Process for separating acid from nitro substituted aromatics using a molten nitrate salt
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United States of America Patent
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Mar 24, 1992
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N/A
app pub date -
Jul 26, 1990
filing date -
Jul 26, 1990
priority date (Note) -
Expired
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Abstract
Described herein is a process for separating an acid impurity from a solution containing acid and a nitro substituted aromatic compound by contacting the solution with at least one molten nitrate salt.
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