MIXTURE FOR FILLING OF WORKED-OUT SPACE Russian patent published in 1997 - IPC

Abstract RU 2100615 C1

FIELD: mining industry. SUBSTANCE: mixture contains fired carbonate rocks, filler, water and added with sulfate-containing rocks, plasticizer and active alumosilicate rocks. EFFECT: higher efficiency. 2 dwg, 1 tbl

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RU 2 100 615 C1

Authors

Montjanova A.N.

Kozeev A.A.

Golenchuk L.V.

Filatov A.P.

Montjanov S.N.

Dates

1997-12-27Published

1995-06-27Filed