Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1979-12-19
1981-09-29
Gantz, Delbert E.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252430, 252437, 26034675, B01J 2714, B01J 3102, C07D30760
Patent
active
042922020
ABSTRACT:
A method for the preparation of a chromium, molybdenum or tungsten (Group VIB metal) promoted single phase vanadium(IV)bis(metaphosphate) catalyst useful for the vapor phase oxidation of hydrocarbons and particularly the oxidation of linear C.sub.4 unsaturated olefins to prepare maleic anhydride.
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Vartuli James C.
Zehner Lee R.
Atlantic Richfield Company
Gantz Delbert E.
McCaslin Delbert E.
Wright William G.
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