Method of producing stabilized aqueous dispersions of silica fum

Details Method of producing stabilized aqueous dispersions of silica fum Method of producing stabilized aqueous dispersions of silica fum

1980-08-05

1982-03-23

Cooper, Jack

Chemistry of inorganic compounds

With additive

Including anticaking or antihygroscopic function

252313S, 423267, 423337, 423335, C01B 33141

Patent

active

043212433

ABSTRACT:
Silica fume, the by-product from the manufacture of silicon and ferrosilicon alloys, is dispersed in water and the aqueous dispersion is stabilized to retain its fluidity and redispersibility by treatment with an acid or with a chelating agent.

REFERENCES:
patent: 3455717 (1969-07-01), Debus
Moore et al. "Chem. Abstracts", vol. 83, 1975, 30430W.

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