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:
Sep. 24, 1991
Filed:
May. 23, 1990
Applicant:
Inventors:
John W Ward, Yorba Linda, CA (US);
Dennis D Delaney, Yorba Linda, CA (US);
Assignee:
Union Oil Company of California, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
502 64 ; 502214 ;
Abstract
Catalysts containing a dispersion of silica-alumina in alumina, either alone or with phosphorus components supported thereon, are employed to promote hydrocarbon conversion reactions, particularly oligomerization reactions. The dispersion preferably contains a silica-alumina cogel or copolymer dispersed in an alumina matrix. Such catalysts have strong integrity and are easily unloaded from reactor vessels.