酚酞基聚芳醚砜热化学行为及其改性

Thermochemical behavior of polyarylethersulfone with Cardo and its modification

用低温绝热量热、DTA、TG等方法测量了酚酞基聚芳醚砜 (PES C)的热化学行为 ,得到了酚酞基聚芳醚砜低温下的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 C这种高分子材料的加工。

Using Low temperature Adiabalic Cacorimeter(LAC), Thermogravimetry(TG), Derivative Thermogravimetry (DTG), and Differentiae Thermal Analysis(DTA) We study the thermo chemical behavior of polyarylethersulfone(PES-C) and obtain its c p T curve under low temperature, glass transition temperature, melting temperature, and thermal decomposition temperature. The experimental results presented in this paper may provide useful data for the processing and modification of PES C.