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:
Oct. 13, 2020
Filed:
Jan. 17, 2017
Applicant:
Behr Process Corporation, Santa Ana, CA (US);
Inventors:
Gregory Allen Williams, San Clemente, CA (US);
Jens Hentschel, Westminster, CA (US);
Anuradha Satpute, Pune, IN;
Assignee:
BEHR PROCESS CORPORATION, Santa Ana, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 220/14 (2006.01); C09D 133/12 (2006.01); C09D 133/10 (2006.01); C09D 133/02 (2006.01); C08F 220/18 (2006.01); C08F 220/06 (2006.01); C08F 220/28 (2006.01); C08F 220/56 (2006.01);
U.S. Cl.
CPC ...
C08F 220/14 (2013.01); C09D 133/02 (2013.01); C09D 133/10 (2013.01); C09D 133/12 (2013.01); C08F 220/06 (2013.01); C08F 220/1804 (2020.02); C08F 220/281 (2020.02); C08F 220/56 (2013.01);
Abstract
A self-healing paint composition includes water, a self-healing polymer having a first functional group and a second functional group bonded thereto that interact with each other by dynamic covalent or dynamic non-covalent interactions, and one or more optional pigment compositions. At least one of the first functional group and the second functional group are present in an amount of 0.1 to 10 mole percent the emulsion self-healing polymer having a weight average molecular weight of about 15,000 g/mol to 1,000,000 g/mol.