Process for producing naphthalenedicarboxylic acid together with

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

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562416, C07C 51265

Patent

active

047540605

ABSTRACT:
Disclosed herein is a process for producing 2,6-naphthalenedicarboxylic acid together with trimellitic acid comprising oxidizing 2,6-diisopropylnaphthalene with molecular oxygen in the presence of a catalyst comprising a heavy metal(s) and bromine.

REFERENCES:
patent: 3870754 (1975-03-01), Yamashita et al.
patent: 4709088 (1987-11-01), Hirose et al.

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