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:
Jan. 18, 1994
Filed:
Mar. 21, 1991
Applicant:
Inventor:
John W Ward, Yorba Linda, CA (US);
Assignee:
Union Oil Company of California, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
208111 ; 208108 ; 208 46 ;
Abstract
A composition of matter comprising both zeolite Beta and a Y zeolite having a unit cell size above about 24.40 angstroms and, preferably, a water vapor sorptive capacity at 25.degree. C. and a p/p.sub.o value of 0.10 of greater than 15 weight percent. Typical of the Y zeolites used in the composition of the invention are steam-stablized Y zeolites such as LZY-82 and LZY-84 zeolites. The composition is especially suited for us in combination with one or more hydrogenation components as a catalyst for hydrocracking various types of feedstocks.