公开(公告)号：US09657184B1

公开(公告)日：2017-05-23

申请号：US15252254

申请日：2016-08-31

Applicant: THE SHERWIN-WILLIAMS COMPANY

Inventor： Revathi R Tomko ,  Wanda J Smith ,  Kimberly A. Koglin

IPC: C09D143/02 ,  C09D7/12 ,  C08K3/22 ,  C08K3/20 ,  C08K3/00 ,  C09D131/04 ,  C09D133/14 ,  C08K3/36 ,  C08F230/02 ,  C08F220/28 ,  C08F18/08 ,  C08F18/04 ,  C08F218/08 ,  C08K3/26

CPC classification number: C09D131/04 ,  C08F18/04 ,  C08F18/08 ,  C08F218/08 ,  C08F230/02 ,  C08F2220/287 ,  C08K3/20 ,  C08K3/22 ,  C08K3/346 ,  C08K3/36 ,  C08K5/521 ,  C08K2003/222 ,  C08K2003/2224 ,  C08K2003/2227 ,  C08K2003/2241 ,  C08K2003/2296 ,  C08K2003/265 ,  C08K2003/3045 ,  C08L43/02 ,  C09C3/00 ,  C09D4/00 ,  C09D5/027 ,  C09D7/65 ,  C09D133/14 ,  C09D143/02 ,  C08F218/10 ,  C08F2220/1825 ,  C08F228/02 ,  C08F226/06 ,  C08F220/06 ,  C08F220/18 ,  C09D133/04 ,  C09D135/02 ,  C08K3/013

Abstract: Copolymers and latex paint compositions using such copolymers that are heat-age stable and provide good adhesion, block resistance, and hiding all while using lower amounts of pigment are described herein. In one aspect, the heat-age stable compositions include an acrylic, styrene acrylic, vinyl acrylic copolymer or blends thereof including, as additional polymerizable units, at least one polymerizable phosphate surfactant and at least one linear or branched hydrophobic monomer that are both polymerized into the acrylic, styrene acrylic, vinyl acrylic copolymer backbone.

公开(公告)号：US10125287B2

公开(公告)日：2018-11-13

申请号：US15252255

申请日：2016-08-31

Applicant: THE SHERWIN-WILLIAMS COMPANY

Inventor： Revathi R Tomko ,  Wanda J Smith ,  Kimberly A Koglin

IPC: C09D131/04 ,  C08K3/22 ,  C08K3/20 ,  C09D143/02 ,  C09D133/14 ,  C08K3/36 ,  C08F218/08 ,  C09C3/00 ,  C09D4/00 ,  C09D5/02 ,  C09D7/65 ,  C08F230/02 ,  C08F220/28 ,  C08F18/08 ,  C08F18/04 ,  C08K3/26 ,  C08K3/34 ,  C08L43/02 ,  C08K3/30 ,  C08K5/521

Abstract: Copolymers and latex paint compositions using such copolymers that are heat-age stable and provide good adhesion, block resistance, and hiding all while using lower amounts of titanium dioxide are described herein. In one aspect, the heat-age stable compositions include an acrylic, styrene acrylic, vinyl acrylic copolymer or blends thereof including, as additional polymerizable units, at least one polymerizable phosphate surfactant and at least one linear or branched hydrophobic monomer that are both polymerized into the acrylic, styrene acrylic, vinyl acrylic copolymer backbone.