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:
Jun. 07, 1977
Filed:
Aug. 21, 1975
Applicant:
Inventors:
David H Carlson, Park Ridge, IL (US);
Thomas A Verachtert, Wheeling, IL (US);
Jay E Sobel, Highland Park, IL (US);
Assignee:
UOP Inc., Des Plaines, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
252428 ; 2524 / ;
Abstract
A process is disclosed for the preparation of a solid bed catalyst system which comprises treating a charcoal-containing solid support with steam and a substantially inert gas at a temperature of from about 800.degree. F. to about 950.degree. F. for a period of time comprising from about 2 hours to about 6 hours, drying the treated bed and impregnating the dried charcoal-containing solid support with from about 0.001 weight percent to about 10.00 weight percent of a metal phthalocyanine compound.