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2 122 598

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C1

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IPC

(21) (22)

Application

92002144/02, 1992-10-26

(22)

Actual filing date

1992-10-26

(45)

Published

1998-11-27

(72)

Inventor

Spirin Eh.K.Litvinenko V.G.Sheludchenko V.G.Tokarev V.V.Stafeev S.I.

(73)

Holder

Priargunskij Gorno-Khimicheskij Kombinat

METHOD OF PREPARING MOLYBDENUM DISULPHIDE Russian patent published in 1998 - IPC

Abstract RU 2122598 C1

FIELD: chemical industry. SUBSTANCE: molybdenum disulphide is synthesized during heat treatment of blend which comprises molybdenum trioxide, sulphur and sodium carbonate. The resulting product is treated with sodium carbonate solution, water and trilon B solution. Aqueous repulpation and dehydration are carried out. EFFECT: more efficient preparation method. 2 cl

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RU 2 122 598 C1

Authors

Spirin Eh.K.

Litvinenko V.G.

Sheludchenko V.G.

Tokarev V.V.

Stafeev S.I.

Dates

1998-11-27—Published

1992-10-26—Filed

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