新型膨胀阻燃剂的合成及其在涤纶织物中的应用  

Synthesis of a Novel Intumescent Flame Retardant and Its Application in Polyester Fabric

作　　者：丁佩佩[1] 张灯青[1] 葛凤燕[1] 蔡再生[1] 

机构地区：[1]东华大学化学化工与生物工程学院,上海201620

出　　处：《合成化学》2010年第1期13-15,112,共4页Chinese Journal of Synthetic Chemistry

基　　金：教育部重点资助项目(109066);上海市经委上海市引进技术的吸收与创新资助项目(08-118)

摘　　要：氧氯化磷与季戊四醇反应制得双氯螺磷(2);2与三乙醇胺反应合成了新聚合物1,其结构与性能经1H NMR,IR,TG和SEM表征。研究结果表明,1自身具有很好的成炭性,对涤纶织物具有很好的阻燃效果,扩展了涤纶的分解温度范围;通过SEM对经1整理的织物残炭形貌进行分析,证实1是膨胀型的阻燃剂。Dichloro phosphorspirol（2） was synthesized from phosphorus oxychloride and pentaerythritol, then reacted with triethanolamine to obtain a new polymer（I）. The structure and flame retardant property of 1 were characterized by ^1H NMR, IR, TG and SEM. The results showed that 1 exhibited good char forming performance itself and flame retardant property on polyester fabrics, also promoted the polyester char-forming. 1 reduced the initial degradation temperature, and extended the decomposition temperature range of polyester. The morphology analysis of residue carbon from SEM confinned intumescent flame retardant identity of 1.

关 键 词：膨胀型阻燃剂 涤纶 热稳定性 残炭 合成 

分 类 号：O633.5[理学—高分子化学]