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. 25, 2016
Filed:
Dec. 05, 2013
Applicants:
Catherine Pinel, Lyons, FR;
Florian Auneau, Cran Gevrier, FR;
Nicolas Villandier, Couzeix, FR;
Michele Besson, Les Echets, FR;
Laurent Djakovitch, Villeurbanne, FR;
Inventors:
Catherine Pinel, Lyons, FR;
Florian Auneau, Cran Gevrier, FR;
Nicolas Villandier, Couzeix, FR;
Michele Besson, Les Echets, FR;
Laurent Djakovitch, Villeurbanne, FR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 51/00 (2006.01); C07C 29/00 (2006.01); C07C 29/60 (2006.01); C07C 51/295 (2006.01);
U.S. Cl.
CPC ...
C07C 29/60 (2013.01); C07C 51/295 (2013.01);
Abstract
A method for preparing lactic acid is described, having a step of converting glycerol in the presence of a platinum-based heterogeneous catalyst on a zirconia-based support, in basic medium under inert atmosphere.