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2 410 368

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(51)

IPC

C07C2/66(2006-01-01)

C07C15/73(2006-01-01)

B01J29/40(2006-01-01)

(21) (22)

Application

2009129765/04, 2009-08-03

(24)

Start date

2009-08-03

(22)

Actual filing date

2009-08-03

(45)

Published

2011-01-27

(72)

Inventor

Pavlov Mikhail LeonardovichBasimova Rashida AlmagievnaKutepov Boris IvanovichDzhemilev Usein MemetovichKhazipova Al'Fira NailevnaMjachin Sergej IvanovichProkopenko Aleksej Vladimirovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

METHOD FOR ALKYLATION OF BENZENE WITH ETHYLENE AND CATALYST FOR REALISING SAID METHOD Russian patent published in 2011 - IPC C07C2/66 C07C15/73 B01J29/40

Abstract RU 2410368 C1

FIELD: chemistry.

SUBSTANCE: catalyst is characterised by that it is extruded (Cherenkov) and consists of 55-90 wt % HCaZSM-5 zeolite with molar ratio of solicon oxide to aluminium oxide equal to 60-220 and 10-45 wt % aluminium oxide (binder) and having the following chemical composition, wt %: aluminium oxide 10.3-47.1, calcium oxide 0.2-1.0, sodium oxide 0.01-0.1, silicon oxide - the rest.

EFFECT: high output of ethylbenzene and selectivity of the alkylation process.

2 cl, 9 ex, 2 tbl

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RU 2 410 368 C1

Authors

Pavlov Mikhail Leonardovich

Basimova Rashida Almagievna

Kutepov Boris Ivanovich

Dzhemilev Usein Memetovich

Khazipova Al'Fira Nailevna

Mjachin Sergej Ivanovich

Prokopenko Aleksej Vladimirovich

Dates

2011-01-27—Published

2009-08-03—Filed