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2 157 812

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C1

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IPC

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Application

99106187/04, 1999-03-24

(24)

Start date

1999-03-24

(22)

Actual filing date

1999-03-24

(45)

Published

2000-10-20

(72)

Inventor

Dzhemilev U.M.Ibragimov A.G.Khafizova L.O.Satenov K.G.

(73)

Holder

Institut Neftekhimii I Kataliza An Rb I Unts Ran

METHOD OF PREPARING 1-ETHYL-3- (TRIALKYLSILYL)ALUMACYCLOPENTANES Russian patent published in 2000 - IPC

Abstract RU 2157812 C1

FIELD: organometallic and fine organic synthesis. SUBSTANCE: described is method of preparing new silicon-containing organoaluminium compounds which comprises reacting trialkylvinyl silanes RSiCH=CH2, wherein R is Me, Et, p-Bu, with triethyl aluminium at molar ratio of 10; (10-20) in the presence of zirconacene dichloride catalyst in argon atmosphere in aliphatic solvents under normal conditions for 6-10 hours. EFFECT: use of silicon-containing alumacyclopentanes as catalyst complex components in processes of polymerization and oligomerization of olefin and diene hydrocarbons. 1 tbl

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RU 2 157 812 C1

Authors

Dzhemilev U.M.

Ibragimov A.G.

Khafizova L.O.

Satenov K.G.

Dates

2000-10-20—Published

1999-03-24—Filed

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