申请人:Nippon Kayaku Kabushiki Kaisha
公开号:EP3248996A1
公开(公告)日:2017-11-29
There are provided an aromatic amine resin represented by the following formula (1), which can be utilized for a high-reliability semiconductor, a high-performance fiber-reinforced composite material, and others; an epoxy resin composition containing the aromatic amine resin; and an epoxy resin cured product having properties excellent in high heat resistance and low hygroscopicity, which is obtained by curing the epoxy resin composition:
wherein a plurality of R1's each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, provided that a case where all R1's represent each a hydrogen atom is excluded, m represents an integer of 1 to 4, n represents an integer, and the average value (A) of n represents: 1 ≤ A ≤ 5.
本文提供了一种由下式(1)表示的芳香族胺树脂,可用于高可靠性半导体、高性能纤维增强复合材料等;一种含有该芳香族胺树脂的环氧树脂组合物;以及一种通过固化该环氧树脂组合物而获得的具有优异耐热性和低吸湿性的环氧树脂固化物:
其中多个 R1 分别独立地代表氢原子或具有 1 至 4 个碳原子的烷基,但不包括所有 R1 均代表氢原子的情况,m 代表 1 至 4 的整数,n 代表整数,n 的平均值 (A) 代表:1 ≤ A ≤ 5.