Synthesis of zeolite ZSM-5 with anionic organic compounds

Details Synthesis of zeolite ZSM-5 with anionic organic compounds Synthesis of zeolite ZSM-5 with anionic organic compounds

1984-03-30

1985-12-10

Meros, Edward J.

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

423329, 502 62, C01B 3328

Patent

active

045579172

ABSTRACT:
An improved process for preparing ZSM-5 zeolite, and a product thereof, is disclosed. The process uses an organic anionic directing agent of the formula ##STR1## wherein A is a cation having a valence m, R' is an inorganic or an organic acid moiety, and R" is a linear or branched aliphatic, aromatic or alkyl aromatic group. The ZSM-5 zeolite is synthesized at the SiO.sub.2 /Al.sub.2 O.sub.3 molar ratios of 30 to 1000.

REFERENCES:
patent: 3313594 (1967-04-01), Wilson
patent: 3702886 (1972-11-01), Argauer et al.
patent: 4126574 (1978-11-01), Reinwald et al.
Hagiwara et al., "Chemistry Letters", 1981, pp. 1653-1656.

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