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ladY. Polarizer protective polyester film
ladY. Polarizer protective polyester film
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机译:淑女。偏光片保护性聚酯薄膜
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摘要
PROBLEM TO BE SOLVED: To provide a polarizer protective polyester film excellent in adhesiveness to a polarizer and a functional layer such as a hard coat layer.;SOLUTION: The polarizer protective polyester film includes an easily adhesive layer P1 on one surface of a polyester film and an easily adhesive layer P2 on the other surface. The easily adhesive layer P1 comprises a polyester resin (A), a polyvinyl alcohol resin (B) and a crosslinking agent (C), wherein the polyester resin (A) has an acid value of 20 KOH mg/g or less and the polyvinyl alcohol resin (B) has a saponification degree of 60 to 85 mol%. The easily adhesive layer P2 comprises, as main components, a urethane resin (D) having an aliphatic polycarbonate polyol as a constituent component, and a crosslinking agent (E).;COPYRIGHT: (C)2014,JPO&INPIT
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