COMPLEX ADDITIVE FOR CONCRETE MIX AND CONCRETE MIX Russian patent published in 2012 - IPC C04B26/00 C04B28/00

Abstract RU 2460701 C2

FIELD: construction.

SUBSTANCE: complex additive for a concrete mix including cement and sand contains 50-96 wt % of glycerine and 4-50 wt % of polyacrylamide. The concrete mix includes cement, sand and a complex additive. The complex additive contains relative to the cement weight 0.1-0.6% of glycerine and 0.025-0.1% of polyacrylamide.

EFFECT: increased strength of concrete stone.

6 cl, 1 tbl

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RU 2 460 701 C2

Authors

Veselovskij Roman Aleksandrovich

Dates

2012-09-10—Published

2010-09-02—Filed