公开(公告)号：US20160237247A1

公开(公告)日：2016-08-18

申请号：US15041064

申请日：2016-02-11

Applicant: Rohm and Haas Company

Inventor： Douglas R. Hawkins ,  Alvin M. Maurice ,  John J. Rabasco

IPC: C08K5/521

CPC classification number: C08K5/521 ,  C09D7/00

Abstract: The present invention relates to a composition comprising an aqueous solution of an acid suppressible hydrophobically modified alkylene oxide polymer and a phosphoric acid ester surfactant. The composition of the present invention provides a pourable thickener with high solids content and good phase stability.

Abstract translation: 本发明涉及包含酸抑制性疏水改性的环氧烷聚合物和磷酸酯表面活性剂的水溶液的组合物。 本发明的组合物提供了具有高固体含量和良好相稳定性的可倾倒增稠剂。

公开(公告)号：US20140121288A1

公开(公告)日：2014-05-01

申请号：US14061226

申请日：2013-10-23

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Sudhakar Balijepalli ,  Paul Doll ,  Alvin M. Maurice

IPC: C09D125/06 ,  C09D133/02

CPC classification number: C09D125/06 ,  C09D5/00 ,  C09D7/65 ,  C09D7/68 ,  C09D7/70 ,  C09D133/02 ,  C09D133/08

Abstract: The present invention addresses a need in the art by providing a composition comprising an aqueous dispersion of a binder and porous ion exchange resin particles that are functionalized with primary amine groups or secondary amine groups or both. The composition of the present invention provides an efficient way of removing aldehydes from or in the vicinity of a coating prepared from the composition.

Abstract translation: 本发明通过提供一种组合物来满足本领域的需要，该组合物包含粘合剂的水分散体和用伯胺基团或仲胺基团或二者官能化的多孔离子交换树脂颗粒。 本发明的组合物提供从组合物制备的涂层上或附近除去醛的有效方式。

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：US20250059309A1

公开(公告)日：2025-02-20

申请号：US18265888

申请日：2021-01-25

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Longlan Cui ,  Shaoguang Feng ,  Rui Wang ,  Jieying Chen ,  James C. Bohling ,  Alvin M. Maurice ,  Chen Chen ,  Xiuqing Xu

IPC: C08F220/34 ,  C09D7/65 ,  C09D133/12

Abstract: A copolymer additive comprising water and a copolymer prepared from an acetoacetamide functional monomer and a ureido monomer is stable in a wide range of pH values and a coating composition comprising such copolymer additive can provide coating films made therefrom with good formaldehyde abatement performance and good resistance to yellowing.

公开(公告)号：US11760713B2

公开(公告)日：2023-09-19

申请号：US17297517

申请日：2019-12-02

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Matthew E. Belowich ,  Alvin M. Maurice ,  Jordan Stracke ,  Mark D. Westmeyer

IPC: C07C49/84 ,  C08F220/14 ,  C09D133/14 ,  C09D4/00 ,  C08F2/50

CPC classification number: C07C49/84 ,  C08F220/14 ,  C09D4/00 ,  C09D133/14 ,  C08F2/50

Abstract: The present invention relates to a compound which is a benzophenone substituted with a hydroxyl-terminated alkylene oxide group (R) of formula 1:




where R is a combination of from 1 to 13 propylene oxide groups and from 5 to 20 ethylene oxide groups, with the proviso that the sum of the propylene oxide groups and the ethylene oxide groups is not greater than 25. The compound of the present invention provides a non-volatile, non-toxic photoinitiator that provides excellent gloss retention in exterior architectural coatings.

公开(公告)号：US20220033580A1

公开(公告)日：2022-02-03

申请号：US17298103

申请日：2019-12-02

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Matthew E. Belowich ,  Alvin M. Maurice ,  Mark D. Westmeyer

IPC: C08G65/26 ,  C07C45/64

Abstract: The present invention is method comprising the steps of a) contacting 4-hydroxyphenone and a salt thereof with propylene oxide in a reactor heated to a temperature in the range of from 100° C. to 200° C. to form a poly(propylene oxide)-benzophenone intermediate; then b) contacting the intermediate with ethylene oxide in the heated reactor to form an alkoxylated benzophenone substituted with propylene oxide groups and ethylene oxide groups. The method of the present invention is useful for preparing a non-volatile alkoxylated benzophenone photoinitiator that gives long lasting gloss retention in an exterior architectural coating.

公开(公告)号：US20220017445A1

公开(公告)日：2022-01-20

申请号：US17297517

申请日：2019-12-02

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Matthew E. Belowich ,  Alvin M. Maurice ,  Jordan Stracke ,  Mark D. Westmeyer

IPC: C07C49/84 ,  C08F220/14 ,  C09D133/14

Abstract: The present invention relates to a compound which is a benzophenone substituted with a hydroxyl-terminated alkylene oxide group (R) of formula 1: where R is a combination of from 1 to 13 propylene oxide groups and from 5 to 20 ethylene oxide groups, with the proviso that the sum of the propylene oxide groups and the ethylene oxide groups is not greater than 25. The compound of the present invention provides a non-volatile, non-toxic photoinitiator that provides excellent gloss retention in exterior architectural coatings.

公开(公告)号：US20210347963A1

公开(公告)日：2021-11-11

申请号：US16317860

申请日：2016-08-17

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Yujiang Wang ,  Hui Liu ,  Caifeng Wang ,  Jianming Xu ,  Ling Li ,  Alvin M. Maurice ,  Hongyu Chen

IPC: C08K5/18 ,  C08L33/08 ,  C09D133/08 ,  C09D7/63

Abstract: The present invention relates to a benzophenone derivative and an aqueous copolymer dispersion comprising the benzophenone derivative. This invention also relates to an aqueous coating composition comprising the aqueous copolymer dispersion. The benzophenone derivative provides better crosslinking efficiency and improvement to dirt pick up resistance performance.

公开(公告)号：US10934371B2

公开(公告)日：2021-03-02

申请号：US16348623

申请日：2016-12-22

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Zhen Qian ,  Jianming Xu ,  Alvin M. Maurice ,  Daoshu Lin ,  Yaguang Zhao ,  Jiayuan Yang ,  Han Lv

IPC: C08F6/16 ,  B01D3/10 ,  B01D3/38 ,  B01D19/00 ,  B01D3/34 ,  C08F6/00

Abstract: A process of stripping a dispersion of organic extender particles with volatile organic compounds and a method of reducing volatile organic compounds.

公开(公告)号：US20160347912A1

公开(公告)日：2016-12-01

申请号：US15149511

申请日：2016-05-09

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Thomas Glenn Madle ,  Sudhakar Balijepalli ,  Alvin M. Maurice ,  Felipe A. Donate

IPC: C08J3/03 ,  C09D7/12 ,  C09D131/04

CPC classification number: C08J3/03 ,  C08J2331/04 ,  C09D5/02 ,  C09D5/024 ,  C09D5/028 ,  C09D7/63 ,  C09D131/04

Abstract: A coalescent consisting essentially of a residue from a process for forming propyleneglycol phenyl ether, the coalescent consisting essentially of 65%-75% by weight, based on the weight of the residue, dipropyleneglycol phenyl ether, 8%-10% by weight, based on the weight of the coalescent, monopropyleneglycol phenyl ether, 4%-6% by weight, based on the weight of the coalescent, tripropyleneglycol phenyl ether, and 0.1%-10% by weight, based on the weight of the coalescent, alkalinity(reported as NaOH) is provided. Also provided is a method for forming certain low-VOC, low cost, coalesced aqueous polymeric dispersions including, as copolymerized units, from 70% to 100% by weight, based on the solids weight of the aqueous polymeric dispersion, vinyl acetate monomer and an aqueous coating composition including the coalesced aqueous polymeric dispersion.

Abstract translation: 基本上由来自形成丙二醇苯基醚的方法的残余物组成的聚结剂，所述聚结剂基于残余物的重量基本上由65重量％-75重量％组成，二丙二醇苯基醚，基于8重量％-10重量％ 基于聚结剂，三丙二醇苯基醚的重量计，聚乙二醇苯基醚的重量为4％-6％（重量），基于聚结剂，碱度（重量）的0.1％-10％ 报道为NaOH）。 还提供了一种用于形成某些低VOC，低成本，聚结的水性聚合物分散体的方法，包括基于水性聚合物分散体的固体重量，70重量％至100重量％的共聚单元，乙酸乙烯酯单体和 水性涂​​料组合物，包括聚结的聚合物水分散体。