| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance adhesiveness of a substrate including a lactone ring-containing polymer with a functional layer. Ž<P>SOLUTION: A method of producing a laminated body includes a coating step of coating the substrate 4 with a coating composition for forming the functional layer 6, and a drying step of drying the coated composition. In the coating step and/or drying step of this method, the substrate 4 is impregnated with the coating composition. The laminated body 2 is provided with the substrate 4 and the functional layer 6 in contact therewith. The substrate 4 includes a thermoplastic resin (L) comprising the lactone ring-containing polymer as a main component. The functional layer 6 is impregnated into the substrate 4. Preferably, the substrate 4 is stretched. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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