| 摘要 |
PURPOSE:An antifouling agent for fish net that contains, as active ingredeints, N-(1,1,2,2-tetrachloroethylthio)-4-cyclohexene-1,2-dicarboxyimide and tetrachloroisophthalonitrile, thus showing low toxicity and low pollution. CONSTITUTION:The objective agent is composed of a combination of (A) N-(1,1, 2,2-tetrachloroethylthio)-4-cyclohexene-1,2-dicarboximide with (B) tetrachloroisophthalonitrile, thus showing remarkably increased antifouling effect by synergism or further additionally containing (C) 3-(3,4-dichlorophenyl)-1,1-dimethylurea and/ or 3,4-dichlorocarbanilic acid methyl ester to further increase the antifouling effect with reduced environmental pollution. The content of the active ingredients totals 5-15wt% in the agent and that of component A is 1-5wt%, B, 2- 5wt%, C and D, 2-10wt%, respectively.
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