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. 16, 1993
Filed:
Apr. 27, 1990
Applicant:
Inventors:
Andreas Ruckes, Leverkusen, DE;
Hans-Joachim Meiners, Leverkusen, DE;
Heinrich Boden, Leverkusen, DE;
Manfred Schmidt, Dormagen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
521159 ; 521 51 ; 521117 ; 521129 ; 521160 ; 521163 ; 528 53 ; 528 61 ; 528 63 ; 528 64 ; 528 76 ; 528 83 ; 264 51 ; 2643281 ; 2643286 ;
Abstract
The present invention relates to a process for the production of an optionally cellular elastomeric molded article having a compact surface and based on a polyurea elastomer containing urethane groups which is the reaction product of