The development of novel flame retardants for cotton textiles that form a stable layer on the textile fiber is of high economical and practical relevance. Hexakis(3-(triethoxysilyl)propyloxy) cyclotriphosphazene has been synthesized in this work as a novel flame retardant capable of bonding to cotton fiber surface. This is the first report on the application of hydrosilylation to synthesis of triethoxysilyl cyclophosphazene derivative. The flame retardant properties of treated cotton textiles were assessed by measuring heat release rate on a pyrolysis-combustion flow microcalorimeter and determining the limiting oxygen index, whereas the thermal stability was studied by thermogravimetry. The modified fabrics were characterized by SEM-EDS analysis and surface morphology. The influence of the preparation methodology of the coating on the flame retardant performance and thermal stability are discussed.

在棉纤维上形成稳定层的棉纺织品新型阻燃剂的开发具有很高的经济和实用意义。六（3-（三乙氧基甲硅烷基）丙氧基）环三磷腈已合成为一种新型阻燃剂，能够粘合到棉纤维表面。这是关于氢化硅烷化在合成三乙氧基甲硅烷基环磷腈衍生物中的应用的首次报道。通过在热解-燃烧流式微量热量计上测量放热率并确定极限氧指数来评估处理过的棉纺织品的阻燃性能，而热稳定性通过热重分析法进行研究。通过SEM-EDS分析和表面形态对改性织物进行表征。