Process for the production of spherical silica gel

Details Process for the production of spherical silica gel Process for the production of spherical silica gel

1976-03-19

1978-05-16

Vertiz, O. R.

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

423339, 252448, 252451, C01B 3312

Patent

active

040899322

ABSTRACT:
A process for the production of spherical silica gel which comprises emulsifying water glass in a dispersion medium composed of a polar solvent and a non-polar solvent and gelling the water glass while maintaining it in emulsified state.

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patent: 3321276 (1967-05-01), Burzyaski et al.
patent: 3464928 (1969-09-01), Mathies
patent: 3857924 (1974-12-01), Halasz et al.
patent: 4006175 (1977-01-01), Termin et al.
patent: 4011096 (1977-03-01), Sandell

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