Process for producing carboxylic acids
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United States of America Patent
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Aug 7, 2007
Grant Date -
May 18, 2006
app pub date -
Oct 8, 2003
filing date -
Oct 30, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a process for producing carboxylic acids. It relates more particularly to a process for producing carboxylic acids by oxidation of a hydrocarbon with oxygen or a gas containing oxygen, and even more particularly to the oxidation of cyclohexane to adipic acid. It relates to a process comprising a step consisting of hydrolysis of the esters formed during the oxidation step.
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