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:
Mar. 31, 2020
Filed:
Sep. 18, 2018
Applicants:
Total Research & Technology Feluy, Seneffe, BE;
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Kirill Drobyshev, Rueil-Malmaison, FR;
Vincent Coupard, Villeurbanne, FR;
Jean-Christophe Gabelle, Crolles, FR;
Nikolai Nesterenko, Nivelles, BE;
Christophe Thille, Charleroi, BE;
Assignees:
TOTAL RESEARCH & TECHNOLOGY FELUY, Seneffe, BE;
IFP Energies nouvelles, Rueil-Malmaison, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 1/24 (2006.01); C07C 7/04 (2006.01); B01J 29/65 (2006.01); B01D 3/14 (2006.01); C07C 5/27 (2006.01);
U.S. Cl.
CPC ...
C07C 1/24 (2013.01); B01D 3/14 (2013.01); B01J 29/65 (2013.01); C07C 5/2775 (2013.01); C07C 7/04 (2013.01); C07C 2529/65 (2013.01); C07C 2529/88 (2013.01);
Abstract
This invention relates to a method for dehydration of alcohols into olefins comprising an improved step for recovery of unreacted alcohol.