Concurrent isomerization and disproportionation of olefins

Details Concurrent isomerization and disproportionation of olefins Concurrent isomerization and disproportionation of olefins

1989-12-21

1991-08-27

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By alkyl transfer, e.g., disproportionation, etc.

585666, 585670, C07C 600

Patent

active

050435205

ABSTRACT:
This invention relates to a process for the concurrent isomerization and disproportionation of hydrocarbon olefins by contacting said hydrocarbon at disporportionation conditions with a catalyst comprising a physical mixture of a disproportionation catalyst comprising a heavy metal selected from the group consisting of molybdenum, tungsten, rhenium and mixtures thereof, deposited on an inorganic oxide support and a double bond isomerization catalyst comprising an acidic zeolite capable of effecting double bond isomerization.

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