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1. 发明授权

EP2955199B1 DISPERSION OF ADSORBING EMULSION POLYMER PARTICLES 有权
标题翻译：吸附剂的乳液聚合物的分散
公开(公告)号：EP2955199B1
公开(公告)日：2017-01-11
申请号：EP15170024.2
申请日：2015-06-01
申请人： Rohm and Haas Company
发明人： Brownell, Arnold S , Tiwary, Yogesh
IPC分类号： C08F220/18
CPC分类号： C08F220/18 , C08F220/10 , C08L33/06 , C09D133/08 , C08F220/06 , C08F220/40 , C08F230/02 , C08F220/58
摘要： The present invention is a composition comprising a stable aqueous dispersion of polymer particles having a core comprising structural units of: a) a phosphorus acid monomer, b) an acid monomer, c) a multiethylenically unsaturated monomer; and d) a polymerizable ethylenically unsaturated bulk monomer; and a shell comprising structural units of a1) a sulfur acid monomer, and b1) a polymerizable ethylenically unsaturated bulk monomer; wherein the core protuberates from the shell and the ratio of the structural units of the sulfur acid monomer to structural units of carboxylic acid monomer in shell is at least 0.2:1. Control of the proportion of sulfur acid monomer units to carboxylic acid monomer units results in an improvement in the viscosity stability of paint formulations containing latexes possessing a corn morphology without sacrificing hiding.

2. 发明授权

EP2982701B1 COMPOSITION COMPRISING A LATEX AND A HEUR THICKENER 有权
标题翻译：包含胶乳和增稠剂的组合物
公开(公告)号：EP2982701B1
公开(公告)日：2017-11-15
申请号：EP15178211.7
申请日：2015-07-24
申请人： Rohm and Haas Company
发明人： BROWNELL, Arnold S. , Tiwary, Yogesh
IPC分类号： C08F265/06 , C08L51/00 , C09D7/00 , C08L75/04 , C08L33/14
CPC分类号： C08L33/14 , C08F265/06 , C08L51/003 , C08L75/04 , C08L2207/53 , C09D5/04 , C09D7/43 , C08F2220/1825 , C08F220/18 , C08F220/06
摘要： The present invention relates to a composition comprising stable aqueous dispersion of polymer particles with acorn morphology, a hydrophobically modified ethylene oxide urethane based rheology modifier (HEUR) and a substantial absence of pigment particles with a refractive index in the range of from 2.0 and 3.0. The composition imparts improved HEUR efficiency for coating compositions such as deep base coating compositions.

3. 发明公开

EP2982701A1 COMPOSITION COMPRISING A LATEX AND A HEUR THICKENER 有权
标题翻译： ZUSAMMENSETZUNG MIT LATEX UND HEUR-VERDICKUNGSMITTEL
公开(公告)号：EP2982701A1
公开(公告)日：2016-02-10
申请号：EP15178211.7
申请日：2015-07-24
申请人： Rohm and Haas Company
发明人： BROWNELL, Arnold S. , Tiwary, Yogesh
IPC分类号： C08F265/06 , C08L51/00 , C09D7/00 , C08L75/04
CPC分类号： C08L33/14 , C08F265/06 , C08L51/003 , C08L75/04 , C08L2207/53 , C09D5/04 , C09D7/43 , C08F2220/1825 , C08F220/18 , C08F220/06
摘要： The present invention relates to a composition comprising stable aqueous dispersion of polymer particles with acorn morphology, a hydrophobically modified ethylene oxide urethane based rheology modifier (HEUR) and a substantial absence of pigment particles with a refractive index in the range of from 2.0 and 3.0. The composition imparts improved HEUR efficiency for coating compositions such as deep base coating compositions.
摘要翻译：本发明涉及包含具有橡胶形态的聚合物颗粒的稳定水分散体，疏水改性的环氧乙烷氨基甲酸酯基流变改性剂（HEUR）和基本上不存在2.0至3.0范围内的折射率的颜料颗粒的组合物。该组合物赋予涂料组合物如深基涂料组合物改善的HEUR效率。

4. 发明公开

EP2873702A1 Freeze-thaw stable paint formulation 有权
标题翻译： Gefrier / / Auftaustabile Lackzusammensetzung
公开(公告)号：EP2873702A1
公开(公告)日：2015-05-20
申请号：EP14191029.9
申请日：2014-10-30
申请人： Rohm and Haas Company
发明人： Kelly, David G. , Luo, Pu , Rhodes, Michael , Tiwary, Yogesh
IPC分类号： C09C1/36 , C09D5/02 , C09D7/12
CPC分类号： C09D17/008 , C08F2/26 , C08F2/44 , C08K9/10 , C08K2003/2241 , C09C1/3676 , C09D1/00 , C09D5/022 , C09D5/024 , C09D5/025 , C09D5/028 , C09D17/002 , C09D141/00
摘要： The present invention relates to a pre-paint composite comprising an aqueous slurry of TiO 2 particles and attached and unattached polymeric binder, and a sufficient amount of a secondary alcohol ethoxylate of the formula C 10-15 H 22-32 O(CH 2 CH 2 O) x H to give 35 to 90 weight percent attachment of polymeric binder to the TiO 2 particles, based on the weight of total polymeric binder in the pre-paint composite, where x is from 15 to 50; and the O(CH 2 CH 2 O) x H group is bonded to a CH group on the C 10-15 H 22-32 chain. The present invention also relates to a coatings composition containing the composite as well as a process for preparing the pre-paint composite and the coatings composition.
摘要翻译：本发明涉及一种预涂料复合材料，其包含TiO 2颗粒和附着和未附着的聚合物粘合剂的水性浆液和足够量的式C 10-15 H 22-32 O（CH 2 CH）的仲醇乙氧基化物 2 O）x H，基于前漆复合材料中的总聚合物粘合剂的重量，其中x为15至50，得到35至90重量％的聚合物粘合剂与TiO 2颗粒的附着。并且O（CH 2 CH 2 O）x H基团键合到C 10-15 H 22-32链上的CH基团。本发明还涉及含有复合材料的涂料组合物以及制备预涂料复合材料和涂料组合物的方法。

5. 发明授权

EP2873702B1 Freeze-thaw stable paint formulation 有权
标题翻译：冷冻/解冻稳定的涂料组合物
公开(公告)号：EP2873702B1
公开(公告)日：2016-12-21
申请号：EP14191029.9
申请日：2014-10-30
申请人： Rohm and Haas Company
发明人： Kelly, David G. , Luo, Pu , Rhodes, Michael , Tiwary, Yogesh
IPC分类号： C09C1/36 , C09D5/02 , C09D7/12
CPC分类号： C09D17/008 , C08F2/26 , C08F2/44 , C08K9/10 , C08K2003/2241 , C09C1/3676 , C09D1/00 , C09D5/022 , C09D5/024 , C09D5/025 , C09D5/028 , C09D17/002 , C09D141/00
摘要： The present invention relates to a pre-paint composite comprising an aqueous slurry of TiO 2 particles and attached and unattached polymeric binder, and a sufficient amount of a secondary alcohol ethoxylate of the formula C 10-15 H 22-32 O(CH 2 CH 2 O) x H to give 35 to 90 weight percent attachment of polymeric binder to the TiO 2 particles, based on the weight of total polymeric binder in the pre-paint composite, where x is from 15 to 50; and the O(CH 2 CH 2 O) x H group is bonded to a CH group on the C 10-15 H 22-32 chain. The present invention also relates to a coatings composition containing the composite as well as a process for preparing the pre-paint composite and the coatings composition.

6. 发明公开

EP2955199A1 DISPERSION OF ADSORBING EMULSION POLYMER PARTICLES 有权
标题翻译：分散剂AAS ADSORBIERENDEN EMULSIONSPOLYMERTEILCHEN
公开(公告)号：EP2955199A1
公开(公告)日：2015-12-16
申请号：EP15170024.2
申请日：2015-06-01
申请人： Rohm and Haas Company
发明人： Brownell, Arnold S , Tiwary, Yogesh
IPC分类号： C08F220/18
CPC分类号： C08F220/18 , C08F220/10 , C08L33/06 , C09D133/08 , C08F220/06 , C08F220/40 , C08F230/02 , C08F220/58
摘要： The present invention is a composition comprising a stable aqueous dispersion of polymer particles having a core comprising structural units of: a) a phosphorus acid monomer, b) an acid monomer, c) a multiethylenically unsaturated monomer; and d) a polymerizable ethylenically unsaturated bulk monomer; and a shell comprising structural units of a1) a sulfur acid monomer, and b1) a polymerizable ethylenically unsaturated bulk monomer; wherein the core protuberates from the shell and the ratio of the structural units of the sulfur acid monomer to structural units of carboxylic acid monomer in shell is at least 0.2:1. Control of the proportion of sulfur acid monomer units to carboxylic acid monomer units results in an improvement in the viscosity stability of paint formulations containing latexes possessing a corn morphology without sacrificing hiding.
摘要翻译：本发明是一种包含稳定的聚合物颗粒的水分散体的组合物，其具有包含以下结构单元的芯：a）磷酸单体，b）酸单体，c）多烯属不饱和单体; 和d）可聚合的烯属不饱和本体单体; 和包含a1）硫酸单体的结构单元的壳，和b1）可聚合的烯属不饱和本体单体; 其中所述芯从壳体突出，并且所述硫酸单体的结构单元与壳中羧酸单体的结构单元的比例为至少0.2:1。控制硫酸单体单元与羧酸单体单元的比例导致具有玉米形态的含乳胶的涂料配方的粘度稳定性得到改善，而不牺牲隐藏。

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