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:
Dec. 27, 2016
Filed:
Apr. 03, 2013
Applicant:
Arkema France, Colombes, FR;
Inventors:
Jean-Francois Devaux, Soucieu en Jarrest, FR;
Michel Fauconet, Valmont, FR;
Nabil Tlili, Mulhouse, FR;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 51/16 (2006.01); C07C 45/52 (2006.01); C07C 51/235 (2006.01); B01J 8/06 (2006.01); B01J 19/24 (2006.01);
U.S. Cl.
CPC ...
C07C 45/52 (2013.01); B01J 8/067 (2013.01); B01J 19/2425 (2013.01); C07C 51/235 (2013.01); B01J 2208/00221 (2013.01); B01J 2208/00557 (2013.01); B01J 2208/00849 (2013.01); B01J 2219/00033 (2013.01); B01J 2219/00036 (2013.01); B01J 2219/00038 (2013.01); Y02P 20/584 (2015.11);
Abstract
The invention relates to the production of acrolein and/or acrylic acid from glycerol, and more particularly to a method for continuous production of a stream comprising acrolein by dehydration of glycerol, comprising cycles of reaction and regeneration of a dehydration catalyst.