Uop Lcc

Jana L Gisselquist

Gregory John Lewis

Jaime G Moscoso

Robert L Bedard

Lisa M King

R Lyle Patton

Lisa M Rohde

Deng-Yang Jan

Stephen T Wilson

Susan C Koster

Lisa M Knight

David S Bem

Elaine F Schumacher

Deng Yang Jan

A series of crystalline alumino-silicate zeolites identified as UZM-12 have been synthesized. These UZM-12 compositions have the ERI topology, a Si/Al&#x3e;5.5 and can be prepared as nanocrystallites having an average particle size of about 15 to about 50 nanometers and a spheroidal morphology. The UZM-12 composition can be treated to remove at least a fraction of the framework aluminum atoms thereby providing zeolites with a Si/Al&#x3e;5.75 and identified as UZM-12HS. Both the UZM-12 and UZM-12HS can catalyze various hydrocarbon conversion processes.

UZM-12 and UZM-12HS: crystalline aluminosilicate zeolitic compositions and processes for preparing and using the compositions

Crystalline aluminosilicate zeolitic composition: UZM-8

Crystalline aluminosilicate zeolitic composition: UZM-9

Microporous rare earth silicates and method of producing same

A new family of crystalline and microporous compositions having indium and silicon as essential framework elements have been synthesized. These compositions are characterized by unique x-ray diffraction patterns and an empirical formula of:

Family of microporous indium silicate compositions

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Evanston, IL, United States of America

Jana L Gisselquist