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. 21, 2009
Filed:
Sep. 08, 2005
Patrick Euzen, Paris, FR;
Alexandra Chaumonnot, Lyons, FR;
Carole Bobin, Marly le Roi, FR;
Patrick Bourges, Lyons, FR;
Christophe Gueret, St Romain en Gal, FR;
Hugues Dulot, Evry, FR;
Patrick Euzen, Paris, FR;
Alexandra Chaumonnot, Lyons, FR;
Carole Bobin, Marly le Roi, FR;
Patrick Bourges, Lyons, FR;
Christophe Gueret, St Romain en Gal, FR;
Hugues Dulot, Evry, FR;
Institute Francais du Petrole, Rueil Malmaison Cedex, FR;
Abstract
This invention relates to doped catalysts on an aluminosilicate substrate with a low content of macropores and the hydrocracking/hydroconversion and hydrotreatment processes that use them. The catalyst comprises at least one hydro-dehydrogenating element that is selected from the group that is formed by the elements of group VIB and group VIII of the periodic table and a dopant in a controlled quantity that is selected from among phosphorus, boron, and silicon and a non-zeolitic substrate with a silica-alumina base that contains a quantity of more than 15% by weight and of less than or equal to 95% by weight of silica (SiO).