| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermosetting pressure-sensitive adhesive that exhibits high adhesive strength against various external forces in a wide range of environment from low temperature to high temperature and exhibits low fluidity.SOLUTION: The thermosetting pressure-sensitive adhesive comprises an adhesive polymer, a polyvinyl acetal, an epoxy resin, and a curing agent for an epoxy resin. The adhesive polymer is produced by copolymerizing a first monomer comprising at least one kind of a (meta)acrylic acid ester of a 8-12C, non-tertiary, noncyclic alcohol, which has one (meta)acryloyl group, a second monomer having a nitrogen atom and an ethylenically unsaturated group, and a crosslinking agent in an amount exceeding 0 pt.mass to not more than 0.5 pt.mass based on 100 pts.mass of the total mass of the first monomer and the second monomer. |
