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:
Jan. 20, 1981
Filed:
Jun. 26, 1979
Applicant:
Inventor:
Stuart L Watson, Jr, South Charleston, WV (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 49 ; 528 75 ; 528 80 ; 528 81 ; 525404 ; 525523 ; 560 26 ; 560115 ; 560158 ;
Abstract
Radiation-curable acrylated urethanes having a lower viscosity than heretofore achievable without dilution are produced by an improved process that involves first reacting a monohydroxy-functional acrylate with a polyisocyanate followed by the reaction of the product mixture produced with a polyol. The acrylated urethanes so produced are useful in radiation-curable coatings.