| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hard coating resin composition which provides a cured product having high hardness and refractive index. <P>SOLUTION: The hard coating resin composition containing: a fluorene-containing curable monomer having at least one (meth)acryloyl group in the molecule and a 9,9-bisaryl fluorene skeleton; a polyfunctional curable monomer having at least three (meth)acryloyl groups in the molecule; and a monofunctional dilution monomer having one (meth)acryloyl group in the molecule, is prepared. The cured product of the composition has a refractive index of ≥1.55 and pencil hardness of ≥3H. The monofunctional dilution monomer may be a 3-7C alkyl(meth)acrylate (in particular, a branched 4-6C alkyl(meth)acrylate). <P>COPYRIGHT: (C)2012,JPO&INPIT |
