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:
Feb. 27, 1996
Filed:
Jul. 13, 1993
Applicant:
Inventors:
Kazushi Usui, Saitama, JP;
Shigenori Nakashizu, Saitama, JP;
Kentarou Ishida, Saitama, JP;
Eiko Kogure, Saitama, JP;
Assignees:
Cosmo Research Institute, Tokyo, JP;
Cosmo Oil Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
502206 ; 502207 ; 502314 ; 502322 ; 502355 ; 208217 ;
Abstract
A carrier suitable for preparing a catalyst for hydrofining hydrocarbon oils which has a high ability to eliminate metals contained in the hydrocarbon oils and an improved metal tolerance as well as said catalyst are provided. The carrier of the present invention is an alumina-containing carrier which shows a peak at 2.theta. of 27.degree. in the powder X-ray diffraction pattern when carrying Mo and Co or one or more other metals selected from among metals of the groups VIA and VIII in the periodic table together with Mo and Co.