【摘要】 综合论述了开环聚合酚醛树脂苯并恶嗪中间体的研究进展,着重介绍了苯并恶嗪的合成、性能、复合材料的研究及其产品的应用开发等方面的进展.结果表明,苯并恶嗪树脂具有良好的固化性能,而且具有较高的耐热性,是一种很有发展前途的新型耐热型树脂.更多还原

【Abstract】 The advance of research on phenolic resin polymerized by ring-opening reaction of benzoxazines was summarized. The progress in some aspects such as preparation methods, properties, composites and applications of benzoxazines was reviewed. The results show that benzoxazine resin has well solidify solidification performance and thermal resistance. It is expected that this thermal resistant resin will have a wide prospect.更多还原