公开(公告)号：US20180037753A1

公开(公告)日：2018-02-08

申请号：US15659813

申请日：2017-07-26

Applicant: Rohm and Haas Company

Inventor： Gary W. Dombrowski ,  Pu Luo ,  Partha S. Majumdar

IPC: C09D7/12 ,  C09D5/00 ,  C09D133/26

CPC classification number: C09D7/61 ,  C08F2/30 ,  C08F265/06 ,  C08F2220/1841 ,  C08K3/22 ,  C08K3/28 ,  C08K5/25 ,  C08K2003/2296 ,  C09D5/00 ,  C09D5/024 ,  C09D7/63 ,  C09D133/26 ,  C09D151/003

Abstract: The present invention relates to a deep base or accent coating composition comprising an acrylic based binder and a Zn++ additive. The composition of the present invention resists water staining better than comparable formulations that do not contain the additive.

公开(公告)号：US20160312047A1

公开(公告)日：2016-10-27

申请号：US15131618

申请日：2016-04-18

Applicant: Rohm and Haas Company

Inventor： David Conner ,  Gary W. Dombrowski ,  Alvin M. Maurice

IPC: C09D7/12 ,  C09D133/12 ,  C09D5/00

CPC classification number: C09D133/12 ,  C08F220/14 ,  C08K5/17 ,  C08L33/14 ,  C09D5/00 ,  C09D7/63 ,  C08F2220/1825 ,  C08F2220/283 ,  C08F220/40 ,  C08F220/06 ,  C08L71/02

Abstract: The present invention relates to a composition, an aqueous dispersion of polymer particles functionalized with acetoacetoxyethyl groups and a CO2 abating additive, which is a high boiling non-hindered primary amine. The composition is useful for CO2 abatement in acetoacetoxy functionalized latexes compositions.

Abstract translation: 本发明涉及一种组合物，用乙酰乙酰氧基乙基官能化的聚合物颗粒的水分散体和一种高沸点非阻碍伯胺的减排添加剂。 该组合物可用于乙酰乙酰氧基官能化胶乳组合物中的CO 2消除。

公开(公告)号：US20180346632A1

公开(公告)日：2018-12-06

申请号：US16053259

申请日：2018-08-02

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Marianne P. Creamer ,  Gary W. Dombrowski ,  Eric C. Greyson ,  Eric P. Wasserman

IPC: C08F285/00 ,  C08K3/20 ,  C08F220/18

CPC classification number: C08F285/00 ,  C08F220/18 ,  C08K3/20 ,  Y10T428/2982

Abstract: A method of making polymer particles having an average diameter from 100 nm to 10 μm, where each particle comprises: (a) a core; and (b) lobes comprising 24 to 50 wt % polymerized residues of at least one C3-C6 carboxylic acid monomer.

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：US09365739B2

公开(公告)日：2016-06-14

申请号：US14106953

申请日：2013-12-16

Applicant: Rohm and Haas Company

Inventor： Gary W. Dombrowski ,  Zhenwen Fu ,  Caroline Slone ,  Andrew Swartz ,  Jia Tang

IPC: C08G18/32 ,  C08G18/62 ,  C08G18/65 ,  C08G18/79 ,  C09D133/14 ,  C09D175/04

CPC classification number: C09D133/14 ,  C08G18/3212 ,  C08G18/3218 ,  C08G18/6254 ,  C08G18/6511 ,  C08G18/792 ,  C09D175/04 ,  C08L33/066 ,  C08L67/02 ,  C08F220/14 ,  C08F212/08 ,  C08F220/06 ,  C08F220/20 ,  C08F2220/1825

Abstract: The present invention provides two-component polyurethane compositions that are substantially free of VOCs and comprising, as one component, polyisocyanate compositions and, as a second component, a polyol which is chosen from a cycloaliphatic diol or polyol having a molecular weight of from 100 to 500 and containing one or more 4 to 7 member aliphatic ring and an oligomeric diol or polyol comprising the condensation reaction product of from 30 wt. % to 78 wt. %, based on the total weight of reactants used to make the oligomer, and an acrylic or vinyl emulsion polymer.

Abstract translation: 本发明提供了基本上不含VOC的双组分聚氨酯组合物，并且作为一种组分包含多异氰酸酯组合物和作为第二组分的多元醇，其选自脂环族二醇或分子量为100至 并且含有一种或多种4至7元脂族环和低聚二醇或多元醇，其包含30重量％的缩合反应产物。 ％至78wt。 基于用于制备低聚物的反应物的总重量，以及丙烯酸或乙烯基乳液聚合物。

公开(公告)号：US20140170327A1

公开(公告)日：2014-06-19

申请号：US14106953

申请日：2013-12-16

Applicant: Rohm and Haas Company

Inventor： Gary W. Dombrowski ,  Zhenwen Fu ,  Caroline Slone ,  Andrew Swartz ,  Jia Tang

IPC: C09D133/14

CPC classification number: C09D133/14 ,  C08G18/3212 ,  C08G18/3218 ,  C08G18/6254 ,  C08G18/6511 ,  C08G18/792 ,  C09D175/04 ,  C08L33/066 ,  C08L67/02 ,  C08F220/14 ,  C08F212/08 ,  C08F220/06 ,  C08F220/20 ,  C08F2220/1825

Abstract: The present invention provides two-component polyurethane compositions that are substantially free of VOCs and comprising, as one component, polyisocyanate compositions and, as a second component, a polyol which is chosen from a cycloaliphatic diol or polyol having a molecular weight of from 100 to 500 and containing one or more 4 to 7 member aliphatic ring and an oligomeric diol or polyol comprising the condensation reaction product of from 30 wt. % to 78 wt. %, based on the total weight of reactants used to make the oligomer, and an acrylic or vinyl emulsion polymer.

Abstract translation: 本发明提供了基本上不含VOC的双组分聚氨酯组合物，并且作为一种组分包含多异氰酸酯组合物和作为第二组分的多元醇，其选自脂环族二醇或分子量为100至 并且含有一种或多种4至7元脂族环和低聚二醇或多元醇，其包含30重量％的缩合反应产物。 ％至78wt。 基于用于制备低聚物的反应物的总重量，以及丙烯酸或乙烯基乳液聚合物。

公开(公告)号：US20130303674A1

公开(公告)日：2013-11-14

申请号：US13889590

申请日：2013-05-08

Applicant: ROHM AND HAAS COMPANY

Inventor： Gary W. Dombrowski ,  Arnold S. Brownell ,  Aurelia de la Cuesta Sheppard ,  Thomas R. Tepe

IPC: C09D113/02

CPC classification number: C09D113/02 ,  C08F220/18 ,  C09D133/10 ,  C08F2220/1858 ,  C08F220/14 ,  C08F212/08 ,  C08F220/06 ,  C08F2220/1825

Abstract: The present invention provides emulsion copolymers and coating compositions containing the same having improved room temperature and hot block resistance in coatings wherein the copolymers have a broad measured glass transition temperature and are the copolymerization product of a vinyl monomer composition A and a softer vinyl monomer composition B having a Hansch parameter of at least 3.2, and containing one or more vinyl monomer M, such that each of which vinyl monomer(s) M would when homopolymerized provide a homopolymer having a measured Tg of 20° C. or less, such as, for example, 2-ethylhexyl acrylate. In addition, the present invention provides methods for making the emulsion copolymers by a powerfeed process comprising feeding vinyl monomer composition A into a reactor from a feed vessel while feeding, simultaneously or after a delay, vinyl monomer composition B into the feed vessel while polymerizing the monomers in the reactor.

Abstract translation: 本发明提供了含有该涂料的乳液共聚物和涂料组合物，其具有改进的室温和涂料中的耐热阻性，其中共聚物具有宽的测量玻璃化转变温度，并且是乙烯基单体组合物A和较软的乙烯基单体组合物B的共聚产物 具有至少3.2的Hansch参数，并且含有一种或多种乙烯基单体M，使得当均聚时每种乙烯基单体M将提供具有20℃或更低的测量Tg的均聚物， 例如丙烯酸2-乙基己酯。 此外，本发明提供了通过加电方法制备乳液共聚物的方法，包括将乙烯基单体组合物A从进料容器进料到反应器中，同时或延迟将乙烯基单体组合物B进料到进料容器中，同时聚合 反应器中的单体。

公开(公告)号：US12024638B2

公开(公告)日：2024-07-02

申请号：US17630740

申请日：2020-08-04

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Azize Ala ,  Gary W. Dombrowski ,  Catheryn L. Jackson ,  Partha S. Majumdar ,  Teresa A. Phillips ,  Sharon M. Vuong ,  Steven G. Arturo

IPC: C09D131/04 ,  C08F220/18 ,  C09D133/08

CPC classification number: C09D131/04 ,  C08F220/1802 ,  C09D133/08

Abstract: The present invention is a composition comprising a blend of a PVA based latex and an EA/MMA based polyacrylic latex. The composition of the present invention is useful in a paint formulation for providing a coating with superior scrub resistance over a formulation comprising a blend of a PVA based latex and a BA/MMA based polyacrylic latex.

公开(公告)号：US11945902B2

公开(公告)日：2024-04-02

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 ,  C08L43/02 ,  C08L75/04 ,  C09D133/14 ,  C09D143/02 ,  C09D175/04 ,  C09D175/14 ,  C09D175/16 ,  C09K23/00 ,  C09K23/02 ,  C09K23/14 ,  C09K23/16

CPC classification number: C08G18/6785 ,  C08G18/67 ,  C08G18/73 ,  C08L43/02 ,  C08L75/04 ,  C09D133/14 ,  C09D143/02 ,  C09D175/04 ,  C09D175/14 ,  C09D175/16 ,  C09K23/00 ,  C09K23/017 ,  C09K23/02 ,  C09K23/16 ,  C09K23/14 ,  C09D175/04 ,  C08L33/14 ,  C09D133/14 ,  C08L75/04 ,  C09D143/02 ,  C08L75/04 ,  C09D175/14 ,  C08L33/14

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：US20190119431A1

公开(公告)日：2019-04-25

申请号：US15736545

申请日：2016-06-09

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Kaoru Aou ,  Thomas H. Kalantar ,  Qinghao Meng ,  John Klier ,  Antony K. Van Dyk ,  Gary W. Dombrowski ,  Joseph Jacobs

IPC: C08G18/48 ,  C08G18/18 ,  C08G18/24 ,  C08G18/40 ,  C08G18/63 ,  C08G18/16 ,  C08G18/08 ,  C08G18/76

Abstract: A reaction system for forming a viscoelastic polyurethane foam includes an isocyanate component and an isocyanate-reactive component that includes at least a polyol component, an additive component, and a preformed aqueous polymer dispersant. The mixture includes 50.0 wt % to 99.8 wt % of the polyol component, 0.1 wt % to 49.9 wt % of the additive component, and 0.1 wt % to 6.0 wt % of the preformed aqueous polymer dispersant. The aqueous polymer dispersant has a pH from 6.0 to 12.0 and includes from 5 wt % to 60 wt % of a polymeric component and from 40 wt % to 95 wt % of a fluid medium. The polymeric component includes at least one base polymer derived from 20 wt % to 100 wt % of at least one hydrophilic acid monomer having at least one carbonyl group, phosphate group, phosphonate group, or sulfonyl group, and optionally derived from at least one hydrophobic terminally unsaturated hydrocarbon monomer.