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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.:

US 4071437 B1

PDFFull Text
Date of Patent:
Jan. 31, 1978

Filed:

Apr. 08, 1975

Catalysts for the hydrotreatment of hydrocarbons and a process for the

Applicant:
Inventors:

Philippe Engelhard, Le Havre, FR;

Joseph Edouard Weisang, Le Havre, FR;

Guy Paris, Le Havre, FR;

Assignee:

Compagnie Francaise de Raffinage, Paris, FR;

Attorney:

Curtis, Morris & Safford

Primary Examiner:

Delbert E Gantz

Assistant Examiner:

James W Hellwege

Int. Cl.
CPC ...
C10G / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
208137 ; 252439 ; 2524 / ;
Abstract

Catalysts are disclosed for the hydrotreatment of hydrocarbons, and particularly for reforming, which contain no platinum and which consist of:

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