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:
Jun. 04, 2013
Filed:
Dec. 30, 2009
Applicants:
Michael A. R. Meier, Jockgrim, DE;
Anastasiya Rybak, Denzlingen, DE;
Dominik Geisker, Emden, DE;
Inventors:
Assignee:
Evonik Degussa GmbH, Essen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/00 (2006.01); C07C 27/00 (2006.01); C07C 249/00 (2006.01); C07B 43/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for producing a mixture containing hydroxy- and aldehyde functional compounds by a cross-metathesis reaction of at least one at least monounsaturated fatty acid or at least one at least monounsaturated fatty acid derivative with an olefinic compound having at least one hydroxy group and at least one C—C double bond, in the presence of a metathesis catalyst at a maximum temperature of 180° C.