| 摘要 |
PURPOSE: To provide a laminated polyester film whose antistatic property or conductivity has been improved to be excellent particularly under a low humidity atmosphere, wherein quantities of peeling electrification and running frictional electrification of the film can be reduced excellently. CONSTITUTION: At least one face of a polyester film is coated with a water base liquid which contains a composition consisting of 20-95wt.% of a binder resin (A) and 5-80wt.% of a particle (B) obtained by forming a coat of polypyrrole on a surface of a fine particle having an average particle diameter of 1-5000nm. It is dried and stretched so as to form a laminated polyester film. |
