阻燃剂聚苯氧基对苯二酚酯的热降解动力学研究

Kinetics of Thermal Degradation of Polyphosphate Flame Retardant

采用Kissinger法和Flynn-Wall-Ozawa法对聚磷酸酯阻燃剂的热分解过程进行了研究。结果显示两种方法的计算结果一致,Ozawa法的研究结果表明阻燃剂分解过程主要分成两个区间。研究结果对根据不同阻燃剂选择合适的聚合物材料改性体系具有重要意义。

Kissinger and Flynn-Wall-Ozawa methods were adoped to investigate kinetics of thermal degradation of poly phosphate flame retardant. The result of Kissinger method was agreed to Flynn-Wall-Ozawa＇s. There are two stages during decomposition of phosphate. It is of significant for choosing appropriate polymer according to different flame retardant.