Polybenzoxazole resins including its main monomers and polymerization method were presented. Moreover, the properties and applications of polybenzoxazole were also stated.

• 摘要介绍了聚苯并恶唑树脂的发展概况以及合成聚苯并恶唑树脂的主要单体和聚合工艺；阐述了聚苯并恶唑的性能和推广应用的前景。