Process for the preparation of tertiary olefins

Details Process for the preparation of tertiary olefins Process for the preparation of tertiary olefins

1991-12-09

1993-07-13

Pal, Asok

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

From nonhydrocarbon feed

585639, 568697, C07C 120

Patent

active

052275647

ABSTRACT:
A process for the preparation of tertiary olefins by decomposition of a tertiary alkyl ether in the vapor phase in the presence of a catalyst, wherein the catalyst used is a composition of: (i) 5 to 95 percent by weight of a crystalline aluminosilicate zeolite having a silica-to-alumina mole ratio of at least about 5 and a Constraint Index of about 1 to about 12, and (ii) 95 to 5 percent by weight of a binder selected from amorphous silica, alumina, silica-alumina and mixtures thereof.

REFERENCES:
patent: 4409421 (1983-10-01), Herwig et al.

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