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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.:

US 10239827 B1

PDFFull Text
Date of Patent:
Mar. 26, 2019

Filed:

Jun. 03, 2015

Bis[3-isopropenyl-α,α-dimethylbenzyl]carbodiimide, production methods, and use of said compound

Applicant:

Rhein Chemie Rheinau Gmbh, Mannheim, DE;

Inventors:

Wilhelm Laufer, Ellerstadt, DE;

Martina Schoenhaber, Darmstadt, DE;

Armin Eckert, Oberhausen-Rheinhausen, DE;

Oliver Herd, Wuppertal, DE;

Rolf Sperber, Wuppertal, DE;

Assignee:

LANXESS Deutschland GmbH, Cologne, DE;

Attorney:
Primary Examiner:

Edward J Cain

Int. Cl.
CPC ...
C07C 267/00 (2006.01); C08G 18/81 (2006.01); C08G 18/02 (2006.01); C08K 5/29 (2006.01); C08L 75/06 (2006.01); C08G 18/09 (2006.01);
U.S. Cl.
CPC ...
C07C 267/00 (2013.01); C08G 18/02 (2013.01); C08G 18/025 (2013.01); C08G 18/095 (2013.01); C08G 18/81 (2013.01); C08K 5/29 (2013.01); C08L 75/06 (2013.01);
Abstract

The present invention relates to novel processes for producing bis[3-isopropenyl-α,α-dimethylbenzyl]carbodiimide, to the thus-produced bis[3-isopropenyl-α,α-dimethylbenzyl]carbodiimide and to the use thereof as a hydrolysis inhibitor in polyurethane (PU)-based systems, preferably thermoplastic TPU, PU adhesives, PU casting resins, PU elastomers or PU foams.

Find Patent Forward Citations

Laufer, Wilhelm. (2019). Bis[3-isopropenyl-α,α-dimethylbenzyl]carbodiimide, production methods, and use of said compound (U.S. Patent No. 10239827). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10239827

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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