Patent · US Active

Biobased carbodiimides, a process for preparation thereof and use thereof

US9452975B2 · kind B2 · utility

1Cited by

7References

8Claims

0Family size

Assignee

Rhein Chemie Rheinau GmbH · DE

Inventors

Wilhelm Laufer · Ellerstadt, DE
Armin Eckert · Philippsburg, DE
Franco Orsini · Kirchheimbolanden, DE
Robert Eiben · Lampertheim, DE

Key dates

Filing date	May 22, 2014
Grant date	Sep 27, 2016
Priority date	—
Expiry date	May 22, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/29
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.