Co/Cr catalyzyed oxidation of cyclohexane
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United States of America Patent
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Nov 14, 2000
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N/A
app pub date -
Apr 10, 1998
filing date -
Apr 10, 1997
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Abstract
Carboxylic acids, e.g., adipic acid, are more selectively prepared by oxidizing cyclohexane with oxygen or an oxygen-containing gas, in liquid phase, in a solvent reaction medium which comprises a polar protic or aprotic solvent, and also in the presence of a catalytically effective amount of catalyst values dissolved in said solvent reaction medium, the catalyst values comprising at least one solvent-soluble cobalt compound and at least one solvent-soluble chromium compound.
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