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:
Jan. 27, 2015
Filed:
Feb. 28, 2011
Honnaiah Mallesha, Mandya District, IN;
Anantharaman Dhanabalan, Bangalore, IN;
Robert F. Hayes, Mechanicville, NY (US);
Narayana Padmanabha Iyer, Bangalore, IN;
Marc Schaepkens, Troy, NY (US);
Honnaiah Mallesha, Mandya District, IN;
Anantharaman Dhanabalan, Bangalore, IN;
Robert F. Hayes, Mechanicville, NY (US);
Narayana Padmanabha Iyer, Bangalore, IN;
Marc Schaepkens, Troy, NY (US);
Momentive Performance Materials Inc., Waterford, NY (US);
Abstract
Disclosed herein is a primer composition comprising an inorganic UV absorbing agent and a polymer selected from (i) a copolycarbonate, and (ii) a polyurethane obtained by reaction of a polyisocyanate and a copolycarbonate diol. Also disclosed is a coated article comprising a polymeric substrate, a primer layer disposed on at least one surface of said substrate, and an abrasion-resistant layer disposed on said primer layer, where the primer layer is made from the primer composition of the invention.