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. 01, 2008
Filed:
May. 18, 2005
Applicants:
Yuji Yoshimura, Ibaraki, JP;
Makoto Toba, Ibaraki, JP;
Nobuyuki Matsubayashi, Ibaraki, JP;
Takashi Matsui, Ibaraki, JP;
Inventors:
Yuji Yoshimura, Ibaraki, JP;
Makoto Toba, Ibaraki, JP;
Nobuyuki Matsubayashi, Ibaraki, JP;
Takashi Matsui, Ibaraki, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 27/19 (2006.01); B01J 27/185 (2006.01); B01J 27/043 (2006.01); B01J 27/049 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hydrotreating catalyst comprising a Group 8 metal of the periodic table, molybdenum (Mo), phosphorus and sulfur, wherein the average coordination number [N(Mo)] of the molybdenum atoms around the molybdenum atom is from 1.5 to 2.5 and the average coordination number [N(S)] of the sulfur atoms around the molybdenum atom is from 3.5 to 5.0 when MoSstructure in the catalyst is measured in accordance with extended X-ray absorption fine structure (EXAFS) analysis.