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:
Oct. 06, 2015
Filed:
Oct. 08, 2013
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventors:
Avram M. Buchbinder, Chicago, IL (US);
Raymond Shih, Elgin, IL (US);
Alakananda Bhattacharyya, Glen Ellyn, IL (US);
Evan B. Jorgenson, Mt. Prospect, IL (US);
Tatsamai Jarusiripipat, Chicago, IL (US);
Nina Kuznetsova, Novosibirsk, RU;
Assignee:
UOP LLC, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 51/29 (2006.01);
U.S. Cl.
CPC ...
C07C 51/29 (2013.01);
Abstract
Processes have been developed for oxidizing alkyl aromatic compounds, and which reduce the amount of 4-CBA in the solid oxidation products. The process can reduce the makeup amount of ionic liquid, carboxylic acid, catalyst, bromine source, and ammonia source.