摘要
用低温绝热量热、DTA、TG等方法测量了PES的热化学行为,得到了基聚醚砜(PES)低温下的Cp T曲线、玻璃化温度(tg)、熔融温度(tm)及热分解温度(td),从而为PES这种高分子材料的加工、改性及应用提供了热化学方面的基础数据.
*' The CpT relationship, temperature of glassing Tg, temperature of melt Tm, and temperature of thermal decomposition Td of polyether sulphone (PES) are obtained by lowtemperature adiabalic cacorimeter (LAC), thermogravimetry (TG), derivative thermogravimetry (DTG), differentiate thermal analysis (DTA), and useful data are provided for the processing, modification and application of PES.
出处
《吉林化工学院学报》
CAS
2003年第1期25-26,43,共3页
Journal of Jilin Institute of Chemical Technology
关键词
热分析
玻璃化温度
熔融温度
热分解温度
thermal analysis
temperature of glassing
temperature of melt
temperature of thermal decomposition