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. 13, 2010
Filed:
Jan. 23, 2007
Hélène Olivier-bourbigou, Saint Genis Laval, FR;
Gérard Hillion, Herblay, FR;
Christophe Vallee, Fontaine, FR;
Hélène Olivier-Bourbigou, Saint Genis Laval, FR;
Gérard Hillion, Herblay, FR;
Christophe Vallee, Fontaine, FR;
Institut Francais du Petrole, Rueil Malmaison Cedex, FR;
Abstract
A process is described in which an unsaturated fat is reacted in a homometathesis reaction in the presence of at least one non-aqueous ionic liquid to produce both an olefinic fraction and a composition of monoalcohol diesters or diacids. Particular application to a mixture of esters of an oleic sunflower seed oil or an oleic rapeseed oil, the process producing both an olefinic fraction and a composition of monoalcohol diesters or diacids wherein, in general, more than half of its chains is constituted by unsaturated Cchains.