发明名称 |
ANTIFOULING COATING COMPOSITION, ANTIFOULING COATING FILM FORMED FROM THE COMPOSITION, COATED OBJECT HAVING THE COATING FILM ON SURFACE, AND METHOD OF ANTIFOULING BY FORMING THE COATING FILM |
摘要 |
<p>An object of the present invention is to provide a composition for forming an environment friendly antifouling coating film that can effectively exhibit an antifouling effect in seawater for a long period of time and furthermore exhibits a small temperature dependency of the coating film dissolving amount. The present invention provides an antifouling coating composition comprising: (A) a triorganosilyl ester-containing copolymer obtained by a mixture of (a) a triorganosilyl methacrylate monomer represented by a general formula (1) in which R 1 , R 2 , and R 3 are equal or different each other, and each represent an alkyl group having 3 to 6 carbons and branched on ±-position or a phenyl group, and (b) a methoxyalkyl methacrylate monomer represented by a general formula (2) in which R4 represents an alkylene group having 2 to 4 carbons, wherein a content ratio of the monomer (a) in the mixture is 45 to 65 weight%, and a total content of the monomer (a) and the monomer (b) in the mixture is 80 weight% or more, and a copper salt that is at least one member selected from the group consisting of rosin copper salts and copper salts of rosin derivatives.</p> |
申请公布号 |
EP2360213(A4) |
申请公布日期 |
2012.08.22 |
申请号 |
EP20090833483 |
申请日期 |
2009.12.17 |
申请人 |
NITTO KASEI CO., LTD. |
发明人 |
MORI, KIYOMI;WAKU, HIDENORI;HAMAURA, NOBUYUKI;FUJIMOTO, TAKAYOSHI;MINAMINO, SATOSHI |
分类号 |
C09D5/16;C09D133/14;C09D143/04;C09D193/04 |
主分类号 |
C09D5/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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