| abstract |
A base for polarizing plate protective film, which base is stuck on the surface of a polarizing plate of a liquid crystal display board, comprises a biaxially oriented polyester film having a coating layer on one surface thereof and has such properties that: n the surface resistance of said coating layer is not higher than 1×10 11 Ω, the adhesive force (P2) of the acrylic adhesives to the coating layer surface is not more than 3,000 mN/cm, the difference (P1-P2) between the adhesive force (P1) of the rubber adhesives to the coating layer surface and the adhesive force (P2) of the acrylic adhesives is not less than 100 mN/cm, and the film haze is not higher than 2%. Such a polarizing plate protective film base excels in antistatic properties, chemical resistance, scratch resistance, handling quality, transparency, etc. |