The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 2024
Filed:
Sep. 22, 2015
Applicant:
Rohm and Haas Company, Collegeville, PA (US);
Inventors:
Han Liu, Shanghai, CN;
Xiangting Dong, Shanghai, CN;
Qingwei Zhang, Shanghai, CN;
Ling Li, Shanghai, CN;
Assignee:
Rohm and Haas Company, Collegeville, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/14 (2006.01); A01N 59/16 (2006.01); C09D 133/08 (2006.01); C09D 139/04 (2006.01); C08K 3/28 (2006.01); C08K 5/14 (2006.01); C09D 125/08 (2006.01);
U.S. Cl.
CPC ...
C09D 5/14 (2013.01); A01N 59/16 (2013.01); C09D 133/08 (2013.01); C09D 139/04 (2013.01); C08K 3/28 (2013.01); C08K 5/14 (2013.01); C09D 125/08 (2013.01);
Abstract
The present invention provides an antimicrobial coating composition comprising (i) a polymer emulsion and (ii) from 20 ppm to 6000 ppm, by dry weight based on total dry weight of the coating composition, a silver, and the polymer emulsion comprises, as polymerized units, (a) ethylenically unsaturated nonionic monomers, and (b) from 0.01% to 20%, by dry weight based on total dry weight of the polymer emulsion, heterocyclic group-containing monomers.