Process for the preparation of tertiary olefins
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United States of America Patent
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Jul 13, 1993
Grant Date -
N/A
app pub date -
Dec 9, 1991
filing date -
Dec 9, 1991
priority date (Note) -
Expired
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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.
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