Patenton — panteon of patents

(19)

RU

(11)

2 049 064

(13)

C1

(51)

IPC

(21) (22)

Application

92008715/26, 1992-12-01

(22)

Actual filing date

1992-12-01

(45)

Published

1995-11-27

(72)

Inventor

Grinberg E.E.Ipatova I.E.Kalmychkov G.V.Rakhlin V.I.Gostevskij B.A.Kon'Kova O.V.Rjabenko E.A.

(73)

Holder

Vsesojuznyj Nauchno-Issledovatel'Skij Institut Khimicheskikh Reaktivov I Osobo Chistykh Khimicheskikh Veshchestv

PROCESS FOR PREPARING ALKALINE-EARTH METAL STANNATES Russian patent published in 1995 - IPC

Abstract RU 2049064 C1

FIELD: production of ceramic materials. SUBSTANCE: the starting compounds include tin tetrachloride and alkaline-earth alkoxy alcoholate, they are reacted by addition of ammonia to adjust a pH to 9-10. The reaction mixture is thereafter cooled and hydrolyzed using 4 to 10 fold molar excees amount of a 0.1% ammonia solution. The resulting product is removed by filtration, dried and heat treated. EFFECT: more efficient preparation process.

Similar patents RU2049064C1

Title Year Author Number
METHOD FOR PRODUCTION OF 2-ALKOXY ALKOXIDES OF ALKALINE-EARTH OR RARE-EARTH METALLS 1992
  • Grinberg E.E.
  • Ipatova I.E.
  • Gostevskij B.A.
  • Rakhlin V.I.
  • Rjabenko E.A.
  • Shmelev L.V.
 RU2049769C1
METHOD OF SYNTHESIS OF METAL GLYCOLATES 1992
  • Grinberg E.E.
  • Ipatova I.E.
  • Gostevskij B.A.
  • Rakhlin V.I.
  • Rjabenko E.A.
 RU2030381C1
METHOD FOR PRODUCTION OF 2-ALKOXYALKOXIDES OF ALKALINE-EARTH METALS 1992
  • Grinberg E.E.
  • Ipatova I.E.
  • Gostevskij B.A.
  • Rakhlin V.I.
  • Rjabenko E.A.
 RU2049767C1
METHOD OF PRODUCING HEXAMETHYLDISILOXANE 1992
  • Grinberg E.E.
  • Nechaeva G.Ju.
  • Efremov A.A.
 RU2032687C1
METHOD OF PRODUCING HIGH-PURITY BARIUM CARBONATE 2009
  • Fakeev Aleksandr Andreevich
  • Vendilo Andrej Grigor'Evich
 RU2412906C1
METHOD OF SYNTHESIS OF ALKALINE-EARTH METAL GLYCOLATES 1992
  • Grinberg E.E.
  • Ipatova I.E.
  • Gostevskij B.A.
  • Rakhlin V.I.
  • Rjabenko E.A.
 RU2036891C1
METHOD OF PRODUCING HIGH-PURITY STRONTIUM CARBONATE 2009
  • Fakeev Aleksandr Andreevich
  • Vendilo Andrej Grigor'Evich
 RU2412116C1
METHOD OF SYNTHESIS OF ARSENIC β-CHLOROVINYLALKOXIDES 1992
  • Grinberg E.E.
  • Efremov A.A.
  • Belolipetskij V.P.
  • Shmelev L.V.
  • Evstaf'Ev I.B.
  • Vojtsitskij V.F.
  • Kuntsevich A.D.
  • Vargunin A.I.
  • Gavrilov V.I.
 RU2017747C1
METHOD OF DETOXICATION OF CHLOROARSINE-CONTAINING ORGANIC TOXINS 1992
  • Belolipetskij V.P.
  • Vargunin A.I.
  • Grinberg E.E.
  • Efremov A.A.
  • Shmelev L.V.
  • Sharvadze E.V.
  • Gavrilov V.I.
  • Kuntsevich A.D.
  • Fedorov V.A.
  • Kholstov V.I.
 RU2025145C1
DETERGENT FOR POLYMERIC SURFACE WASHING OFF AND A METHOD OF WASHING OFF 1992
  • Jaroshenko A.M.
  • Bljum G.Z.
  • Vinogradov G.G.
  • Efremov A.A.
  • Marinin A.S.
 RU2065488C1

RU 2 049 064 C1

Authors

Grinberg E.E.

Ipatova I.E.

Kalmychkov G.V.

Rakhlin V.I.

Gostevskij B.A.

Kon'Kova O.V.

Rjabenko E.A.

Dates

1995-11-27—Published

1992-12-01—Filed

read Similar patents