ADHESIVE COMPOSITION, CONNECTION STRUCTURE, METHOD FOR PRODUCING CONNECTION STRUCTURE, AND USE OF ADHESIVE COMPOSITION

摘要

Disclosed is an adhesive composition for connecting a first circuit member having first connection terminals on the primary surface, and a second circuit member having second connection terminals on the primary surface. The disclosed adhesive composition contains (a) a thermoplastic resin, (b) a radical-polymerizable compound, and (c) a radical polymerization initiator, and (d) a vinyl compound containing a phosphoric acid group, wherein the radical-polymerizable compound (b) contains urethane (meth)acrylate having a critical surface tension of 20-40 mN/m.