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:
Nov. 21, 2023
Filed:
Sep. 16, 2020
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Aaron W. Peters, New Hope, PA (US);
William J. Knaeble, Bridgewater, NJ (US);
Allen W. Burton, Stewartsville, NJ (US);
Ivy D. Johnson, Lawrenceville, NJ (US);
Christopher G. Oliveri, Bridgewater, NJ (US);
Reuben Britto, Redwood City, CA (US);
ExxonMobil Chemicals Patents Inc., Baytown, TX (US);
Abstract
A process for producing a monoalkylated benzene comprises the step of contacting benzene with a mixture comprising dialkylated and trialkylated benzenes in the presence of a transalkylation catalyst composition under transalkylation conditions effective to convert at least part of the dialkylated and trialkylated benzene to monoalkylated benzene, wherein the transalkylation catalyst, composition comprises zeolite beta having an external surface in excess of 350 m2/g as determined by the t-plot method for nitrogen physisorption.