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:
Apr. 21, 1981
Filed:
Jul. 16, 1979
Applicant:
Inventors:
Jurgen Schwindt, Leverkusen, DE;
Holger Meyborg, Odenthal, DE;
Gerhard Grogler, Leverkusen, DE;
Klaus Recker, Cologne, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C08G / ; C08G / ;
U.S. Cl.
CPC ...
528 55 ; 521121 ; 521124 ; 521125 ; 521126 ; 528 56 ; 528 57 ; 528 58 ;
Abstract
The instant invention is directed to a process for the production of a light fast, transparent polyurethane elastomer comprising reacting: