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:
Aug. 06, 2013
Filed:
Nov. 26, 2009
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 253/00 (2006.01); C07C 63/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the preparation of compounds containing nitrile functions and, more specifically, compounds containing two nitrile functions, such as succinonitrile and adiponitrile, is described. A process for preparing dintrile compounds obtained by reacting ammonia with an aqueous solution of a dicarboxyl compound in the presence of a silicon orthophosphate catalyst is also described.
Quick Actions:
Jacquot, Roland. (2013). Method for manufacturing compounds including nitrile functions (U.S. Patent No. 8501979). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8501979
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile