Process for producing silane

Chemistry of inorganic compounds – Silicon or compound thereof – Binary compound

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423647, C01B 3304

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active

046235310

ABSTRACT:
A process for producing silane, whereby silicon tetrafluoride is reacted with magnesium hydride in a melt of alkali or alkaline earth halides under a hydrogen partial pressure which is greater than the dissociation pressure of the magnesium hydride at the temperature of the melt.

REFERENCES:
patent: 2933374 (1960-04-01), Cook et al.
patent: 3078218 (1963-02-01), Sundermeyer
patent: 3163590 (1964-12-01), Litz et al.
E. Wiberg & E. Amber, "Hydride of the Elements of Main Groups I-IV, 1971, pp. 29 and 35.
G. L. Flemmert, "Hydrogen Fluoride and Pyrogenic Silica from Fluosilicic Acid", Apr. 14, 1977, pp. 3-22.
Robert De Pape, "La Reduction Du Tetraflourure De Silicum Et Du Triflourure de Bore Par L'Hydrure De Calcium, Le Fluobourate De Calcium, pp. 186-196.
S. Ullmann, 4th edition, vol. 13, pp. 114-116.
Paul Hagnemuller, "Comptes Rendus", 1960, pp. 2032-2034.

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