| abstract |
PROBLEM TO BE SOLVED: To provide an epoxy resin composition in which the obtained cured product is excellent in various properties such as strength and heat resistance and has a low viscosity. An epoxy resin (component (A)) having 1 to 10 repeating units having a partial structure containing a biphenol structure and having at least one allyl group on the repeating unit, and phenolic curing Agent, ester-based curing agent, benzoxazine-based curing agent, acid anhydride-based curing agent, amine-based curing agent, and mercaptan-based curing agent (component (B)) mixed in a specific amount ratio The prepared epoxy resin composition is used. [Selection figure] None |