| abstract |
[PROBLEMS] To provide basic properties of an adhesive film such as excellent storage stability before bonding, excellent strength in forming a thin film, and excellent workability of a film, and preventing a resin component from flowing out in a bonding step. Provided is an adhesive film which can adhere to an adherend and cover the adherend. An adhesive film formed by molding a resin composition containing the following components (A) and (B) and irradiating the obtained molded product with an electron beam. (A): an epoxy group-containing copolymer (a 1 ) obtained by polymerizing the following (a 1 ) and (a 2 ): ethylene and / or propylene (a 2 ) represented by the following general formula (1) Monomer (Wherein, R represents an aliphatic hydrocarbon group having a carbon-carbon double bond and having 2 to 18 carbon atoms, and the hydrocarbon group may be substituted with a halogen atom, a hydroxyl group, or a carboxyl group. X represents a single bond or a carbonyl group.) (B): a copolymer (b 1 ) obtained by polymerizing the following (b 1 ) and (b 2 ): ethylene and / or propylene (b 2 ) α, β-unsaturated carboxylic anhydride [selection diagram] None |