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2 571 759

(13)

(51)

IPC

B01D53/40(2006-01-01)

B01D53/50(2006-01-01)

B08B15/00(2006-01-01)

A62D3/00(2007-01-01)

(21) (22)

Application

2014141433/05, 2014-10-14

(24)

Start date

2014-10-14

(22)

Actual filing date

2014-10-14

(45)

Published

2015-12-20

(72)

Inventor

Krasil'Nikov Valerij VladimirovichSerebrennikov Boris Vasil'EvichErmakov Anton Gennad'EvichTsapok Maksim VladimirovichLoskutov Anatolij Jur'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Tsentral'Nyj Nauchno-Issledovatel'Skij Ispytatel'Nyj Institut" Ministerstva Oborony Rossijskoj Federatsii

COMPOSITION FOR NEUTRALISING AGGRESSIVE CHEMICAL COMPOUNDS Russian patent published in 2015 - IPC B01D53/40 B01D53/50 B08B15/00 A62D3/00

Abstract RU 2571759 C1

FIELD: chemistry.

SUBSTANCE: C-4 smoke mixture containing a sulphuric anhydride and chlorosulphonic acid with a sulphuric acid impurity is neutralised. The composition is gray gaize containing heulandite, metastilbite, tridymite, calcite and α-quartz. The gaize is modified with 18% aqueous sodium hydroxide or potassium hydroxide solution in the presence of a quaternary ammonium compound.

EFFECT: composition is prepared from readily available material and ensures safe and effective neutralisation of aggressive chemical compositions and wastes.

2 tbl, 4 ex

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RU 2 571 759 C1

Authors

Krasil'Nikov Valerij Vladimirovich

Serebrennikov Boris Vasil'Evich

Ermakov Anton Gennad'Evich

Tsapok Maksim Vladimirovich

Loskutov Anatolij Jur'Evich

Dates

2015-12-20—Published

2014-10-14—Filed