Ammoxidation of alkanes

Details Ammoxidation of alkanes Ammoxidation of alkanes

1971-07-02

1977-07-19

Brust, Joseph P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252437, 252454, 252456, 252458, 252461, 252467, C07C12014

Patent

active

040368700

ABSTRACT:
In the catalytic reaction of saturated lower aliphatic hydrocarbons, e.g. propane, isobutane, with oxygen and ammonia in gas phase in contact with solid metal oxide catalysts, conversion of the hydrocarbon and selectivity of conversion to .alpha.,.beta.-unsaturated nitrile are improved by using a catalyst comprising a fluxing agent, e.g. phosphoric acid to maintain the catalytic metal oxide e.g. molybdenum oxide in a non-crystalline state.

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patent: 3161670 (1964-12-01), Adams et al.
patent: 3309395 (1967-03-01), Nohe et al.
patent: 3365482 (1968-01-01), Khoobiar
patent: 3433823 (1969-03-01), McMahon
patent: 3518295 (1970-06-01), Eden
patent: 3525101 (1970-08-01), Young et al.
patent: 3532734 (1970-10-01), Anderson et al.
patent: 3670009 (1972-06-01), Taylor

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