Maleic anhydride catalysts and process for their manufacture

Details Maleic anhydride catalysts and process for their manufacture Maleic anhydride catalysts and process for their manufacture

1989-01-17

1990-06-12

Shine, W. J.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Phosphorus or compound containing same

B01J 27198

Patent

active

049333127

ABSTRACT:
Novel maleic anhydride catalysts comprising phosphorus-vanadium oxides and phosphorus-vanadium-co-metal oxides which under reaction conditions for the manufacture of maleic anhydride from butane feedstock do not expand.

REFERENCES:
patent: 3977998 (1976-08-01), Freerks et al.
patent: 4396535 (1983-08-01), Bremer et al.
patent: 4699895 (1987-10-01), Edwards

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