Method for making molecular sieve SSZ-105

摘要

A method for making a new crystalline molecular sieve designated SSZ-105 is disclosed. SSZ-105 is synthesized using N,N-dimethylpiperidinium cations as a structure directing agent. SSZ-105 is a disordered aluminosilicate molecular sieve comprising at least one intergrown phase of an ERI framework type molecular sieve and an LEV framework type molecular sieve.

主权项

1. A method for preparing an aluminosilicate molecular sieve composition comprising at least one intergrown phase comprising an ERI framework type molecular sieve and an LEV framework type molecular sieve, the method comprising:
(a) preparing a reaction mixture containing:
(1) at least one source of silicon oxide;(2) at least one source of aluminum oxide;(3) at least one source of a Group 1 metal (M), wherein M is selected from the group consisting of potassium and combinations of sodium and potassium;(4) hydroxide ions;(5) N,N-dimethylpiperidinium cations (Q); and(6) water; and (b) subjecting the reaction mixture to crystallization conditions sufficient to form crystals of the molecular sieve composition.