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. 25, 1980
Filed:
Jan. 04, 1979
Applicant:
Inventors:
James A Gallagher, Grosse Ile, MI (US);
Bernard A Merkl, Riverview, MI (US);
Assignee:
BASF Wyandotte Corporation, Wyandotte, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
260 / ; 260 / ;
Abstract
Polyurethane elastomers having nearly Newtonian flow characteristics and having reduced thixotropy are provided by admixing with a pigmented polyol a minor amount of a sodium alkyl sulfate. The polyurethanes hereof are employed as surface coatings for athletic arenas, such as gymnasiums and the like.