Crystalline aluminosilicate zeolitic composition: UZM-15

Details Crystalline aluminosilicate zeolitic composition: UZM-15 Crystalline aluminosilicate zeolitic composition: UZM-15

2005-05-10

2005-05-10

Sample, David (Department: 1755)

Chemistry of inorganic compounds

Zeolite

Organic compound used to form zeolite

C423S708000, C423S713000, C423S718000, C208S046000

Reexamination Certificate

active

06890511

ABSTRACT:
An aluminosilicate zeolite and substituted versions designated UZM-15 have been synthesized. These zeolites are prepared using an organoammonium cation as a template in which at least one organic group has at least 2 carbon atoms. An example of such a cation is diethyldimethylammonium cation. The template can optionally comprise other organoammonium cations, alkali metals and alkaline earth metals. These UZM-15 materials can be dealuminated by various processes to provide UZM-15HS compositions. Both the UZM-15 and UZM-15HS compositions are useful as catalysts or catalyst supports in various process such as the conversion of cyclic hydrocarbons to non-cyclic hydrocarbons and olefin oligomerization.

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