摘要
研究了用傅立叶变换红外光谱定量分析PMMA -S共聚物共聚组分的方法。结果表明 ,PMMA -PS共混物经红外光谱中 13 85cm- 1 和 699cm- 1 处吸光度之比对共混比的工作曲线有较好的线性关系 ,PMMA
In this paper a method to determinate the component ratio of the PMMA-PS copolymer by IR analysis has been described.The result shows that the work curve of IR analysis is linear. This curve can be used to determinate the PMMA-PS copolymer composition. The result of NMR testified it.
出处
《合成技术及应用》
2002年第2期50-52,共3页
Synthetic Technology & Application
