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2 430 118

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IPC

C08J3/205(2006-01-01)

C08L23/28(2006-01-01)

C08K3/34(2006-01-01)

C08J5/00(2006-01-01)

(21) (22)

Application

2008105626/05, 2006-05-26

(24)

Start date

2006-05-26

(22)

Actual filing date

2006-05-26

(45)

Published

2011-09-27

(72)

Inventor

Vehn VehjtsinGon KajguDajas Antoni Dzh.Ehjrs Dzhejms R.Neagu KarmenKarp Kriss R.Pul Beverli Dzh.Dzhonston Molli U.

(73)

Holder

Ehksonmobil Kemikehl Pejtents Ink.

COMPOSITES OF FUNCTIONALISED ISOBUTYLENE-INORGANIC CLAY POLYMER AND METHOD USING AQUEOUS-ORGANIC EMULSION Russian patent published in 2011 - IPC C08J3/205 C08L23/28 C08K3/34 C08J5/00

Abstract RU 2430118 C2

FIELD: chemistry.

SUBSTANCE: method involves a step for mixing an aqueous suspension of inorganic clay with a polymer solution, where the polymer contains a link formed from C₄-C₇-isoolefin, in an organic solvent to form an emulsion which contains a polymer-clay nanocomposite, and involves a step for extracting the nanocomposite from the emulsion.

EFFECT: nanocomposite has improved air impermeability and is suitable for use as a sealing layer or cover.

48 cl, 2 dwg, 8 tbl, 49 ex

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RU 2 430 118 C2

Authors

Vehn Vehjtsin

Gon Kajgu

Dajas Antoni Dzh.

Ehjrs Dzhejms R.

Neagu Karmen

Karp Kriss R.

Pul Beverli Dzh.

Dzhonston Molli U.

Dates

2011-09-27—Published

2006-05-26—Filed