Catalyst compositions and their use for the preparation of unsat

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Phosphorus or compound containing same

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Details

502206, 502211, 502212, B01J 27198, B01J 2102, B01J 2719, B01J 27192

Patent

active

045967849

ABSTRACT:
Unsaturated carboxylic acids are prepared by the catalytic vapor phase oxidation of unsaturated aldehydes. A novel process for the preparation of these catalysts is disclosed. The catalyst has the following formula:

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