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2 548 097

(13)

(51)

IPC

C01B33/32(2006-01-01)

(21) (22)

Application

2013143928/05, 2013-09-30

(24)

Start date

2013-09-30

(22)

Actual filing date

2013-09-30

(45)

Published

2015-04-10

(72)

Inventor

Tsaturjan Artur SenikovichKrasavtsev Boris Evgen'EvichSimkin Vladimir BorisovichAleksandrova Ehl'Vira AleksandrovnaAleksandrov Boris Leont'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Agrarnyj Universitet"

METHOD OF PRODUCING LIQUID GLASS Russian patent published in 2015 - IPC C01B33/32

Abstract RU 2548097 C1

FIELD: chemistry.

SUBSTANCE: invention relates to the technology of producing liquid glass. A silica-containing substance is mixed with sodium hydroxide solution. The obtained suspension is hydrothermally treated and filtered. The silica-containing substance used is a fine fraction of amorphous silicon dioxide with particle size of not more than (0.1-5.0)·10^-6 m, obtained from regenerating spent bergmeal powder from production of vegetable oil.

EFFECT: invention enables to obtain liquid glass with a wide silica modulus range.

3 ex

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RU 2 548 097 C1

Authors

Tsaturjan Artur Senikovich

Krasavtsev Boris Evgen'Evich

Simkin Vladimir Borisovich

Aleksandrova Ehl'Vira Aleksandrovna

Aleksandrov Boris Leont'Evich

Dates

2015-04-10—Published

2013-09-30—Filed