Crystalline silicates and process of preparation

Details Crystalline silicates and process of preparation Crystalline silicates and process of preparation

1977-12-07

1980-06-17

Meros, Edward J.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252455Z, 423326, 423328, 423329, 260448C, C01B 3320, C01B 3326, B01J 2904

Patent

active

042083052

ABSTRACT:
Novel crystalline silicates which in dehydrated form having the composition in terms of moles of the oxides: (1.0.+-.0.3) (R).sub.2
O. [a Fe.sub.2 O.sub.3. b Al.sub.2 O.sub.3. c Ga.sub.2 O.sub.3. y(dSiO.sub.2. eGeO.sub.2)], wherein R is one or more mono- or bivalent cations and a, b, c, d, e, y and n are as defined hereinafter are disclosed. The thermally stable silicates are suitably employed as extracting agents, drying agents, ion exhange agents, catalysts and catalyst carriers.

REFERENCES:
patent: 3702886 (1972-11-01), Argauer et al.
patent: 3941871 (1976-03-01), Dwyer et al.
patent: 4061724 (1977-12-01), Grose et al.
McNicol et al., "J. Physical Chemistry", vol. 76, 1972, pp. 3388-3390.

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