| 摘要 |
An epoxy resin composition comprising (A) an epoxy resin containing an oxazolidone ring and (B) 0.01 - 50 ppm of an alkali metal salt and/or of an alkaline earth metal salt and/or of a hydroxide of an alkali metal and/or of an alkaline earth metal based on said epoxy resin, has excellent heat resistance and curing properties and can be used advantageously as civil engineering and building materials, PCM coating materials, laminate material s, sealing materials, casting materials, adhesives and composite materials.</SD OAB>
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