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:
Jan. 20, 2004
Filed:
May. 16, 2000
Applicant:
Inventors:
Pedro Da Silva, Le Havre, FR;
Marc Bisson, Gainnevill, FR;
Alain Milan, Fontaine la Mallet, FR;
Sebastien Decker, Notre Dame de Gravenchon, FR;
Joeri Denayer, Sint-Martens Lennik, BE;
Assignee:
Total Raffinage Distribution S.A., Puteaux, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 2/106 ; B01J 3/703 ; B01J 2/7053 ; C07C 5/27 ; C01G 4/902 ;
U.S. Cl.
CPC ...
B01J 2/106 ; B01J 3/703 ; B01J 2/7053 ; C07C 5/27 ; C01G 4/902 ;
Abstract
A catalytic support includes a substantial quantity of at least one SVI group Periodic Table metal oxide in which is incorporated silica. The mass ratio between the quantity of SVI group metal oxide and the quantity of silica it contains ranges between 5 and 70, the SVI group metal oxide is in crystalline form, and the specific surface of the support is greater than or equal to 160 m /g.