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. 26, 2022
Filed:
Jun. 27, 2019
Applicant:
Prc-desoto International, Inc., Sylmar, CA (US);
Inventors:
Christopher A. Dacko, Pittsburgh, PA (US);
Michael A. Mayo, Pittsburgh, PA (US);
Gregory J. McCollum, Allison Park, PA (US);
Assignee:
PRC-DeSoto International, Inc., Sylmar, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C25D 13/06 (2006.01); C08F 220/34 (2006.01); C08F 220/38 (2006.01);
U.S. Cl.
CPC ...
C25D 13/06 (2013.01); C08F 220/34 (2013.01); C08F 220/38 (2013.01); C08F 220/343 (2020.02); C08F 220/382 (2020.02); C08F 220/387 (2020.02);
Abstract
The present invention is directed to an addition polymer comprising an addition polymer backbone; at least one moiety comprising a sulfonic acid group; and at least one carbamate functional group. The present invention is also directed towards methods of making the addition polymer, aqueous resinous dispersions comprising the addition polymer, methods of coating a substrate and coated substrates.