Method for oxidising hydrocarbons
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United States of America Patent
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Issued Date -
Jul 29, 2004
app pub date -
Mar 22, 2004
filing date -
May 4, 2001
priority date (Note) -
Abandoned
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Abstract
The present invention relates to a process for the oxidation of hydrocarbons, in particular of branched or unbranched saturated aliphatic hydrocarbons or of cycloaliphatic or alkylaromatic hydrocarbons, to alcohol, ketone and/or acid or polyacid compounds. It relates more particularly to the oxidation, by an oxidizing agent comprising molecular oxygen, of cyclohexane to cyclohexanonol, cyclohexanone and/or adipic acid. The oxidation is carried out in the presence of a catalytic system comprising a catalyst based on at least one metal compound and a cocatalyst comprising an imide functional group, such as N-bromosuccinimide, N-bromomaleimide, N-bromohexahydrophthalimide-, N,N'-dibromocyclohexane-tetracarboximide, N-bromophthalimide, N-bromotrimellitimide or N,N'-dibromopyromellitimide.
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