| abstract |
The invention discloses a doping solution for preparing a polarizing plate protective film by solution casting using an acrylic polymer with high heat resistance and high molecular weight, and a polarizing plate protective film prepared by using the solution. The polarizing plate protective film prepared by using the doping solution of the present invention has excellent optical properties, high tensile strength, low moisture absorption and high heat resistance, and thus has excellent dimensional stability and is compatible with polyvinyl alcohol film. Excellent adhesion. |