RU97101910A - METHOD FOR ISOLATING TRIMETHYL CHLOROSILANE FROM MIXTURE WITH FOUR CHLOROUS SILICON - Google Patents

METHOD FOR ISOLATING TRIMETHYL CHLOROSILANE FROM MIXTURE WITH FOUR CHLOROUS SILICON

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Publication number
RU97101910A
RU97101910A RU97101910/04A RU97101910A RU97101910A RU 97101910 A RU97101910 A RU 97101910A RU 97101910/04 A RU97101910/04 A RU 97101910/04A RU 97101910 A RU97101910 A RU 97101910A RU 97101910 A RU97101910 A RU 97101910A
Authority
RU
Russia
Prior art keywords
mixture
silicon
chlorous
isolating
trimethyl chlorosilane
Prior art date
Application number
RU97101910/04A
Other languages
Russian (ru)
Other versions
RU2119490C1 (en
Inventor
Ю.П. Ендовин
С.А. Батурова
Н.С. Фельдштейн
О.В. Перерва
Н.И. Мазурина
Е.Н. Чекрий
А.Н. Поливанов
В.В. Тищенко
П.А. Данов
А.И. Демченко
Original Assignee
Государственный научный центр РФ - государственный научно-исследовательский институт химии и технологии элементоорганических соединений
Научно-Исследовательский Центр "Поиск"
Filing date
Publication date
Application filed by Государственный научный центр РФ - государственный научно-исследовательский институт химии и технологии элементоорганических соединений, Научно-Исследовательский Центр "Поиск" filed Critical Государственный научный центр РФ - государственный научно-исследовательский институт химии и технологии элементоорганических соединений
Priority to RU97101910A priority Critical patent/RU2119490C1/en
Priority claimed from RU97101910A external-priority patent/RU2119490C1/en
Application granted granted Critical
Publication of RU2119490C1 publication Critical patent/RU2119490C1/en
Publication of RU97101910A publication Critical patent/RU97101910A/en

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Claims (1)

Способ выделения триметилхлорсилана из смеси триметилхлорсилана с четыреххлористым кремнием путем обработки ее реагентом в присутствии кислотного катализатора с последующим отделением триметилхлорсилана ректификацией, отличающийся тем, что в качестве реагента для обработки смеси берут продукт алкоксилирования высококипящих остатков прямого синтеза метилхлорсиланов, содержащий 30-60 мас.% алкоксигрупп в своем составе.The method of separation of trimethylchlorosilane from a mixture of trimethylchlorosilane with silicon tetrachloride by treating it with a reagent in the presence of an acid catalyst followed by separation of trimethylchlorosilane by distillation, characterized in that the alkoxylation product of high-boiling residues of the direct synthesis of methylchlorosilanes containing 30-60 wt.% Alkoxyl is taken as a reagent for processing the mixture in its composition.
RU97101910A 1997-02-05 1997-02-05 Method of isolation of trimethylchlorosilane from its mixture with silicon tetrachloride RU2119490C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97101910A RU2119490C1 (en) 1997-02-05 1997-02-05 Method of isolation of trimethylchlorosilane from its mixture with silicon tetrachloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97101910A RU2119490C1 (en) 1997-02-05 1997-02-05 Method of isolation of trimethylchlorosilane from its mixture with silicon tetrachloride

Publications (2)

Publication Number Publication Date
RU2119490C1 RU2119490C1 (en) 1998-09-27
RU97101910A true RU97101910A (en) 1999-03-10

Family

ID=20189748

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97101910A RU2119490C1 (en) 1997-02-05 1997-02-05 Method of isolation of trimethylchlorosilane from its mixture with silicon tetrachloride

Country Status (1)

Country Link
RU (1) RU2119490C1 (en)

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