公开(公告)号：US20160280904A1

公开(公告)日：2016-09-29

申请号：US15075244

申请日：2016-03-21

Applicant: Rohm and Haas Company

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

IPC: C08L33/12 ,  C08L33/08

CPC classification number: C08L33/12 ,  C08F265/06 ,  C08F2220/1825 ,  C08L33/08 ,  C08L43/02 ,  C08L2205/02 ,  C08L2207/53 ,  C09D151/003 ,  C08F220/06 ,  C08F220/14 ,  C08F220/40 ,  C08F230/02 ,  C08F220/36 ,  C08L51/003

Abstract: The present invention relates to a composition comprising a bimorphological aqueous dispersion of first and second polymer particles, wherein the first polymer particles comprise a shell and a phosphorus acid functionalized protuberating core, and the second polymer particles do not comprise a protuberating core. The composition is useful for pigmented coatings formulations.

Abstract translation: 本发明涉及包含第一和第二聚合物颗粒的双曲线性水分散体的组合物，其中所述第一聚合物颗粒包含壳和磷酸官能化的突起芯，并且所述第二聚合物颗粒不包含突起芯。 该组合物可用于着色涂料制剂。

公开(公告)号：US20160152817A1

公开(公告)日：2016-06-02

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: C08L51/00

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：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：US20230183498A1

公开(公告)日：2023-06-15

申请号：US18016879

申请日：2021-07-22

Applicant: Rohm and Haas Company

Inventor： John J. Rabasco ,  Jessica R. Levin ,  Tara L. Conley ,  Arnold S. Brownell

IPC: C09D7/44 ,  C09D7/63 ,  C09D7/65

CPC classification number: C09D7/44 ,  C09D7/63 ,  C09D7/65

Abstract: The present invention relates to a composition comprising an aqueous mixture of a rheology modifier and a surfactant of Formula I:




where R, R1, x, and y are as defined herein. The composition of the present invention provides a rheology modifier that does not promote microbial growth and does not require a biocide.

公开(公告)号：US10519281B2

公开(公告)日：2019-12-31

申请号：US15830676

申请日：2017-12-04

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Andrew Swartz

IPC: C08F30/02 ,  C08F230/02 ,  C08J3/05 ,  C08F130/02 ,  C08L33/14 ,  C08F214/28 ,  C08F114/28 ,  C08F14/18 ,  C08F214/18 ,  C08F114/18 ,  C08F14/28 ,  C08L25/18

Abstract: The present invention provides a composition comprising 1) an aqueous dispersion of polymer particles having a core-shell morphology wherein the core protuberates from the shell; wherein the core comprises from 5 to 90 weight percent structural units of a fluoroalkylated monomer, and 2) less than 0.09 weight percent structural units of a phosphorus acid monomer; and wherein the shell comprises from 0.1 to 5 weight percent of itaconic acid or a phosphorus acid monomer, based on the weight of the shell. The present invention addresses a need in the art by providing a way of selectively concentrating fluoroalkyl functionality into polymer particles with acorn morphology, thereby providing an improvement in dirt pick-up resistance of the subsequent coating.

公开(公告)号：US10280301B2

公开(公告)日：2019-05-07

申请号：US15320519

申请日：2015-06-10

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Michael D. Kelly

IPC: C08F2/00 ,  C08F2/24 ,  C08F2/26 ,  D04H1/64 ,  C08F30/02 ,  C08F36/20 ,  C08L43/02 ,  C08L61/06 ,  C08L61/24 ,  D04H1/587 ,  C08F212/08 ,  C08F212/14 ,  C08F220/06 ,  C08F220/18 ,  C08F230/08 ,  C08F290/00 ,  C09J161/24 ,  D04H1/4218 ,  D06M15/432

Abstract: The present invention provides polymer modified aqueous urea formaldehyde resin (UF resin) binder compositions useful in making a treated glass mat, e.g., for roofing shingles, wherein the polymer modifier is an multistage aqueous emulsion acorn copolymer comprising one protuberant polymer stage containing phosphorous acid groups and one or more other polymer stage comprising an addition copolymer incompatible with the protuberant polymer stage, wherein the multistage aqueous emulsion copolymer has a measured Tg of from −60 to 25° C., or, preferably from −30 to 12° C. and, further wherein the weight ratio of the total of monomers used to make the one or more other polymer stage to the total amount of monomers used to make the protuberant polymer stage ranges from 3:1 to 50:1, or, preferably, from 3:1 to 30:1 or, more preferably, from 3:1 to 20:1, or, even more preferably, from 8:1 to 12:1.

公开(公告)号：US20180171132A1

公开(公告)日：2018-06-21

申请号：US15840145

申请日：2017-12-13

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Muhunthan Sathiosatham

IPC: C08L51/00 ,  C08K3/22 ,  C09D151/00 ,  C09D5/00

Abstract: The present invention relates to a composition comprising a stable aqueous dispersion of polymer particles comprising structural units of a polymerizable amino acid and structural units of an acid monomer or a salt thereof. The composition of the present invention is useful in improving lipstick stain resistance in coatings compositions.

公开(公告)号：US09745478B2

公开(公告)日：2017-08-29

申请号：US15264659

申请日：2016-09-14

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Jihui Guo ,  Kevin J. Henderson ,  Ericka Lynn Killian ,  John J. Rabasco ,  Daniel A. Saucy ,  Jordan Stracke

IPC: C08L3/00 ,  C09D7/00 ,  C09D7/12 ,  C09D133/08 ,  C09D133/12 ,  C09D5/02 ,  C09D151/00 ,  C08K9/04 ,  C08L75/04 ,  C08K3/22

CPC classification number: C09D7/002 ,  C08G18/227 ,  C08G18/2825 ,  C08G18/4812 ,  C08G18/4833 ,  C08G18/73 ,  C08G18/758 ,  C08K9/04 ,  C08K9/08 ,  C08K2003/2241 ,  C08L75/04 ,  C09D5/024 ,  C09D5/028 ,  C09D7/40 ,  C09D7/43 ,  C09D7/44 ,  C09D7/62 ,  C09D133/08 ,  C09D133/12 ,  C09D143/02 ,  C09D151/003 ,  C09D151/06

Abstract: The present invention relates to a composition comprising an aqueous dispersion of an associative thickener having a hydrophobic portion with a calculated log P in the range of from 2.7 to 5.0; and composite particles comprising phosphorus acid functionalized polymer particles adsorbed to the surfaces of TiO2 particles; wherein the phosphorus acid functionalized polymer particles have a core-shell morphology wherein the core protuberates from the shell. The composition of the present invention provides formulators with flexibility in their use of low and mid shear rate thickeners to balance paint performance properties.

公开(公告)号：US09469760B2

公开(公告)日：2016-10-18

申请号：US15019262

申请日：2016-02-09

Applicant: Rohm and Haas Company

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

IPC: C08L33/08 ,  C08L43/02 ,  C08F220/18 ,  C08F265/04 ,  C08K3/22 ,  C09D143/02 ,  C08F228/00 ,  C08F230/02 ,  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 multistage polymer 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。 多级聚合物可用作涂料组合物的粘合剂。

公开(公告)号：US09464204B2

公开(公告)日：2016-10-11

申请号：US14649638

申请日：2013-11-26

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Muhunthan Sathiosatham

IPC: C08K3/22 ,  C09D133/08 ,  C08F220/18 ,  C08F265/06 ,  C09D143/02 ,  C09D151/00 ,  C08F220/14 ,  C08F228/02 ,  C08F230/02

CPC classification number: C09D133/08 ,  C08F220/14 ,  C08F220/18 ,  C08F228/02 ,  C08F230/02 ,  C08F265/06 ,  C08K3/22 ,  C08K2003/2241 ,  C09D143/02 ,  C09D151/003 ,  C08F2220/1825 ,  C08F220/36 ,  C08F212/14 ,  C08F220/06 ,  C08F220/40

Abstract: The present invention is a composition comprising a stable aqueous dispersion of polymer particles comprising structural units of a nonionic monoethylenically unsaturated monomer; 2-(methacryloyloxy)ethyl phosphonic acid (MEP) or a salt thereof; and a sulfur acid monomer or carboxylic acid monomer or a combination thereof or a salt thereof, as well as a composite comprising the polymer particles adsorbed to the surface of a pigment particle such as TiO2. The composition and composite are prepared using the phosphorus acid monomer MEP, which can be prepared in high purity with low residual non-polymerizable phosphorus acid, thereby reducing the load of neutralizing agent required to achieve the targeted pH as compared with phophoethyl methacrylate (PEM).

Abstract translation: 本发明是一种组合物，其包含稳定的包含非离子单烯属不饱和单体的结构单元的聚合物颗粒的水分散体; 2-（甲基丙烯酰氧基）乙基膦酸（MEP）或其盐; 和硫酸单体或羧酸单体或其组合或其盐，以及包含吸附在颜料颗粒如TiO 2表面上的聚合物颗粒的复合物。 使用磷酸单体MEP制备组合物和复合材料，其可以用低残留的非可聚合磷酸制备高纯度，从而降低与甲基丙烯酸磷酸乙酯（PEM）相比达到目标pH所需的中和剂的负载量， 。