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2 177 962

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IPC

(21) (22)

Application

2000110098/04, 2000-04-19

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Start date

2000-04-19

(22)

Actual filing date

2000-04-19

(45)

Published

2002-01-10

(72)

Inventor

Okhlopkova A.A.Sleptsova S.A.Vinogradov A.V.Popov S.N.Jablovskaja P.E.Afanas'Ev A.D.Efremov V.N.Afanas'Ev A.A.Shkulev S.P.

(73)

Holder

Institut Nemetallicheskikh Materialov So Ran

SEALING-DESTINATION ANTIFRICTION POLYMER COMPOSITIONS Russian patent published in 2002 - IPC

Abstract RU 2177962 C1

FIELD: antifriction materials. SUBSTANCE: polytetrafluoroethylene-based composition contains 1.0 to 2.0 wt % synthetic alumina (brand mark 124127) activated in double-motion paddle mill during 2 min. Composition can be used for manufacturing sealing members for couples performing rotational and reciprocal movements and for friction units. EFFECT: increased wear resistance, deformation and strength properties, and carrying capacity of material. 1 tbl

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RU 2 177 962 C1

Authors

Okhlopkova A.A.

Sleptsova S.A.

Vinogradov A.V.

Popov S.N.

Jablovskaja P.E.

Afanas'Ev A.D.

Efremov V.N.

Afanas'Ev A.A.

Shkulev S.P.

Dates

2002-01-10—Published

2000-04-19—Filed