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:
Feb. 13, 2001
Filed:
Oct. 15, 1999
Applicant:
Inventors:
Jeffrey S. Beck, Burlington, NJ (US);
Stephen H. Brown, Princeton, NJ (US);
William A. Weber, Marlton, NJ (US);
Assignee:
Mobil Oil Corporation, Fairfax, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 2/00 ; C07C 1/00 ; C07C 1/20 ; C07C 1/5067 ; C07C 4/06 ;
U.S. Cl.
CPC ...
C07C 2/00 ; C07C 1/00 ; C07C 1/20 ; C07C 1/5067 ; C07C 4/06 ;
Abstract
A process useful in steam cracking is disclosed for selectively converting a feed comprising C,+ dienes and oxygenate to a product comprising increased C,+ monoolefins and para-xylene levels by contacting said feed under diolefin conversion conditions with a catalyst comprising a porous crystalline material having a Diffusion Parameter for 2,2-dimethylbutane of about 0.1-100 sec,when measured at a temperature of 120° C. and a 2,2-dimethylbutane pressure of 60 torr (8 kPa), a temperature of 430° C. and 0.5 WHSV.