| 摘要 |
PROBLEM TO BE SOLVED: To provide an energy ray-curable composition which is excellent in tensile shear adhesive strength and peeling adhesive strength when used for adhering an olefinic resin molded product to the other product. SOLUTION: The energy ray-curable composition can be used as an adhesive agent for adhering a polar group-lacking olefinic resin molded product to the same or other kind of a product to provide the adhesion with excellent tensile shear adhesive strength and peeling adhesive strength; and comprises (A) a cationic polymerizable compound having a long chain alkyl group, (B) an oxethane compound having a phenyl group, (C) a multifunction exethane compound and/or a multifunction epoxy compound, and (D) a cationic polymerization initiator.
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