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. 31, 2018
Filed:
Dec. 14, 2015
Ppg Industries Ohio, Inc., Cleveland, OH (US);
Francesco Ciaccio, Alessandria, IT;
Annamaria Antonaci, Alessandria, IT;
Eddy Bonello, Villanova Monferrato, IT;
Stephane Schoch, Beinstein, DE;
Wolfgang Klaeger, Leonberg, DE;
Beate Seiler, Obersulm, DE;
José Camerano, Ludwigsburg, DE;
Debra L. Singer, Wexford, PA (US);
John E. Schwendeman, Wexford, PA (US);
Shanti Swarup, Allison Park, PA (US);
PPG industries Ohio, Inc., Cleveland, OH (US);
Abstract
An uncured branched polyester-urethane resin prepared by free radical polymerization of an unsaturated polyester prepolymer having a polyol segment, an unsaturated polycarboxylic acid and/or an anhydride and/or ester thereof, and a urethane segment, 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.