abstract |
This flame-retardant adhesive composition contains a styrene-based elastomer containing carboxyl groups, an epoxy resin, and a phosphorus-containing oligomer including structural units represented by general formula (1), the epoxy resin content being 1-20 parts by mass and the phosphorus-containing oligomer content being 10-50 parts by mass with respect to 100 parts by mass of the styrene-based elastomer containing carboxyl groups. (In the formula, R 1 and R 2 are each independently a hydrogen atom or a methyl group, and n is an integer of 1-20.) |