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    • 48. 发明授权
    • Fluorine-containing photocurable composition
    • 含氟可光固化组合物
    • US07592405B2
    • 2009-09-22
    • US10579773
    • 2004-11-18
    • Tsuneyuki OtaguroHiroshi KinoshitaKiyofumi TakanoHirofumi Yamaguchi
    • Tsuneyuki OtaguroHiroshi KinoshitaKiyofumi TakanoHirofumi Yamaguchi
    • C08F214/18
    • C09D133/16C08F20/22C08F20/28
    • A fluorine-containing photocurable composition containing a (meth)acrylate having a fluorinated alkyl group (A) and a photopolymerization initiator (B). The (meth)acrylate (A) includes a group represented by general formula (1) and two or more (meth)acryloyl groups, and a fluorine atom content in one molecule of the acrylate is 25% by weight or more, and molecular weight of the (meth)acrylate is 500 to 4000 (in the general formula (1), R represents a hydrogen atom or alkyl group having 1 to 4 carbon atoms; X represents an alkylene chain, which may have a hetero atom, or a connecting group represented by the following general formula (2); and Rf represents a fluorinated alkyl group) (in the formula (2), Y represents an oxygen atom or a sulfur atom, m and n are an integer of 1 to 4 which may be the same as or different from each other; and Rf1 is a fluorinated alkyl group).
    • 含有具有氟化烷基(A)的(甲基)丙烯酸酯和光聚合引发剂(B)的含氟光固化性组合物。 (甲基)丙烯酸酯(A)包括由通式(1)表示的基团和两个以上(甲基)丙烯酰基,一分子中丙烯酸酯的氟原子含量为25重量%以上,分子量 的(甲基)丙烯酸酯为500〜4000(在通式(1)中,R表示氢原子或碳原子数1〜4的烷基,X表示可具有杂原子的亚烷基链, (2)表示的基团,Rf表示氟代烷基)(式(2)中,Y表示氧原子或硫原子,m表示1〜4的整数,可以是 相同或不同; Rf1为氟化烷基)。