首页 | 本学科首页   官方微博 | 高级检索  
     检索      

不同端基联苯型聚醚醚酮(PEDEK)齐聚物的合成
引用本文:曹剑,丁红,那辉,李先锋,张春玲,吴忠文.不同端基联苯型聚醚醚酮(PEDEK)齐聚物的合成[J].高等学校化学学报,2003,24(8):1503-1505.
作者姓名:曹剑  丁红  那辉  李先锋  张春玲  吴忠文
作者单位:吉林大学化学学院, 长春 130021
基金项目:国家自然科学基金 (批准号 :2 0 32 0 12 0 16 9)资助
摘    要:采取亲核取代反应合成了含有羟端基和不含羟端基的两种线性联苯型聚醚醚酮(PEDEK)齐聚物,并采用MS,1HNMR,ICP,IR,DSC和WAXD等方法对齐聚物进行表征.研究发现,含羟端基的齐聚物因分子间存在氢键,其X射线衍射峰峰位和峰形与聚合物十分相似,而不含羟端基齐聚物的X射线衍射峰与聚合物相差较大.

关 键 词:联苯聚醚醚酮  齐聚物  模型化合物  
文章编号:0251-0790(2003)08-1503-03
收稿时间:2002-07-05

Synthesis of Oligomers for PEDEK with Different Endgroups
CAO Jian,DING Hong,NA Hui ,LI Xian-Feng,ZHANG Chun-Ling,WU Zhong-Wen.Synthesis of Oligomers for PEDEK with Different Endgroups[J].Chemical Research In Chinese Universities,2003,24(8):1503-1505.
Authors:CAO Jian  DING Hong  NA Hui  LI Xian-Feng  ZHANG Chun-Ling  WU Zhong-Wen
Institution:College of Chemistry, Jilin University, Changchun 130023, China
Abstract:In order to take oligomers as the model compounds to study the microstructure of PEDEK, two linear oligomers with different chain ends were synthesized.Their properties have been investigated by means of MS, 1HNMR, ICP, IR, DSCand WAXD.The hydroxy-ended oligomer Adue to its intermolecular hydrogen bond has very similar X-ray diffractions to the polymer, while oligomer B′s diffractions are much different from those of the polymer.
Keywords:PEDEK  Oligomer  Model Compound
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《高等学校化学学报》浏览原始摘要信息
点击此处可从《高等学校化学学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号