| 摘要 |
<p>An antifouling coating composition having superior antifouling properties and stability over an extended period of time, said composition comprising (A) an antifouling agent composed of (i) 10 parts by weight of a triphenyltiin compound of the formula <IMAGE> (I) wherein Y represents -OH, halogen, <IMAGE> <IMAGE> <IMAGE> +TR <IMAGE> and (ii) 10 to 60 parts by weight of cuprous oxide and/or cuprous thiocyanate, (B) a resinous vehicle composed of a resin having an acid value of not more than 10 as a main ingredient, and (C) an organic solvent, said resinous vehicle being present in an amount of 6 to less than 10 parts by weight per 10 parts by weight of the triphenyltin compound, said antifouling agent amounting to 37 to 75% by weight based on the weight of the coating composition, and said composition having a pigment volume concentration of 50 to 80% by volume.</p> |
