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2 005 740

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IPC

(21) (22)

Application

5055448/05, 1992-07-20

(22)

Actual filing date

1992-07-20

(45)

Published

1994-01-15

(72)

Inventor

Kuznetsova G.I.Krajnova N.A.Bykova N.A.Levit M.Z.Chagina T.N.

(73)

Holder

Nauchno-Issledovatel'Skij I Konstruktorsko-Tekhnologicheskij Institut Asbestovykh Tekhnicheskikh Izdelij, Firma

POLYMERIC COMPOSITION FOR MANUFACTURE OF FRICTION MATERIAL Russian patent published in 1994 - IPC

Abstract RU 2005740 C1

FIELD: manufacture of friction materials. SUBSTANCE: composition contains the following ingredients, % by parts : butadiene-containing rubber 100, phenol-phormaldehyde resin 16.7-187.5, vulcanizing group 5.6-75, barite concentrate 94.5-375, carbon-containing filler 11.1-75.0, chromium oxide 16.7-100, calcium hydroxide, 16.7-100, chalk 11.1-100, vermiculite 27.8-187.5, calcium ctearate 5.6-37.5, mineral fiber 27.8-250 and polyarylamide fiber 16.7-125. Given are the characterization of friction material. EFFECT: increased cohesive capacity. 2 tbl

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RU 2 005 740 C1

Authors

Kuznetsova G.I.

Krajnova N.A.

Bykova N.A.

Levit M.Z.

Chagina T.N.

Dates

1994-01-15—Published

1992-07-20—Filed