RAW MIXTURE FOR FOAM CONCRETE MAKING Russian patent published in 2002 - IPC

Abstract RU 2188808 C2

FIELD: building materials. SUBSTANCE: invention proposes a mixture comprising the following components, wt.- %: cement, 30.0-35.0; ground limestone, 20.0-24.0; protein hydrolyzate of microorganism synthesis as a foaming agent, 0.10-0.16; metal sulfate, 0.0039-0.0062; water, the balance. Invention can be used in production of structural cellular concrete articles based on cement binding agent. EFFECT: decreased foam concrete density and heat conductivity without deterioration of strength properties. 2 tbl

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RU 2 188 808 C2

Authors

Solomatov V.I.

Cherkasov V.D.

Buzulukov V.I.

Kiselev E.V.

Merkushkin A.I.

Dates

2002-09-10—Published

2000-08-08—Filed