Crystalline molecular sieves

Chemistry of inorganic compounds – Zeolite – With change of synthesized zeolite morphology

Reexamination Certificate

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C423S709000, C208S046000

Reexamination Certificate

active

09744705

ABSTRACT:
A colloidal suspension of LEV structure type crystalline molecular sieve, making the suspension by washing smaller crystallites from a previously found solid LEV product, and using the suspension as seeds in further crystalline molecular sieve syntheses.

REFERENCES:
patent: 4007253 (1977-02-01), Puppe et al.
patent: 4166099 (1979-08-01), McDaniel et al.
patent: 4260495 (1981-04-01), Bennoit et al.
patent: 4340573 (1982-07-01), Vaughan et al.
patent: 4495303 (1985-01-01), Kuehl
patent: 4650655 (1987-03-01), Chu et al.
patent: 5863516 (1999-01-01), Otterstedt et al.
patent: 6821503 (2004-11-01), Verduijn et al.
patent: 0 002 960 (1979-07-01), None
patent: 0 026 394 (1982-07-01), None
patent: 0107370 (1984-05-01), None
patent: 0110650 (1984-06-01), None
patent: 0 170 486 (1986-02-01), None
patent: 0 437 989 (1994-03-01), None
patent: 0 753 483 (1997-01-01), None
patent: 0 753 484 (1997-01-01), None
patent: 0 753 485 (1997-01-01), None
patent: 1 062 064 (1967-03-01), None
patent: 2 031 865 (1980-04-01), None
patent: 1 567 948 (1980-05-01), None
patent: 05293369 (1993-11-01), None
patent: 8603170 (1987-07-01), None
patent: 1503221 (1991-10-01), None
patent: WO 93/08124 (1993-04-01), None
patent: 94/25151 (1994-11-01), None
patent: 97/03019 (1997-01-01), None
patent: WO 97/03020 (1997-01-01), None
patent: WO 97/03021 (1997-01-01), None
patent: WO9816469 (1998-04-01), None
A. Dyer, “An Introduction to Zeolite Molecular Sieves”, John Wiley & Sons, (1988), pp. 136-139.
Caullet et al., “Synthesis of LEV-type zeolite from aqueous nonalkaline fluoride aluminosilicate gels”, Zeolites, 15: pp. 139-147 (1995).

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