| abstract |
Disclosed is an anti-icing coating composition for preventing icing of an icebreaking line. An anti-icing coating composition for preventing icing of icebreaking lines comprises 90 to 99% by weight of a dispersion liquid containing a surface-modified carbonaceous material, 1 to 10% by weight of a heat resistant additive comprising a heat resistant metal oxide and an alkali-soluble resin emulsion; Wherein the dispersion comprises 5 to 10% by weight of a binder resin solution, 3 to 10% by weight of conductive carbon black having a size of 40 to 60 nm, 1 to 5% by weight of conductive graphite having a size of 1 to 20 탆, a zirconate coupling agent, 0.3 to 1% by weight of at least one coupling agent selected from aluminate coupling agents and aluminate coupling agents, 0.3 to 1% by weight of a dispersant, 0.3 to 1% by weight of an anti-settling agent, and the balance solvent. |