Patenton — panteon of patents

(19)

RU

(11)

2 142 911

(13)

C1

(51)

IPC

(21) (22)

Application

98109852/12, 1998-05-21

(24)

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

Similar patents RU2142911C1

Title Year Author Number
METHOD OF PREPARING ALKALI METAL BISMUTHIDES OR ANTIMONIDES 1998
  • Kravchenko O.V.
  • Leonova M.E.
  • Burdina K.P.
  • Semenenko K.N.
  • Gulish O.K.
 RU2143400C1
METHOD OF PURIFICATION OF CUBIC BORON NITRIDE 1998
  • Kulinich S.A.
  • Gulish O.K.
  • Burdina K.P.
  • Sevast'Janova L.G.
  • Semenenko K.N.
 RU2142407C1
ATOMS CLUSTERS ORGANIC DISPERSIONS PRODUCTION METHOD 1992
  • Gromchenko I.A.
  • Petrukhina M.A.
  • Sergeev B.M.
  • Sergeev G.B.
 RU2040321C1
DOUBLE PHOSPHATE CaCu(PO)$ AS MATERIAL FOR REMOVING GAS MIXTURES FROM HYDROGEN 1998
  • Lazorjak B.I.
  • Zhdanova A.N.
  • Morozov V.A.
  • Kkhan Nasrin
 RU2129983C1
METHOD OF PREPARING FINE CRYSTALLINE CORUNDUM 1996
  • Danchevskaja M.N.
  • Ivakin Ju.D.
  • Torbin S.N.
  • Zuj A.I.
 RU2093464C1
METHOD OF PREPARING FINE-CRYSTALLINE NONALLOYED AND ALLOYED YTTRIUM-ALUMINUM GARNET 1998
  • Danchevskaja M.N.
  • Ivakin Ju.D.
  • Janechko P.A.
 RU2137867C1
METHOD OF DETERMINING RHODIUM 1991
  • Losev V.N.
  • Runov V.K.
 RU2091792C1
PROCESS FOR PREPARING TRIALKYLHERMYL HALOGENOACETATES 1991
  • Zolotareva A.S.
  • Nikolaeva S.N.
  • Kim K.A.
  • Ponomarev S.V.
  • Petrosjan V.S.
 RU2015985C1
METHOD OF PRODUCING GRANULATED FERTILIZER WITH PROLONGED ACTIVITY 1993
  • Firsova L.P.
 RU2079475C1
METHOD OF IMMOBILIZED ENZYME PREPARING 1993
  • Gorlenko L.E.
  • Emel'Janova G.I.
  • Zverev M.P.
  • Lunin V.V.
 RU2054481C1

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

read Similar patents