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. 19, 2022
Filed:
Sep. 09, 2016
Applicant:
Ppg Industries Ohio, Inc., Cleveland, OH (US);
Inventors:
Jonathan P. Breon, Pittsburgh, PA (US);
Jun Deng, Mars, PA (US);
Linlin Li, Pittsburgh, PA (US);
John E. Schwendeman, Wexford, PA (US);
Edward R. Millero, Jr., Gibsonia, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 175/06 (2006.01); C09D 175/04 (2006.01); C08L 101/00 (2006.01); C08G 81/02 (2006.01); C08G 18/28 (2006.01); C08L 83/12 (2006.01); C09D 183/06 (2006.01); C08G 18/34 (2006.01); C08G 18/42 (2006.01); C08G 18/61 (2006.01); C08G 18/62 (2006.01); C08G 18/66 (2006.01); C08G 18/73 (2006.01); C09D 133/14 (2006.01); C08G 77/46 (2006.01);
U.S. Cl.
CPC ...
C09D 175/06 (2013.01); C08G 18/2895 (2013.01); C08G 18/34 (2013.01); C08G 18/423 (2013.01); C08G 18/61 (2013.01); C08G 18/6225 (2013.01); C08G 18/6659 (2013.01); C08G 18/73 (2013.01); C08G 81/027 (2013.01); C08L 83/12 (2013.01); C08L 101/00 (2013.01); C09D 133/14 (2013.01); C09D 175/04 (2013.01); C09D 183/06 (2013.01); C08G 77/46 (2013.01);
Abstract
A curable coating composition includes: (a) a polymer including at least two active methylene functional groups; (b) a polyisocyanate crosslinker; and (c) a transition metal catalyst. Substrates at least partially coated with these coating compositions are further disclosed. Methods for preparing the coating are further disclosed. Multi-layer coatings including these coating compositions are further disclosed.