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:
Jul. 18, 2017
Filed:
Apr. 17, 2014
Applicant:
Rohm and Haas Company, Philadelphia, PA (US);
Inventors:
Han Liu, Shanghai, CN;
Xiangting Dong, Shanghai, CN;
Qingwei Zhang, Shanghai, CN;
Caifeng Wang, Shanghai, CN;
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09D 143/02 (2006.01); C09D 125/14 (2006.01); C08L 43/02 (2006.01); C08L 23/32 (2006.01); C09D 5/02 (2006.01); C09D 5/08 (2006.01); C08F 212/08 (2006.01);
U.S. Cl.
CPC ...
C09D 125/14 (2013.01); C08F 212/08 (2013.01); C09D 5/02 (2013.01); C09D 5/08 (2013.01); C08F 2800/20 (2013.01);
Abstract
The present invention relates to a polymer dispersion of polymer particles comprising phosphorous-containing (meth)acrylate monomers and phosphorus-containing allylic monomers. The present invention further relates to a coating composition made from the polymer dispersion with both satisfactory coating viscosity stability and improved coating performances such as scrub resistance, stain resistance, corrosion resistance and durability.