DRY MIX FOR MORTAR Russian patent published in 1997 - IPC

Abstract RU 2099304 C1

FIELD: building materials, in particular, dry mixes for mortars used in laying of small cellular-concrete blocks. SUBSTANCE: dry mix includes portland cement and additive in the form of wastes of concentration of gold-containing ores and quicklime preliminarily ground together. EFFECT: higher efficiency. 4 tbl

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RU 2 099 304 C1

Authors

Silaenkov E.S.

Dates

1997-12-20Published

1995-11-14Filed