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. 15, 1996
Filed:
Jun. 01, 1995
Applicant:
Inventors:
Bernd Bruchmann, Ludwigshafen, DE;
Roland Minges, Gruenstadt, DE;
Christian Schade, Ludwigshafen, DE;
Konrad Stiefenhoefer, Ebertsheim, DE;
Assignee:
BASF Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08G / ; C07D / ;
U.S. Cl.
CPC ...
525281 ; 525416 ; 525450 ; 525455 ; 525471 ; 528 44 ; 528 52 ; 528 73 ; 528172 ; 528361 ; 528408 ; 540202 ;
Abstract
Polymeric, catalytically active compounds comprising polymer chains to which imidazole groups are linked terminally or laterally are used as catalysts for the dimerization of isocyanates.
Bruchmann, Bernd. (1996). Polymeric, catalytically active compounds, their preparation, and their (U.S. Patent No. 5565527). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5565527
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile