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Application

4862093/26, 1990-08-27

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Actual filing date

1990-08-27

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Published

1996-04-27

(72)

Inventor

Petrovnina N.M.Glukhova L.A.Gorshkov V.V.Kozhevnikov B.E.Kopylov V.M.Klement'Ev I.Ju.Fedotov N.S.

WATER REPELLANT FOR CONCRETE TREATMENT Russian patent published in 1996 - IPC

Abstract SU 1837613 A1

FIELD: organosilicon compounds, building materials. SUBSTANCE: for concrete treatment oxime-containing alkylalkoxysiloxane is used of the following formula: where ; R1=R3=-CH3; C2H5, C3H7;; where k = 1,2; R2= CH3, C2H5, ClnCH3-k, C2ClkH3-k; C6H5,; -OR1, R4= CH3; R5= CH3-C2H5 at links content 2-8 wt.-%. Product exibits hydroinsulating effect with regard to concrete. EFFECT: enhanced quality of water repellant. 1 tbl

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SU 1 837 613 A1

Authors

Petrovnina N.M.

Glukhova L.A.

Gorshkov V.V.

Kozhevnikov B.E.

Kopylov V.M.

Klement'Ev I.Ju.

Fedotov N.S.

Dates

1996-04-27—Published

1990-08-27—Filed

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