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2 384 560

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IPC

C07C43/164(2006-01-01)

C07C41/06(2006-01-01)

(21) (22)

Application

2008135072/04, 2008-08-27

(24)

Start date

2008-08-27

(22)

Actual filing date

2008-08-27

(45)

Published

2010-03-20

(72)

Inventor

Dzhemilev Usein MemetovichKutepov Boris IvanovichGrigor'Eva Nellja GennadievnaTalipova Regina RimovnaBubennov Sergej Vladimirovich

(73)

Holder

Uchrezhdenie Rossijskoj Akademii Nauk Institut Neftekhimii I Kataliza Ran

METHOD OF PRODUCING 1-ALKOXY-1-PHENYLETHANES Russian patent published in 2010 - IPC C07C43/164 C07C41/06

Abstract RU 2384560 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a method of producing 1-alkoxy-1-phenylethanes of general formula C₆H₅CH(CH₃)OR (R=CH₃, C₂H₅, n-C₃H₇, n-C₄H₉, n-C₅H₁₁, n-C₆H₁₃, n-C₇H₁₅, n-C₈H₁₇), which have high thermal stability and can be used as plasticising agents in chlorine-containing polymers and can also be used as a catalyst component in olefin polymerisation and copolymerisation processes. The method involves reacting styrene and alcohols of normal structure ROH, where R is as given above, in the presence of a catalyst - zeolite Y in molar ratio SiO₂/Al₂O₃=6.0-7.0, with an H-shape and molar ratio styrene: alcohol = 1:1-3, temperature 80÷120°C and catalyst amount of 5-10 wt %.

EFFECT: high output of desired products.

10 ex, 1 tbl

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RU 2 384 560 C1

Authors

Dzhemilev Usein Memetovich

Kutepov Boris Ivanovich

Grigor'Eva Nellja Gennadievna

Talipova Regina Rimovna

Bubennov Sergej Vladimirovich

Dates

2010-03-20—Published

2008-08-27—Filed