| 摘要 |
PROBLEM TO BE SOLVED: To provide an easily adhesive polyester film which is excellent in adhesion to an optical functional layer at a high temperature and high humidity. SOLUTION: The easily adhesive polyester film has a coating layer at least at one side of a polyester film. The coating layer contains a urethane resin containing polycarbonate polyol as a constituent and a carbodiimide compound as a main component. COPYRIGHT: (C)2011,JPO&INPIT
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