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2 050 386

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C1

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IPC

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Application

93033532/04, 1993-07-01

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Actual filing date

1993-07-01

(45)

Published

1995-12-20

(72)

Inventor

Vezentsev A.I.Zakharov V.A.Nasonova A.N.Dolmatovskij M.G.Smolikov A.A.Zubakova L.E.Solodovnikov D.N.Agashkov S.P.

(73)

Holder

Belgorodskij Tekhnologicheskij Institut Stroitel'Nykh Materialov

IMPREGNATING COMPOSITION Russian patent published in 1995 - IPC

Abstract RU 2050386 C1

FIELD: production of molding materials. SUBSTANCE: proposed impregnating composition contains (mass parts): polymethyl phenyl siloxane resin 100.0, calcium stearate 2.5-4.5, chysotile asbestos 31.0-44.0, ethyl alcohol 268.0-342.0. Mentioned above chysotile asbestos is modified by crystalline silica, average length of fibers of said asbestos is 10-20 μm at diameter 0.03 μm, average diameter of silica particles is 0.1-0.3 μm, pH of its aqueous extract being 7.5. Impact viscosity thus prepared article is 65-75 kg·cm/cm2, its dielectric constant is 4.4-5.0. EFFECT: improves quality of desired product. 2 tbl

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RU 2 050 386 C1

Authors

Vezentsev A.I.

Zakharov V.A.

Nasonova A.N.

Dolmatovskij M.G.

Smolikov A.A.

Zubakova L.E.

Solodovnikov D.N.

Agashkov S.P.

Dates

1995-12-20—Published

1993-07-01—Filed

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