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. 14, 1984
Filed:
Jun. 26, 1981
Applicant:
Inventor:
Louis D Rollmann, Princeton, NJ (US);
Assignee:
Mobil Oil Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
502 73 ; 502 74 ; 502 77 ; 423112 ;
Abstract
Highly siliceous porous crystalline zeolite materials having a mole ratio of silica to alumina of at least 20 are metal-impregnated by contacting the zeolite with a solution (aqueous or inorganic) of a metal complex having a zero or uncommon low ion charge.