公开(公告)号：EP2848653A1

公开(公告)日：2015-03-18

申请号：EP14183499.4

申请日：2014-09-04

申请人： Rohm and Haas Company

发明人： Auld, Kathleen A. ,  Bardman, James Keith ,  Heffnew, Michele ,  Kelly, David G. ,  Rhodes, Michael

IPC分类号： C09C1/36 ,  C09D5/02 ,  C09D7/12

CPC分类号： C09D131/04 ,  C08K3/22 ,  C08K9/10 ,  C08K2003/2241 ,  C09C1/3676 ,  C09D5/028 ,  C09D7/62 ,  Y10T428/2998

摘要： A process for encapsulating TiO 2 particles by polymerizing sodium styrene sulfonate with a redox initiator system; then polymerizing a first monomer mixture comprising at least 60 wt% acrylic monomers; then polymerizing a second monomer mixture comprising at least 40 wt% vinyl ester monomers.

公开(公告)号：EP2327729A1

公开(公告)日：2011-06-01

申请号：EP10197468.1

申请日：2003-03-04

申请人： Rohm and Haas Company

发明人： Bardman, James Keith ,  Brown, Ward Thomas ,  Larson, Gary Robert ,  Rosano, William Joseph

IPC分类号： C08F30/02 ,  C09D143/02

CPC分类号： C09D143/02 ,  C08F30/02 ,  C09D133/04

摘要： A polymer composition is provided including copolymer particles bearing phosphorus acid groups dispersed in an aqueous medium, wherein the polymer composition is substantially-free of water soluble phosphorus acid compounds. Also provided is a monomer composition containing at least one phosphorus acid monomer and a method of preparing the polymer composition from the monomer composition. The monomer composition is substantially-free of inorganic phosphorus acid compounds. A method is provided for applying the polymer composition to a substrate. The polymer composition is useful as a coating composition to prepare coatings for metal substrates, which have improved solvent resistance.

摘要翻译： 提供了聚合物组合物，其包括分散在水性介质中的含有磷酸基团的共聚物颗粒，其中聚合物组合物基本上不含水溶性磷酸化合物。 还提供了含有至少一种磷酸单体的单体组合物和由单体组合物制备聚合物组合物的方法。 单体组合物基本上不含无机磷酸化合物。 提供了一种将聚合物组合物施加到基底上的方法。 聚合物组合物可用作涂料组合物，以制备具有改善的耐溶剂性的金属基材涂层。

公开(公告)号：EP1398333A1

公开(公告)日：2004-03-17

申请号：EP03255457.8

申请日：2003-09-02

申请人： ROHM AND HAAS COMPANY

发明人： Brown, Ward Thomas ,  Bardman, James Keith

IPC分类号： C08F265/04 ,  C09D151/00 ,  C08K9/04 ,  C08K9/08

CPC分类号： C08F2/001 ,  C01P2004/88 ,  C08F230/02 ,  C08F265/04 ,  C08F265/06 ,  C08F275/00 ,  C08K9/08 ,  C09C1/3684 ,  C09C1/3692 ,  C09D151/00 ,  C09D151/003 ,  Y10T428/2982 ,  Y10T428/2998 ,  C08F220/10

摘要： Polymer particles having select functional or absorbing groups are provided. The polymer particles are useful for preparing organic-inorganic composite particles that are suitable for providing dried coatings with improved hiding. Aqueous compositions containing these composite particles are also provided. The select absorbing groups include phosphorus acid groups, phosphorus acid full-ester groups, polyacid sidechain groups, and salts thereof. The select functional groups are capable of forming covalently bonded composite particles. The composite particles formed from the multistage polymer particles having the select functional or absorbing groups are useful for preparing dried coatings with a combination of improved hiding, increased gloss, and good film properties.

摘要翻译： 的聚合物组合物包含多段聚合物颗粒。 每个聚合物颗粒包含聚合物（A）和聚合物（B）。 的聚合物（A）包含multiethylenically的不饱和单体和侧链吸收基团（一个或多个）的聚合单元。 所述聚合物（A）和（B），每个具有-60 [度] C玻璃传输温度至35℃实施 聚合物（B）不含侧挂吸收基团（一个或多个）的。 的聚合物组合物包含多段聚合物颗粒。 每个聚合物颗粒包含聚合物（A）和聚合物（B）。 所述聚合物（A）包含选自磷酸基团，磷酸全酯基团和/或多酸侧链基团选择multiethylenically的不饱和单体和侧链吸收基团（一个或多个）的聚合单元。 所述聚合物（A）和（B），每个具有-60 [度] C玻璃化转变温度为35℃] C. 聚合物（B）不含侧挂吸收基团（一个或多个）的。 聚合物（A）的平均重量比为聚合物（B）为1：2-1：20 独立权利要求中包括了以下内容：（1）一种复合颗粒具有表面的无机颗粒，并且附连到无机颗粒的表面的多级聚合物颗粒的数目的方法，包括; （2）以组合物wässrige用于制备干燥的涂层是有用的。 该组合物包含一种复合颗粒，其包含无机颗粒和聚合物颗粒，和粘合剂; 和（3）多级聚合物颗粒，其包含聚合物（A）和聚合物（B）。 的聚合物（A）包含multiethylenically的不饱和单体和互补的官能团的聚合单元。 所述聚合物（A）和（B）具有-60 [度] C玻璃化转变温度为120°℃和-60℃至35℃，分别。 聚合物（A）和（B）的重量比为1：2-1：20

公开(公告)号：EP1209191A2

公开(公告)日：2002-05-29

申请号：EP01309491.7

申请日：2001-11-09

申请人： ROHM AND HAAS COMPANY

发明人： Bardman, James Keith ,  Brown, Ward Thomas ,  Donnelly, Kenneth Michael ,  Zhang, Wei ,  Lieser, Bernard Helmut

IPC分类号： C08K9/04 ,  C09C3/10 ,  C09C1/36

CPC分类号： C08F220/18 ,  C01P2004/03 ,  C01P2004/51 ,  C01P2004/60 ,  C01P2004/62 ,  C01P2004/80 ,  C01P2006/60 ,  C01P2006/90 ,  C08F230/02 ,  C08F257/02 ,  C08K9/08 ,  C09C1/3676 ,  C09D151/003

摘要： Composite particles and a method of preparing the composite particles are provided. The composite particles contain titanium dioxide particles with adsorbed two-phase polymer particles. The two-phase polymer particles have a soft polymer phase and a hard polymer phase in which the weight ratio of the hard polymer phase to the soft polymer phase is in the range of 10:1 to 1:5. The composite particles containing the two-phase polymer particles have improved aqueous stability and provide coatings with improved scrub resistance.

摘要翻译： 提供复合颗粒和制备复合颗粒的方法。 复合颗粒含有具有吸附的两相聚合物颗粒的二氧化钛颗粒。 两相聚合物颗粒具有软聚合物相和硬聚合物相，其中硬聚合物相与软聚合物相的重量比在10:1至1:5的范围内。 含有两相聚合物颗粒的复合颗粒具有改进的水稳定性，并提供具有改善耐擦洗性的涂层。

公开(公告)号：EP1344786B1

公开(公告)日：2013-07-24

申请号：EP03251274.1

申请日：2003-03-04

申请人： ROHM AND HAAS COMPANY

发明人： Bardman, James Keith ,  Brown, Ward Thomas ,  Larson, Gary Robert ,  Rosano, William Joseph

IPC分类号： C08F30/02 ,  C09D143/02

CPC分类号： C09D143/02 ,  C08F30/02 ,  C09D133/04

公开(公告)号：EP1273636A3

公开(公告)日：2003-11-26

申请号：EP02254330.0

申请日：2002-06-20

申请人： ROHM AND HAAS COMPANY

发明人： Bardman, James Keith ,  Brown, Ward Thomas

IPC分类号： C09D7/00 ,  C09D5/03 ,  C08J3/20 ,  C08K9/08 ,  C09C1/00 ,  C09C1/36 ,  C09D5/02 ,  C09D7/12 ,  C09D17/00

CPC分类号： C09D5/028 ,  B82Y30/00 ,  C01P2002/84 ,  C01P2004/03 ,  C01P2004/20 ,  C01P2004/32 ,  C01P2004/38 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/82 ,  C01P2004/84 ,  C01P2006/33 ,  C01P2006/60 ,  C08F230/02 ,  C08F265/04 ,  C08F265/06 ,  C08F285/00 ,  C08K3/22 ,  C08K9/12 ,  C09C1/3669 ,  C09C1/3676 ,  C09C1/3684 ,  C09C1/3692 ,  C09D7/62 ,  C09D7/68 ,  C09D143/02 ,  C08F220/14 ,  C08F220/18

摘要： A coating containing pigment particles and a polymer matrix is provided. The coating contains pigment particles that have a scattering coefficient with a linear or quasi-linear relationship to the pigment volume concentration of those pigment particles. The coating has improved hiding and is useful as a protective coating or an aesthetic coating on an underlying substrate. Also provided are compositions useful for preparing the coating, including covalently bonded composite particles and aqueous dispersions containing composite particles. The composite particles each contain a pigment particle with a plurality of polymer particles attached by adsorption on the outer surface of the pigment particle or by covalent bonding to the pigment particle through a coupling agent. Methods to prepare the composite particles and coating compositions containing the composite particles are also provided.

公开(公告)号：EP1344786A2

公开(公告)日：2003-09-17

申请号：EP03251274.1

申请日：2003-03-04

申请人： ROHM AND HAAS COMPANY

发明人： Bardman, James Keith ,  Brown, Ward Thomas ,  Larson, Gary Robert ,  Rosano, William Joseph

IPC分类号： C08F30/02 ,  C09D143/02

CPC分类号： C09D143/02 ,  C08F30/02 ,  C09D133/04

摘要： A polymer composition is provided including copolymer particles bearing phosphorus acid groups dispersed in an aqueous medium, wherein the polymer composition is substantially-free of water soluble phosphorus acid compounds. Also provided is a monomer composition containing at least one phosphorus acid monomer and a method of preparing the polymer composition from the monomer composition. The monomer composition is substantially-free of inorganic phosphorus acid compounds. A method is provided for applying the polymer composition to a substrate. The polymer composition is useful as a coating composition to prepare coatings for metal substrates, which have improved solvent resistance.

公开(公告)号：EP1197503A2

公开(公告)日：2002-04-17

申请号：EP01308313.4

申请日：2001-09-28

申请人： ROHM AND HAAS COMPANY

发明人： Bardman, James Keith ,  Blankenship, Robert Mitchell ,  Finch, William Christopher

IPC分类号： C08F285/00 ,  C08L51/00 ,  C09D151/00 ,  D21H19/20

CPC分类号： D21H19/58 ,  C08F257/02 ,  C08F265/04 ,  C08F265/06 ,  C08F285/00 ,  C08F291/00 ,  C08L51/003 ,  C09D151/003 ,  Y10T428/2984 ,  Y10T428/2987 ,  C08L2666/02 ,  C08L2666/24

摘要： A process for forming certain aqueous polymeric dispersions including a first emulsion polymer having an average particle diameter of 150 to 3000 nanometers and a second emulsion polymer having an average particle diameter of 40 to 600 nanometers where at least the first emulsion polymer particles, when dry, contain at least one void is provided. Also provided are the aqueous polymeric dispersions made by the process and paper or paperboard coatings and paints including the aqueous polymeric dispersions.

公开(公告)号：EP1754730B1

公开(公告)日：2020-07-22

申请号：EP06254191.7

申请日：2006-08-09

申请人： Rohm and Haas Company

发明人： Bardman, James Keith ,  Blankenship, Robert Mitchell ,  Friel, John Michael

IPC分类号： C08F265/04 ,  C08F265/00 ,  C08F291/00 ,  C08F2/00 ,  C08L51/00 ,  C09D151/00

公开(公告)号：EP2327729B1

公开(公告)日：2017-11-29

申请号：EP10197468.1

申请日：2003-03-04

申请人： Rohm and Haas Company

发明人： Bardman, James Keith ,  Brown, Ward Thomas ,  Larson, Gary Robert ,  Rosano, William Joseph

IPC分类号： C08F30/02 ,  C09D143/02

CPC分类号： C09D143/02 ,  C08F30/02 ,  C09D133/04

摘要： A polymer composition is provided including copolymer particles bearing phosphorus acid groups dispersed in an aqueous medium, wherein the polymer composition is substantially-free of water soluble phosphorus acid compounds. Also provided is a monomer composition containing at least one phosphorus acid monomer and a method of preparing the polymer composition from the monomer composition. The monomer composition is substantially-free of inorganic phosphorus acid compounds. A method is provided for applying the polymer composition to a substrate. The polymer composition is useful as a coating composition to prepare coatings for metal substrates, which have improved solvent resistance.