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:
Aug. 25, 2015
Filed:
Apr. 04, 2014
Applicant:
Ppg Industries Ohio, Inc., Cleveland, OH (US);
Inventors:
Renlong Gao, Allison Park, PA (US);
Irina G. Schwendeman, Wexford, PA (US);
Debra L. Singer, Wexford, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 299/04 (2006.01); C08G 63/181 (2006.01); C09D 167/02 (2006.01); C09D 167/06 (2006.01);
U.S. Cl.
CPC ...
C08F 299/04 (2013.01); C08G 63/181 (2013.01); C09D 167/02 (2013.01); C09D 167/06 (2013.01); Y10T 428/31507 (2015.04); Y10T 428/31681 (2015.04); Y10T 428/31786 (2015.04);
Abstract
A crosslinkable, branched polyester prepared by free radical polymerization of unsaturated polyester prepolymers, wherein the polymerization occurs primarily by reaction of the unsaturation is disclosed. Coatings comprising the same are also disclosed, as are substrates coated at least in part with such coatings.