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:
May. 16, 2017
Filed:
Nov. 07, 2008
Applicants:
Shan Cheng, Sewickley, PA (US);
Hongying Zhou, Allison Park, PA (US);
David R. Fenn, Allison Park, PA (US);
Jackie L. Kulfan, Valencia, PA (US);
Inventors:
Shan Cheng, Sewickley, PA (US);
Hongying Zhou, Allison Park, PA (US);
David R. Fenn, Allison Park, PA (US);
Jackie L. Kulfan, Valencia, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09B 67/00 (2006.01); C09D 167/07 (2006.01);
U.S. Cl.
CPC ...
C09D 167/07 (2013.01); Y02P 20/582 (2015.11); Y10T 428/31507 (2015.04); Y10T 428/31678 (2015.04); Y10T 428/31989 (2015.04);
Abstract
A coating comprising the reaction product of a natural oil derived polyol, a lactide and a radiation curable moiety, such as a (meth)acrylate, are disclosed.