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. 24, 2019
Filed:
Sep. 24, 2015
Total Research & Technology Feluy, Seneffe (Feluy), BE;
Ifp Energies Nouvelles, Rueil Malmaison, FR;
Nikolai Nesterenko, Nivelles, BE;
Delphine Minoux, Nivelles, BE;
Nadiya Danilina, Leipzig, DE;
Jean-Pierre Dath, Beloeil, BE;
Vincent Coupard, Billeurbanne, FR;
Sylvie Maury, Saint Maurice d'Argoire, FR;
TOTAL RESEARCH & TECHNOLOGY FELUY, Seneffe, BE;
IFP ENERGIES NOUVELLES, Rueil Malmaison, FR;
Abstract
The present invention relates to a catalyst composition comprising a modified crystalline aluminosilicate of the Framework Type FER having Si/Al framework molar ratio greater than 20 characterized in that in said modified crystalline aluminosilicate the ratio between the strong acid sites and the weak acid sites, S/W, is lower than 1.0 and having the extra framework aluminum (EFAL) content lowered to less than 10 wt % preferably 5 wt % even more preferably less than 2 wt % measured by 27 Al MAS NMR. The present invention further relates to a process for producing olefins from alcohols in presence of said catalyst composition.