| 摘要 |
PROBLEM TO BE SOLVED: To provide an epoxy resin composition capable of giving a cured material having excellent fire retardancy and heat resistance. SOLUTION: The epoxy resin composition contains an epoxy resin obtained by reacting a specific phenolphthalein based compound with epihalohydrin, a phenyl aralkyl type epoxy resin, a phenol resin expressed by formula (2) and metallic hydroxide filler, (in the formula, R independently exists and expresses one of hydrogen atom, a 1-10C alkyl group or aryl group and (n) is the average number of repetitions and expresses 1<n≤5). COPYRIGHT: (C)2011,JPO&INPIT
|
