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. 26, 2014
Filed:
Sep. 21, 2012
Applicant:
Evonik Degussa Gmbh, Essen, DE;
Inventors:
Assignee:
Evonik Degussa GmbH, Essen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C12P 7/64 (2006.01); C12N 9/00 (2006.01); C07C 67/333 (2006.01); C07C 45/40 (2006.01); C07C 51/34 (2006.01);
U.S. Cl.
CPC ...
C07C 51/34 (2013.01); C07C 67/333 (2013.01); C07C 45/40 (2013.01); C12P 7/6436 (2013.01);
Abstract
The invention relates to a method for the ozonolysis of unsaturated fatty acids and derivatives thereof, comprising a) ozonolysis of a fatty acid or of a derivative thereof in an organic phase comprising an organic solvent, and b) contacting the organic phase with an aqueous phase comprising catalase and preferably a buffer, where the fatty acid or the derivative thereof has a linear chain having at least eight carbon atoms, and the use of catalase for removing reactive oxygen species from a reaction mixture comprising ozonolysis products of an unsaturated fatty acid.