COMPOSITION FOR IMPREGNATION OF THREADS BY PRODUCTION OF FRICTION CLUTCH STRAP Russian patent published in 1998 - IPC

Abstract RU 2114877 C1

FIELD: production of friction straps for clutch units of various automobiles and tractors. SUBSTANCE: composition comprises, wt.p.: butadiene-styrene rubber, 100; phenol-formaldehyde resin, 48.5-88.0; sulfur, 20.0-28.5; cryptocrystalline graphite, 22.8-48.0; magnesia, 5.7-24.0; technical carbon, 22.8-48.0; alumina, 40.0-45.7; foamed vermiculite, 11.4-32.0; solvent, 900-1600. EFFECT: improved quality of desired product. 3 tbl

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RU 2 114 877 C1

Authors

Tarelkina V.G.

Kirillov Ju.A.

Ulanov S.N.

Shustrova L.B.

Fursov N.P.

Nalev I.A.

Dates

1998-07-10—Published

1996-02-01—Filed