abstract |
(57) Abstract: (a) a copolymer containing a polymerizable unsaturated carboxylic acid metal compound unit, (b) a copper and / or inorganic copper compound, and (c) a redox potential lower than that of copper. An antifouling coating composition containing a metal, a coating film formed by applying and curing the composition, a ship or underwater structure coated with the coating film, and a method for soiling a ship or the like. [Effect] Hydrolyzability is maintained for a long time, and an antifouling coating film excellent in long-term antifouling properties can be formed. |