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:
May. 08, 1979
Filed:
Mar. 30, 1978
Applicant:
Inventors:
Kisoon Park, Charleston, WV (US);
George M Bryant, Charleston, WV (US);
Frazier G Carr, St. Albans, WV (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 76 ; 528 80 ; 528 81 ;
Abstract
The reaction produces of (A) polyoxytetramethylene diols or polycaprolactone polyols, (B) diisocyanates and (C) di- or tri-methylol carboxylic acids are capped with (D) certain defined acrylyl compounds to produce terminally unsaturated oligomers that readily cure by thermal or radiation means to soft, tack-free products. The oligomers can be used as coatings; binders and adhesives.