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An improved process for the recovery of organic by-products such as benzothiazole-2-sulphinic acid benzothiazole-2-sulphonic acid and their salts and unreacted amine/low boiling alcohol from an aqueous mother liquor
An improved process for the recovery of organic by-products such as benzothiazole-2-sulphinic acid benzothiazole-2-sulphonic acid and their salts and unreacted amine/low boiling alcohol from an aqueous mother liquor
