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:
Nov. 27, 2012
Filed:
Dec. 14, 2007
Claude Brun, Idron, FR;
Thierry Cholley, Le Havre, FR;
Carole Dupuy, Etterbeek, BE;
Georges Fremy, Sauveterre de Bearn, FR;
Francis Humblot, Lanneplaa, FR;
Claude Brun, Idron, FR;
Thierry Cholley, Le Havre, FR;
Carole Dupuy, Etterbeek, BE;
Georges Fremy, Sauveterre de Bearn, FR;
Francis Humblot, Lanneplaa, FR;
Total Raffinage Marketing, Puteaux, FR;
IFP Energies nouvelles, Rueil Malmaison, FR;
Abstract
The invention relates to a catalyst for hydroconversion of hydrocarbons, comprising a support made from at least one refractory oxide, at least one group VIII metal and at least one group VIB metal, characterized in further comprising at least one organic compound with at least two thiol functions separated by at least one oxygenated group of formula (I): HS—CxHyOz—SH (I), where x=1 to 20, preferably 2 to 9 and for example x=6, y=2 to 60, preferably 4 to 12 and z=1 to 10, preferably 1 to 6. The invention further relates to a method for preparation, a method for activation of said catalyst and use of the catalyst for the hydrotreatment and/or hydrocracking of hydrocarbons.