| abstract |
A water-based anti-fouling coatingncomposition useful as a paint, building finish coatingnmaterial, etc., which comprises (A) a water-basedndispersion of a silicone-modified acrylic emulsion, (B)ncolloidal inorganic particles, (C) a sulfosuccinic acidnbased surface active agent, and (D) a surface activenagent having a radical-polymerizable double bond andncontaining an alkylene oxide group. The water-basednanti-fouling coating composition can prevent foulingnimmediately after coating film formation, and hasnexcellent retention of the effect of preventing rainnstreaks-like fouling or stain by rain. The coating hasnsatisfactory storage stability. |