线型聚二氯磷腈衍生物用于提高聚丙烯、尼龙6的阻燃性能  

Improvement of Flame Retardance of PP/Nylon 6 by Ramification of Linear Polyhalophosphazene

作　　者：宋青[1] 袁伟忠[1] 黄小彬[1] 唐小真[1] 

机构地区：[1]上海交通大学化学化工学院,上海200240

出　　处：《塑料工业》2004年第12期48-50,60,共4页China Plastics Industry

摘　　要：以一种新方法直接合成了线型聚二氯磷腈 (PDCP) ;产物与苯酚钠及双酚A改性接枝后 ,分别与聚丙烯及尼龙 6共混 ,测试了其阻燃性能 ,结果发现 ,不同比例的PDCP衍生物对阻燃效果有比较明显的影响 ,其中尼龙 6和PDCP衍生物的共混材料基本达到阻燃要求 (氧指数 2 9 6% )Linear polyhalophosphazene(PDCP) was directly synthesized by a new methods and its best synthesis condition was found.After the graft modification with sodium phenolate and bisphenol A,the modified PDCP was then blended with PP and nylon 6,and the flame retardance of the blend was tested.It was found that different blending ratio of the ramification of PDCP had different effect on the flame retardance of the bllend.The flame retardance of nylon 6 and the ramification of PDCP had already fulfilled flame retardance requirement.

关 键 词：线型聚二氯磷腈 衍生物 聚丙烯 尼龙6 阻燃 

分 类 号：TQ320.4[化学工程—合成树脂塑料工业]