含磷尼龙66界面缩合及阻燃性能研究

Synthesis and Flame Retardant Test of Phosphorus Containing Nylon-66

用己二胺、己二酸及双功能团的氯化螺环磷酸酯经界面缩合制得含磷尼龙 66。燃烧试验表明 ,该产物具有难燃、易自熄、不产生浓烟和熔滴等特性。

Phosphorus containing ny1on-66 was prepared by the interphase condensation between adipic acid,hexamethylenediamine and dichloropentate.Combustion test indicated that the product had properties of flame retardant and could be easy to extinguish without smoke or melting drops.