Epoxy resin composition for interlayer insulation, resin sheet for interlayer insulation, laminate for circuit board, metal- based circuit board, and power module

Abstract

An epoxy resin composition for interlayer insulation, a resin sheet for interlayer insulation, a laminate for a circuit board, a metal-based circuit board, and a power module which realize an excellent adhered-state heat resistance and which allow for the retention of good voltage resistance at a high level are provided. An epoxy resin composition for interlayer insulation according to an embodiment of the present invention contains an epoxy resin, an epoxy-modified polybutadiene compound, and an aromatic amine compound. The epoxy-modified polybutadiene compound contains a repeating unit represented by the general formula (I), a repeating unit represented by the general formula (II), and a repeating unit represented by the general formula (III), and contains at least one of a repeating unit represented by the general formula (i), a repeating unit represented by the general formula (ii), and a repeating unit represented by the general formula (iii):

Dependencies are inferred from the claim text.