ANTIFOULING COATING COMPOSITION, ANTIFOULING COATING FILM, LAMINATED ANTIFOULING COATING FILM, BASE MEMBER PROVIDED WITH ANTIFOULING COATING FILM AND METHOD FOR PRODUCING SAME, AND ANTIFOULING METHOD
申请人:Chugoku Marine Paints, Ltd.
公开号:EP3467058A1
公开(公告)日:2019-04-10
To provide an antifouling coating composition capable of forming an antifouling coating film that exhibits an antifouling performance against fouling with microorganisms for a prolonged period of time even under an environment where the coating film is exposed to a dynamic water flow, and has good adhesiveness to the underlying material. To provide an antifouling coating film formed with the antifouling coating composition, a laminated antifouling coating film, a substrate with an antifouling coating film and a method for producing the same, and an antifouling method. The antifouling coating composition of the present invention contains: a curable organopolysiloxane (A); and a polymer (B) containing a constituent unit derived from at least one selected from the group consisting of an unsaturated monomer (b1) represented by the following formula (I), a tetrahydrofurfuryl (meth)acrylate (b2), a 4-(meth)acryloylmorpholine (b3), and a vinylpyrrolidone (b4), wherein in the formula (I), R1 represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 10 carbon atoms; R2 represents an ethylene group or a propylene group; R3 represents a divalent hydrocarbon group having 4 to 10 carbon atoms; R4 represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 30 carbon atoms; m represents an integer of 1 to 50; n represents an integer of 0 to 50; and X represents an ester bond, an amide bond, or a single bond.
提供一种防污涂料组合物,该组合物能够形成防污涂膜,即使在涂膜暴露于动态水流的环境下,该涂膜也能长时间显示出抗微生物污垢的防污性能,并且与底层材料具有良好的粘附性。提供一种用防污涂料组合物形成的防污涂膜、一种层压防污涂膜、一种带有防污涂膜的基材及其生产方法,以及一种防污方法。本发明的防污涂层组合物包含一种可固化的有机聚硅氧烷 (A);和聚合物 (B),聚合物 (B)含有至少一种选自以下组别的组成单元:由下式 (I) 表示的不饱和单体 (b1)、(甲基)丙烯酸四氢糠基酯 (b2)、4-(甲基)丙烯酰吗啉 (b3) 和乙烯基吡咯烷酮 (b4),其中在式 (I) 中,R1 代表氢原子或具有 1 至 10 个碳原子的一价烃基;R2 代表乙烯基团或丙烯基团; R3 代表具有 4 至 10 个碳原子的二价烃基团; R4 代表氢原子或具有 1 至 30 个碳原子的一价烃基团; m 代表 1 至 50 的整数; n 代表 0 至 50 的整数;以及 X 代表酯键、酰胺键或单键。