公开(公告)号：EP3559128A1

公开(公告)日：2019-10-30

申请号：EP16924389.6

申请日：2016-12-22

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： DONG, Xiangting ,  LIU, Han ,  CHEN, Junyu ,  ZHANG, Qingwei ,  LI, Ling ,  MAURICE, Alvin Michael ,  LIU, Jintao

IPC: C09D133/14 ,  C08F220/26 ,  C08F2/22 ,  C08F2/38

公开(公告)号：EP3820940A1

公开(公告)日：2021-05-19

申请号：EP18926118.3

申请日：2018-07-10

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： LIU, Han ,  LIU, Dan ,  ZHANG, Qingwei ,  GONG, Zhijuan ,  DONG, Xiangting ,  LI, Ling ,  LV, Han

IPC: C08L31/02 ,  C08L33/08 ,  C08F220/18 ,  C09D131/02 ,  C08L35/06

公开(公告)号：EP3688100A1

公开(公告)日：2020-08-05

申请号：EP17927499.8

申请日：2017-09-26

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： LIU, Han ,  CHEN, Junyu ,  ZHAO, Yaguang ,  DONG, Xiangting ,  ZHANG, Qingwei ,  LI, Ling ,  LUO, Yan ,  LIU, Jintao

IPC: C08L101/06 ,  C08K5/378 ,  C08K5/3435

公开(公告)号：EP3394115A1

公开(公告)日：2018-10-31

申请号：EP15910994.1

申请日：2015-12-21

Applicant: Dow Global Technologies, LLC ,  Rohm and Haas Company

Inventor： DONG, Xiangting ,  LI, Ling ,  ZHANG, Jinyuan ,  CUI, Wei ,  LIU, Han ,  ZHANG, Qingwei

IPC: C08F2/22 ,  C08F220/18 ,  C08F265/06

CPC classification number: C08F257/02 ,  C08F2/001 ,  C08F212/08 ,  C08F265/06 ,  C09D143/02 ,  C09D143/04 ,  C09D151/003 ,  C08F2220/1825 ,  C08F220/06 ,  C08F212/14 ,  C08F2230/085 ,  C08F230/02

Abstract: A multistage aqueous emulsion polymer comprising from 88% to 98% by dry weight, based on total dry weight of the multistage aqueous emulsion polymer, of a first polymer core; and from 2% to 12% by dry weight, based on total dry weight of the multistage aqueous emulsion polymer, of a second polymer shell, wherein the first polymer core and the second polymer shell each independently comprises, as polymerized units, one or more ethylenically unsaturated nonionic monomers, wherein the second polymer shell further comprises, as polymerized units, from 20% to 60% by dry weight, based on total dry weight of the second polymer shell, of an acid monomer, wherein said acid monomer is, as polymerized units, from 1.1% to 4.2% by dry weight, based on total dry weight of the multistage aqueous emulsion polymer. An aqueous coating composition comprising said multistage aqueous emulsion polymer.

公开(公告)号：EP4081563A1

公开(公告)日：2022-11-02

申请号：EP19957979.8

申请日：2019-12-25

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： LIU, Han ,  HU, Yuehan ,  GONG, Zhijuan ,  LI, Ling ,  DONG, Xiangting ,  WEI, Hengtong

IPC: C08F265/00 ,  C08F220/18 ,  C08F226/06

公开(公告)号：EP3063241A1

公开(公告)日：2016-09-07

申请号：EP13896714.6

申请日：2013-10-29

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： ZHANG, Qingwei ,  XU, Hongping ,  LIU, Han ,  DONG, Xiangting

IPC: C09D143/02 ,  C08L31/02 ,  C09D125/14 ,  C09D125/08

CPC classification number: C09D125/14 ,  C08K3/22 ,  C08K2003/2241 ,  C08L2201/54 ,  C09D7/61 ,  C09D143/02

Abstract: An aqueous coating composition having acceptable heat-age stability and providing the resultant coating film with good washability.

Abstract translation: 一种水性涂料组合物，其具有可接受的热老化稳定性并使得到的涂膜具有良好的可洗性。

公开(公告)号：EP3519506A1

公开(公告)日：2019-08-07

申请号：EP16917169.1

申请日：2016-09-29

Applicant: Dow Global Technologies, LLC ,  Rohm and Haas Company

Inventor： HU, Yuehan ,  LIU, Han ,  DONG, Xiangting ,  WANG, Yujiang

IPC: C08L101/00 ,  C09D201/06 ,  C04B41/63

公开(公告)号：EP3218420B1

公开(公告)日：2019-07-10

申请号：EP14905804.2

申请日：2014-11-13

Applicant: Rohm and Haas Company

Inventor： LIU, Han ,  DONG, Xiangting ,  ZHANG, Qingwei ,  WANG, Caifeng

IPC: C08F220/18 ,  C09D133/08 ,  C08F230/02 ,  C08K5/17 ,  C09D5/02 ,  C09D7/63

公开(公告)号：EP3218420A1

公开(公告)日：2017-09-20

申请号：EP14905804.2

申请日：2014-11-13

Applicant: Rohm and Haas Company

Inventor： LIU, Han ,  DONG, Xiangting ,  ZHANG, Qingwei ,  WANG, Caifeng

IPC: C08F220/18 ,  C09D133/06 ,  C08F230/02

CPC classification number: C08F220/18 ,  C08F212/08 ,  C08F220/06 ,  C08F230/02 ,  C08F2220/1825 ,  C08K5/05 ,  C08K5/17 ,  C09D5/024 ,  C09D7/63 ,  C09D133/06 ,  C09D133/08 ,  C08F2230/085

Abstract: The present invention provides a dispersion of polymer particles comprising, as polymerized units, by dry weight based on total dry weight of the polymer particles, from 85% to 99.9% ethylenically unsaturated nonionic monomers, from 0.01% to 4% phosphorous-containing (meth)acrylate monomers, and at least one neutralizer. The final pH of the polymer dispersion is above 6, and from 50% to 100% by mole of the total neutralizers are alcohol amines. The present invention further provides a paint comprising said dispersion. The paint has both satisfactory paint viscosity stability and improved paint performances such as scrub resistance, stain resistance, corrosion resistance and durability.

Abstract translation: 提供了聚合物颗粒的分散体，其包含基于聚合物颗粒的总干重的干重，作为聚合单元的85％至99.9％的烯键式不饱和非离子单体，0.01％至4％的含磷（甲基）丙烯酸酯 单体和至少一种中和剂。 聚合物分散体的最终pH高于6，并且总中和剂的50％至100％摩尔是醇胺。 它进一步提供了包含所述分散体的涂料。 该涂料具有令人满意的涂料粘度稳定性和改进的涂料性能如耐擦洗性，耐污染性，耐腐蚀性和耐久性。

公开(公告)号：EP3087130A1

公开(公告)日：2016-11-02

申请号：EP13900582.1

申请日：2013-12-25

Applicant: Rohm and Haas Company

Inventor： LIU, Han ,  DONG, Xiangting ,  ZHANG, Qingwei ,  WANG, Tao

IPC: C08K3/10 ,  C08K13/06 ,  C08F4/40 ,  C08L25/00 ,  C08L33/00

CPC classification number: C09D5/14 ,  C08F4/40 ,  C08L33/06 ,  C09D5/025 ,  C09D133/06 ,  C09D179/06 ,  C09J133/06 ,  C08F2220/1825 ,  C08F220/14 ,  C08F220/56 ,  C08F220/06 ,  C08L79/06

Abstract: Provided is a process for forming an antimicrobial polymer composition comprising: contacting together at least one initiator, at least one promoter, at least one reductant, and at least one monomer, under emulsion polymerization conditions to form a base polymer; and mixing with the base polymer an antimicrobial complex; wherein the at least one initiator is a peroxidic compound and the at least one reductant is an ascorbic compound.