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2 053 233

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C1

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IPC

(21) (22)

Application

5060125/04, 1992-08-26

(22)

Actual filing date

1992-08-26

(45)

Published

1996-01-27

(72)

Inventor

Klokov B.A.Dushanin B.M.Tivanov V.D.Oleneva E.I.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa

METHOD OF SYNTHESIS OF PHENYLETHOXYSILANES Russian patent published in 1996 - IPC

Abstract RU 2053233 C1

FIELD: organic chemistry. SUBSTANCE: product: mixture of phenylethoxysilanes of the following composition, wt.-%: PhH, PhCl, (Ph)2, Si(OEt)4, Ph2Si(OEf)3: 1.6-1.8; 0.7-5.9; 0.7-0.9; 39-49; 21-27; 7-13. Reagent 1: Mg. Reagent 2: C6H5Cl. Reagent 3: (C2H5O)4Si, vat waste of direct synthesis of methylchlorosilanes. Reaction conditions: 3-75 molar excess of Mg and countercurrent feeding reagents and magnesium. EFFECT: improved method of synthesis. 1 tbl

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RU 2 053 233 C1

Authors

Klokov B.A.

Dushanin B.M.

Tivanov V.D.

Oleneva E.I.

Dates

1996-01-27—Published

1992-08-26—Filed

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