| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink image receiving layer easy-adhesive polyester film excellent in concealability and also excellent in the adhesiveness to an aq. ink image receiving layer of an ink jet printer and water-resistant adhesiveness as ink image receiving paper. SOLUTION: In a film wherein a coating film is laminated to at least the single surface of a polyester film, the coating film consists of 50-80 wt.% of (A) copolyester wherein a ratio of a dicarboxylic acid component having a sulfonate base to all of carboxylic acid components is 1-16 mol% and a secondary transition point is 20-90 deg.C, 10-30 wt.% of (B) carboxylic acid modified polyvinyl alcohol, 3-25 wt.% of (C) fine particles with a particle size of 20-80 nm and 1-20 wt.% of (D) a crosslinking agent and the surface energy of the coating film is 50-65 dyne/cm.
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