| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a curable resin composition that gives a cured film excellent in low refractive index properties, scratch resistance, coatability and durability and provide an anti-reflection film. <P>SOLUTION: The curable resin composition comprises (A) a fluorine-containing copolymer containing an ethylenically unsaturated group, (B) a compound containing two or more (meth)acryloyl groups other than the component (A) and (C) a photopolymerization initiator wherein the fluorine-containing copolymer containing an ethylenically unsaturated group (A) comprises a structural unit (a), a structural unit (b) and a structural unit (c); the total amount of the structural units (a), (b) and (c) constitutes 80 mass% or more of the fluorine copolymer containing an ethylenically unsaturated group; and the structural unit (a) is contained in an amount of 40-55 mol%, the structural unit (b) is contained in an amount of 2-60 mol% and the structural unit (c) is contained in an amount of <25 mol%, based on 100 mol% of the total of the structural units (a), (b) and (c). <P>COPYRIGHT: (C)2008,JPO&INPIT |
