Primer, resin-conductor foil, a method for manufacturing a laminated board and laminate

The present invention aims at providing a resin primer which can sufficiently strongly adhere the conductor foil insulator layer and the surface is not relatively roughened, resin-conductor foil, a laminated board and a manufacturing method thereof. Resin primer of the present invention has a film-forming ability and a breaking energy is intended to include resin is at least 0.15 J. The resin with conductive foil of the present invention and a resin layer made of a conductor foil and the resin primer. Further, the laminate of the present invention comprises a conductor foil, an insulating layer disposed facing the conductor foil, between the conductor foil and insulating layer, a resin made of the resin primer provided in contact with these those comprising a layer. The laminate, and the resin-conductor foil, a laminate and a prepreg laminated on the resin layer can be manufactured by heating and pressurizing.