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. 16, 2019
Filed:
Jun. 14, 2016
Applicant:
Lanxess Deutschland Gmbh, Cologne, DE;
Inventors:
Assignee:
LANXESS Deutschland GmbH, Cologne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/00 (2006.01); C08G 61/04 (2006.01); C08G 18/02 (2006.01); C07C 267/00 (2006.01); C08K 5/29 (2006.01); C08G 18/48 (2006.01); C08G 18/76 (2006.01); C08G 18/22 (2006.01); C08G 18/42 (2006.01); C09J 175/06 (2006.01); C08G 18/75 (2006.01); C08G 18/79 (2006.01);
U.S. Cl.
CPC ...
C08G 18/025 (2013.01); C07C 267/00 (2013.01); C08G 18/225 (2013.01); C08G 18/42 (2013.01); C08G 18/4236 (2013.01); C08G 18/4833 (2013.01); C08G 18/755 (2013.01); C08G 18/7671 (2013.01); C08G 18/792 (2013.01); C08K 5/29 (2013.01); C09J 175/06 (2013.01); C08G 2105/06 (2013.01); C08G 2170/20 (2013.01);
Abstract
The present invention relates to processes for producing polymeric carbodiimides by addition of cesium salts and to polymeric carbodiimides produced by this process and to the use thereof as a hydrolysis inhibitor, especially in polyurethane (PU)-based systems, preferably thermoplastic TPU, PU adhesives, PU casting resins, PU elastomers or PU foams.