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:
Oct. 21, 2003
Filed:
Jan. 13, 2000
Sonja Eijsbouts, Nieuwkuijk, NL;
Bob Gerardus Oogjen, Almere, NL;
Hermannus Willem Homan Free, Hoevelaken, NL;
Marinus Bruce Cerfontain, Amsterdam, NL;
Kenneth Lloyd Riley, Baton Rouge, LA (US);
Stuart Leon Soled, Pittstown, NJ (US);
Sabato Miseo, Pittstown, NJ (US);
Exxonmobil Research & Engineering Company, Florham Park, NJ (US);
Abstract
The present invention relates to a process for the preparation of a hydroprocessing catalyst, to the catalyst composition obtainable by said process, and to the use of said catalyst composition in hydroprocessing applications. The process comprises the steps of combining and reacting at least one Group VIII non-noble metal component in solution and at least two Group VIB metal components in solution in a reaction mixture to obtain an oxygen-stable precipitate, and sulfiding the precipitate.