The methods of toughening epoxy resin by thermotropic liquid crysalling polymer (TLCP) are summarized and the theories on toughening epoxy resin by TLCP are put forward in this paper.

• 摘要在22篇参考文献的基础上综述了热致性晶聚合物增韧环氧树脂的研究进展，主要包括工艺、机械性能、耐热性能、增韧机理等，并指出今后研究的方向。