Catalytic oxidative process for producing maleic anhydride

Details Catalytic oxidative process for producing maleic anhydride Catalytic oxidative process for producing maleic anhydride

1977-07-19

1978-08-29

Jiles, Henry R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252437, C07D30760

Patent

active

041103505

ABSTRACT:
Unsaturated hydrocarbons having 4 to 6 carbon atoms are catalytically oxidized into maleic anhydride by using a catalyst, which consists essentially of oxides of (A) vanadium, (B) phosphorus, (C) titanium and (D) optionally at least one element selected from sodium, calcium, magnesium, iron, zirconium, boron, manganese, silver and molybdenum in the atomic ratios defined by the following formula

REFERENCES:
patent: 3156705 (1964-11-01), Kerr
patent: 3538122 (1970-11-01), Friedrichsen et al.
patent: 3684741 (1972-08-01), Friedrichsen et al.
patent: 3868393 (1975-02-01), Reuter et al.

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