Abstract: The adhesive composition of the invention contains (a) organic fine particles comprising at least one selected from the group consisting of alkyl (meth)acrylate ester-butadiene-styrene copolymer or complexes thereof, alkyl (meth)acrylate ester-silicone copolymer or complexes thereof and silicone-(meth)acrylic acid copolymer or complexes thereof.

Abstract: The circuit-connecting material of the invention is a circuit-connecting material for connection between a first circuit member having a first circuit electrode formed on the main side of a first board, and a second circuit member having a second circuit electrode formed on the main side of a second board, with the first circuit electrode and the second circuit electrode laid facing each other, the circuit-connecting material comprising a film-forming material, a curing agent that generates free radicals upon heating, a radical-polymerizing substance, an isocyanate group-containing compound and a ketimine group-containing compound represented by the following general formula (I), wherein the isocyanate group-containing compound content is 0.1-5 parts by weight and the ketimine group-containing compound content is 0.1-5 parts by weight with respect to 100 parts by weight as the total of the film-forming material and radical-polymerizing substance.