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:
Oct. 13, 1981
Filed:
Jun. 30, 1980
Applicant:
Inventors:
Gerhard Grogler, Leverkusen, DE;
Jurgen Schwindt, Leverkusen, DE;
Otto Ganster, Leverkusen, DE;
Hans-Joachim Meiners, Leverkusen, DE;
Hans-Dieter Ruprecht, Cologne, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C08G / ;
U.S. Cl.
CPC ...
521160 ; 260 / ; 521158 ; 521159 ; 521 51 ; 521129 ; 528 75 ; 528906 ; 528 52 ; 528 53 ; 528 58 ;
Abstract
The instant invention is directed to a process for the production of polyurethane urea elastomers having a gross density of more than 200 kg/m.sup.3 comprising: casting a reaction mixture of