Process for the preparation of branched olefins

Details Process for the preparation of branched olefins Process for the preparation of branched olefins

1991-11-07

1993-05-11

Garvin, Patrick P.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

From nonhydrocarbon feed

585639, C07C 100

Patent

active

052103641

ABSTRACT:
A process for the production of olefins which comprises passing an oxygenate-containing feedstock over a zeo type catalyst at a temperature greater than 200.degree. C. characterized in that the oxygenate-containing feedstock comprises C.sub.3 and/or C.sub.4 olefins and as oxygenate methanol formaldehyde and/or dimethylether, the molar ratio of olefin to oxygenate being greater than 1:20 and the zeo type catalyst being of TON-type structure.

REFERENCES:
patent: 4506106 (1985-03-01), Hsia et al.
patent: 4543435 (1985-09-01), Gould
patent: 4550217 (1985-10-01), Graziani et al.
patent: 4579999 (1986-04-01), Gould et al.
patent: 4590320 (1986-05-01), Sapre
patent: 4684757 (1987-08-01), Avidan et al.
patent: 4851606 (1989-07-01), Ragonese et al.
patent: 5047141 (1991-09-01), Chu

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