As such a coating binder resin, it is possible to use almost all conventional coating binder resins, for instance, thermoplastic resins such as acrylic resins, vinyl resins, cellulose resins and vinyl chloride/vinyl acetate copolymer resins; or thermosetting resins such as epoxy resins, urethane resins, thermosetting acrylic resins, phenol resins, melamine resins or alkyd resins.