| 摘要 |
<p>Disclosed is a binder composition for polyester films which is excellent in transparency, coating property, solvent resistance, and adhesion to polyester films. Also disclosed is an optical film using such a binder composition. Specifically disclosed is a binder composition for polyester films containing a high molecular-weight polymethyl methacrylate (a), an acrylic polyol (b), an isocyanate curing agent (c) and a polyester resin (d). Also specifically disclosed is an optical film which is obtained by forming a functional layer, which contains a high molecular-weight polymethyl methacrylate (a), an acrylic polyol (b), an isocyanate curing agent (c) and a polyester resin (d), on a polyester film. ® KIPO & WIPO 2009</p> |
