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:
Jan. 26, 2016
Filed:
Jul. 10, 2013
Rhodia Operations, Paris, FR;
Universite Claude Bernard Lyon 1, Villeurbanne, FR;
Centre National DE LA Recherche Scientifique (C.n.r.s.), Paris, FR;
Fonds DE Developpement Des Filieres Des Oleagineux ET Proteagineux Fidop, Paris, FR;
Gerard Mignani, Lyons, FR;
Julien Debray, Glenac, FR;
Eric Da Silva, Lyons, FR;
Marc Lemaire, Villeurbanne, FR;
Yann Raoul, Soissons, FR;
Rhodia Operations, Paris, FR;
Universite Claude Bernard Lyon 1, Villeurbanne, FR;
Centre National de la Recherche Scientifique-(CNRS), Paris, FR;
Fonds De Developpement Des Filieres Des Oleagineux Et Proteagineux Fidop, Paris, FR;
Abstract
The invention relates to a method for producing a compound of fonnula (I), comprising the reaction, in the presence of a catalytic system comprising a single rare earth oxide or a mixture of rare earth oxides, of an alkyl carbonate or an alkylene carbonate with a polyol of fonnula (II), wherein p is a whole number between 2 and 10.