| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a polyester resin composition which forms a polyester film that can reduce a load of an extruder when the polyester film is produced, and can be suitably used for a touch panel, and a polyester film capable of being suitably used for a solar cell rear surface protection sheet, and has a high molecular weight.SOLUTION: There is provided a polyester resin composition containing a hydrocarbon compound having a melt viscosity (η) at 140°C of 3,000 mPa s or more. An intrinsic viscosity (IV) of the polyester composition is 0.65 dl/g or more.</p> |
