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Home › Process for improving phosphorus-vanadium oxide and phosphorus vanadium-co-metal oxide catalysts in the oxidation of -butane to maleic anhydride

Process for improving phosphorus-vanadium oxide and phosphorus vanadium-co-metal oxide catalysts in the oxidation of -butane to maleic anhydride

US Patent 4810803 · Granted Mar 7, 1989

Estimated economic value: $17,006,000 ⓘ

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