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. 14, 2000
Filed:
Dec. 17, 1997
Applicant:
Inventors:
Slavik Kasztelan, Rueil Malmaison, FR;
Samuel Mignard, Chatou, FR;
Virginie Harle, Rueil Malmaison, FR;
Nathalie George-Marchal, Paris, FR;
Assignee:
Institut Francais du Petrole, Cedex, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
502204 ; 502207 ; 502210 ; 502213 ; 502214 ; 502228 ; 502229 ; 502232 ; 502254 ; 502257 ; 502258 ; 502313 ;
Abstract
The invention concerns a hydrotreated catalyst comprising a support, at least one group VI metal, silicon, boron, optionally at least one metal from group VIII of the periodic table, optionally phosphorus, and optionally a halogen, also a particular preparation of this catalyst. The invention also concerns the use of the catalyst for hydrotreating hydrocarbon feeds.