COMPOSITION FOR MAKING AQUEOUS FROST-RESISTANT PRODUCTS FROM MAGNESIA BINDERS Russian patent published in 1999 - IPC

Abstract RU 2131857 C1

FIELD: chemical industry. SUBSTANCE: composition comprises, wt %: caustic dolomite. 70.0-75.0; 50-80 wt % CaO•SiO2 containing slag, 20.0-15.0; calcined superphosphate, 3.0-5.0; magnesium sulfate, 1.0- 1.5; zinc oxide, 0.2-0.3; plasticizer, 0.8-1.0; and talc, the balance. EFFECT: improved frost resistance of products. 2 tbl

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RU 2 131 857 C1

Authors

Bikbau M.Ja.

Polagaeva N.I.

Dates

1999-06-20Published

1997-03-19Filed