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Isolation of tetrachloroterephthalic acid
Isolation of tetrachloroterephthalic acid
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机译:四氯对苯二甲酸的分离
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摘要
Method of isolating relatively pure tetrachloroterephthalic acid from a spent oleum chlorination mother liquor which comprises the steps of eliminating substantially all sulfur trioxide and chlorosulfonic acid from said mother liquor and partitioning tetrachloroterephthalic acid from the mother liquor.
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