Process for controlling reaction and crystallization solvent composition in process for production of aromatic carboxylic acid

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United States of America Patent

PATENT NO 9150485
APP PUB NO 20150099897A1
SERIAL NO

14048569

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
UOP LLC25 EAST ALGONQUIN ROAD DES PLAINES IL 60017-5017
BORESKOV INSTITUTE OF CATALYSIS5 LAVENTIEVA AV SIBERIAN BRANCH OF THE RUSSIAN ACADEMY OF SCIENCES NOVOSIBIRSK 630090

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bhattacharyya, Alakananda Glen Ellyn, US 181 1472
Buchbinder, Avram M Chicago, US 30 33
Jarusiripipat, Tatsamai Chicago, US 1 2
Jorgenson, Evan B Mt. Prospect, US 2 2
Kuznetsova, Nina Novosibirsk, RU 3 2
Shih, Raymond Elgin, US 11 5

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