Preparation of maleic anhydride from four-carbon hydrocarbons

Details Preparation of maleic anhydride from four-carbon hydrocarbons Preparation of maleic anhydride from four-carbon hydrocarbons

1976-10-19

1978-10-17

Jiles, Henry R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D30760

Patent

active

041208765

ABSTRACT:
Maleic anhydride is produced by the oxidation of n-butane, n-butenes, 1,3-butadiene or mixture thereof with molecular oxygen in the vapor phase in the presence of a catalytic oxide of molybdenum, phosphorus, arsenic, oxygen, and at least one element selected from the group consisting of Sn, rare earth metal, Zr, Rh, Mn, Re, Ru, Cu, Pb, Zn, Ti and Cr, Nb, Al, Ga, and alkaline earth metal.

REFERENCES:
patent: 3992419 (1976-11-01), Otaki et al.

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