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:
Jul. 14, 2015
Filed:
Dec. 21, 2012
Total Raffinage Marketing, La Defense, FR;
Ifp Energies Nouvelles, Rueil-Malmaison Cedex, FR;
Laurent Simon, Villeurbanne, FR;
Bertrand Guichard, Izeaux, FR;
Gregory Lapisardi, Lyons, FR;
Hugues Dulot, Lyons, FR;
Valentina De Grandi, Schaerbeek, BE;
Delphine Minoux, Nivelles, BE;
Jean Pierre Dath, Beloeil, BE;
TOTAL RAFFINAGE MARKETING, La Defense, FR;
IFP ENERGIES NOUVELLES, Rueil-Malmaison Cedex, FR;
Abstract
The invention concerns a catalyst containing a support comprising at least one binder and at least one zeolite having at least one series of channels the opening of which is defined by a ring containing 12 oxygen atoms, said catalyst comprising phosphorus, at least one C1-C4 dialkyl succinate, acetic acid and a hydrodehydrogenating function comprising at least one element from group VI B and at least one element from group VIII, the Raman spectrum of the catalyst comprising bands at 990 and/or 974 cm-1, characteristic of at least one Keggin heteropolyanion, the characteristic bands of said succinate and the characteristic principal band of acetic acid at 896 cm-1. The invention also concerns the process for preparing the catalyst and its use in hydroconversion.