发明授权
US08178710B2 Silyl (meth)acrylate compound containing a siloxy group having a bulky substituent and its production method
有权
含有大体积取代基的甲硅烷氧基的(甲基)丙烯酸甲硅烷酯化合物及其制备方法
- 专利标题: Silyl (meth)acrylate compound containing a siloxy group having a bulky substituent and its production method
- 专利标题(中): 含有大体积取代基的甲硅烷氧基的(甲基)丙烯酸甲硅烷酯化合物及其制备方法
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申请号: US12606520申请日: 2009-10-27
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公开(公告)号: US08178710B2公开(公告)日: 2012-05-15
- 发明人: Yoichi Tonomura , Tohru Kubota
- 申请人: Yoichi Tonomura , Tohru Kubota
- 申请人地址: JP Tokyo
- 专利权人: Shin-Etsu Chemical Co., Ltd.
- 当前专利权人: Shin-Etsu Chemical Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Westerman, Hattori, Daniels & Adrian LLP
- 优先权: JP2008-278151 20081029
- 主分类号: C07F7/18
- IPC分类号: C07F7/18
摘要:
A silyl (meth)acrylate compound containing a siloxy group having a bulky substituent is provided. The compound is represented by the following general formula (1): wherein R1 and R2 are independently a C3-10 monovalent branched hydrocarbon group having a hydrocarbon group at α or β position or a monovalent C3-10 cyclic hydrocarbon group; R3, R4, and R5 are independently an unsubstituted or substituted C1-20 hydrocarbon group or a siloxy group represented by the following general formula (2): —OSiR7R8R9 (2) wherein R7, R8, and R9 are independently an unsubstituted or substituted C1-20 hydrocarbon group; and R6 is hydrogen atom or methyl group. This compound is hydrolyzed at a reduced speed, and use of a polymer obtained by copolymerization with an alkyl methacrylate is capable of suppressing attachment of marine organisms to the ship with no or reduced biocide, and this polymer is useful for a hydrolytic self-polishing paint.