Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Phosphorus or compound containing same
Patent
1990-12-07
1991-12-03
Dixon, Jr., Willliam R.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Phosphorus or compound containing same
502209, 502210, 502212, 502213, 502214, 562599, B01J 27186
Patent
active
050700618
ABSTRACT:
Catalysts containing molybdenum, vanadium, phosphorus, and oxygen, optionally together with one or more metal ions, as their active constituents, are preferably disposed on an inert carrier for the oxidative dehydrogenation of isobutyric acid or its lower esters to methacrylic acid or its lower esters.
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Tsigdinos, Ind. Eng. Chem., Prod. Res. Develop. 13, 267-274 (1974).
Otake et al., Studies Surface Science and Catalysis 7, 780-791 (1981).
Dixon, Jr. Willliam R.
Green Anthony J.
Rohm GmbH
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