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. 01, 2015
Filed:
May. 23, 2012
Applicants:
Jean-luc Dubois, Millery, FR;
Antoine Piccirilli, Poitiers, FR;
Inventors:
Jean-Luc Dubois, Millery, FR;
Antoine Piccirilli, Poitiers, FR;
Assignee:
ARKEMA FRANCE, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11C 1/02 (2006.01); C11B 1/04 (2006.01); C11C 3/00 (2006.01); C11B 13/00 (2006.01); C11B 1/06 (2006.01); C11B 1/10 (2006.01); C10L 1/02 (2006.01); C11C 1/08 (2006.01); C07C 67/03 (2006.01); C07C 67/48 (2006.01);
U.S. Cl.
CPC ...
C11C 1/02 (2013.01); C10L 1/026 (2013.01); C11B 1/04 (2013.01); C11B 1/06 (2013.01); C11B 1/10 (2013.01); C11B 13/00 (2013.01); C11C 1/08 (2013.01); C11C 3/003 (2013.01); C07C 67/03 (2013.01); C07C 67/48 (2013.01); Y02E 50/10 (2013.01); Y02E 50/13 (2013.01); Y02E 50/30 (2013.01); Y02E 50/343 (2013.01); Y02W 30/47 (2015.05); Y02W 30/74 (2015.05);
Abstract
A process including at least one reactive trituration step which includes putting an oil cake including from 3% to 30% oil in contact with an anhydrous light alcohol and an alkaline catalyst under temperature and time conditions that are sufficient to allow for the extraction and transesterification of the vegetable oil and lead to the production of a mixture including fatty acid esters and glycerol, and a de-oiled cake including less than 3% oil. Also, a detoxified de-oiled cake as well as to a mixture of fatty acid esters with improved stability and resistance to oxidation.