| 摘要 |
PROBLEM TO BE SOLVED: To provide an epoxy resin composition that gives an epoxy resin cured product particularly exhibiting good alkali resistance and excellent flexibility without detriment to excellent corrosion resistance and is therefore suitably employed for a coating material, a lining material, a concrete primer, a concrete sealer and the like, and its cured product. SOLUTION: The epoxy resin composition comprises an epoxy resin (X) obtained by glycidyl etherification of a modified polyhydric phenols (A) obtained by reacting a polyhydric phenols (a1) with a polyvalent vinyl ethers (a2), and a modified aliphatic polyamines (Y). The cured product thereof is also provided. COPYRIGHT: (C)2006,JPO&NCIPI
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