of the thermosetting adhesive compositions the materials other than those shown below are specifically described in the respective examples acrylic ester copolymers hereinafter referred to as polyacrylates polyacrylate 1 34 sk dyne 1313 34 trade mark product of soken kagaku k k nonvolatile matter 30 polyacrylate 2 34 nissetsu 34 trade mark product of nippon carbide industries co inc nonvolatile matter 40 polyacrylate 3 34 sk dyne 100 34 trade mark product of soken kagaku k k self curing type nonvolatile matter 40 thermosetting resin 1 34 epikote 828 34 trade mark product of yuka shell epoxy k k epoxy equivalent about 189 molecular weight about 380 thermosetting resin 2 34 epikote 1001 u00d7 75 34 trade mark product of yuka shell epoxy k k epoxy equivalent about 475 molecular weight about 900 crosslinking agent 1 34 l 45 34 trade mark product of soken kagaku k k tdi tmp adduct nonvolatile matter 45 crosslinking agent 2 34 e ax 34 trade mark product of soken kagaku k k epoxy crosslinking agent nonvolatile matter 5 crosslinking agent 3 34 coronate t 34 trade mark product of nippon polyurethane industry co ltd tdi crosslinking agent nonvolatile matter 75 adhesion imparting agent 1 34 arkon p 125 34 trade mark product of arakawa chemical industries ltd tg 125 u00b0 c alicyclic saturated hydrocarbon adhesion imparting agent 2 34 arkon p 60 34 trade mark product of arakawa chemical industries ltd tg 60 u00b0 c alicyclic saturated hydrocarbon silane coupling agent 34 kbm703 34 trade.