Method of making essentially silicic zeolite beta

Details Method of making essentially silicic zeolite beta Method of making essentially silicic zeolite beta

1995-06-07

1996-09-10

Bell, Mark L.

Chemistry of inorganic compounds

Zeolite

Organic compound used to form zeolite

423708, 423DIG27, C01B 3702

Patent

active

055543561

ABSTRACT:
A molecular sieve having a zeolite beta morphology, but essentially free of alumina, is prepared from a silicon oxide source in high yield by a hydrothermal crystallization in the presence of a diquaternary templating agent. The templating agent may be derived from a diamine such as 4,4'-trimethylenebis(N-benzylpiperidine).

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