PROCESS FOR PREPARATION OF 266 NAPHTHALENEDICARBOXYLIC ACID

PURPOSE:High quality 2,6-naphthalenedicarboxylic acid is prepared with suppressing the oxidation decomposition of acetic acid solvent by oxidation of 2,6dialkylnaphthalene with a two-stage process.

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Bibliographische Detailangaben
Hauptverfasser: TERANISHI KIYOSHI, SHIMIZU SHIGEJI, ITOU TERUO
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:High quality 2,6-naphthalenedicarboxylic acid is prepared with suppressing the oxidation decomposition of acetic acid solvent by oxidation of 2,6dialkylnaphthalene with a two-stage process.