Method for preparing silica gel particles

Details Method for preparing silica gel particles Method for preparing silica gel particles

1988-09-09

1989-09-12

Cooper, Jack

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

423335, 502 8, C01B 33152

Patent

active

048658294

ABSTRACT:
A method for preparing silica gel particles, which comprises suspending a mixed solution of a silicic acid ester and water in an organic liquid immiscible with the mixed solution, followed by gelation wherein said organic liquid contains an ethyl cellulose having an ethoxy group content of at least 47% by weight and being soluble in the organic liquid.

REFERENCES:
patent: 4089932 (1978-05-01), Morita et al.
patent: 4255286 (1981-03-01), Berek et al.

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