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. 25, 2002
Filed:
Sep. 13, 2000
Applicant:
Inventors:
Karl G. Strohmaier, Port Murray, NJ (US);
David E. W. Vaughan, Flemington, NJ (US);
Tan Jen Chen, Kingwood, TX (US);
Philip A. Ruziska, Kingwood, TX (US);
Brian Erik Henry, Baton Rouge, LA (US);
Gordon F. Stuntz, Baton Rouge, LA (US);
Stephen M. Davis, Baton Rouge, LA (US);
Assignee:
ExxonMobil Chemical Patents, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01G 1/100 ; C01G 1/102 ; C01G 1/104 ;
U.S. Cl.
CPC ...
C01G 1/100 ; C01G 1/102 ; C01G 1/104 ;
Abstract
Disclosed are silicoaluminophosphates (SAPOs) having unique silicon distributions and high catalytic cracking activity a method for their preparation and their use as FCC catalysts. More particularly, the new SAPOs have a high silica:alumina ratio and favorable Si atom distribution. The new SAPOs may have a small crystal size and may be synthesized from a single-phase synthesis solution.