| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive resin composition excellent in adhesive strength, wherein the decrease in the adhesive strength is improved, and a flexible printed wiring board made of the same. SOLUTION: The resin composition essentially comprises (1) an epoxy resin containing at least two epoxy groups within a molecule, (2) a carboxy group-containing elastomer and (3) a metal salt containing a polyvalent metal ion. Here, the amount of the metal salt containing the polyvalent metal ion calculated in terms of a metal cation is 0.01-1 pt.wt. against 100 pts.wt. carboxy group-containing elastomer. COPYRIGHT: (C)2005,JPO&NCIPI
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