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:
Oct. 10, 1989
Filed:
May. 13, 1988
Applicant:
Inventors:
Darrell W Walker, Media, PA (US);
A M Schaffer, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
502 64 ; 502214 ;
Abstract
A composition of matter, effective as cracking catalyst, comprises zeolite and a matrix material comprising aluminum phosphate, being substantially free of alumina and magnesia. A process for cracking hydrocarbon-containing feed streams having an initial boiling point of at least about 400.degree. F. (at atmospheric pressure) employs the above cracking catalyst.