Chemistry of inorganic compounds – Zeolite – Organic compound used to form zeolite
Reexamination Certificate
2008-11-25
2011-12-13
Brunsman, David M (Department: 1732)
Chemistry of inorganic compounds
Zeolite
Organic compound used to form zeolite
C423S708000
Reexamination Certificate
active
08075871
ABSTRACT:
The present invention is directed to a method for making a new crystalline molecular sieve designated SSZ-83 using a 1,4-bis(N-butylpiperidinium)butane dication or a 1,4-bis(N-butylpyrrolidinium)butane dication as a structure directing agent.
REFERENCES:
patent: 4557919 (1985-12-01), Sumitani et al.
patent: 4941963 (1990-07-01), Valyocsik
patent: 6027707 (2000-02-01), Casci et al.
patent: 6468485 (2002-10-01), Elomari
patent: 6555089 (2003-04-01), Elomari
patent: 7022308 (2006-04-01), Yuen et al.
Burton, Jr. Allen W.
Zones Stacey I.
Brunsman David M
Chevron U.S.A. Inc.
Ross Michael D.
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