Resin composition, prepreg, resin-coated film, resin-coated metal foil, metal-clad laminate, and wiring board

Abstract

A prepreg includes a fibrous base member and a resin composition or a semi-cured product of the resin composition, wherein the resin composition includes a modified polyphenylene ether having, at a terminal, a group represented by the following formula (1), a radical-polymerizable compound having, only at molecular terminals, two or more bonds or groups of at least one selected from the group consisting of a carbon-carbon unsaturated double bond and a maleimide group, a styrene-based thermoplastic elastomer in which repeating units having a carbon-carbon unsaturated double bond not belonging to an aromatic ring are contained in an amount of 0 to 2 mol % with respect to all repeating units; and an organic peroxide: wherein R1 represents a hydrogen atom or an alkyl group.

Dependencies are inferred from the claim text.