热塑性树脂增韧氰酸酯树脂的研究进展

Reserch on Toughening Modification of Cyanate Ester Resin

阐述了目前热塑性树脂如聚醚酰亚胺、聚苯醚、聚砜和芳香聚酯类对氰酸酯树脂增韧的研究,分析了影响增韧效果的因素。结果表明,在使用热塑性树脂改性氰酸酯时,须综合考虑热塑性树脂对氰酸酯韧性、耐热性和工艺性能的影响,以获得综合性能相对较佳的体系。

In this article, the currently employed toughening methods for cyanate ester resins were reviewed, including copolymerization, Polyetherimide, Polyphenylene ether, Polysulfone, Aromatic Polyesters, Polymethyl methacrylate etc. The toughing effects of cyanate ester resins were also discussed. It seems that when thermoplastics modified cyanate is used, the effect of thermoplastic resin on the toughness, heat resistance of cyanate and the its impact up on the process performance must be considered in order to obtain optimum performance system.