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. 17, 2020
Filed:
Dec. 15, 2015
Applicants:
Dow Global Technologies Llc, Midland, MI (US);
Rohm and Haas Company, Collegeville, PA (US);
Inventors:
Hu Li, Shanghai, CN;
Weijun Yang, Shanghai, CN;
Tao Wang, Shanghai, CN;
Xinhui Huang, Shanghai, CN;
Siyuan Jiang, Shanghai, CN;
Cheng Hui Chen, Guangzhou, CN;
Assignees:
Dow Global Technologies LLC, Midland, MI (US);
Rohm and Haas Company, Collegeville, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09D 7/41 (2018.01); C09D 7/65 (2018.01); C09D 5/02 (2006.01); C08F 265/04 (2006.01); C09D 151/00 (2006.01); C08F 220/18 (2006.01); C09D 7/61 (2018.01); C09D 7/43 (2018.01); C09D 133/06 (2006.01);
U.S. Cl.
CPC ...
C09D 7/65 (2018.01); C08F 220/18 (2013.01); C08F 265/04 (2013.01); C09D 5/024 (2013.01); C09D 7/41 (2018.01); C09D 7/43 (2018.01); C09D 7/61 (2018.01); C09D 133/06 (2013.01); C09D 151/003 (2013.01);
Abstract
This invention generally relates to a multi-stage polymer suitable for a grinding additive, a method for producing the multi-stage polymer, a composition and a paint composition comprising the multi-stage polymer and a use of the multi-stage polymer for a grinding additive of a paint composition.