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:
Jun. 30, 1981
Filed:
Mar. 28, 1980
Applicant:
Inventors:
Joseph V Koleske, Charleston, WV (US);
Oliver W Smith, South Charleston, WV (US);
Haywood G France, South Charleston, WV (US);
Robert A Taller, Charleston, WV (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
528 58 ; 260 / ; 525411 ; 525415 ; 528 73 ;
Abstract
Low energy-curable coatings compositions of (1) an epoxide, (2) a polyisocyanate and as a catalyst and initiator a mixture of (3) a stannous salt and (4) a liquid polycarboxylic acid produced by the reaction of a polycaprolactone and an intramolecular polycarboxylic acid anhydride.