Process for producing 2,6-naphthalene dicarboxylic acid

Details Process for producing 2,6-naphthalene dicarboxylic acid Process for producing 2,6-naphthalene dicarboxylic acid

1989-01-06

1989-12-12

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

502102, 502225, 502324, 502331, 562417, 562421, C07B 51265, C07C 51245

Patent

active

048869066

ABSTRACT:
A process for producing 2,6-naphthalene dicarboxylic acid which comprises oxidizing a 2-alkyl-6-acyl naphthalene with molecular oxygen-containing gas in the presence of a catalyst containing cobalt, manganese, bromine and at least one metal selected from the group consisting of iron, copper and mixtures thereof in an acetic acid solvent is disclosed.

REFERENCES:
patent: 3856855 (1974-12-01), Yamashita et al.
patent: 4764638 (1988-08-01), Feld

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