Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing
Patent
1981-04-28
1983-07-19
Meros, Edward J.
Chemistry of inorganic compounds
Silicon or compound thereof
Oxygen containing
252455Z, 423329, C01B 3328, B01J 2906
Patent
active
043943624
ABSTRACT:
Crystalline silicate particles having an aluminum-containing isostructural outer shell. The particles are prepared by first crystallizing crystalline silicate particles from a first reaction medium and thereafter crystallizing an isostructural outer shell onto said crystalline silicate particles from a reaction medium containing an increased source of aluminum.
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Ballmoos et al., "Nature" vol. 289, Feb. 26, 1981.
Bibby et al., "Nature" vol. 280, Aug. 23, 1979, pp. 264-265.
Chevron Research Company
La Paglia S. R.
Meros Edward J.
Newell D. A.
Stumpf W. L.
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