| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminate having excellent detachability between a substrate layer and a surface layer and having excellent moldability.SOLUTION: Provided is a laminate comprising: a substrate layer comprising a thermoplastic polymer A containing a copolymer containing 70 mole% to 95 mole% of a structural unit derived from 4-methyl-1-pentene and 5 mole% to 30 mole% of a structural unit derived from an α-olefin having 2 to 20 carbon atoms other than 4-methyl-1-pentene; and a surface layer comprising a thermoplastic polymer B containing at least one polymer selected from the group consisting of an ethylene-based polymer, a propylene-based polymer, and a butene-based polymer and being at least partly in contact with the substrate layer. A difference (absolute value) between tensile elastic moduli at 23°C of the thermoplastic polymer A and the thermoplastic polymer B is 500 MPa or more. |
