Catalytic process for the preparation of butenes from propylene

Details Catalytic process for the preparation of butenes from propylene Catalytic process for the preparation of butenes from propylene

1975-10-20

1977-09-06

Wyman, Daniel E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252430, 252456, 252467, C07C 362, B01J 2322, B01J 2330

Patent

active

040468321

ABSTRACT:
There is disclosed a process for the preparation of butenes from propylene using a catalyst comprising from 1 to 15 percent by weight of vanadium oxide -- V.sub.2 O.sub.5 and from 0.1 to 5 percent by weight of tungsten oxide -- WO.sub.3 impregnated on a support which has a surface area of 10 to 400 square meters per gram which catalyst has been activated by contact with from 0.1 to 10 moles of a trialkylaluminum compound per mole of V.sub.2 O.sub.5.

REFERENCES:
patent: 2849383 (1958-08-01), Hirschler et al.
patent: 3526601 (1970-09-01), Fotis, Jr. et al.
patent: 3586731 (1971-06-01), Heckelsberg
patent: 3639381 (1972-02-01), Craven
patent: 3705886 (1974-12-01), Kashiwa et al.
patent: 3715410 (1973-02-01), Ray et al.
patent: 3786112 (1974-01-01), Reusser et al.
patent: 3883606 (1975-05-01), Banks
patent: 3940346 (1976-02-01), Zuech
patent: 3981940 (1976-09-01), Zuech

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