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. 19, 1985
Filed:
Sep. 17, 1984
Applicant:
Inventors:
Emmanuel E Neel, Grand-Couronne, FR;
Jacques A Levavasseur, Grand-Couronne, FR;
Donald Reinalda, Amsterdam, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
502439 ; 502164 ;
Abstract
A process is described for the preparation of modified refractory oxides by impregnating refractory oxides or mixtures thereof with at least one hydrocarbyl ammonium metallate and/or compounds comprising at least one hydrocarbyl ammonium moiety and at least one reactive metal moiety of Group 2a, 3a, 4a and/or 4b of the Periodic Table of Elements. The modified refractory oxides can be used as catalysts or catalyst supports in the catalytic conversion of hydrocarbons.