公开(公告)号：US20170210931A1

公开(公告)日：2017-07-27

申请号：US15329737

申请日：2014-07-30

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： James C. Bohling ,  Junyu Chen ,  Edwin Nungesser ,  Zhen Qian ,  Tao Wang

IPC: C09D131/04 ,  C09D127/06

CPC classification number: C09D131/04 ,  C08F218/08 ,  C08F228/02 ,  C08F230/02 ,  C08K2003/2241 ,  C09D133/14 ,  C09D141/00 ,  C09D143/02 ,  C08K3/22

Abstract: The present invention is an above-critical coating composition comprising an aqueous dispersion of polymer particles, pigment particles, and extender particles wherein the polymer particles comprise from 80 to 99.8 weight percent structural units of vinyl acetate and from 0.1 to 6 weight percent structural units of a phosphorus acid monomer. The composition shows surprisingly improved hiding with increased particle size of the polymer particles.

公开(公告)号：US09505944B2

公开(公告)日：2016-11-29

申请号：US14761222

申请日：2014-01-15

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Catherine A. Finegan ,  Ericka Lynn Killian ,  Edwin Hugh Nungesser ,  Morris C. Wills

IPC: C09D133/14 ,  C09D131/04 ,  C09D143/02 ,  C09D101/28 ,  C09D175/04 ,  C08K3/22

CPC classification number: C09D133/14 ,  C08K2003/2241 ,  C08L2201/54 ,  C09D101/28 ,  C09D131/04 ,  C09D143/02 ,  C09D175/04 ,  C08F218/08 ,  C08F2220/1825 ,  C08F230/02 ,  C08F2220/585

Abstract: The present invention relates to a coatings composition comprising an aqueous dispersion of polymer particles, pigment particles, and extender particles. The polymer particles comprise from 35 to 99.8 weight percent structural units of vinyl acetate and from 0.1 to 6 weight percent structural units of a phosphorus acid monomer or a salt thereof, and the coating composition has a pigment volume concentration in the range of from 25 up to the critical pigment volume concentration of the composition.

Abstract translation: 本发明涉及包含聚合物颗粒，颜料颗粒和增量剂颗粒的水性分散体的涂料组合物。 聚合物颗粒包含35至99.8重量％的乙酸乙烯酯的结构单元和0.1至6重量％的磷酸单体或其盐的结构单元，并且涂料组合物的颜料体积浓度范围为25升 至组合物的临界颜料体积浓度。

公开(公告)号：US09499691B2

公开(公告)日：2016-11-22

申请号：US15019444

申请日：2016-02-09

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Yogesh Tiwary

IPC: C08F230/02 ,  C08L51/00 ,  C08F2/00 ,  C08F2/24 ,  C08F265/04 ,  C08L33/08

CPC classification number: C08L51/003 ,  C08F2/001 ,  C08F2/24 ,  C08F265/04 ,  C08K3/22 ,  C08K2003/2241 ,  C08L33/04 ,  C08L33/08 ,  C08L2201/54 ,  C09D133/14 ,  C09D143/02 ,  C08F220/18 ,  C08F212/08 ,  C08F220/06 ,  C08F212/14 ,  C08F230/08

Abstract: The present invention relates to a stable aqueous dispersion of polymer particles with structural units of a) a phosphorus acid monomer or a salt thereof; b) a carboxylic acid monomer or a sulfur acid monomer or a salt thereof or a combination thereof; c) a multiethylenically unsaturated monomer; and d) an acrylate monomer, wherein the polymer particles have a solids content in the range of 30 to 50 percent and a particle size of from 40 nm and 100 nm.

Abstract translation: 本发明涉及具有以下结构单元的聚合物颗粒的稳定水分散体：a）一种磷酸单体或其盐; b）羧酸单体或硫酸单体或其盐或其组合; c）多烯属不饱和单体; 和d）丙烯酸酯单体，其中聚合物颗粒的固体含量范围为30-50％，粒度为40nm和100nm。

公开(公告)号：US20160280903A1

公开(公告)日：2016-09-29

申请号：US15075241

申请日：2016-03-21

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Wei Gao ,  Yogesh Tiwary

IPC: C08L33/12 ,  C08L33/08

CPC classification number: C08L33/12 ,  C08F2/22 ,  C08F220/18 ,  C08F265/06 ,  C08L33/08 ,  C08L43/02 ,  C08L2207/53 ,  C09D4/06 ,  C09D151/003 ,  C08F2220/1825 ,  C08F220/14 ,  C08F2220/343 ,  C08F220/06 ,  C08F220/40 ,  C08F230/02

Abstract: The present invention relates to an in situ method for preparing a bimorphological aqueous dispersion of first polymer particles with protuberating phosphorus acid cores and second polymer particles without protuberating cores. The method provides a more efficient way of making compositions for pigmented coating formulations.

Abstract translation: 本发明涉及一种用于制备具有突出的磷酸芯的第一聚合物颗粒和没有凸起芯的第二聚合物颗粒的双曲线性水性分散体的原位方法。 该方法提供了制备用于着色涂层制剂的组合物的更有效的方法。

公开(公告)号：US09303160B2

公开(公告)日：2016-04-05

申请号：US14365673

申请日：2012-12-17

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Catherine A. Finegan

IPC: C08F230/02 ,  C08L33/08 ,  C08F220/18 ,  C08F265/04 ,  C08K3/22 ,  C08F228/00 ,  C08K5/42 ,  C08K5/521 ,  C08F275/00

CPC classification number: C08L43/02 ,  C08F220/18 ,  C08F228/00 ,  C08F230/02 ,  C08F265/04 ,  C08F275/00 ,  C08K3/22 ,  C08K5/42 ,  C08K5/521 ,  C08K2003/2241 ,  C08L33/08 ,  C08L2201/54 ,  C09D143/02 ,  C08F212/14 ,  C08F220/34

Abstract: The present invention is a process for preparing a multistage polymer by contacting under emulsion polymerization conditions an acrylic monomer, a sulfur acid monomer, and a phosphorous acid monomer as described herein. The present invention is also a composition comprising a nonionic surfactant and a stable aqueous dispersion of polymer particles comprising structural units of butyl acrylate, methyl methacrylate, a sodium vinylbenzenesulfonate, and phosphoethyl methacrylate; wherein the polymer particles have a Tg of less than 10° C. The composition of the present invention is useful as a binder for coatings compositions.

Abstract translation: 本发明是一种通过在乳液聚合条件下与本文所述的丙烯酸类单体，硫酸单体和亚磷酸单体接触来制备多级聚合物的方法。 本发明还是一种包含非离子表面活性剂和稳定的聚合物颗粒的水性分散体的组合物，其包含丙烯酸丁酯，甲基丙烯酸甲酯，乙烯基苯磺酸钠和甲基丙烯酸磷酸乙酯的结构单元; 其中聚合物颗粒具有小于10℃的Tg。本发明的组合物可用作涂料组合物的粘合剂。

公开(公告)号：US20150361294A1

公开(公告)日：2015-12-17

申请号：US14761222

申请日：2014-01-15

Applicant: ROHM AND HAAS COMPANY

Inventor： James C. Bohling ,  Catherine A. Finegan ,  Ericka Lynn Killian ,  Edwin Hugh Nungesser ,  Morris C. Wills

IPC: C09D133/14 ,  C09D101/28 ,  C09D175/04

CPC classification number: C09D133/14 ,  C08K2003/2241 ,  C08L2201/54 ,  C09D101/28 ,  C09D131/04 ,  C09D143/02 ,  C09D175/04 ,  C08F218/08 ,  C08F2220/1825 ,  C08F230/02 ,  C08F2220/585

Abstract: The present invention relates to a coatings composition comprising an aqueous dispersion of polymer particles, pigment particles, and extender particles. The polymer particles comprise from 35 to 99.8 weight percent structural units of vinyl acetate and from 0.1 to 6 weight percent structural units of a phosphorus acid monomer or a salt thereof, and the coating composition has a pigment volume concentration in the range of from 25 up to the critical pigment volume concentration of the composition.

Abstract translation: 本发明涉及包含聚合物颗粒，颜料颗粒和增量剂颗粒的水性分散体的涂料组合物。 聚合物颗粒包含35至99.8重量％的乙酸乙烯酯的结构单元和0.1至6重量％的磷酸单体或其盐的结构单元，并且涂料组合物的颜料体积浓度范围为25升 至组合物的临界颜料体积浓度。

公开(公告)号：US20150307733A1

公开(公告)日：2015-10-29

申请号：US14650875

申请日：2013-12-11

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  ROHM AND HAAS COMPANY

Inventor： James C. Bohling ,  Ward Thomas Brown ,  Arnold S. Brownell ,  Paul Clark ,  Thomas Glenn Madle

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

CPC classification number: C09D133/12 ,  C08K9/02 ,  C09D5/00 ,  C09D7/00 ,  C09D7/62

Abstract: The present invention relates to a stable aqueous dispersion of multiphase amphoteric polymer particles comprising a crosslinked polymer phase comprising structural units of a phosphorus acid monomer, a carboxylic acid monomer, a multiethylenically unsaturated monomer, and an ethylenically unsaturated nonionic monomer; and a second polymer phase comprising a carboxylic acid monomer and an ethylenically unsaturated nonionic monomer. The present invention also relates to composites of the particles and pigment particles such as TiO2. The composition is useful for preparing dried coatings with improved hiding.

Abstract translation: 本发明涉及多相两性聚合物颗粒的稳定水性分散体，其包含含有磷酸单体，羧酸单体，多烯属不饱和单体和烯属不饱和非离子单体的结构单元的交联聚合物相; 和包含羧酸单体和烯属不饱和非离子单体的第二聚合物相。 本发明还涉及颗粒和颜料颗粒如TiO 2的复合材料。 该组合物可用于制备具有改进隐藏性的干燥涂料。

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：US11939486B2

公开(公告)日：2024-03-26

申请号：US17270698

申请日：2018-10-16

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Yan Li ,  Junyu Chen ,  Cheng Shen ,  James C. Bohling ,  Zhi Juan Gong ,  Tao Wang

IPC: C09D133/08 ,  C08F2/22 ,  C08F212/06 ,  C08F220/14 ,  C08F220/18 ,  C08L43/02 ,  C08L71/02 ,  C09D133/12

CPC classification number: C09D133/08 ,  C08F2/22 ,  C08F212/06 ,  C08F220/14 ,  C08F220/1802 ,  C08L43/02 ,  C08L71/02 ,  C09D133/12 ,  C08L2201/54

Abstract: An aqueous dispersion of polymeric particles comprising an emulsion polymer and a polyalkylene oxide with a weight average molecular weight in the range of 450 to 1,500 g/mole, and an aqueous coating composition with low VOCs comprising the aqueous dispersion and providing coatings made therefrom with improved water whitening resistance and hardness.

公开(公告)号：US20230374332A1

公开(公告)日：2023-11-23

申请号：US18029928

申请日：2021-06-21

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Ibrahim Eryazici ,  Philip R. Harsh ,  Partha S. Majumdar ,  Mario G. L. Mirabelli ,  Edwin A. Nungesser ,  Teresa A. Phillips ,  Daniel A. Saucy

IPC: C09D17/00 ,  C09D133/04 ,  C09D7/65 ,  C09D7/40 ,  C09D7/80

CPC classification number: C09D17/001 ,  C09D133/04 ,  C09D7/65 ,  C09D7/70 ,  C09D7/67 ,  C09D7/68 ,  C09D7/69 ,  C09D7/80 ,  C09D17/003

Abstract: The present invention relates to a method for preparing a multiplicity of containers of paint from a plurality of vessels separately containing an aqueous solution of a rheology modifier, an aqueous dispersion of a colorant, an aqueous dispersion of polymer particles, and an aqueous dispersion of organic polymeric microspheres. In another embodiment, the present invention relates to a method of dispensing a colorant or an opacifying agent or an inorganic extender into separate containers partially filled with a waterborne pre-paint mixture of rheology modifier, polymer particles, and organic polymeric microspheres. The process of the present invention provides a simple and cost-effective way of preparing a wide variety of a large quantity of contained and finished paints at point-of-sale.