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2 061 665

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IPC

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Application

4847892/04, 1990-07-05

(22)

Actual filing date

1990-07-05

(45)

Published

1996-06-10

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Inventor

Babaev Sh.T.Rakhmanov V.A.Jusupov R.K.Kalashnikov N.G.Kozlovskij A.I.Marchenko G.N.Chabanov V.I.Garifzjanov G.G.Shakurov I.I.Mjasnikov S.N.Ibrjaev V.A.Kapustina G.V.

(73)

Holder

Vserossijskij Federal'Nyj Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Tekhnologicheskij Institut Stroitel'Noj Industrii

COMPLEX ADDITION FOR CONCRETE MIXTURE Russian patent published in 1996 - IPC

Abstract RU 2061665 C1

FIELD: building materials, concrete mixtures. SUBSTANCE: complex addition has, %: sodium salt of sulfonated condensation product waste in phenol production based on cumenephenol and dimers of α-methylstyrene with formaldehyde 10.0-79.99; sodium sulfate 20.0-85.0, and n-butyl alcohol polyhydroxypropylene ester or polymethylsiloxane liquid 0.01-5.0. Properties: crack-resistance coefficient of concrete with addition is up to 0.95; shrinkage deformation of concrete - up to 1.1 mm/m ((×10-5)); concrete strength is up to 36.5 MPa, and mobility of concrete mixture is 23 cm. EFFECT: enhanced quality and properties of concrete. 1 tbl

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RU 2 061 665 C1

Authors

Babaev Sh.T.

Rakhmanov V.A.

Jusupov R.K.

Kalashnikov N.G.

Kozlovskij A.I.

Marchenko G.N.

Chabanov V.I.

Garifzjanov G.G.

Shakurov I.I.

Mjasnikov S.N.

Ibrjaev V.A.

Kapustina G.V.

Dates

1996-06-10—Published

1990-07-05—Filed

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