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2 142 911

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IPC

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Application

98109852/12, 1998-05-21

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Start date

1998-05-21

(22)

Actual filing date

1998-05-21

(45)

Published

1999-12-20

(72)

Inventor

Burdina K.P.Gulish O.K.Kravchenko O.V.Kulinich S.A.Leonova M.E.Sevast'Janova L.G.Semenenko K.N.

(73)

Holder

Khimicheskij Fakul'Tet Mgu Im.M.V.Lomonosova

METHOD OF PREPARING SODIUM BISMUTHIDE Russian patent published in 1999 - IPC

Abstract RU 2142911 C1

FIELD: manufacture of inorganic materials, more particularly light-sensitive materials. SUBSTANCE: equimolar mixture of metallic sodium and bismuth is compressed at temperature of 180-200 C and pressure or 5-60 Kbar. EFFECT: significantly lower synthesis temperature and shorter preparation time. 4 ex

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RU 2 142 911 C1

Authors

Burdina K.P.

Gulish O.K.

Kravchenko O.V.

Kulinich S.A.

Leonova M.E.

Sevast'Janova L.G.

Semenenko K.N.

Dates

1999-12-20—Published

1998-05-21—Filed

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