HOT-MELT ADHESIVE COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a hot-melt adhesive composition having re-peelable and appropriate adhesiveness at normal temperature and firmly bonding by conducting a relaxing heat treatment after lamination.SOLUTION: There is provided a hot-melt adhesive composition containing (i) an olefin copolymer (I) which is a copolymer of a specific olefin monomer and a specific polar monomer and (ii) an acrylic block copolymer (II) having at least one polymer block (A) consisting of a methacrylic acid ester unit and at least one polymer block (B) consisting of an acrylic acid ester unit and having a mass ratio of the olefin polymer (I):the acrylic block copolymer (II) of 80:20 to 51:49.