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:
Jun. 24, 2014
Filed:
Jun. 12, 2008
Applicants:
Philippe Desbois, Edingen-Neckarhausen, DE;
Hagen Stawitzki, Karlsruhe, DE;
Ralf Neuhaus, Heidelberg, DE;
Hans-joachim Weis, Speyer, DE;
Jurgen Weichmann, Bad Durkheim, DE;
Racquel Fernandez Rodiles, Mannheim, DE;
Gunter Vogel, Speyer, DE;
Inventors:
Philippe Desbois, Edingen-Neckarhausen, DE;
Hagen Stawitzki, Karlsruhe, DE;
Ralf Neuhaus, Heidelberg, DE;
Hans-Joachim Weis, Speyer, DE;
Jurgen Weichmann, Bad Durkheim, DE;
Racquel Fernandez Rodiles, Mannheim, DE;
Gunter Vogel, Speyer, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 69/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
The process for preparing a polyamide based on dicarboxylic acids and diamines has the following stages: