| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive composition capable of achieving an adhesive which is excellent in adhesive strength and reworkability, hardly causes floating or peeling, and is excellent in workability.SOLUTION: The adhesive composition contains: an acrylic copolymer containing acrylonitrile as a monomer unit and having a carboxyl group; and a triblock copolymer comprising a methyl (meth)acrylate-butyl acrylate-methyl (meth)acrylate. The acrylic copolymer has a weight-average molecular weight in the range of 450,000-650,000. The triblock copolymer is contained in an amount of 6.0-22.5 pts.mass based on 100 pts.mass of the acrylic copolymer. |
