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(19)

RU

(11)

2 303 044

(13)

C2

(51)

IPC

C08F210/10(2006-01-01)

C08L23/28(2006-01-01)

C08K13/02(2006-01-01)

C08F8/22(2006-01-01)

(21) (22)

Application

2004121164/04, 2002-12-09

(24)

Start date

2002-12-09

(22)

Actual filing date

2002-12-09

(45)

Published

2007-07-20

(72)

Inventor

Uoddell Uolter Kh.Chun Dejvid I.

(73)

Holder

Ehksonmobil Kemikehl Pejtents Ink.

HALOGENATED ISOOLEFIN-BASED TERPOLYMERS AND THEIR EMPLOYMENT IN COMPOSITIONS FOR USE IN AIR BLADDER SUCH AS INNER TIRE COVER OR PNEUMATIC TIRE TUBE Russian patent published in 2007 - IPC C08F210/10 C08L23/28 C08K13/02 C08F8/22 

Abstract RU 2303044 C2

FIELD: polymer materials.

SUBSTANCE: invention relates to air bladders such as inner tire cover or pneumatic tire tube including composition based on halogenated terpolymer constituted by units derived from C4-C8-isoolefins, units derived from C4-C14-multiolefins, and units derived from p-alkylstyrene. Compositions based on halogenated terpolymer are characterized by low air permeability, good adhesion to tire body, and acceptable longevity, which all allows their use in manufacture of air bladder.

EFFECT: improved performance characteristics of air bladders.

11 cl, 1 dwg, 8 tbl

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RU 2 303 044 C2

Authors

Uoddell Uolter Kh.

Chun Dejvid I.

Dates

2007-07-20—Published

2002-12-09—Filed

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