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IPC

(21) (22)

Application

99121799/02, 1999-10-18

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Start date

1999-10-18

(22)

Actual filing date

1999-10-18

(45)

Published

2000-09-20

(72)

Inventor

Spirin K.Eh.Spirin Eh.K.Sazanov N.P.Dereshova I.P.Morozov A.A.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Proizvodstvennoe Gorno-Khimicheskoe Ob"Edinenie"

METHOD OF PREPARING MOLYBDENUM DISULFIDE Russian patent published in 2000 - IPC

Abstract RU 2156318 C1

FIELD: inorganic synthesis. SUBSTANCE: molybdenum disulfide possessing antifriction properties is prepared by heat treatment of molybdenum trisulfide and sodium sulfomolibdate at weight ratio 1:(0.8-1.2) in air medium at 570-635 C. The two starting reactants are obtained from purified molybdenum- containing solutions. EFFECT: reduced molybdenum dioxide admixture. 1 tbl

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RU 2 156 318 C1

Authors

Spirin K.Eh.

Spirin Eh.K.

Sazanov N.P.

Dereshova I.P.

Morozov A.A.

Dates

2000-09-20—Published

1999-10-18—Filed