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:
Dec. 24, 2013
Filed:
Feb. 27, 2009
Hongying Zhou, Allison Park, PA (US);
Mary Ann M. Fuhry, Butler, PA (US);
Shan Cheng, Sewickley, PA (US);
David R. Fenn, Allison Park, PA (US);
Anthony P. Kingera, Pittsburgh, PA (US);
Vittorio Montanari, Albany, GA (US);
Ronald R. Ambrose, Loganville, GA (US);
Gregory J. Mccollum, Gibsonia, PA (US);
Anthony M. Chasser, Allison Park, PA (US);
Hongying Zhou, Allison Park, PA (US);
Mary Ann M. Fuhry, Butler, PA (US);
Shan Cheng, Sewickley, PA (US);
David R. Fenn, Allison Park, PA (US);
Anthony P. Kingera, Pittsburgh, PA (US);
Vittorio Montanari, Albany, GA (US);
Ronald R. Ambrose, Loganville, GA (US);
Gregory J. McCollum, Gibsonia, PA (US);
Anthony M. Chasser, Allison Park, PA (US);
PPG Industries Ohio, Inc., Cleveland, OH (US);
Abstract
A radiation curable coating comprising the reaction product of a polyol and a polycarboxylic acid/anhydride is disclosed. The reaction product may be made from at least some biomass derived compound. Coatings wherein this reaction product is further reacted with a hydroxyl-carboxylic acid and/or a compound having a radiation curable moiety are also disclosed, as are substrates coated with any of these coatings.