09D11/322

CPC分类号： C09B67/009 ,  B41J2/01 ,  B41J2/2107 ,  B41M5/00 ,  C08J3/03 ,  C08J3/07 ,  C08J3/212 ,  C08J2333/10 ,  C09B67/0086 ,  C09B67/0091 ,  C09D11/037 ,  C09D11/107 ,  C09D11/322

摘要： The present invention relates to [1] a process for producing pigment-containing modified polymer particles, including the step of reacting pigment-containing polymer particles (A) containing a functional group and a compound (B) containing a reactive group capable of reacting with the functional group of the polymer particles (A) in a medium under such a condition that a ratio [(B)/(A)] of total moles of the reactive group of the compound (B) to total moles of the functional group of the polymer particles (A) is from 0.10 to 0.62; [2] a pigment water dispersion including an aqueous medium and the modified polymer particles produced by the aforementioned process which are dispersed in the aqueous medium; and [3] an ink including the aforementioned pigment water dispersion and an organic solvent. The modified polymer particles are free from formation of coarse particles upon production of pigment particles, so that an ink obtained by using the modified polymer particles can be prevented from suffering from increase in viscosity thereof when the ink is being concentrated by evaporation of water from the ink, and is excellent in rub fastness when printed on a low-water absorbing recording medium.

摘要翻译： 本发明涉及[1]一种含颜料改性聚合物粒子的制造方法，该方法包括使含有官能团的含颜料聚合物粒子（A）与含有能够与含有能够反应的反应性基团的化合物（B） （A）的官能团在化合物（B）的反应性基团的总摩尔数与（B）的官能团的总摩尔数之比[（B）/ 聚合物粒子（A）为0.10〜0.62， [2]颜料水分散体，其包含水性介质和通过上述方法制备的改性聚合物颗粒，所述改性聚合物颗粒分散在水性介质中; [3]包含上述颜料水分散体和有机溶剂的油墨。 改性聚合物颗粒在制备颜料颗粒时不会形成粗颗粒，从而可以防止通过使用改性聚合物颗粒获得的油墨在通过蒸发来自 油墨，并且当印刷在低吸水性记录介质上时耐摩擦性优异。