| abstract |
(57) Abstract: An antifouling agent comprising (a) a hydroxy metal (meth) acrylate copolymer and (b) a triphenylboron-amine complex represented by the following formula [I]: Coating composition: 中 In the formula [I], R 1 represents a hydrogen atom, an alkyl group having 3 to 30 carbon atoms, a pyridyl group which may have a substituent, or an aromatic group which may have a substituent. ｝, And its antifouling coating, a ship or underwater structure coated with the antifouling coating, A method for painting ship hulls or underwater structures. [Effect] An antifouling coating film having excellent long-term antifouling properties can be formed. |