Vanadium containing niobates and tantalates

Details Vanadium containing niobates and tantalates Vanadium containing niobates and tantalates

1980-05-27

1981-11-24

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568399, 568910, C07C 2712, C07C 4532, C07C 4904

Patent

active

043026109

ABSTRACT:
Compositions having a host phase of a niobate or tantalate of a divalent or trivalent metal and containing vanadium from one atom present to the limit of solid solubility in the host phase. Host phases of the rutile, columbite and trirutile structure are disclosed. The compositions are useful in the partial oxidation and ammoxidation of lower alkanes.

REFERENCES:
patent: 3806470 (1974-04-01), Aykan
patent: 3843553 (1974-10-01), Aykan
patent: 3902985 (1975-09-01), Raetzsch
patent: 4057474 (1977-11-01), Kurtz
patent: 4177161 (1979-12-01), Umemura et al.
patent: 4181587 (1980-01-01), Kurtz
patent: 4195188 (1980-03-01), Slinkard et al.
patent: 4197179 (1980-04-01), Ezzell et al.
patent: 4219671 (1980-08-01), Slinkard
Bordes et al. "Jour. of Catalysis" vol. 57, pp. 236-252, (1979).

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