RAW MATERIAL MIXTURE FOR OBTAINING ARTIFICIAL ROCK Russian patent published in 2014 - IPC C04B28/00 C04B111/20 

Abstract RU 2534780 C1

FIELD: chemistry.

SUBSTANCE: raw material mixture for obtaining artificial rock contains, wt %: Portland cement 26-30; quartz sand 47.3-55.85; water 16-20; fibrous metalloceramics 2.0-2.5; technical lignosulfonate LST 0.15-0.2.

EFFECT: increased strength.

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RU 2 534 780 C1

Authors

Shchepochkina Julija Alekseevna

Dates

2014-12-10Published

2013-10-21Filed