| abstract |
(57) [Abstract] [PROBLEMS] To provide a laminated film useful for a release film and the like, which is excellent in abrasion resistance of the coating film, release characteristics of the coating surface, and excellent in adhesiveness to the silicone resin layer. [Structure] At least one side of the polyester film, A laminated film provided with a coating film prepared by coating an aqueous liquid containing a silicone-modified polyester polymer having a main chain of a polyester polymer chain and a side chain of a silicone polymer chain, followed by drying and stretching. |