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:
Feb. 03, 1981
Filed:
Dec. 26, 1979
Applicant:
Inventors:
Peter Haas, Haan, DE;
Johannes Blahak, Cologne, DE;
Werner Mormann, Leverkusen, DE;
Manfred Kapps, Bergisch-Gladbach, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen Bayerwerk, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; B32B / ; C08K / ;
U.S. Cl.
CPC ...
428315 ; 4284246 ; 521 51 ; 521121 ; 521125 ; 521126 ; 521127 ; 521128 ; 521129 ; 521130 ; 528 48 ; 528 49 ; 528 52 ; 528 53 ; 528 57 ; 528 58 ; 544404 ;
Abstract
A process is disclosed for producing polyurethane resins using novel catalysts selected from the group consisting of a process for the production of cellular or non-cellular polyurethane resins comprising reacting: