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:
Jul. 11, 2017
Filed:
Jun. 11, 2014
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Christian Schmidt, Ludwigshafen, DE;
Florian Richter, Mannheim, DE;
Joachim Clauss, Darmstadt, DE;
Axel Wilms, Frankenthal, DE;
Gad Kory, Gaiberg, DE;
Arnold Schneller, Seeheim-Jugenheim, DE;
Achim Stammer, Freinsheim, DE;
Volker Rauschenberger, Eisenberg, DE;
Stefan Schwiegk, Neustadt, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 69/26 (2006.01); C08G 69/30 (2006.01); C08G 69/46 (2006.01); C08L 77/04 (2006.01);
U.S. Cl.
CPC ...
C08G 69/30 (2013.01); C08G 69/26 (2013.01); C08G 69/46 (2013.01); C08L 77/04 (2013.01);
Abstract
The present invention relates to a process for preparing an aliphatic or semiaromatic polyamide, in which a polyamide prepolymer is subjected to a solid state polymerization.
Schmidt, Christian. (2017). Method for producing aliphatic or partially aromatic polyamides, said method comprising a solid-phase polymerization process (U.S. Patent No. 9701790). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9701790
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile