| 摘要 |
PROBLEM TO BE SOLVED: To obtain an epoxy resin molding material maximally exhibiting characteristics of thermosetting resins when heated and excellent in preservation stability while keeping injection molding stability and dimensional accuracy equivalent to thermoplastic resins. SOLUTION: This epoxy resin composition comprises (A) a polyfunctional epoxy resin, (B) a phenol resin and (C) a urea-based curing accelerator represented by the structural formula as essential components. The molded product is obtained by molding and curing the epoxy resin composition.
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