BINDING AGENT (VARIANTS) Russian patent published in 2004 - IPC

Abstract RU 2243175 C1

FIELD: building materials, in particular parts on the base of alkaline binding agents.

SUBSTANCE: claimed binding agent contains (mass %): diabase 87-93 and calcium hydroxide as an alkaline promoter 7-13. Diabase and calcium hydroxide may by jointly pregrinded to afford specific surface of 4500-5500 m²/g. In one embodiment of invention alkaline promoter may include calcium hydroxide with sodium hydroxide solution or alkaline industrial waste; and binding agent contains (mass %): diabase 84-92; calcium hydroxide 6-11; sodium hydroxide solution or alkaline industrial waste 2-5. Diabase and calcium hydroxide may by jointly pregrinded and then mixed with said additives. Sodium hydroxide solution or alkaline industrial waste has pH 9-10.

EFFECT: binder of reduced cost; superset source of raw materials.

5 cl, 3 tbl

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RU 2 243 175 C1

Authors

Abramov A.K.

Koljago S.S.

Pecherichenko V.K.

Sotnikov V.V.

Sotnikova D.D.

Dates

2004-12-27—Published

2003-05-21—Filed