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. 06, 1989
Filed:
Dec. 11, 1987
Joseph A Herbst, Turnersvill, NJ (US);
Yun-Yang Huang, Voorhees, NJ (US);
Mobil Oil Corporation, New York, NY (US);
Abstract
Hydrocarbon conversion catalysts containing zeolite beta as a catalytically active component, either on its own or with other zeolites, especially faujasites such as ultrastable zeolite Y (USY) are produced by including a metal cationic complex compound such as aluminum hydroxychloride or aluminum zirconium hydroxychloride as a stabilizing component to improve the hydrothermal stability and physical strength of the catalyst. The zeolites may be formulated into catalysts for catalytic cracking, hydrocracking, dewaxing, alkylation, isomerization, hydration and other hydrocarbon conversion processes using porous matrix materials such as silica, silica alumina or clays.