Preparation of maleic anhydride

Details Preparation of maleic anhydride Preparation of maleic anhydride

1977-08-05

1979-04-24

Gantz, Delbert E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252432, 252437, B01J 2714, B01J 2102

Patent

active

041511166

ABSTRACT:
A catalyst for the oxidation of butane to produce maleic anhydride comprising a substrate containing phosphorus and vanadium, and optionally also containing an activator, is characterized by the presence of at least one post-deposited promoter.

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patent: 4018709 (1977-04-01), Barone et al.
patent: 4049574 (1977-09-01), Kerr et al.
patent: 4056487 (1977-11-01), Kerr

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