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:
Nov. 29, 2016
Filed:
Nov. 12, 2013
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Emmanuelle Guillon, Vourles, FR;
Laure Brandhorst, Lyons, FR;
Assignee:
IFP Energies nouvelles, Rueil-Malmaison, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 5/27 (2006.01); C07C 15/08 (2006.01); B01J 29/74 (2006.01); B01J 21/04 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 23/58 (2006.01); B01J 37/00 (2006.01);
U.S. Cl.
CPC ...
C07C 5/2775 (2013.01); B01J 21/04 (2013.01); B01J 23/42 (2013.01); B01J 23/44 (2013.01); B01J 23/58 (2013.01); B01J 29/7446 (2013.01); B01J 37/0009 (2013.01); C07C 2521/04 (2013.01); C07C 2529/74 (2013.01); Y02P 20/52 (2015.11);
Abstract
A process for isomerizing an aromatic cut containing at least one aromatic compound containing eight carbon atoms per molecule, which includes bringing the aromatic cut into contact with a catalyst containing a zeolite with structure type EUO, which catalyst has been prepared by obtaining a zeolite with structure type EUO having an overall Si/Al atomic ratio in the range 5 to 45, a sodium content in the range 500 to 5000 ppm by weight, with a Na/Al ratio in the range 5% to 20% by mole, and thereafter performing the following: