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(19)

(11)

2 294 346

(13)

(51)

IPC

C08L71/02(2006-01-01)

C08L27/18(2006-01-01)

C08K3/06(2006-01-01)

C08K3/22(2006-01-01)

C08K5/40(2006-01-01)

C08K5/47(2006-01-01)

(21) (22)

Application

2005115404/04, 2005-05-20

(24)

Start date

2005-05-20

(22)

Actual filing date

2005-05-20

(45)

Published

2007-02-27

(72)

Inventor

Petrova Natalija NikolaevnaPortnjagina Viktorija Vital'EvnaBiklibaeva Rajma Fazalljanovna

(73)

Holder

Institut Nemetallicheskikh Materialov So RanObshchestvo S Ogranichennoj Otvetstvennot'Ju

WEAR-RESISTANT PROPYLENE OXIDE RUBBER-BASED COMPOUND Russian patent published in 2007 - IPC C08L71/02 C08L27/18 C08K3/06 C08K3/22 C08K5/40 C08K5/47

Abstract RU 2294346 C1

FIELD: rubber industry.

SUBSTANCE: propylene oxide rubber-based compound including (wt parts): sulfur (1.5), thiuram disulfide (2.0), stearic acid (1.0), zinc oxide (3.0), 2-mercaptobenzothizole (2.0), and carbon black (60.0) additionally contains polytetrafluoroethylene (5.0-20.0).

EFFECT: considerably increased modulus at 100% elongation and wear resistance of rubber (up to 2 times) at high frost resistance of material preserved.

2 tbl

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RU 2 294 346 C1

Authors

Petrova Natalija Nikolaevna

Portnjagina Viktorija Vital'Evna

Biklibaeva Rajma Fazalljanovna

Dates

2007-02-27—Published

2005-05-20—Filed