公开(公告)号：US20180002558A1

公开(公告)日：2018-01-04

申请号：US15492378

申请日：2017-04-20

Applicant: THE SHERWIN-WILLIAMS COMPANY

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

IPC: C09D131/04 ,  C08K5/521 ,  C08K3/22

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：US20160194502A1

公开(公告)日：2016-07-07

申请号：US15071385

申请日：2016-03-16

Applicant: THE SHERWIN-WILLIAMS COMPANY

Inventor： Kathleen R. Gisser ,  Morgan S. Sibbald ,  Wanda J. Smith ,  Janice K. Dreshar ,  Donald A. Prochazka

IPC: C09D5/14 ,  A01N25/28 ,  A01N33/12

CPC classification number: C09D5/14 ,  A01N25/28 ,  A01N33/12 ,  C08K5/17 ,  C09D5/1625 ,  C09D7/69 ,  A01N25/04 ,  A01N59/16 ,  A01N2300/00

Abstract: A high quality paint formulation comprises water, latex polymer, pigment, and a quaternary ammonium compound. The high quality paint is capable of killing gram positive bacteria, gram negative bacteria at a rate of greater than 3 logs within 2 hours of application of bacteria to a painted surface. The high quality paint is also capable of inactivating viruses.

Abstract translation: 高品质涂料配方包括水，胶乳聚合物，颜料和季铵化合物。 高质量的油漆能够在将细菌施用到涂漆表面的2小时内以大于3个原木的速度杀死革兰氏阳性细菌，革兰氏阴性细菌。 高品质的油漆也能够灭活病毒。

公开(公告)号：US20170086455A1

公开(公告)日：2017-03-30

申请号：US15201658

申请日：2016-07-05

Applicant: THE SHERWIN-WILLIAMS COMPANY

Inventor： Kathleen R. Gisser ,  Morgan S. Sibbald ,  Wanda J. Smith ,  Janice K. Dreshar ,  Donald A. Prochazka ,  Tony A. Rook

IPC: A01N25/10 ,  C09D5/16 ,  A01N33/12 ,  C09D5/14 ,  C09D133/08

CPC classification number: C09D5/1625 ,  A01N33/12 ,  A01N43/40 ,  A61K31/14 ,  A61K31/4425 ,  C08K5/17 ,  C09D5/14 ,  C09D133/08 ,  Y02A50/473 ,  A01N25/04 ,  A01N25/10

Abstract: A high quality paint comprises water, latex polymer, pigment, and biocidal agent. The coating provided by the high quality paint may be capable of killing gram positive bacteria, gram negative bacteria at a rate of greater than 3 logs within 2 hours of application of bacteria to a painted surface. The coating provided by the high quality of paint may be capable of continuing to kill gram positive bacteria, gram negative bacteria at a rate of greater than 1 log within 2 hours even after repeated contamination of the surface. The coating provided by the high quality paint may be capable of delivering residual killing of gram positive bacteria, gram negative bacteria for up to 48 months. The coating provided by the high quality paint may also be capable of inactivating viruses.