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:
Apr. 30, 2024
Filed:
Jul. 10, 2018
Applicants:
Dow Global Technologies Llc, Midland, MI (US);
Rohm and Haas Company, Collegeville, PA (US);
Inventors:
Yan Li, Shanghai, CN;
Tao Wang, Highton, AU;
Junyu Chen, Shanghai, CN;
Tao Wang, Shanghai, CN;
James C. Bohling, Lansdale, PA (US);
Zhi Juan Gong, Shanghai, CN;
Yuehan Hu, Shanghai, CN;
Assignees:
Dow Global Technologies LLC, Midland, MI (US);
Rohm and Haas Company, Collegeville, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 133/12 (2006.01); C08F 220/14 (2006.01); C08F 265/00 (2006.01); C08F 265/06 (2006.01);
U.S. Cl.
CPC ...
C09D 133/12 (2013.01); C08F 220/14 (2013.01); C08F 265/00 (2013.01); C08F 265/06 (2013.01);
Abstract
An aqueous dispersion of multistage polymer particles comprising a specific oligomer prepared from polymerization of monomers comprising an alkoxylated (meth)acrylate providing aqueous coating compositions with both good flow-and-leveling property and extended open time.