Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing
Patent
1988-04-20
1991-02-19
Doll, John
Chemistry of inorganic compounds
Silicon or compound thereof
Oxygen containing
423329, C01B 3328
Patent
active
049942492
ABSTRACT:
Zeolites having the ZK-5 structure but having a silica/alumina ratio of up to 10 may be prepared by the use of strontium in the synthesis gel, and such zeolites may be useful in hydrocracking, reforming and separation.
REFERENCES:
patent: 3247195 (1966-04-01), Kerr
patent: 3720753 (1973-03-01), Robson
patent: 4001106 (1977-01-01), Plank et al.
patent: 4496528 (1985-01-01), Bourgogne et al.
patent: 4503023 (1985-03-01), Breck et al.
Kerr, G. T. "Chemistry of Crystalline Aluminosilicates III, The Synthesis and Properties of ZK-5", Inorganic Chemistry vol. #5, No. 9, Sep. 1966, pp. 1539-1541.
Breck, D. W. "Zeolite Molecular Sieves", Wiley and Sons, 1974, pp. 111-113, 180, 309-310, 370.
Barrer, R. M. "Hydrothermal Chemistry of Zeolites", Academic Press 1982 pp. 17, 158-160, 210-212, 203,319-322, 334-335.
Breneman R. Bruce
Doll John
Exxon Chemical Patents Inc.
Sherer E. F.
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