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:
Dec. 28, 2004
Filed:
Jul. 12, 1999
Applicant:
Inventors:
Art W. Chester, Cherry Hill, NJ (US);
Ke Liu, East Longmeadow, MA (US);
Robert A. Ware, Wyndmoor, PA (US);
Assignee:
ExxonMobil Oil Corporation, Irving, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 4/06 ; C10G 1/105 ; C10G 3/506 ;
U.S. Cl.
CPC ...
C07C 4/06 ; C10G 1/105 ; C10G 3/506 ;
Abstract
A C + naphtha hydrocarbon feed is converted to light olefins and aromatics, by contacting the feed with a catalyst containing ZSM-5 and/or ZSM-11, a substantially inert matrix material such as silica and/or clay, having less than about 20 wt % active matrix material based on total catalyst composition, and phosphorus.