Silica fillers from silicon powder

Details Silica fillers from silicon powder Silica fillers from silicon powder

1986-06-26

1988-07-05

Doll, John

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

419 23, 423335, C01B 3312

Patent

active

047553685

ABSTRACT:
A process for formation of a silica filler product comprising the steps of subjecting fluidized silicon powder to combustion at a temperature of about 3000.degree. K. and quenching the combustion products to form a silica powder characterized by a large proportion of discrete, non-agglomerated primary particles.

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patent: 2535659 (1950-12-01), Wolff
patent: 2545896 (1951-03-01), Pipkin
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patent: 3363981 (1968-01-01), Butler
patent: 3672832 (1972-06-01), Ituml et al.
patent: 4054641 (1977-10-01), Carman
patent: 4067954 (1978-01-01), Volling
Cab O Sil in Coatings, Cabot Corporation, U.S.A.
The Chemical Process Industries, Shreve, McGraw-Hill Book Company, Inc., New York 1945, pp. 237 and 219.

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