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:
Dec. 01, 2015
Filed:
Dec. 09, 2009
Christoph Plachetta, Limburgerhof, DE;
Achim Gerstlauer, Limburgerhof, DE;
Reinhard Lang, Neustadt, DE;
Thomas Sauer, Dirmstein, DE;
Jens Becker, Eisenberg, DE;
Christoph Plachetta, Limburgerhof, DE;
Achim Gerstlauer, Limburgerhof, DE;
Reinhard Lang, Neustadt, DE;
Thomas Sauer, Dirmstein, DE;
Jens Becker, Eisenberg, DE;
BASF SE, Ludwigshafen, DE;
Abstract
A process for continuously preparing copolyamides from lactams and salts of diamines and dicarboxylic acids, in which lactams together with salts of diamines and dicarboxylic acids are passed from the top downward through a vertical polymerization tube at polyamide-forming temperatures, which comprises
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile