Adducts containing mesogenic or rodlike moieties are prepared by reacting (1) at least one compound containing an average of more than one vicinal epoxide group per molecule with (2) at least one compound containing an average of more than one reactive hydrogen atom per molecule; with the proviso that at least one member of components (1) and (2) contains a mesogenic or rodlike moiety. These compounds are useful as curing agents for epoxy resins.
含有向列或类杆状部分的加合物是通过将(1)至少含有每个分子平均多于一个邻二氧化环氧基团的化合物与(2)至少含有每个分子平均多于一个反应性氢原子的化合物反应而制备的;但至少组分(1)和(2)中的一个含有向列或类杆状部分。这些化合物可用作环氧
树脂的固化剂。