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:
May. 19, 2015
Filed:
Nov. 22, 2012
Applicant:
Arkema France, Colombes, FR;
Inventors:
Markus Brandhorst, Lyons, FR;
Jean-Luc Dubois, Millery, FR;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 51/285 (2006.01); C07C 51/21 (2006.01); C07C 253/22 (2006.01); C07C 253/30 (2006.01);
U.S. Cl.
CPC ...
C07C 51/285 (2013.01); C07C 51/21 (2013.01); C07C 253/22 (2013.01); C07C 253/30 (2013.01); C07C 2523/30 (2013.01);
Abstract
The invention relates to a method for cleaving unsaturated fatty chains comprising a step of oxidative cleavage in which at least one fatty acid derivative having at least one unsaturation is reacted in the liquid phase with hydrogen peroxide in the presence of a catalyst for activating the reaction of oxidative cleavage and of molecular oxygen and in the absence of organic solvent.