| abstract |
An epoxy resin composition having high heat resistance, impact resistance, mechanical strength, excellent storage stability and handleability, and having good processability when producing a composite intermediate as a matrix resin Offer things. An epoxy resin composition containing an epoxy resin component in which a bifunctional epoxy resin (A), a trifunctional epoxy resin (B), a phenol compound (C), and a specific polyamide resin (D) are mixed and heated. It is. The polyamide resin (D) is a specific polyether ester amide (polyether ester amide block copolymer), which is obtained by reacting a polyamide component with a polyether ester component composed of polyoxyalkylene glycol and dicarboxylic acid. It is. [Selection figure] None |