INSULATING AND HEAT-RADIATING COATING COMPOSITION, AND INSULATING AND HEAT-RADIATING PRODUCT IMPLEMENTED THEREWITH

• Main Authors: HWANG, Moon Young, HWANG, Seung Jae, KIM, Beom Jun, LEE, Hwan Ku
• Format: Patent
• Language: English; French; German
• Published: 26.01.2022
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; 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

Provided is an insulating heat-radiating coating composition. Particularly, the present invention provides an insulating heat-radiating coating composition: including a coating layer-forming component including a main resin; and an insulating heat-radiating filler included in an amount of 25 to 70 parts by weight based on 100 parts by weight of the main resin. More particularly, the present invention provides an insulating heat-radiating coating composition that not only is capable of exhibiting excellent heat-radiating performance due to excellent thermal conductivity and heat radiation but also forms an insulating heat-radiating coating layer having a heat-insulating property. In addition, an insulating heat-radiating coating layer formed using the insulating heat-radiating coating composition has excellent adhesiveness to a surface to be coated, thereby remarkably preventing the peeling of an insulating heat-radiating coating layer during use and maintaining the durability of the insulating heat-radiating coating layer against physical and chemical stimuli such as external heat, organic solvents, moisture, and impact after formation of the insulating heat-radiating coating layer. In addition, since a heat-radiating filler dispersed in a formed insulating heat-radiating coating layer has excellent dispersibility, uniform insulating and heat-radiating performance can be exhibited. Further, since a surface of the formed insulating heat-radiating coating layer is very soft and has excellent surface quality due to excellent smoothness, the formed insulating heat-radiating coating layer can be broadly applied to all industries requiring both insulating and heat-radiating properties