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. 20, 1998
Filed:
Dec. 05, 1996
Applicant:
Inventors:
Martin Weber, Neustadt, DE;
Rolf Mulhaupt, Freiburg, DE;
Jorg Kressler, Freiburg, DE;
Philipp Muller, Gundelfingen, DE;
Rudiger Schafer, Gundelfingen, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
525390 ; 525390 ; 525397 ; 525534 ; 528117 ;
Abstract
Polymers (A) containing oxazine groups are prepared by reacting a polymer (T) containing nitrile groups with a monoaminoalcohol in the presence of a catalyst by a process in which the polymer T is reacted in the melt with the monoaminoalcohol in the presence of the catalyst and in the absence of a solvent.
Quick Actions:
Weber, Martin. (1998). Preparation of polymers containing oxazine groups (U.S. Patent No. 5824750). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5824750
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile