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:
Nov. 10, 1987
Filed:
Mar. 31, 1987
Applicant:
Inventor:
Glenn E Martin, Farmington Hills, MI (US);
Assignee:
BASF Corporation, Inmont Division, Clifton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 49 ;
Abstract
The present invention discloses a nonaqueous dispersion of urethane copolymers dispersed in a solvent which is less polar than the urethane copolymer segment wherein the urethane copolymers are the reaction products of a stabilizer, an aliphatic polyol and diisocyanates. Also disclosed is a method for making the nonaqueous polyurethane dispersions.