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:
Jan. 14, 2014
Filed:
Nov. 20, 2012
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Rüdiger Häffner, Neustadt, DE;
Faissal-Ali El-Toufaili, Ludwigshafen, DE;
Achim Stammer, Freinsheim, DE;
Rolf-Egbert Grützner, Rudolstadt, DE;
Angela Ulzhöfer, Ludwigshafen, DE;
Jens Becker, Eisenberg, DE;
Assignee:
BASF SE, , DE;
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/02 (2006.01); C08G 64/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for producing polyamides from the corresponding monomers and/or prepolymers comprises the steps of