| 摘要 |
A laminated film containing the following: a polyester film containing a ketenimine compound that can be represented by general formula (1); and a polymer layer or layers laminated directly to one or both surfaces of the polyester film. The ketene compound is prevented from leaching out and the laminated film exhibits a high degree of adhesion if the polymer layer or layers contain a binder that has at least one of the following functional groups: a carboxyl group, a hydroxyl group, an amino group, a sulfonate group, an isocyanate group, an epoxy group, a silanol group, and an alkoxysilyl group. R1 and R2 each represent an aryl group, an aryloxy group, an aryl amino carbonyl group, or an aryloxycarbonyl group. R3 represents an alkyl group or an aryl group. |
