| abstract |
The present invention provides a film comprising a base film and an easy-slip layer disposed on the base film, the base film comprising a block copolymer, and the block copolymers respectively comprising hydrogenated aromatic vinyl compounds A block having a hydride unit of a diene compound and a block having a hydride unit of a diene compound, the number of blocks having a hydride unit of an aromatic vinyl compound relative to one molecule of the above-mentioned block copolymer is the same as that having a hydride unit of a diene compound. The total number of blocks of the polymer is 3 or more, and the slippery layer is formed of a cured product of a composition containing polyurethane, a crosslinking agent capable of crosslinking the polyurethane, a nonvolatile base, and fine particles. |