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. 28, 2005
Filed:
Apr. 28, 2000
Ajit B. Dandekar, Fairfax, VA (US);
John P. Mcwilliams, Swedesboro, NJ (US);
C. Morris Smith, West University Place, TX (US);
Michael A. Better, Kingwood, TX (US);
Wei-ping Tai, Yardley, PA (US);
Ajit B. Dandekar, Fairfax, VA (US);
John P. McWilliams, Swedesboro, NJ (US);
C. Morris Smith, West University Place, TX (US);
Michael A. Better, Kingwood, TX (US);
Wei-Ping Tai, Yardley, PA (US);
ExxonMobil Oil Corporation, Irving, TX (US);
Abstract
A process for alkylating an alkylatable aromatic compound is disclosed, in which the process includes: The process provides comparable rejuvenation of catalyst activity as air rengenaration with minimal or no increase in amounts of undesirable byproducts such as polypropylbenzenes in the case of benzene alkylation with propylene.