This article introduces the progress of these fire-and heat-resistant materials which contain cyclotriphosphazene for the first time.
2
方差分析结果表明，催化剂类型是影响六氯环三磷腈产率的主要因素。
Variance analysis shows that the type of catalysts is the major factor influencing the yield of target product.
3
首先，通过后重氮偶合方法合成了一系列含咔唑基多功能生色团的光折变聚磷腈P6-P10。
Post-azo-coupling reaction was successfully applied to synthesize a series of photorefractive polyphosphazenes P6-P10 containing carbazole-based multifunctional chromophores.
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