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    • 3. 发明申请
    • ANTIFOULING COMPOSITION
    • 抗反应组合物
    • WO2016038363A1
    • 2016-03-17
    • PCT/GB2015/052605
    • 2015-09-09
    • FOSTER, Richard
    • FOSTER, Richard
    • C09D5/16
    • C09D5/1618C08K2003/085C09D7/61
    • An antifouling composition is provided, the composition comprising a copper antifouling agent; and a resin binder matrix comprising a hydrophilic resin component and a hydrophobic resin component. A composition for applying to a surface to provide an antifouling coating thereon is also provided, the composition comprising a resin composition comprising a copper antifouling agent; a hydrophilic resin precursor; a hydrophobic resin precursor; and a hardener composition; in use the resin composition and the hardener composition being combined, whereby the hydrophobic resin precursor and the hydrophilic resin precursor react with the hardener composition to form a resin matrix containing the copper antifouling agent. A method of preparing an antifouling coating containing a copper antifouling agent comprises determining the leaching rate of copper antifouling agent required for the coating; providing a mixture comprising the copper antifouling agent, a hydrophobic resin component and a hydrophilic resin component, the ratio of the hydrophobic resin component and the hydrophilic resin component being selected to achieve the determined leaching rate; and curing the mixture.
    • 提供防污组合物,该组合物包含铜防污剂; 以及包含亲水性树脂成分和疏水性树脂成分的树脂粘合剂基质。 还提供了一种用于施加到表面以在其上提供防污涂层的组合物,该组合物包含含有铜防污剂的树脂组合物; 亲水性树脂前体; 疏水性树脂前体; 和硬化剂组合物; 在使用中,组合树脂组合物和固化剂组合物,由此疏水性树脂前体和亲水性树脂前体与固化剂组合物反应,形成含有铜防污剂的树脂基质。 制备含有铜防污剂的防污涂料的方法包括测定涂布所需的铜防污剂的浸出速率; 提供包含铜防污剂,疏水性树脂成分和亲水性树脂成分的混合物,选择疏水性树脂成分和亲水性树脂成分的比例,以达到确定的浸出率; 并固化混合物。