abstract |
The present invention relates to an antifouling coating composition, which does not contain organic tin and copper compounds, which are the main causes of marine environmental pollution, and is excellent in the function of preventing surface adhesion of organisms attached to water and is environmentally friendly and is a novel antifouling agent The present invention relates to a coating composition. The antifouling coating composition comprises a resin component, tourmaline, an alkali metal, an alkaline earth metal, and / or an oxide of the metal. [Selection] Figure 1 |