Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1987-03-06
1988-06-28
Moyer, Donald B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
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.
Hayashi Shoichiro
Matsuda Toshiharu
Sasakawa Atsushi
Kureha Kagaku Kogyo Kabushiki Kaisha
Moyer Donald B.
Scott Patricia M.
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