COMPOSITION OF WALL AND CEILING COATING, HAVING HEAT INSULATION PROPERTIES Russian patent published in 2019 - IPC C04B41/48 C04B26/02 

FIELD: construction.

SUBSTANCE: group of inventions relates to construction and finishing of premises. Coating composition contains: from 4 to 17 wt. % hollow microspheres having heat conductivity below 0.1 Wt⋅m^-1⋅K^-1; from 0.05 to 1 wt. % of at least one linear alcohol, in which the hydrocarbon chain contains at least 8 carbon atoms; from 5 to 25 wt. % of at least one binding agent selected from water-dispersible or water-soluble polymers having a glass transition temperature (T_g), equal to or less than 65 °C; from 25 to 50 wt. % of a non-hydraulic binder having an average particle size in range of 5 to 100 mcm, selected from an alkali-earth metal carbonate, aluminum oxide, silicon dioxide, a metal silicate selected from aluminum, alkali metals and alkali-earth metals and mixture thereof; from 0.1 to 1 wt. % of at least one thickener and water. Mass percentages are expressed in wt. % of dry substance with respect to total weight of coating composition.

EFFECT: technical result is effective heat insulation of new and damaged surfaces, light, fast, homogeneous application of heat-insulating coating with obtaining aesthetically acceptable appearance.

14 cl, 2 tbl