摘要
本文联系Avrami方程和Ozawa方程,得出一个适合于非等温结晶动力学过程的新的基本方程,由这个方程可获得描述非等温结晶动力学过程的某些参数,并用DSC方法,对PEO/PBHE共混体系的非等温结晶动力学进行了研究,对实验结果进行了讨论.
A new kinetic equation of non-isothermal crystallization was derived by combining Av-rami and Ozawa equations. More crystallizatic informations can be obtained from the new equation. The kinetics of non-isothermal crystallization of poly(ethylene oxide) (PEO)/poly (hydroxy ether) of bisphenol A (PBHE) blends have been investigated by using differential scanning calorimetry, and the experimental results analysed showed agreements with the new kinetic equation.
出处
《高分子学报》
SCIE
CAS
CSCD
北大核心
1993年第1期1-6,共6页
Acta Polymerica Sinica
基金
国家自然科学基金
关键词
共混
聚氧化乙烯
PBHE
结晶
Poly(ethylene oxide) (PEO), Poly(hydroxy ether) of bisphenol A (PB - HE). Non-isothermal crystallization, Cooling rate, DSC
