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:
Apr. 11, 2017
Filed:
Nov. 19, 2015
Ppg Industries Ohio, Inc., Cleveland, OH (US);
Scott J. Moravek, Mars, PA (US);
Steven Bowles, Pittsburgh, PA (US);
Davina Schwartzmiller, Rural Valley, PA (US);
Adam Bradley Powell, Wexford, PA (US);
Kurt G. Olson, Gibsonia, PA (US);
Maurizio Ballarino, Limbiate, IT;
Matteo Bertoli, Casnate con Bernate, IT;
Stefano Gianellini, Origgio, IT;
Terri Ziegler, Allison Park, PA (US);
PPG Industries Ohio, Inc., Cleveland, OH (US);
Abstract
The present invention is directed to catalytic compositions and to curable compositions containing them. Catalytic compositions of the present invention typically comprise: (i) a reactive compound comprising at least one group selected from acid-functional groups and/or groups that may be converted to acid-functional groups; (ii) a metal compound; and (iii) a compound different from (i) and (ii) that catalyzes an addition reaction between an ethylenically unsaturated compound and a thiol. Curable compositions according to the present invention comprise: (a) a polyene, (b) a polythiol, and (c) the afore-mentioned catalytic composition.