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2 049 769

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Application

92011132/04, 1992-12-11

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Actual filing date

1992-12-11

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Published

1995-12-10

(72)

Inventor

Grinberg E.E.Ipatova I.E.Gostevskij B.A.Rakhlin V.I.Rjabenko E.A.Shmelev L.V.

(73)

Holder

Vsesojuznyj Nauchno-Issledovatel'Skij Institut Khimicheskikh Reaktivov I Osobo Chistykh Khimicheskikh Veshchestv Nauchno-Proizvodstvennogo Ob"Edinenija

METHOD FOR PRODUCTION OF 2-ALKOXY ALKOXIDES OF ALKALINE-EARTH OR RARE-EARTH METALLS Russian patent published in 1995 - IPC

Abstract RU 2049769 C1

FIELD: organic chemistry. SUBSTANCE: method involves treatment of metals (e.g. calcium, barium, strontium, yttrium, scandium or lanthanum) by alkoxy alkanol at stoichiometric quantity. The process is carried out at elevated temperature in the presence of 0.01-0.0001 mol of gallium trihalide. EFFECT: improves efficiency of method. 3 cl, 1 tbl

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RU 2 049 769 C1

Authors

Grinberg E.E.

Ipatova I.E.

Gostevskij B.A.

Rakhlin V.I.

Rjabenko E.A.

Shmelev L.V.

Dates

1995-12-10—Published

1992-12-11—Filed

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