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2 049 767

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IPC

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Application

92011131/04, 1992-12-11

(22)

Actual filing date

1992-12-11

(45)

Published

1995-12-10

(72)

Inventor

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

(73)

Holder

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

METHOD FOR PRODUCTION OF 2-ALKOXYALKOXIDES OF ALKALINE-EARTH METALS Russian patent published in 1995 - IPC

Abstract RU 2049767 C1

FIELD: organic chemistry. SUBSTANCE: oxide of alkaline-earth metal is treated by alkoxyalkanol, both reagents being used at stoichiometric quantities. The process is carried out in the medium of aromatic hydrocarbon in the presence of 0.0001-0.00041 mol of gallium trichloride at boiling point of reaction mass. Simultaneously azeotropic distillation of water and solvent is carried out. EFFECT: improves efficiency of method. 1 tbl

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RU 2 049 767 C1

Authors

Grinberg E.E.

Ipatova I.E.

Gostevskij B.A.

Rakhlin V.I.

Rjabenko E.A.

Dates

1995-12-10—Published

1992-12-11—Filed

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