【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。更多还原

【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.更多还原