| abstract |
A composition for optical disk protection film that without detriment to scuff resistance, realizes low viscosity and low substrate corrosion. There is provided a composition for optical disk protection film, comprising an acrylic radical type binder resin and, dispersed therein, inorganic microparticles. As the raw material of the binder resin, use is made of a binder monomer comprising a base component, a scuff resistance component and a diluent component. This diluent component is a monomer having a functional group of ring structure or branched carbon chain structure in its principal chain structure. As the diluent component, use can be made of a monomer having a functional group of monofunctionality or bifunctionality. |