公开(公告)号：US20180044516A1

公开(公告)日：2018-02-15

申请号：US15556302

申请日：2015-03-31

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company ,  UCAR Emulsion Systems FZE

Inventor： Shiling Zhang ,  Lukasz Zukowski ,  Yujiang Wang ,  Dong Yun ,  Ling Li ,  Youjun Wu

IPC: C08L33/02 ,  C09D133/02

CPC classification number: C08L33/02 ,  C08L33/08 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C09D5/022 ,  C09D5/29 ,  C09D133/02 ,  C09D133/08 ,  C08L5/04 ,  C09J201/00 ,  C08L5/00

Abstract: The present invention further provides a binder composition comprising a first binder and a second binder. The first binder comprises, by dry weight based on total dry weight of the binder composition, from 1% to 98% polymer particles, from 0.3% to 20% an anionic polyelectrolyte, and from 0.1% to 20% a colorant; and the second binder comprises, by dry weight based on total dry weight of the binder composition, from 0.5% to 70% a clay, and from 0.03% to 10% a dispersant. It also provides a paint formulation comprising the binder composition.

公开(公告)号：US20170226364A1

公开(公告)日：2017-08-10

申请号：US15502546

申请日：2014-09-09

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Shiling Zhang ,  Dong Yun ,  Yujiang Wang ,  Caifeng Wang ,  Siyuan Jiang

IPC: C09D125/14 ,  C08L25/14 ,  C09J125/14

CPC classification number: C09D125/14 ,  C08K2003/162 ,  C08K2003/2241 ,  C08L25/14 ,  C08L33/26 ,  C08L2205/03 ,  C08L2205/035 ,  C09D105/00 ,  C09D109/06 ,  C09D109/08 ,  C09D133/08 ,  C09D133/10 ,  C09D133/12 ,  C09D135/06 ,  C09D153/02 ,  C09J109/06 ,  C09J109/08 ,  C09J125/14 ,  C09J133/08 ,  C09J133/10 ,  C09J133/12 ,  C09J135/06 ,  C08K3/16 ,  C08K3/26 ,  C08K5/0091 ,  C08L1/284 ,  C08L5/00 ,  C08L1/286 ,  C08K3/22 ,  C08L33/08 ,  C08L5/04

Abstract: The present invention provides a binder composition comprising a first binder comprising by dry weight based on total dry weight of the first binder, from 5% to 98% of polymer particles, from 0.3% to 10% of a first polysaccharide, from 0.01% to 5% of a crosslinker, from 0.3% to 6% of a water-soluble metal cation, and from 0.05% to 3% of a cationic polyelectrolyte. The binder composition may further comprise a second binder comprising by dry weight based on total dry weight of the second binder, from 0.3% to 20% of the first polysaccharide, from 0.5% to 20% of a second polysaccharide. And in that case, the wet weight ratio of the first binder to the second binder is from 1:20 to 20:1. The present invention further provides a paint formulation comprising the binder composition.

公开(公告)号：US12110394B2

公开(公告)日：2024-10-08

申请号：US17611696

申请日：2019-06-13

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

Inventor： Xiangting Dong ,  Ling Li ,  Zhihua Liu ,  Hui Liu ,  Wei Cui ,  Baoqing Zheng ,  Zhi Juan Gong ,  Yan Wu ,  Changkun Piao ,  Jia Tang ,  Dong Yun

IPC: C08L83/04 ,  C08F2/00 ,  C08F2/01 ,  C08F2/22 ,  C08F212/08 ,  C08F220/06 ,  C08F220/14 ,  C08F220/18 ,  C08F220/56 ,  C08F230/08 ,  C08G77/16 ,  C08G77/20 ,  C09D7/65

CPC classification number: C08L83/04 ,  C08F2/001 ,  C08F2/22 ,  C08F212/08 ,  C08F220/06 ,  C08F220/14 ,  C08F220/1804 ,  C08F220/1808 ,  C08F220/56 ,  C08F230/085 ,  C08G77/16 ,  C08G77/20 ,  C09D7/65 ,  C08G2150/00 ,  C08L2201/50 ,  C08L2205/02

Abstract: An aqueous dispersion comprising a multistage polymer comprising a first polymer and a second polymer that comprises structural units of an ethylenically unsaturated siloxane monomer, the multistage polymer comprising, by weight based on the weight of the multistage polymer, 4.5% or more of structural units of the ethylenically unsaturated siloxane monomer, and the coagulum content of the aqueous dispersion is less than 2,000 ppm after filtration through a 44 micron sieve.

公开(公告)号：US11702493B2

公开(公告)日：2023-07-18

申请号：US17265874

申请日：2018-09-28

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Yan Wu ,  Baoqing Zheng ,  Juan Zhao ,  Shujun Shu ,  Jia Tang ,  Dong Yun ,  Danniebelle Haase

IPC: C08F220/18 ,  C08F220/28 ,  C08F230/02 ,  C09D125/14 ,  C09D133/10 ,  C08J3/07 ,  C08F212/08

CPC classification number: C08F220/1808 ,  C08F212/08 ,  C08J3/07 ,  C09D125/14 ,  C09D133/10 ,  C08J2325/04 ,  C08J2333/10

Abstract: An aqueous dispersion and an aqueous coating composition comprising the aqueous dispersion, and the aqueous coating composition providing coatings made therefrom with improved anti-corrosion property and good water resistance and block resistance.

公开(公告)号：US20230203317A1

公开(公告)日：2023-06-29

申请号：US17919693

申请日：2020-05-25

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

Inventor： Jinfei Wang ,  Xiaohong Yang ,  Tao Wang ,  Li Zhou ,  Lili Shi ,  Zhonghua Zhang ,  Dong Yun

IPC: C09D4/06 ,  C09D133/06 ,  C09D7/61 ,  C09D7/40

CPC classification number: C09D4/06 ,  C09D133/064 ,  C09D7/61 ,  C09D7/69

Abstract: An aqueous coating composition comprising (a) from 12.5% to 87% by weight based on the weight of the aqueous coating composition, of a film-forming polymer; (b) from 9.5% to 85% by weight based on the weight of the film-forming polymer, of a specific oligomer; and (c) from 2.5% to 50% by weight based on the weight of the film-forming polymer, of beads with a mean particle size of from 5.0 to 10.5 μm; and a process for preparing the aqueous coating composition.

公开(公告)号：US20210309791A1

公开(公告)日：2021-10-07

申请号：US17265328

申请日：2018-09-21

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Daoshu Lin ,  Baoqing Zheng ,  Jia Tang ,  Dong Yun ,  Shujun Shu ,  Gary W. Dombrowski

IPC: C08G18/67 ,  C08G18/73 ,  C09D175/16 ,  C09D143/02 ,  C08L75/04 ,  C08L43/02 ,  B01F17/00

Abstract: A two-component polyurethane composition comprising: an aqueous dispersion comprising an emulsion polymer and a specific sulphate and/or sulfonate surfactant, and a water-dispersible polyisocyanate; the emulsion polymer with a weight average molecular weight of 70,000 g/mol or less comprising, by weight based on the weight of the emulsion polymer, greater than 0.25% of structural units of a phosphorous-containing acid monomer and/or salts thereof, greater than 15% of structural units of a hydroxy-functional alkyl (meth)acrylate, structural units of an monoethylenically unsaturated nonionic monomer, and from zero to 10% of structural units of an additional acid monomer and/or salts thereof; and a process of preparing the two-component polyurethane composition.

公开(公告)号：US20210292455A1

公开(公告)日：2021-09-23

申请号：US17265874

申请日：2018-09-28

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Yan Wu ,  Baoqing Zheng ,  Juan Zhao ,  Shujun Shu ,  Jia Tang ,  Dong Yun ,  Danniebelle Haase

IPC: C08F220/18 ,  C08F212/08 ,  C09D133/10 ,  C09D125/14 ,  C08J3/07

Abstract: An aqueous dispersion and an aqueous coating composition comprising the aqueous dispersion, and the aqueous coating composition providing coatings made therefrom with improved anti-corrosion property and good water resistance and block resistance.

公开(公告)号：US20200253196A1

公开(公告)日：2020-08-13

申请号：US16638416

申请日：2017-11-03

Applicant: Dow Global Technologies LLC

Inventor： Wei Lu ,  Hua Ren ,  Ling Zhong ,  Jianhai Mu ,  Dong Yun

IPC: A01N25/02

Abstract: Embodiments of the present invention relate to solvents for pesticides and pesticide formulations. In one aspect, a solvent for pesticides comprises an ether ester of Formula 1: wherein R1 and R2 are each independently one of an alkyl group having 1 to 4 carbon atoms or an aryl group, wherein R3 is hydrogen, methyl, or ethyl, and wherein n is 1 to 6.

公开(公告)号：US10590271B2

公开(公告)日：2020-03-17

申请号：US15556302

申请日：2015-03-31

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company ,  UCAR Emulsion Systems FZE

Inventor： Shiling Zhang ,  Lukasz Zukowski ,  Yujiang Wang ,  Dong Yun ,  Ling Li ,  Youjun Wu

IPC: C08L33/00 ,  C08L33/02 ,  C09D133/02

Abstract: The present invention further provides a binder composition comprising a first binder and a second binder. The first binder comprises, by dry weight based on total dry weight of the binder composition, from 1% to 98% polymer particles, from 0.3% to 20% an anionic polyelectrolyte, and from 0.1% to 20% a colorant; and the second binder comprises, by dry weight based on total dry weight of the binder composition, from 0.5% to 70% a clay, and from 0.03% to 10% a dispersant. It also provides a paint formulation comprising the binder composition.

公开(公告)号：US10030162B2

公开(公告)日：2018-07-24

申请号：US14477298

申请日：2014-09-04

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Dong Yun ,  Yujiang Wang ,  Hui Liu ,  Caifeng Wang ,  Siyuan Jiang

IPC: C09D101/28 ,  C09B67/46 ,  C09B67/22 ,  C09D5/29 ,  C09D5/02 ,  C09D133/08

Abstract: This invention relates to a process for preparing color dispersions comprising a first step of contacting water, a first colorant, and a polysaccharide selected from methylcellulose, hydropropylmethylcellulose, hydroxyethylmethylcellulose, hydroxybutylmethylcellulose, hydroxyethylethylcellulose, and the mixture thereof, to form a first colorant dispersion; a second step of contacting the first colorant dispersion with a protective composition comprising an aqueous dispersion of polymer particles, clay, and a peptizing agent to form a dispersion of protected first colorant particles; an optional third step of repeating the first step and the second step with a second colorant that is different from the first colorant to form a dispersion of protected second colorant particles; and an optional fourth step of mixing the dispersions of protected first and second colorant particles to form a multi-color dispersion. This invention also relates to a color dispersion comprising the first colorant dispersion, and a color coating comprising the color dispersion.