全氟丁基磺酸钾阻燃PC热分解动力学研究  

Study on Thermal Decomposition Kinetics of Flame Retarded PC by Potassium Perfluorobutane Sulfonate

作　　者：蒋智杰[1] 刘述梅[1] 刘运春[1] 朱亚明[1] 赵建青[1] 黄险波 

机构地区：[1]华南理工大学材料学院,广东广州510640 [2]广州金发科技股份有限公司,广东广州510520

出　　处：《塑料工业》2007年第1期59-61,65,共4页China Plastics Industry

基　　金：国家自然科学基金(20574020)资助项目

摘　　要：采用Kissinger法、Friedman法和Mynn-Wall-Ozawa法三种动力学方法研究了全氟丁基磺酸钾(PPFBS)阻燃聚碳酸酯(PC)体系的热分解动力学。由这三种方法计算得到的动力学参数十分吻合,表明PPFBS的加入使PC热分解活化能提高,改变了PC的热分解途径,提高了PC的阻燃性能。The thermal degradation kinetics of halogen-free flame-retarded PC （FRPC） by potassiuro perfluo- robutane sulfonate （PPFBS） were studied by means of Kissinger Method, Friedman Method and Flynn-Wall-Ozawa Method. The data obtained by the mentioned 3 methods tallied with each other, which showed the addition of PPF- BS enhanced the thermal degradation activation energy, changed the degradation route of PC and improved the flame retardance of PC.

关 键 词：全氟丁基磺酸钾 聚碳酸酯 阻燃 热分解动力学 

分 类 号：TQ323.41[化学工程—合成树脂塑料工业]