Zeolite LZ-277 and process for preparing same

Chemistry of inorganic compounds – Zeolite – Isomorphic metal substitution

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423718, 502 64, C01B 3328, B01J 2906

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active

051925222

ABSTRACT:
A novel aluminosilicate zeolite, denominated LZ-277 is synthesized hydrothermally from aqueous gels in the Na.sub.2 O--Al.sub.2 O.sub.3 --SiO.sub.2 system and in the absence of an organic templating agent. The as-synthesized LZ-277 has a chemical composition on an anhydrous basis expressed in terms of molar oxide ratios of:

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patent: 4657748 (1987-04-01), Vaughan et al.
patent: 4800187 (1989-01-01), Lachman et al.
patent: 4840779 (1989-06-01), Cannan
"Synthesis and Characterization of Zeolite Phi"; Franco et al., Zeolites, 1991, vol. 11, Apr./May, pp. 349-355.
Literature Article in Zeolites, 1986, vol. 6, Sep. pp. 334, 335 and last page, by Marten & Jacobs.

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