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:
May. 26, 1998
Filed:
Sep. 24, 1996
Applicant:
Inventors:
Patrick Chaumette, Bougival, FR;
Blaise Didillon, Rueil Malmaison, FR;
Assignee:
Institut Francais du Petrole, Rueil-Malmaison, Cedex, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
502313 ; 502314 ; 502322 ; 502323 ; 502327 ; 502333 ; 502334 ; 518714 ; 518715 ; 585733 ;
Abstract
The invention concerns the preparation of a catalyst comprising a support containing at least one oxide of the element Si, Al, Ti, Zr, Sn, Zn, Mg or Ln (where Ln is a rare earth), cobalt, at least one element A selected from the group formed by ruthenium, platinum, palladium and uranium, and at least one element B selected from the group formed by molybdenum and tungsten, characterized in that it comprises at least the following successive steps: