RAW MEAL Russian patent published in 2003 - IPC

Abstract RU 2199497 C2

FIELD: manufacture of building materials. SUBSTANCE: raw meal for manufacturing cast-in-place and prefabricated concrete and reinforced concrete constructions contains, wt.%: Portland cement clinker with industrial fineness of grinding, 77.520-79.050; industrial-grade lignosulfonate, 0.395-1.0; soluble sodium glass, 1.5-1.938; and water, the balance. EFFECT: increased strength of cement compositions and mobility of mix. 2 tbl

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RU 2 199 497 C2

Authors

Seljaev V.P.

Solomatov V.I.

Tereshkin I.P.

Korotin A.I.

Bormusov Ju.A.

Agushev V.L.

Dates

2003-02-27—Published

2000-10-23—Filed