| 摘要 |
PROBLEM TO BE SOLVED: To provide a production method of a resin composition for a hard coat which satisfies various performance conditions such as physical properties of scratch resistance, surface hardness, etc., weather resistance and storage stability, and to provide the hard coat resin composition obtained using the method.SOLUTION: The production method of the resin composition for the hard coat comprises: a first step of covalently bonding a thiol group and an acryloyl group and/or a methacryloyl group by uing an addition reaction of a modifier having a thiol group and a (meth)acrylate monomer, to thereby obtain a polyfunctional (meth)acrylate monomer-modified agent; and a second step of modifying a metallic-oxide fine particle with the polyfunctional (meth)acrylate monomer-modified agent. |
