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. 20, 1977
Filed:
May. 05, 1976
Applicant:
Inventor:
Ernest A Hahn, Pittsburgh, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 44 ; 20415913 ; 260827 ; 427 53 ; 427 54 ;
Abstract
This invention relates to radiation curable compositions having improved resistance to color bleaching, resistance to chalking and/or improved gloss retention. The compositions comprise ethylenically unsaturated diacrylate or an unsaturated polyester in admixture with a polymerized aminoalkyl alkoxysilane.