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:
Mar. 03, 1981
Filed:
Sep. 11, 1979
Applicant:
Inventor:
Stephen E Gross, Littleton, CO (US);
Assignee:
Johns-Manville Corporation, Denver, CO (US);
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
2524 / ;
Abstract
A method of preparation of catalyst supports is disclosed as well as supports made by the method. Natural diatomite, bentonite clay, silica, cellulose fiber, corn meal and water are mixed, extruded, pelleted, dried and calcined to form porous catalyst supports pellets comprising fused natural diatomite, bentonite clay and silica.