THERMAL INSULATION COATING COMPOSITION HAVING EXCELLENT WATER RESISTANCE

• Main Authors: JEONG, Seongyo, JIN, Kyoungdong, LEE, Chungsub, HUR, Wook Hwan
• Format: Patent
• Language: English; French; German
• Published: 08.02.2023
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS THEREFOR; WOODSTAINS

The present invention provides a thermal insulation coating composition and a thermal insulation material comprising same, the composition comprising: an aerogel surface-treated with a polyoxyethylene alkyl ether (PEO) of chemical formula 1; a silica filler; an inorganic pigment; a polymer resin; and a dispersion medium. The thermal insulation coating composition according to the present invention comprises a surface-treated aerogel so as to exhibit good miscibility between components and improved stability, thereby providing excellent water resistance together with the characteristic thermal insulation performance of aerogel, and thus can improve dew-proof characteristics that suppress dew condensation.