| abstract |
(57) [Summary] [Purpose] Not only metal-containing hydrolyzable resins that adversely affect the environment, but also no metal-containing marine organism adhesion inhibitors, and defects such as peeling over time after immersion in seawater. The present invention provides a coating composition which is excellent in environmental safety and which does not occur, is consumed at a constant rate, and exerts a good marine organism adhesion-inhibiting effect over a long period of time. A copolymer of a monomer mixture containing an unsaturated monomer having a triorganosilyl group and an unsaturated monomer having an alkoxy or aryloxyethylene oxide group, as an essential component of the coating composition. , And triphenylboron pyridine are used, and the resin component and the marine organism adhesion inhibitor are composed only of a metal-free polymer and a metal-free organic inhibitor. |