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. 05, 2019
Filed:
Oct. 16, 2015
Applicant:
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Inventors:
Robert G. Tinger, Friendswood, TX (US);
Gary D. Mohr, Sunset, SC (US);
Assignee:
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 2/66 (2006.01); B01D 3/00 (2006.01); C07C 7/04 (2006.01); C07C 6/04 (2006.01); C07C 7/14 (2006.01); C07C 2/86 (2006.01); C07C 6/12 (2006.01); C07C 7/13 (2006.01);
U.S. Cl.
CPC ...
C07C 2/66 (2013.01); B01D 3/009 (2013.01); C07C 2/864 (2013.01); C07C 2/865 (2013.01); C07C 6/04 (2013.01); C07C 6/123 (2013.01); C07C 6/126 (2013.01); C07C 7/04 (2013.01); C07C 7/13 (2013.01); C07C 7/14 (2013.01); C07C 2529/06 (2013.01); Y02P 20/127 (2015.11);
Abstract
Disclosed is a process for making para-xylene from toluene and/or benzene comprising (i) converting toluene and/or benzene to a first product mixture comprising mixed xylenes, (ii) obtaining a xylene mixture from the first product mixture, (iii) separating para-xylene from the xylene mixture, and (iv) transalkylating meta-xylene and/or ortho-xylene with toluene and/or benzene.