High-silica AFX framework type zeolites

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United States of America Patent

PATENT NO 9908108
SERIAL NO

15498792

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Abstract

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An AFX framework type zeolite having a SiO2/Al2O3 molar ratio of greater than 50 is disclosed. The high-silica AFX framework type zeolite is synthesized from a reaction mixture having high silica and low hydroxide concentrations in the presence of an organic structure directing agent comprising 1,3-bis(1-adamantyl)imidazolium cations.

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Patent Owner(s)

  • CHEVRON U.S.A. INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Davis, Tracy Margaret Novato, US 25 100

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