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. 03, 2015
Filed:
May. 04, 2011
Applicant:
Carl R. Beck, Baton Rouge, LA (US);
Inventor:
Carl R. Beck, Baton Rouge, LA (US);
Assignee:
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 51/48 (2006.01); B01D 11/04 (2006.01); C07C 53/128 (2006.01);
U.S. Cl.
CPC ...
C07C 51/48 (2013.01); B01D 11/04 (2013.01); C07C 53/128 (2013.01);
Abstract
The disclosure relates to processes and systems utilizing one or more extraction towers in the recovery and recycle of acid catalysts used in the production of carboxylic acids. The carboxylic acids may be neo-acids produced through the hydrocarboxylation of olefins or olefin mixtures.