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2 057 757

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Application

93032701/04, 1993-06-23

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Actual filing date

1993-06-23

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Published

1996-04-10

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Inventor

Klokov B.A.Sidorov S.A.Tivanov V.D.Khe L.N.Isaeva O.V.Avdonin V.M.Kozlov V.P.Kurilo A.A.Filatov A.P.Khazanov I.I.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa

METHOD FOR PRODUCTION OF PHENYLETHOXY SILANES Russian patent published in 1996 - IPC

Abstract RU 2057757 C1

FIELD: production of high molecular weight compounds. SUBSTANCE: magnesium is used as reagent 1, chlorbenzene and tetraethoxy silane being used as reagent 2. Reaction is carried out in the presence of intermediate products which contain chlorbenzene, phenyl trichlorosilane and component having high boiling point or phenyl trichlorosilane and component having high boiling point, volume ratio of tetraethoxy silane and said intermediate products being (68.5-3.9):1. Desired product represents mixture of phenyl ethoxysilane which contains (mass %): PhH 2.2-2.3, PhCl 1.4-4.9, Ph2 0.8-1.3, Si(OEt)4 35-45, RhSi(OEt)3 24-33, Ph2Si(OEt)2 11-14. EFFECT: improves efficiency of method. 5 tbl

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RU 2 057 757 C1

Authors

Klokov B.A.

Sidorov S.A.

Tivanov V.D.

Khe L.N.

Isaeva O.V.

Avdonin V.M.

Kozlov V.P.

Kurilo A.A.

Filatov A.P.

Khazanov I.I.

Dates

1996-04-10—Published

1993-06-23—Filed

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