The invention provides compounds which are excellent in terms of heat resistance, mechanical characteristics, electric characteristics, physical properties, etc. and which provide a novel material useful for, for example, interlayer insulating film or protective film for use in semiconductor devices, interlayer insulating film for use in multilayer wiring boards, cover coating in flexible printed circuits, or a liquid crystal alignment layer.
The compounds are bis(3-amino-4-hydroxyphenyl)adamantane derivatives having a structure represented by formula (I) or (II):
(each of R
1
to R
4
represents a halogen atom, a hydroxyl group, an alkyl group, an alkoxyl group, a carboxyl group, or an alkoxycarbonyl group, each of m and a is an integer of 0 to 3, and each of n and b is an integer of 0 to 14, with the proviso that the case where the following three conditions in formula (I) are met is excluded: R
2
is methyl and present at a bridgehead; m is 0; and n is 2).
本发明提供的化合物在耐热性、机械特性、电气特性、物理性能等方面具有优异的性能,并提供了一种新型材料,可用于例如半导体器件中使用的层间绝缘膜或保护膜、多层线路板中使用的层间绝缘膜、柔性印刷电路中的覆盖涂层或液晶配向层。
这些化合物是双(3-
氨基-
4-羟基苯基)
金刚烷衍
生物,其结构由式(I)或(II)表示:
(每个 R
1
至 R
4
代表卤素原子、羟基、烷基、烷氧基、羧基或烷氧基羰基,m 和 a 各为 0 至 3 的整数,n 和 b 各为 0 至 14 的整数,但不包括满足式 (I) 中以下三个条件的情况:R
2
为甲基且存在于桥头;m 为 0;n 为 2)。