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RESIN COMPOUND FOR FABRICATING INTERLAYER DIELECTRIC OF PRINTED WIRING BOARD, RESIN SHEET AND RESIN APPLIED-COPPER FOIL FOR FORMING INSULATION LAYER USING THE RESIN COMPOUND, AND COPPER-CLAD LAMINATE USING THEM
RESIN COMPOUND FOR FABRICATING INTERLAYER DIELECTRIC OF PRINTED WIRING BOARD, RESIN SHEET AND RESIN APPLIED-COPPER FOIL FOR FORMING INSULATION LAYER USING THE RESIN COMPOUND, AND COPPER-CLAD LAMINATE USING THEM
The present invention provides a resin applied-copper foil, which is free of halogen elements, having high flame retardancy, excellent water resistance, heat resistance, and good peeling strength between a base material and copper foil. To provide the a resin compound used for fabricating an interlayer dielectric of a printed wiring board, the resin compound comprises an epoxy-based resin which includes: an epoxy resin curing agent having 5 to 25% by weight of nitrogen; and maleimide compounds having thermosetting properties, and the resin compound further has composition which is free of halogen elements.
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