POLYOLEFIN-BASED ADHESIVE COMPOSITION

Provided is an adhesive composition that is capable of bonding and aging at low temperature, and that has excellent adhesion, electrolyte solution resistance, heat resistance, durability, and moldability.An adhesive composition having a sea-island structure, and comprising a reaction product of a modified polyolefin (A) and a curing agent (C) in a sea, and a reaction product of a thermoplastic resin (B) and the curing agent (C) in islands.