Multimetal oxide compositions

Details Multimetal oxide compositions Multimetal oxide compositions

1995-02-15

1996-12-10

Caldarola, Glenn A.

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

Catalyst or precursor therefor

Phosphorus or compound containing same

502311, 502220, 562532, C07C 5116, B01J 27198

Patent

active

055830846

ABSTRACT:
Multimetal oxide compositions having a two-phase structure and comprising molybdenum, hydrogen, one or more of the elements phosphorus, arsenic, boron, germanium and silicon, and their use for the preparation of methacrylic acid by gas-phase catalytic oxidation.

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