应用化学 ›› 1988, Vol. 0 ›› Issue (2): 52-56.

• 研究论文 • 上一篇    下一篇

一种含酞侧基的聚醚醚酮与有机溶剂之间的相互作用

陈天禄, 袁雅桂, 徐纪平   

  1. 中国科学院长春应用化学研究所
  • 收稿日期:1987-01-09 修回日期:1987-05-11 出版日期:1988-04-10 发布日期:1988-04-10

INTERACTION OF ORGANIC SOLVENTS WITH A NOVEL POLYETHERETHERKETONE

Chen Tianlu, Yuan Yagui, Xu Jiping   

  1. Changchun Institute of Applied Chemistry, Academia Sinica
  • Received:1987-01-09 Revised:1987-05-11 Published:1988-04-10 Online:1988-04-10

摘要: 用反相色谱法研究了一种新型含酞侧基的聚醚醚酮(PEK-C)在玻璃化转变温度以下(150℃和180℃)与29种常用溶剂之间的相互作用.从这些溶剂中区分和筛选出了PEK-C的溶剂,溶胀剂及沉淀剂,用以指导PEK-C的溶解加工和膜的制备.本研究也证明了Dangayach等用色谱法研究高聚物的溶解性是一个方便的方法.

关键词: 聚醚醚酮, 溶解度, 有机溶剂, 酚酞基

Abstract: Solvent interaction with polyetheretherketone at temperature below its glass transition has been studied by using a gas chromatography method which was described by Dangayach and Bonner [9'10]. The polymer tested in this work is a novel polyetheretherketone (PEK-C) synthesized from phenolphthalein. From the GC data, a battery of 29 common compounds has been classified into solvents and nonsolvents for PEK-C. The results agreed well with experi mental data and other solubility criteria.

Key words: Polyetheretherketone, Solubility, Organic solvent, Phenolphthalein group