Process for the vapor phase oxidation of benzene to maleic anhyd

Details Process for the vapor phase oxidation of benzene to maleic anhyd Process for the vapor phase oxidation of benzene to maleic anhyd

1975-12-12

1978-03-28

Shine, W. J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D30760

Patent

active

040814602

ABSTRACT:
Molybdenum - vanadium - oxygen oxidation catalyst for producing maleic anhydride from benzene is regenerated and stabilized in situ by the addition of up to 0.0012 gram mole of phosphorus per gram mole of vanadium in the vanadium - molybdenum - oxygen catalyst.

REFERENCES:
patent: 2294130 (1942-08-01), Porter
patent: 2967185 (1961-01-01), Becker et al.
patent: 3296282 (1967-01-01), Kerr
patent: 3838067 (1974-09-01), Barker
patent: 3849448 (1974-11-01), Crampton et al.

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