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:
Feb. 21, 1978
Filed:
Apr. 02, 1976
Applicant:
Inventor:
Robert Arthur Taller, Charleston, WV (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
260 / ; 1063 / ; 260 / ; 260 / ;
Abstract
When pigments which are to be dispersed in the polyol package of a two-package urethane coating are pre-treated by slurrying in an organic polyisocyanate, pigment flocculation is inhibited. Coating properties, such as gloss, weatherability, hardness and chemical resistance, are thereby improved.