公开(公告)号：EP2674446A4

公开(公告)日：2018-01-31

申请号：EP12744276

申请日：2012-02-09

Applicant: MITSUBISHI CHEM CORP ,  UMG ABS LTD

Inventor： WAKITA AYAKA ,  KASAI TOSHIHIRO ,  KOUNO HIDEMICHI ,  TAKEDA SHIGENARI

IPC: C08G77/06 ,  C08F290/06 ,  C08F291/00 ,  C08L51/00 ,  C08L101/00

CPC classification number: C08L83/06 ,  C08F283/124 ,  C08F290/068 ,  C08G77/20 ,  C08G77/42 ,  C08K3/20 ,  C08L25/12 ,  C08L51/00 ,  C08L51/085 ,  C08L83/04 ,  C08L83/10 ,  C08L2201/52 ,  C08L2205/03 ,  F21S41/28 ,  F21S43/26 ,  F21S45/10 ,  Y10T428/2982 ,  C08F220/06 ,  C08F220/18 ,  C08F222/1006 ,  C08F220/40

Abstract: A variety of molded bodies having high weatherability, impact resistance, designability, and the like, and a polyorganosiloxane latex and a graft copolymer used as the raw material therefor are provided. A polyorganosiloxane latex having a mass average particle diameter (Dw) of a polyorganosiloxane particle of 100 to 200 nm, and a ratio of the mass average particle diameter (Dw) to a number average particle diameter (Dn) (Dw/Dn) of 1.0 to 1.7. A polyorganosiloxane-containing vinyl-based copolymer (g) obtained by polymerizing one or more vinyl-based monomers in the presence of the latex. A graft copolymer (G) obtained by graft polymerizing one or more vinyl-based monomers in the presence of the copolymer. A thermoplastic resin composition including the graft copolymer (Ga) and a thermoplastic resin (Ha) except for the graft copolymer (Ga). A molded body obtained by molding the resin composition. A lamp housing for vehicle lighting including the molded body obtained by molding the composition.

公开(公告)号：EP3237551A1

公开(公告)日：2017-11-01

申请号：EP15817311.2

申请日：2015-12-21

Applicant: Akzo Nobel Coatings International B.V.

Inventor： LI, Zheng ,  CHEN, Guiguang ,  CHOUDHERY, Riaz Ahmad ,  HE, Ye ,  CHEN, Ling

IPC: C09D5/28 ,  B05B7/14 ,  B05D1/02 ,  C09D7/12 ,  C09D201/00 ,  D04H1/587

CPC classification number: C09D5/28 ,  B05D1/02 ,  B05D5/061 ,  B05D2201/00 ,  B05D2203/30 ,  C08L25/14 ,  C08L29/00 ,  C08L31/00 ,  C08L33/08 ,  C08L63/00 ,  C08L75/04 ,  C08L2201/52 ,  C08L2201/54 ,  C09D7/40 ,  C09D123/0853 ,  C09D125/14 ,  C09D133/08 ,  C09D163/00 ,  C09D175/04 ,  D04H1/587 ,  C08L29/04 ,  C08L1/00

Abstract: The present invention is directed to a water borne coating composition. The composition according to the present invention comprises an emulsified binder, wherein the binder is a polymer selected from the group consisting of polymers prepared by emulsion polymerization of unsaturated vinyl, acrylate and/or methacrylate monomers, alkyd, polyurethane, and epoxy, 0.3% to 10% by weight of a second polymer selected from one or more of the group consisting of poly(vinyl alcohol)and water-soluble copolymers having repeat units of vinyl alcohol, wherein, if the second polymer is poly(vinyl alcohol), at least 85 wt% of the second polymer has a number of repeat units not less than 2,000, and 0% to 15% by weight of a cellulose-based filler, based on the total weight of the composition, wherein the weight ratio of second polymer to binder is in the range of from 1:100 to 1:1. The composition maybe used in various applications to form a decorative coating which has special visual and tactile effect.

Abstract translation: 本发明涉及一种水性涂料组合物。 根据本发明的组合物包含乳化的粘合剂，其中粘合剂是选自由不饱和乙烯基，丙烯酸酯和/或甲基丙烯酸酯单体，醇酸树脂，聚氨酯和环氧树脂的乳液聚合制备的聚合物，0.3％至 10重量％的选自聚乙烯醇和具有乙烯醇的重复单元的水溶性共聚物中的一种或多种的第二聚合物，其中，如果第二聚合物是聚（乙烯醇），则至少 基于组合物的总重量，85重量％的第二聚合物具有不小于2,000的重复单元的数量和0重量％至15重量％的纤维素基填料，其中第二聚合物与 粘合剂在1：100至1：1的范围内。 该组合物可用于各种应用以形成具有特殊视觉和触觉效果的装饰性涂层。

公开(公告)号：EP3233973A1

公开(公告)日：2017-10-25

申请号：EP15871179.6

申请日：2015-12-18

Applicant: Dow Corning Corporation

Inventor： LILES, Donald, Taylor

IPC: C08G77/04 ,  C08J3/02 ,  C08J5/18 ,  C08L83/04

CPC classification number: C08G77/38 ,  C08G77/08 ,  C08G77/12 ,  C08G77/20 ,  C08J5/18 ,  C08J2383/06 ,  C08K5/56 ,  C08L83/00 ,  C08L83/04 ,  C08L83/06 ,  C08L2201/52

Abstract: A method of preparing condensation cross-linked particles in an emulsion includes combining a first linear reactant having two unsaturated carbon-carbon moieties, a second linear reactant having two Si—H moieties, and a third reactant having at least one condensable reactive group and having up to two unsaturated carbon-carbon moieties or Si—H moieties with the proviso that the third reactant has at least one unsaturated carbon-carbon moiety or Si—H moiety. The first, second, and third reactants are combined in the presence of a hydrosilylation catalyst and a polar liquid to form an emulsion wherein the first, second, and third reactants react via a hydrosilylation reaction to form particles that have a linear backbone wherein the condensable reactive group is disposed thereon. The method also includes cross-linking the linear backbone via a condensation reaction to form the condensation cross-linked particles.

Abstract translation: 在乳液中制备缩合交联颗粒的方法包括将具有两个不饱和碳 - 碳部分的第一线性反应物，具有两个Si-H部分的第二线性反应物和具有至少一个可缩合反应基团的第三反应物合并， 至多两个不饱和碳 - 碳部分或Si-H部分，条件是第三反应物具有至少一个不饱和碳 - 碳部分或Si-H部分。 第一，第二和第三反应物在氢化硅烷化催化剂和极性液体存在下结合形成乳液，其中第一，第二和第三反应物通过氢化硅烷化反应反应形成具有线性骨架的颗粒，其中可冷凝 反应性基团置于其上。 该方法还包括通过缩合反应使线性主链交联以形成缩合交联颗粒。

公开(公告)号：EP3225668A1

公开(公告)日：2017-10-04

申请号：EP17163059.3

申请日：2017-03-27

Applicant: Dow Global Technologies LLC

Inventor： BALIJEPALLI, Sudhakar

IPC: C09D171/02 ,  C09D5/00 ,  C08L71/02

CPC classification number: C09D133/12 ,  C08K13/02 ,  C08L33/06 ,  C08L2201/52 ,  C09D5/00 ,  C09D5/02 ,  C09D7/61 ,  C09D7/63 ,  C09D7/65 ,  C08L71/02

Abstract: The present invention provides aqueous compositions that provide improved open time, the compositions comprising (i) an aqueous polymer composition of one or more emulsion polymers, one or more aqueous dispersion polymers, or mixtures thereof, preferably, a vinyl or acrylic emulsion polymer, and (ii) from 0.1 to 5 wt.%, based on the total weight of solids in the composition, one or more polyalkoxylates having from 2 to 15 polyalkoxylate chains and an ethylene oxide (EO) content ranging from 20 to 70 wt.%, based on the total weight of polyalkoxylate solids in the composition. The compositions are useful in high solids or fast drying compositions such as coatings and non-cementitious mortars.

Abstract translation: 本发明提供了提供改善的开放时间的含水组合物，所述组合物包含（i）一种或多种乳液聚合物，一种或多种水分散体聚合物或其混合物，优选乙烯基或丙烯酸乳液聚合物的含水聚合物组合物，和 （ii）基于组合物中固体总重量的0.1-5重量％的一种或多种具有2-15个聚烷氧基化物链和环氧乙烷（EO）含量为20-70重量％的聚烷氧基化物， 基于组合物中聚烷氧基化物固体的总重量。 该组合物可用于高固含量或快干组合物如涂料和非水泥砂浆中。

公开(公告)号：EP2664322B1

公开(公告)日：2017-02-01

申请号：EP13156850.3

申请日：2013-02-26

Applicant: Nissin Chemical Industry Co., Ltd.

Inventor： Watanabe, Kentaro ,  Yamamoto, Akira

IPC: A61K8/898 ,  A61K8/06 ,  A61Q19/00 ,  A61K8/891 ,  C08G77/04 ,  C08L83/04 ,  C08G77/16 ,  C08G77/00

CPC classification number: A61K8/891 ,  A61K8/06 ,  A61K8/066 ,  A61K8/898 ,  A61K2800/54 ,  A61Q19/00 ,  C08G77/08 ,  C08G77/16 ,  C08G77/18 ,  C08G77/80 ,  C08K5/5442 ,  C08K5/5455 ,  C08L2201/52 ,  C08L83/04

Abstract: A cosmetic preparation containing a crosslinkable silicone rubber emulsion comprising (A) 100 parts by weight of a straight chain or branched organopolysiloxane containing at least two hydroxyl groups bonded to the silicon atom per molecule prepared by ring-opening polymerization of a cyclic organosiloxane in the presence of an alkoxysilane or its partial hydrolytic condensate or an ±,w-dihydroxy or dialkoxy siloxane oligomer by using a catalyst selected from citric, lactic, and ascorbic acids and an anionic surfactant emulsifier; and (B) 0.5 to 20 parts by weight of a reaction product of an amino group-containing organoxysilane and an acid anhydride.

Abstract translation: 一种包含可交联硅橡胶乳液的化妆品制剂，其包含（A）100重量份在每分子中含有至少两个与每个分子硅原子键合的羟基的直链或支链的有机聚硅氧烷，所述直链或支链的有机聚硅氧烷在存在下通过环状有机硅氧烷的开环聚合制备 的烷氧基硅烷或其部分水解缩合物或±，w-二羟基或二烷氧基硅氧烷低聚物，使用选自柠檬酸，乳酸和抗坏血酸的催化剂和阴离子表面活性剂乳化剂; 和（B）0.5〜20重量份含氨基的有机氧基硅烷与酸酐的反应产物。

公开(公告)号：EP2970638B1

公开(公告)日：2016-12-07

申请号：EP14708552.6

申请日：2014-03-10

Applicant: Akzo Nobel Chemicals International B.V.

Inventor： RODRIGUES, Klin Aloysius ,  ADAMO, Anthony John ,  VONA Jr., Samuel Anthony

IPC: C08L1/02 ,  C08L3/02 ,  C08L3/04 ,  C08L33/06

CPC classification number: C08F251/00 ,  A61K8/8135 ,  A61K8/8152 ,  A61K8/8158 ,  A61K8/91 ,  A61K2800/48 ,  A61K2800/546 ,  A61K2800/548 ,  A61Q5/02 ,  A61Q19/00 ,  C08F251/02 ,  C08L1/02 ,  C08L1/28 ,  C08L1/284 ,  C08L1/286 ,  C08L3/02 ,  C08L3/04 ,  C08L3/10 ,  C08L5/16 ,  C08L33/064 ,  C08L51/02 ,  C08L2201/52 ,  C09D7/43 ,  C09D133/02 ,  C09D133/26 ,  C09D135/00 ,  C09D151/02 ,  C08L33/08 ,  C08L33/10 ,  C08L33/12 ,  C08L33/26 ,  C08L5/00 ,  C08L3/00

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

公开(公告)号：EP2933280A1

公开(公告)日：2015-10-21

申请号：EP14001428.3

申请日：2014-04-18

Applicant: Rhodia Opérations

Inventor： Adamy, Monique ,  Gonzales, Inigo

IPC: C08F283/06 ,  C08F220/18 ,  C08F220/06

CPC classification number: C08F220/18 ,  A61K8/06 ,  A61K8/062 ,  A61K8/8158 ,  A61K8/86 ,  A61K2800/48 ,  A61K2800/5422 ,  A61K2800/546 ,  A61K2800/548 ,  A61Q5/02 ,  A61Q5/12 ,  A61Q19/10 ,  C08F283/06 ,  C08F2220/1808 ,  C08L33/24 ,  C08L2201/52 ,  C08F220/06 ,  C08F2220/585 ,  C08F2220/288 ,  C08F2220/286 ,  C08F216/125

Abstract: The present invention relates to a method for making a direct emulsion of a copolymer in water, characterized in that it comprises the polymerization of at least, expressed as a percentage by weight of each of the monomers based upon the total weight of the monomers:
a) 10 to 80% by weight of methacrylic acid and, optionally, of acrylic acid;
b) 15 to 80% by weight of at least one non-ionic vinyl monomer;
c) 0.05 to 9.5% by weight of 2-acrylamido-2-methylpropane sulfonic acid or a salt thereof;
d) 0.5 to 30% by weight of at least one monomer containing at least one hydrophobic group; and
e) 0.01 to 5% by weight of at least one crosslinking monomer;
said polymerization being carried out in the presence of at least one surfactant
It also relates to the corresporiding new copolymer emulsion in water, a method for thickening an aqueous composition comprising such an emulsion of copolymer and to an aqueous composition comprising such a copolymer emulsion.

Abstract translation: 本发明涉及一种制备共聚物在水中的直接乳液的方法，其特征在于它包括至少以下述单体的总重量为基准的每种单体的重量百分比表示的聚合：a ）10-80重量％的甲基丙烯酸和任选的丙烯酸; b）15-80重量％的至少一种非离子乙烯基单体; c）0.05至9.5重量％的2-丙烯酰氨基-2-甲基丙烷磺酸或其盐; d）0.5-30重量％的至少一种含有至少一个疏水基团的单体; 和e）0.01-5重量％的至少一种交联单体; 所述聚合反应在至少一种表面活性剂存在下进行。本发明还涉及在水中的相应新型共聚物乳液，一种用于增稠含有这种共聚物乳液的含水组合物的方法，并涉及含有这种共聚物乳液的含水组合物。

公开(公告)号：EP2751171A4

公开(公告)日：2015-05-06

申请号：EP12828245

申请日：2012-08-29

Applicant: BASF SE

Inventor： JHAVERI SARAV BHARAT

IPC: C08F265/04 ,  C08F2/18 ,  C08F2/22 ,  C08F8/42 ,  C08F20/10 ,  C08F212/08 ,  C08F257/02 ,  C08J3/03 ,  C08J3/16 ,  C08J5/18 ,  C08L25/06 ,  C08L33/10 ,  C09D4/00 ,  C09D4/02 ,  C09D7/12 ,  C09D125/06 ,  C09D133/10 ,  C09D133/12 ,  C09D133/20

CPC classification number: C08L33/10 ,  C08F2/18 ,  C08F2/22 ,  C08F8/42 ,  C08F212/08 ,  C08F257/02 ,  C08F265/04 ,  C08L25/06 ,  C08L2201/52 ,  C08L2205/02 ,  C09D4/00 ,  C09D7/65 ,  C09D125/06 ,  C09D133/10 ,  C09D133/12 ,  Y10T428/2982 ,  C08F2220/1808 ,  C08F220/14 ,  C08F220/06 ,  C08L25/14

Abstract: A process of preparing a water-based emulsion includes adding a first monomer feed to a reaction vessel in the presence of a first initiator and water to form an acid-functional polymer; neutralizing the acid-functional polymer to form a particulate polymer; and adding a second monomer feed to the reaction vessel in the presence of a second initiator to form an agglomerated polymer; where the process is a one-pot process. The first monomer feed includes a unbranched (meth)acrylate monomer, a (meth)acrylic acid monomer, a branched (meth)acrylate, and a styrenic monomer; the second monomer feed includes a hydrophobic monomer; the water-based emulsion includes the agglomerated polymer; the agglomerated polymer includes the particulate polymer; and the agglomerated polymer having an aggregated drupelet morphology. The agglomerated polymers may be used in high opacity emulsions.

公开(公告)号：EP2664322A3

公开(公告)日：2014-10-08

申请号：EP13156850.3

申请日：2013-02-26

Applicant: Nissin Chemical Industry Co., Ltd.

Inventor： Watanabe, Kentaro ,  Yamamoto, Akira

IPC: A61K8/898 ,  A61K8/06 ,  A61Q19/00 ,  A61K8/891 ,  C08G77/04 ,  C08L83/04 ,  C08G77/16 ,  C08G77/00

CPC classification number: A61K8/891 ,  A61K8/06 ,  A61K8/066 ,  A61K8/898 ,  A61K2800/54 ,  A61Q19/00 ,  C08G77/08 ,  C08G77/16 ,  C08G77/18 ,  C08G77/80 ,  C08K5/5442 ,  C08K5/5455 ,  C08L2201/52 ,  C08L83/04

Abstract: A cosmetic preparation containing a crosslinkable silicone rubber emulsion comprising (A) 100 parts by weight of a straight chain or branched organopolysiloxane containing at least two hydroxyl groups bonded to the silicon atom per molecule prepared by ring-opening polymerization of a cyclic organosiloxane in the presence of an alkoxysilane or its partial hydrolytic condensate or an α,w-dihydroxy or dialkoxy siloxane oligomer by using a catalyst selected from citric, lactic, and ascorbic acids and an anionic surfactant emulsifier; and (B) 0.5 to 20 parts by weight of a reaction product of an amino group-containing organoxysilane and an acid anhydride.

公开(公告)号：EP2751170A1

公开(公告)日：2014-07-09

申请号：EP12827163.2

申请日：2012-08-29

Applicant: BASF SE

Inventor： JHAVERI, Sarav Bharat ,  HSU, Chien L.

IPC: C08J3/03 ,  C08J3/16 ,  C08F20/10 ,  C09D4/02 ,  C08J5/18

CPC classification number: C08L33/10 ,  C08F2/18 ,  C08F2/22 ,  C08F8/42 ,  C08F212/08 ,  C08F257/02 ,  C08F265/04 ,  C08L25/06 ,  C08L2201/52 ,  C08L2205/02 ,  C09D4/00 ,  C09D7/65 ,  C09D125/06 ,  C09D133/10 ,  C09D133/12 ,  Y10T428/2982 ,  C08F2220/1808 ,  C08F220/14 ,  C08F220/06 ,  C08L25/14

Abstract: A process of preparing a water-based emulsion includes adding a first monomer feed to a reaction vessel in the presence of a first initiator and water to form an acid-functional polymer; neutralizing the acid-functional polymer to form a particulate polymer; and adding a second monomer feed to the reaction vessel in the presence of a second initiator to form an agglomerated polymer; where the process is a one-pot process. The first monomer feed includes a unbranched (meth)acrylate monomer, a (meth)acrylic acid monomer, a branched (meth)acrylate, and a styrenic monomer; the second monomer feed includes a hydrophobic monomer; the water-based emulsion includes the agglomerated polymer; the agglomerated polymer includes the particulate polymer; and the agglomerated polymer having an aggregated drupelet morphology. The agglomerated polymers may be used in high opacity emulsions.

Abstract translation: 制备水性乳液的方法包括在第一引发剂和水的存在下向反应容器中加入第一单体进料以形成酸官能聚合物; 中和酸官能聚合物以形成颗粒聚合物; 并在第二引发剂的存在下向反应容器中加入第二单体进料以形成附聚聚合物; 这个过程是一个一锅的过程。 第一单体进料包括非支链（甲基）丙烯酸酯单体，（甲基）丙烯酸单体，支链（甲基）丙烯酸酯和苯乙烯单体; 第二单体进料包括疏水单体; 水性乳液包括凝聚聚合物; 聚集的聚合物包括颗粒聚合物; 并且聚集的聚合物具有聚集的排盘形态。 聚集的聚合物可用于高不透明度乳液中。