应用化学 ›› 1991, Vol. 0 ›› Issue (6): 98-100.

• 研究简报 • 上一篇    

波谱法测定聚环氧氯丙烷肉桂酸酯的酯化度

黄家贤, 丁伦汉, 朱端慧, 刘东舟, 王志军   

  1. 南开大学化学系, 天津 300071
  • 收稿日期:1990-10-17 修回日期:1991-03-18 出版日期:1991-12-10 发布日期:1991-12-10

SPECTROMETRIC DETERMINATION OF ESTERIFICATION DEGREE OF POLY(EPICHLOROHYDRIN)CINNAMATE

Huang Jiaxian, Ding Lunhan, Zhu Duanhui, Liu Dongzhou, Wang Zhijun   

  1. Department of Chemistrg, Nankai University, Tianjin 300071
  • Received:1990-10-17 Revised:1991-03-18 Published:1991-12-10 Online:1991-12-10

摘要: 非晶态聚环氧氯丙烷大分子链具有醚键,因此柔韧性和粘附性好。其肉桂酸酯是一种灵敏度和分辨效果均十分优良的光致抗蚀剂。本文提出用核磁共振谱和红外光谱法测定聚环氧氯丙烷肉桂酸酯脂化度,为控制合成反应提供了一个快速测定手段。

关键词: 聚环氧氯丙烷肉桂酸酯, 酯化度, 测定, 核磁共振法, 红外光谱法

Abstract: An amorphous poly(apichlorohydrin) has been esterified by tetramethylammonium cinna-mate. A reliable rapid method to determine the substitution degree by 1H NMR and IR isproposed.

Key words: poly(epichlorohydrin)cinnamate, esterification degree, determination, nuclear magnetic resonance spectrometryinfrared spectrometry