Production of high purity phenol by steam distillation
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United States of America Patent
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Jul 25, 1989
Grant Date -
N/A
app pub date -
Oct 31, 1983
filing date -
Oct 31, 1983
priority date (Note) -
Expired
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Abstract
Crude phenol, containing AMS by-product, and MBF impurity, is distilled in the presence of water to separate MBF impurity.
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