COMPOSITION FOR PREPARING HEAT-INSULATION MATERIAL Russian patent published in 2004 - IPC

Abstract RU 2230080 C2

FIELD: building materials. SUBSTANCE: invention relates to a composition of heat-insulating materials and can be used in multi-layer building constructions. The composition comprises the following components, mass p. p.: carbamide-formaldehyde resin, 70; surface-active substance, 0.5; 50% solution of 1-oxyethylidenediphosphonic acid as a catalyst, 22-24; water, 20, and carbonate-containing water treatment waste from central heating and power plant, 1-5. Invention provides preparing the composition-base heat-insulating material with improved mechanical properties. EFFECT: improved and valuable properties of composition. 2 tbl, 4 ex

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RU 2 230 080 C2

Authors

Khozin V.G.

Abdrakhmanova L.A.

Solov'Eva I.V.

Soldatov D.A.

Petrov A.N.

Dates

2004-06-10—Published

2001-08-30—Filed