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2 041 206

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Application

5051837/04, 1992-07-07

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Actual filing date

1992-07-07

(45)

Published

1995-08-09

(72)

Inventor

Kuntsevich A.D.Shantrokha A.V.Shcherbakov A.A.

(73)

Holder

Vnedrencheskoe Nauchno-Proizvodstvennoe Tovarishchestvo

METHOD FOR ELIMINATING YPRITE Russian patent published in 1995 - IPC

Abstract RU 2041206 C1

FIELD: inorganic chemistry. SUBSTANCE: elimination of yprite or a solution thereof in hexane by treatment with an aqueous alkali solution in a fluidized bed in the presence of interphase transfer phase catalyst, for example chlorides of quaternary ammonium salts at an yprite to alkali to catalyst molar ratio of 1:(3-20):(0.01-0.3) at 20 to 60 C to residual yprite concentration not greater than 0.1 mg/ml in the reaction mixture. EFFECT: improved elimination method. 14 cl, 2 tbl

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RU 2 041 206 C1

Authors

Kuntsevich A.D.

Shantrokha A.V.

Shcherbakov A.A.

Dates

1995-08-09—Published

1992-07-07—Filed

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