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. 07, 2015
Filed:
May. 17, 2011
Applicants:
Roland Jacquot, Francheville, FR;
Philippe Marion, Vernaison, FR;
Inventors:
Roland Jacquot, Francheville, FR;
Philippe Marion, Vernaison, FR;
Assignee:
RHODIA OPERATIONS, Aubervilliers, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 69/34 (2006.01); C07C 255/00 (2006.01); C07C 253/30 (2006.01); C07C 253/00 (2006.01); C07C 67/20 (2006.01); C07C 209/48 (2006.01); C07D 207/408 (2006.01); C07D 211/88 (2006.01);
U.S. Cl.
CPC ...
C07C 253/30 (2013.01); C07C 253/00 (2013.01); C07C 67/20 (2013.01); C07C 209/48 (2013.01); C07D 207/408 (2013.01); C07D 211/88 (2013.01);
Abstract
The production of compounds comprising nitrile functions and of cyclic imide compounds is described. Further described, is the production of compounds comprising nitrile functions from compounds comprising carboxylic functions, optionally of natural and renewable origin, and from a mixture N of dinitriles comprising 2-methylglutaronitrile (MGN), 2-ethylsuccinonitrile (ESN) and adiponitrile (AdN).