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:
Oct. 07, 2014
Filed:
Jul. 12, 2012
Applicants:
Natascha Sereinig, Echt, NL;
Michèle Catherine Christianne Janssen, Echt, NL;
Johannes Gerardus DE Vries, Echt, NL;
Inventors:
Natascha Sereinig, Echt, NL;
Michèle Catherine Christianne Janssen, Echt, NL;
Johannes Gerardus De Vries, Echt, NL;
Assignee:
DSM IP Assets B.V., Te Heerlen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11C 3/14 (2006.01); C07C 67/333 (2006.01); B01J 31/24 (2006.01);
U.S. Cl.
CPC ...
C07C 67/333 (2013.01); B01J 31/24 (2013.01);
Abstract
The invention relates to a process for the isomerization of unsaturated fatty acids or esters or amides thereof, said process comprising reacting: The process is particularly advantageous for the isomerization of substituted alkenes harboring a hydroxy group when the desired end product has a keto group, such as ricinoleic acid or ester thereof.