| 摘要 |
PROBLEM TO BE SOLVED: To provide a curable composition exhibiting excellent adhesiveness between a high-hardness top coating and plastic and allowing equal adhesion between the high-hardness top coating and the plastic even in curing under different cumulative light quantity conditions. SOLUTION: The curable resin composition comprises a (meth)acrylate ester polymer (A) obtained from monomers including at least one of (meth)acrylate ester selected from the group consisting of 2-ethylhexy (meth)acrylate, n-butyl (meth)acrylate, n-stearyl (meth)acrylate and lauryl (meth)acrylate, either or both of urethane (meth)acrylate (B) and polyester (meth)acrylate (C), a polyfunctional monomer (D) provided with three or more (meth)acryloyloxy groups in one molecular and obtained from at least one polyfunctional alcohol selected from the group consisting of trimethylol propane, pentaerythritol, poly(trimethylolpropane)ether and poly(pentaerythritol)ether, and (meth)acrylic acid, and a photopolymerization initiator (E). COPYRIGHT: (C)2009,JPO&INPIT
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