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Application

5019031/26, 1991-11-21

(22)

Actual filing date

1991-11-21

(45)

Published

1994-10-15

(72)

Inventor

Zhartovskij Vladimir Mikhajlovich[Ua]Antonov Anatolij Vasil'Evich[Ua]Kozin Evgenij Aleksandrovich[Ua]Derevjanko Viktor Vasil'Evich[Ua]Sobolev Valentin Fedorovich[Ua]Balabanov Viktor Mikhajlovich[Ua]Zverev Jurij Nikolaevich[Ua]

(73)

Holder

Maloe Predprijatie

METHOD OF MODIFIED SILICON DIOXIDE PRODUCING Russian patent published in 1994 - IPC

Abstract RU 2021203 C1

FIELD: chemical technology. SUBSTANCE: method involves precipitation of silica from sodium silicate solution, mixing of prepared aqueous suspension with water-soluble sodium alkylsiliconate or sodium aluminomethylsiloxanolate taken at concentration 10-40 wt.-% with respect to silica and drying in the flow of heat-carrier. Method is used in production of anticaking substances for fire extinguishing powders, mineral fertilizers, dull finishing agents, for lacquers, rubber-technical fillers, etc. EFFECT: improved method of silicon oxide production. 3 cl

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RU 2 021 203 C1

Authors

Zhartovskij Vladimir Mikhajlovich[Ua]

Antonov Anatolij Vasil'Evich[Ua]

Kozin Evgenij Aleksandrovich[Ua]

Derevjanko Viktor Vasil'Evich[Ua]

Sobolev Valentin Fedorovich[Ua]

Balabanov Viktor Mikhajlovich[Ua]

Zverev Jurij Nikolaevich[Ua]

Dates

1994-10-15—Published

1991-11-21—Filed

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