摘要
用自由基悬浮聚合法合成了苯乙烯 /聚氯乙烯接枝膜 ,并对产物热处理 ,然后进行紫外 -可见光谱 ,红外光谱 ,热失重分析。结果表明接枝苯乙烯后的聚氯乙烯膜热稳定性得到了提高。同时 ,讨论了热稳定性机理。
By means of the radical suspension polymerization,St/PVC grafting film was made,all the films were analyzed by UV vis spectrum,IR spectrum and TGA.It was found that the thermal stability of St/PVC film was improved.Meanwhile,thermal stability mechanism was studied.
出处
《化学研究》
CAS
2000年第3期37-40,共4页
Chemical Research
基金
河南省科委自然科学基金!项目 ( 0 0 4 0 32 80 0 )
