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:
Nov. 25, 2025
Filed:
May. 07, 2021
Applicant:
Covestro Deutschland Ag, Leverkusen, DE;
Inventors:
Christian Wamprecht, Neuss, DE;
Faisal Shafiq, Krefeld-Fischeln, DE;
Rainer Bellinghausen, Odenthal, DE;
Joerg Stein, Dormagen, DE;
Peter Reichert, Dormagen, DE;
Assignee:
Covestro Deutschland AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/10 (2006.01); B29C 71/02 (2006.01); C08G 18/82 (2006.01); C08J 5/18 (2006.01); C08J 5/22 (2006.01); B29B 9/06 (2006.01); B29K 75/00 (2006.01);
U.S. Cl.
CPC ...
C08J 7/08 (2013.01); C08G 18/10 (2013.01); C08G 18/82 (2013.01); C08J 5/18 (2013.01); C08J 5/2256 (2013.01); C08J 5/2287 (2013.01); B29B 9/065 (2013.01); B29K 2075/00 (2013.01); C08J 2375/06 (2013.01); C08J 2375/08 (2013.01);
Abstract
The present invention relates to a process for the treatment of thermoplastic polyurethane, to the treated thermoplastic polyurethane and to the use thereof.