Crystalline galliosilicate with the zeolite L type structure and

Details Crystalline galliosilicate with the zeolite L type structure and Crystalline galliosilicate with the zeolite L type structure and

1990-01-16

1991-02-26

Pal, Asok

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208120, 208135, 585275, 585277, 585428, 585444, 585481, 585467, 585533, 585627, 585721, C10G 1105, C07C 104, C07C 212, C07C 406

Patent

active

049959638

ABSTRACT:
A crystalline, galliosilicate molecular sieve having the zeolite L type structure and the following composition expressed in terms of oxide mole ratios in the anhydrous state:

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patent: 4803060 (1989-02-01), Occelli
patent: 4919907 (1990-04-01), Occelli
J. Selbin and R. B. Mason, "Preparation of Gallium-Containing Molecular Sieves", J. Inorg. Nucl. Chem., vol. 20, 1961, pp. 222-228.
K. Suzuki, Y. Kiyozumi, S. Shin and S. Ueda, "Synthesis of New Gallosilicate Zeolite with Sodalite Structure", Zeolites, vol. 5, 1985, pp. 11-14.
S. Hayashi, K. Suzuki, S. Shin, K. Hayamizu and O. Yamamoto, "High Resolution .sup.29 Si Nuclear Magnetic Resonance Study on Gallosilicates with Zeolitic Structures", Bull. Chem. Soc. Jpn., vol 58, 1985, pp. 52-57.
J. M. Newsam, D. E. W. Vaughan, "Structural Studies of Gallosilicate zeolites"New Developments in Zeolite Science and Technology, Proceedings of the 7th International Zeolite Conference, Tokyo, 1986, pp. 457-464.
P. A. Wright, J. M. Thomas, A. K. Cheetham, A. K. Nowak, "Localizing Active Sites in Zeolitic Catalysts: Neutron Powder Profile Analysis and Computer Simulation of Deuteropyridine Bound to Gallozeolite-L", Nature, vol. 318, Dec. 1985, pp. 611-614.
Murakami (et al.), New Developments in Zeolite Science & Technology, 1986 (Elsevier), pp 457-464.

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