COPPER FOIL FOR PRINTED WIRING BOARD AND LAYERED BODY WHICH HAVE SUPERIOR HEATING DISCOLORATION RESISTANCE AND ETCHING PROPERTY

摘要

PROBLEM TO BE SOLVED: To provide a copper foil for a printed wiring board and a layered body which have superior heating discoloration resistance and etching properties.SOLUTION: The copper foil for the printed wiring board includes a copper foil base material and a coating layer which covers at least a part of a surface of the copper foil base material and includes at least one or more kinds among Au, Pt and Pd, the coating layer being composed of noble metal particles of one or more kinds among Au, Pt and Pd and a silane coupling agent covering the noble metal particles.