Production of maleic anhydride and catalysts therefor

Details Production of maleic anhydride and catalysts therefor Production of maleic anhydride and catalysts therefor

1977-11-04

1979-04-03

Gantz, Delbert E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252437, 26034675, B01J 2714, C07D30760

Patent

active

041476611

ABSTRACT:
Catalysts for the oxidation of hydrocarbons to maleic anhydride comprise a phosphorus/vanadium mixed oxide promoted by tungsten antimony, niobium, and/or molybdenum, having a surface area of at least 10m.sup.2 /g.

REFERENCES:
patent: 3864280 (1975-02-01), Schneider
patent: 3888886 (1975-06-01), Joung
patent: 4008179 (1977-02-01), Gasson et al.
patent: 4045478 (1977-08-01), Umemura et al.
patent: 4052417 (1977-10-01), Sunkard et al.
patent: 4065468 (1977-12-01), Grasselli et al.
patent: 4070379 (1978-01-01), Ciquier et al.
patent: 4070397 (1978-01-01), White et al.

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