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. 05, 1978
Filed:
Dec. 29, 1977
Applicant:
Inventors:
Lee Brodsky, Parsippany, NJ (US);
Donald H Lorenz, Basking Ridge, NJ (US);
Suzanne B Nelsen, Bergenfield, NJ (US);
Shu T Tu, E. Brunswick, NJ (US);
Assignee:
GAF Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
427 54 ; 106 20 ; 106 35 ; 20415919 ; 20415922 ; 2608 / ; 260895 ; 20415923 ; 20415915 ;
Abstract
A novel ultra-violet absorber comprising a cyano-oligomer of Formula I of FIG. 1 of the drawings wherein (Ar).sub.1, (Ar).sub.2, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and Y are organic radicals is given. A radiation curable coating composition with the novel cyano-oligomer, urethane oligomers and vinyl monomers is also given. A process for curing the coating is also disclosed.