公开(公告)号：US20150361290A1

公开(公告)日：2015-12-17

申请号：US14732925

申请日：2015-06-08

Applicant: Rohm and Haas Company

Inventor： Selvanathan Arumugam ,  John Ell ,  Ralph C. Even ,  Brandon Rowe

IPC: C09D133/06 ,  C08K3/00 ,  C08K5/00

CPC classification number: C09D133/06 ,  C08K3/01 ,  C08K5/0008 ,  C08K5/005 ,  C08K5/101 ,  C08K5/20 ,  C09D5/024 ,  C09D7/48 ,  C09D7/63

Abstract: The present invention is a composition comprising a stable aqueous dispersion of polymer particles and a sorbate ester, which is a liquid at 20° C. and has a molecular weight in the range of 125 to 500 g/mol. The composition of the present invention provides a way to enhance film formation of coatings prepared using relatively high Tg latexes without the aid of high volatile organic content (VOC) coalescents.

Abstract translation: 本发明是一种组合物，其包含稳定的聚合物颗粒水分散体和山梨酸酯，其在20℃是液体，分子量为125至500g / mol。 本发明的组合物提供了一种在没有高挥发性有机成分（VOC）聚结剂的帮助的情况下增强使用相对高Tg胶乳制备的涂料的成膜方法。

公开(公告)号：US20140350170A1

公开(公告)日：2014-11-27

申请号：US14281947

申请日：2014-05-20

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Gregoire Cardoen ,  Ian J. Drake ,  Ralph C. Even ,  Andrew Hughes ,  Tianlan Zhang ,  Thomas H. Kalantar

IPC: C08L33/24

CPC classification number: C08L33/08 ,  C08F290/067 ,  C08G18/3228 ,  C08G18/633 ,  C08G18/636 ,  C08G18/755 ,  C08G18/7671 ,  C08L33/24 ,  C08L2201/54 ,  C08F220/18

Abstract: The present invention is a composition comprising a) a stable aqueous dispersion of polymer particles having one or more structural units of i) a polyurea macromer; and ii) an acrylate, a methacrylate, a vinyl ester, or a styrene monomer, or a combination thereof; and/or b) an aqueous mixture of a i) polyurea macromer polymer particles; and b) acrylate, methacrylate, vinyl ester, or styrenic polymer particles, or a combination thereof, wherein the polyurea macromer is characterized by the following formula I: where A1, A2, R1, R2, and R3 are as defined herein. Compositions prepared using the compound of the present invention can be used to form coatings with excellent balance of low temperature film formation, hardness, and flexibility.

Abstract translation: 本发明是一种组合物，其包含a）具有一种或多种结构单元的聚合物颗粒的稳定水分散体，其i）聚脲大分子单体; 和ii）丙烯酸酯，甲基丙烯酸酯，乙烯基酯或苯乙烯单体或其组合; 和/或b）i）聚脲大分子单体聚合物颗粒的水性混合物; 和b）丙烯酸酯，甲基丙烯酸酯，乙烯基酯或苯乙烯聚合物颗粒或其组合，其中聚脲大分子单体的特征在于以下式I：其中A1，A2，R1，R2和R3如本文所定义。 使用本发明化合物制备的组合物可用于形成具有低温成膜，硬度和柔韧性优异平衡的涂层。

公开(公告)号：US12128124B2

公开(公告)日：2024-10-29

申请号：US17288691

申请日：2019-12-03

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

Inventor： Fanwen Zeng ,  Hilda G. Buss ,  Matthew Jeletic ,  Xiaodong Lu ,  Tian Lan ,  Isabelle Van Reeth ,  Helene Dihang ,  Marc Eeman ,  Bryan L. McCulloch ,  Jodi Mecca ,  Ralph C. Even ,  Inna Shulman ,  Michaeleen L. Pacholski

IPC: A61K8/35 ,  A61K8/81 ,  A61Q1/02 ,  A61Q17/04

CPC classification number: A61K8/8152 ,  A61K8/35 ,  A61Q1/02 ,  A61Q17/04

Abstract: A personal care formulation is provided comprising: multistage polymer, comprising: acrylate rich stage comprising: (a) structural units of monoethylenically unsaturated non-ionic, acrylate rich stage monomer selected from C1-22 alkyl (meth)acrylates and mixtures thereof; and (b) carbosiloxane rich stage, comprising: structural units of carbosiloxane monomer of formula (I), wherein a is 0 to 3; wherein d is 0 or 1; wherein R1 is selected from hydrogen, C1-10 alkyl group and aryl group; wherein R2 is selected from hydrogen and C1-10 alkyl group; wherein R8 is —O—Si(CH3)2—O—Si(CH3)3 group; wherein Y is selected from formula (II), (III) and (IV); wherein R4 and R6 are selected from hydrogen and methyl group; wherein R3 and R5 are a C1-10 alkylene group; wherein R7 is C1-10 alkyl group; wherein b is 0 to 4 and wherein c is 0 or 1.

公开(公告)号：US20240043644A1

公开(公告)日：2024-02-08

申请号：US18482049

申请日：2023-10-06

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Kaoru Aou ,  Yibei Gu ,  Rajat Duggal ,  Yasmin N. Srivastava ,  Joseph Jacobs ,  Qinghao Meng ,  Gregoire Cardoen ,  Ralph C. Even ,  Morgan A. Springs

IPC: C08J9/00 ,  C08G18/48 ,  C08G18/76 ,  C08G18/16 ,  C08G18/24 ,  C09D133/02 ,  C08G18/20 ,  C08G18/18 ,  C08K9/10 ,  C08G18/08 ,  C08J9/36

CPC classification number: C08J9/0009 ,  C08G18/4841 ,  C08G18/7664 ,  C08G18/4816 ,  C08G18/163 ,  C08G18/4837 ,  C08G18/244 ,  C08G18/4829 ,  C09D133/02 ,  C08G18/2081 ,  C08G18/1833 ,  C08K9/10 ,  C08G18/0866 ,  C08J9/365 ,  C08K9/06

Abstract: A coated viscoelastic polyurethane foam includes a viscoelastic polyurethane foam having the coating thereon, the viscoelastic polyurethane foam having a resiliency of less than or equal to 20% as measured according to ASTM D3574, and a coating material on and embedded within the viscoelastic polyurethane foam, the coating material including an aqueous polymer emulsion and an encapsulated phase change material.

公开(公告)号：US20210401725A1

公开(公告)日：2021-12-30

申请号：US17287394

申请日：2019-12-03

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

Inventor： Fanwen Zeng ,  Hilda G. Buss ,  Matthew Jeletic ,  Xiaodong Lu ,  Tian Lan ,  Isabelle Van Reeth ,  Helene Dihang ,  Marc Eeman ,  Bryan L. McCulloch ,  Jodi Mecca ,  Ralph C. Even ,  Inna Shulman ,  Michaeleen L. Pacholski

IPC: A61K8/895 ,  A61K8/34 ,  A61K8/40 ,  A61K8/35 ,  A61K8/37 ,  A61K8/81 ,  A61Q17/04

Abstract: A polymer blend is provided comprising: (A) multistage polymer, comprising: acrylate rich stage comprising: structural units of monoethylenically unsaturated non-ionic, acrylate rich stage monomer selected from C1-22 alkyl (meth)acrylates and mixtures thereof; and carbosiloxane rich stage, comprising: structural units of carbosiloxane monomer of formula (I); and (B) silicone-grafted vinyl copolymer, wherein the silicone-grafted vinyl copolymer, comprises: structural units of a vinyl (B) monomer; and structural units of a carbosiloxane dendrimer of formula (V). Also provided are personal care formulations comprising the polymer blend.

公开(公告)号：US20210353524A1

公开(公告)日：2021-11-18

申请号：US17288691

申请日：2019-12-03

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

Inventor： Fanwen Zeng ,  Hilda G. Buss ,  Matthew Jeletic ,  Xiaodong Lu ,  Tian Lan ,  Isabelle Van Reeth ,  Helene Dihang ,  Marc Eeman ,  Bryan L. McCulloch ,  Jodi Mecca ,  Ralph C. Even ,  Inna Shulman ,  Michaeleen L. Pacholski

IPC: A61K8/81 ,  A61K8/35 ,  A61Q17/04 ,  A61Q1/02

Abstract: A personal care formulation is provided comprising: multistage polymer, comprising: acrylate rich stage comprising: (a) structural units of monoethylenically unsaturated non-ionic, acrylate rich stage monomer selected from C1-22 alkyl (meth)acrylates and mixtures thereof; and (b) carbosiloxane rich stage, comprising: structural units of carbosiloxane monomer of formula (I), wherein a is 0 to 3; wherein d is 0 or 1; wherein R1 is selected from hydrogen, C1-10 alkyl group and aryl group; wherein R2 is selected from hydrogen and C1-10 alkyl group; wherein R8 is —O—Si(CH3)2—O—Si(CH3)3 group; wherein Y is selected from formula (II), (III) and (IV); wherein R4 and R6 are selected from hydrogen and methyl group; wherein R3 and R5 are a C1-10 alkylene group; wherein R7 is C1-10 alkyl group; wherein b is 0 to 4 and wherein c is 0 or 1.

公开(公告)号：US11111328B2

公开(公告)日：2021-09-07

申请号：US16822256

申请日：2020-03-18

Applicant: Rohm and Haas Company

Inventor： Matthew Carter ,  James DeFelippis ,  Ralph C. Even ,  Andrew Hejl

IPC: C08F218/08 ,  C08L31/04

Abstract: The present invention relates to a composition comprising an aqueous dispersion of copolymer particles comprising structural units of vinyl acetate, a cyclic ketene acetal monomer, and a monoethylenically unsaturated acid monomer, or a salt thereof; wherein the cyclic ketene acetal monomer is characterized by following structure: where n and the R groups are as defined herein. The composition of the present invention provides a water-borne dispersion that is substantially free of volatile organic solvents and that provides a readily degradable polymer that is useful, for example, in the manufacture of biodegradable packaging products.

公开(公告)号：US20200325261A1

公开(公告)日：2020-10-15

申请号：US16822292

申请日：2020-03-18

Applicant: Rohm and Haas Company

Inventor： Matthew Carter ,  Ralph C. Even ,  Andrew Hejl

IPC: C08F218/08

Abstract: The present invention relates to a method comprising the steps of a) contacting under emulsion polymerization conditions vinyl acetate; a cyclic ketene acetal monomer; and a monoethylenically unsaturated acid monomer or a salt thereof; to form an aqueous dispersion of copolymer particles comprising structural units of vinyl acetate, the cyclic ketene acetal, and the monoethylenically unsaturated acid monomer or a salt thereof; wherein the cyclic ketene acetal monomer is characterized by following structure: where n and the R groups are as defined herein. The method of the present invention provides a water-borne dispersion that is substantially free of volatile organic solvents and that provides a readily degradable polymer that is useful, for example, in the manufacture of biodegradable packaging products.

公开(公告)号：US20190211171A1

公开(公告)日：2019-07-11

申请号：US16093415

申请日：2017-06-01

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Kaoru Aou ,  Yibei Gu ,  Rajat Duggal ,  Yasmin N. Srivastava ,  Joseph Jacobs ,  Qinghao Meng ,  Gregoire Cardoen ,  Ralph C. Even ,  Morgan A. Springs

IPC: C08J9/00 ,  C08J9/36 ,  C08G18/08 ,  C08G18/48 ,  C08G18/76 ,  C08K9/10

CPC classification number: C08J9/0009 ,  C08G18/0866 ,  C08G18/163 ,  C08G18/18 ,  C08G18/1833 ,  C08G18/2081 ,  C08G18/24 ,  C08G18/244 ,  C08G18/4816 ,  C08G18/4829 ,  C08G18/4837 ,  C08G18/4841 ,  C08G18/7664 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0058 ,  C08G2101/0083 ,  C08G2350/00 ,  C08J9/365 ,  C08J2375/04 ,  C08K3/36 ,  C08K9/10 ,  C08K2201/013 ,  C08L83/04 ,  C09D133/02 ,  C08L75/08 ,  C08L33/02

Abstract: A coated viscoelastic polyurethane foam includes a viscoelastic polyurethane foam having the coating thereon, the viscoelastic polyurethane foam having a resiliency of less than or equal to 20% as measured according to ASTM D3574, and a coating material on and embedded within the viscoelastic polyurethane foam, the coating material including an aqueous polymer emulsion and an encapsulated phase change material.

公开(公告)号：US10273325B2

公开(公告)日：2019-04-30

申请号：US15103263

申请日：2014-12-11

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Hongwei Shen ,  Ralph C. Even

IPC: C08G18/76 ,  C08G18/48 ,  C08G18/66 ,  C08G18/08 ,  C08G18/10 ,  C08G18/32 ,  C08G18/40

Abstract: Dispersions of polyurea particles are made by reacting polyisocyanate compounds and coreactants that include at least one polyamine while dispersed in a base polyether. The polyisocyanate or the polyamine, or both, has a functionality of at least 2. A highly preferred coreactant is an alkylthio-substituted aromatic diamine such as 3,5-di(methylthio)-2,4-toluene diamine. The dispersions have extremely small particles, which promotes storage stability.