Production of ethylbenzene

Details Production of ethylbenzene Production of ethylbenzene

1980-04-29

1981-11-10

Hines, Robert V.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

From alicyclic

564423, C07C 541, C07C 8511

Patent

active

043000100

ABSTRACT:
This invention provides a process for selective conversion of vinylcyclohexene to ethylbenzene in the presence of a palladium on nonacidic zeolite catalyst.
In the catalyst preparation, the catalyst is calcined first in air and then in a hydrocarbon type environment. Without the two step calcination procedure, the catalyst has a lower level of activity and selectivity.

REFERENCES:
patent: 1845280 (1932-02-01), Jaeger
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patent: 3376215 (1968-04-01), Bertolacini et al.
patent: 3427355 (1969-02-01), Le Maistre et al.
patent: 3502736 (1970-03-01), Sato et al.
patent: 3903185 (1975-09-01), Vogel et al.
patent: 4163761 (1979-08-01), Patterson et al.
patent: 4210603 (1980-07-01), Cihonski

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