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. 27, 2018
Filed:
Dec. 13, 2012
Applicant:
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Inventors:
Matthew J. Vincent, Kingwood, TX (US);
Vijay Nanda, Houston, TX (US);
Assignee:
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/66 (2006.01); B01J 8/04 (2006.01);
U.S. Cl.
CPC ...
C07C 2/66 (2013.01); B01J 8/0453 (2013.01); B01J 8/0492 (2013.01); B01J 8/0496 (2013.01); B01J 2208/00168 (2013.01); B01J 2208/00256 (2013.01); B01J 2208/00274 (2013.01); C07C 2529/08 (2013.01); C07C 2529/18 (2013.01); C07C 2529/70 (2013.01); Y02P 20/582 (2015.11);
Abstract
The present disclosure relates to a process for production of a monoalkyl aromatic compound by alkylation of alkylatable aromatic compounds with an alkylating agent in a reactor comprising at least a first and a second series-connected alkylation reaction zones and a cooler disposed between the first and the second series-connected alkylation reaction zones. The process comprising a step of cooling at least a portion of an effluent withdrawn from the first alkylation reaction zone before being introduced into the second alkylation reaction zone.