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:
Jun. 22, 2010
Filed:
Jan. 19, 2006
Thierry Cholley, Le Havre, FR;
Jean-pierre Dath, Beloeil Hainault, BE;
Claude Brun, Idron, FR;
Georges Fremy, Sauveterre de Bearn, FR;
Francis Humblot, Lanneplaa, FR;
Thierry Cholley, Le Havre, FR;
Jean-Pierre Dath, Beloeil Hainault, BE;
Claude Brun, Idron, FR;
Georges Fremy, Sauveterre de Bearn, FR;
Francis Humblot, Lanneplaa, FR;
Total Raffinage Marketing, Puteaux, FR;
IFP, Rueil Malmaison, FR;
Abstract
The invention relates to a hydrocarbon hydroconversion catalyst comprising a carrier based on refractory oxide, a metal of the group VIII, and a metal of the group VIB. Said catalyst is characterised in that it also comprises at least one organic compound selected from the alkene diols of formula (I) wherein Rrepresents a Calkenylene group, preferably Calkenylene, a Carylene group, or a Calkylene-arylene group, and each Rindependently represents a hydrogen atom or a Calkyl group, a Calkenyl group, a Caryl group, a Ccycloalkyl group, or a Calkylaryl or arylalkyl group, or the two groups Rtogether form a divalent Cgroup, the carbonated chain of the Rgroups containing or carrying at least one heteroatom selected from S, N and O. The invention also relates to a method for preparing one such catalyst, and to the use of said catalyst for hydrotreatment or hydroconversion.