PROBLEM TO BE SOLVED: To provide a thermosetting resin composition for electroless plating primer capable of inexpensively forming an electroless plating film having excellent adhesion to a base material and also having excellent surface smoothness without using harmful chemicals such as chromic acid and sulfuric acid or the like, and to provide an electroless plating treatment method using the same.;SOLUTION: The thermosetting resin composition for electroless plating primer comprises: (A-1) a linear bifunctional epoxy resin obtained by reacting an aliphatic bifunctional epoxy compound with a bifunctional phenolic compound; (B) a polyfunctional phenol compound; and (C) a setting catalyst.;COPYRIGHT: (C)2007,JPO&INPIT
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