公开(公告)号：US20170145244A1

公开(公告)日：2017-05-25

申请号：US15127578

申请日：2014-04-17

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Xiaohong Yang ,  Yawei Xu ,  Baoqing Zheng ,  Biao Shen

IPC: C09D133/06 ,  C09D5/00 ,  C08L33/06

CPC classification number: C09D133/066 ,  C08F2/22 ,  C08F220/18 ,  C08F265/06 ,  C08L33/066 ,  C08L2201/54 ,  C09D5/00 ,  C09D143/00 ,  C09D151/003 ,  C08F2220/1858 ,  C08F212/08 ,  C08F220/14 ,  C08F220/06 ,  C08F220/58 ,  C08F220/20 ,  C08F2230/085 ,  C08F230/02

Abstract: An aqueous dispersion capable of providing a coating composition with balanced properties of early block resistance and good chemical resistance including water resistance, 48% alcohol resistance, and paraffin oil resistance; a process of preparing the same; and a coating composition comprising the same.

公开(公告)号：US20160115341A1

公开(公告)日：2016-04-28

申请号：US14896191

申请日：2013-06-21

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  ROHM AND HAAS COMPANY

Inventor： Yawei Xu ,  Fu Zhan ,  Xiaohong Yang ,  Baoqing Zheng ,  Blao Shen ,  Yurun Yang

IPC: C09D133/16 ,  C08K3/36

CPC classification number: C09D133/16 ,  C08K3/36 ,  C08L75/04 ,  C09D5/024 ,  C09D7/63 ,  C09D133/08

Abstract: An aqueous coating composition capable of providing coating films with balanced properties of low gloss, high clarity, and good water resistance and alcohol resistance, and a process of making and using such aqueous coating composition.

Abstract translation: 能够提供具有低光泽度，高透明度和良好的耐水性和耐醇性的平衡性能的涂膜的水性涂料组合物，以及制备和使用这种水性涂料组合物的方法。

公开(公告)号：US20250154306A1

公开(公告)日：2025-05-15

申请号：US19022473

申请日：2025-01-15

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  ROHM AND HAAS COMPANY

Inventor： Baoqing Zheng ,  Fu Zhan ,  Yawei Xu ,  Yaobang Li ,  Yujiang Wang ,  Alvin M. Maurice

IPC: C08F220/18 ,  C08L33/06 ,  C09D133/06

Abstract: A coating composition comprising an aqueous dispersion of a multistage polymer. The multistage polymer comprises a first polymer, a second polymer, and a third polymer. The first polymer has a Tg less than 0° C. and comprises structural units of a carbonyl-containing functional monomer. The second polymer has a Tg less than 0° C. and comprises from 0.1% to 10% by weight of the second polymer of a multifunctional monomer containing two or more different ethylenically unsaturated polymerizable groups. The third polymer having a Tg higher than 50° C. comprises structural units of an ethylenically unsaturated nonionic monomer. A coating formed from the coating composition has a 600 gloss retention >50% after the QUV testing for 1,100 hours or longer and/or impact resistance of at least 40 cm-kg.

公开(公告)号：US10894889B2

公开(公告)日：2021-01-19

申请号：US15533666

申请日：2014-12-19

Applicant: Dow Global Technologies LLC

Inventor： Yawei Xu ,  Biao Shen ,  Xiaohong Yang

IPC: C09D7/61 ,  C09D7/63 ,  B05D3/00 ,  B27K3/12 ,  B27K5/02 ,  C09D5/02 ,  C09D133/00 ,  C09D133/08 ,  C09D133/14 ,  C08K3/36 ,  C08K5/17

Abstract: An aqueous coating composition includes, based on the total weight of the aqueous coating composition, (a) an aqueous polymer dispersion present in an amount of from 15% to 33% by solids weight, wherein the polymer includes at least 95% by solids weight of an acrylic emulsion copolymer based on the solids weight of the polymer; (b) anionic colloidal silica present in an amount of from 1% to 13% by solids weight; (c) a solvent present in an amount of from 0.5% to 9% by weight, wherein the solvent has at least one hydroxyl group and a dielectric constant at 25° C. of from 7 to 10.3; (d) a monoamine compound present in an amount of from 0.2% to 1.5% by weight, wherein the monoamine compound is selected from an alkyl monoamine, a beta-hydroxyl monoamine containing up to 2 hydroxyl groups, or mixtures thereof; and (e) water.

公开(公告)号：US10184065B2

公开(公告)日：2019-01-22

申请号：US14893598

申请日：2013-05-30

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Xiangting Dong ,  Yawei Xu ,  Yurun Yang ,  Jinyuan Zhang ,  Yangping Zhu

IPC: C09D175/04 ,  C09D133/12 ,  C09D133/08 ,  C08F283/00 ,  C09D151/08 ,  C08F220/58

Abstract: The present invention provides a composition comprising i) an acrylic polymer dispersion and ii) a polyurethane/acrylic hybrid; wherein the acrylic polymer has a Tg from 25° C. to 80° C.; the polyurethane/acrylic hybrid has a Tg from −55° C. to 0° C.; and the minimum film formation temperature of the composition is lower than 10° C. The present invention further provides a coating comprising the composition.

公开(公告)号：US10093821B2

公开(公告)日：2018-10-09

申请号：US15029640

申请日：2013-10-22

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Jianming Xu ,  Yawei Xu ,  Baoqing Zheng

IPC: C09D133/12 ,  C09D5/02 ,  C08F220/20 ,  C09D133/14 ,  C09D125/14 ,  C09D133/08 ,  C09D7/40 ,  C08K3/36

Abstract: An aqueous coating composition capable of providing coating films with balanced properties of high hardness, high clarity, good water resistance, and good alcohol resistance; and a process of making such aqueous coating composition.

公开(公告)号：US09850396B2

公开(公告)日：2017-12-26

申请号：US14896191

申请日：2013-06-21

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Yawei Xu ,  Fu Zhan ,  Xiaohong Yang ,  Baoqing Zheng ,  Biao Shen ,  Yurun Yang

IPC: B60C1/00 ,  C08K3/34 ,  B05D3/02 ,  C08G18/08 ,  C08L75/00 ,  C04B14/04 ,  C09D133/16 ,  C09D133/08 ,  C09D5/02 ,  C09D7/12 ,  C08L75/04 ,  C08K3/36

CPC classification number: C09D133/16 ,  C08K3/36 ,  C08L75/04 ,  C09D5/024 ,  C09D7/63 ,  C09D133/08

Abstract: An aqueous coating composition capable of providing coating films with balanced properties of low gloss, high clarity, and good water resistance and alcohol resistance, and a process of making and using such aqueous coating composition.

公开(公告)号：US20160244629A1

公开(公告)日：2016-08-25

申请号：US15029640

申请日：2013-10-22

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  ROHM AND HAAS COMPANY

Inventor： Jianming Xu ,  Yawei Xu ,  Baoqing Zheng

IPC: C09D133/12 ,  C09D125/14 ,  C09D133/08

CPC classification number: C09D133/12 ,  C08F220/20 ,  C08K3/36 ,  C09D5/02 ,  C09D7/40 ,  C09D125/14 ,  C09D133/08 ,  C09D133/14 ,  C08F220/14 ,  C08F212/08 ,  C08F220/06 ,  C08F220/58 ,  C08K5/5419

Abstract: An aqueous coating composition capable of providing coating films with balanced properties of high hardness, high clarity, good water resistance, and good alcohol resistance; and a process of making such aqueous coating composition.

Abstract translation: 一种水性涂料组合物，其能够提供具有高硬度，高透明度，良好耐水性和良好耐醇性的平衡性能的涂膜; 以及制备这种水性涂料组合物的方法。

公开(公告)号：US20230220141A1

公开(公告)日：2023-07-13

申请号：US17925772

申请日：2020-06-28

Applicant: Dow Global Technologies LLC

Inventor： Xiaohong Yang ,  Jinfei Wang ,  Fengzhe Shi ,  Juan Zhao ,  Yawei Xu

IPC: C08F265/06 ,  C09D133/12 ,  C09D5/02

CPC classification number: C08F265/06 ,  C09D133/12 ,  C09D5/02

Abstract: An aqueous dispersion of multistage polymeric particles comprising at least two polymers, a process for preparing the aqueous dispersion of multistage polymeric particles; and an aqueous coating composition comprises such aqueous dispersion of multistage polymeric particles providing coatings with hot resistance, alcohol resistance, alkali resistance and acetic acid resistance.

公开(公告)号：US20220204669A1

公开(公告)日：2022-06-30

申请号：US17610805

申请日：2019-06-11

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Baoqing Zheng ,  Fu Zhan ,  Yawei Xu ,  Yaobang Li ,  Yujiang Wang ,  Alvin M. Maurice

IPC: C08F220/18 ,  C08L33/06 ,  C09D133/06

Abstract: An aqueous dispersion of multistage polymer particles comprising at least three polymers with low minimum film formation temperature and also providing aqueous coating compositions with balanced properties.