| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a transparent film which can be adhered at high strength at low temperature and has reduced mass reduction ratio and reduced discoloration by heat, to provide a laminated film using the transparent film, to provide an inorganic particle supporting film and to provide a panel for display. <P>SOLUTION: In the transparent film including an acrylic copolymer, 1 to 25 pts.mass epoxy resin to 90 pts.mass acrylic copolymer and an epoxy curing agent having an amount 0.4 to 6 times as much as an amount corresponding to an epoxy equivalent of the epoxy resin and having 1 to 200 μm film thickness, mass reduction during thermosetting at 180°C for 1 hr is 0 to 8%, total ray transmittance of light having 400 nm wavelength after thermosetting at 150°C for 1 hr is 77 to 100%, adhesion force of the film to a polyimide film is 0.2 to 15 N/m before thermosetting and adhesion force to the polyimide film is 50 to 10,000 N/m after thermosetting at 150°C for 1 hr. <P>COPYRIGHT: (C)2010,JPO&INPIT |
