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:
Sep. 27, 2016
Filed:
May. 22, 2014
Applicant:
Rhein Chemie Rheinau Gmbh, Mannheim, DE;
Inventors:
Wilhelm Laufer, Ellerstadt, DE;
Armin Eckert, Oberhausen, DE;
Franco Orsini, Ilbesheim, DE;
Robert Eiben, Lampertheim, DE;
Assignee:
Rhein Chemie Rheinau GmbH, Mannheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 267/00 (2006.01); C08G 18/28 (2006.01); C08G 18/36 (2006.01); C08G 18/42 (2006.01); C08G 18/79 (2006.01); C08K 5/29 (2006.01);
U.S. Cl.
CPC ...
C07C 267/00 (2013.01); C08G 18/283 (2013.01); C08G 18/36 (2013.01); C08G 18/4288 (2013.01); C08G 18/797 (2013.01); C08K 5/29 (2013.01);
Abstract
The present invention relates to novel biobased carbodiimides, a process for production thereof and use thereof. The biobased carbodiimides according to the invention comprise the reaction product of at least one carbodiimide and a carbon acid compound isolated or produced from renewable raw materials and having a functionality>1 and/or a hydroxy carboxylic ester having 2-24 carbon atoms.