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. 13, 1981
Filed:
Apr. 13, 1979
Applicant:
Inventors:
Bernd Quiring, Leverkusen, DE;
Georg Niederdellmann, Dormagen, DE;
Wilhelm Goyert, Cologne, DE;
Hans Wagner, Dormagen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 65 ; 2641 / ; 528 67 ; 528 75 ; 528 76 ; 528 80 ; 528 83 ; 528 85 ;
Abstract
The instant invention is directed to a continuous process for the production of thermoplastic polyurethanes by reacting