%0 Journal Article
%T SYNTHESIS OF LIQUID CRYSTALLINE COPOLYESTERS SEGMENTED WITH LONG POLYETHER BLOCKS<br>嵌有长聚醚软段液晶共聚酯的合成
%A ZHANG Hong-zhi
%A LIU Fu-rong
%A YAN Feng-qi
%A PAN Jing-qi
%A <br>张鸿志
%A 刘福荣
%A 阎丰琪
%A 潘景歧
%J 高分子学报
%D 1993
%I 
%X 本文用对苯二甲酰氯、对苯二酚、己二醇及分子量为1000或2000的聚丁二醇醚,经溶液缩聚制备了嵌段聚醚聚酯,其介晶单元含量只为21.2重量％(或37.5mol％)即可在宽的温度范围内呈现明显的液晶性.~1H-NMR谱表明,产物的聚酯段呈嵌段微观序列分布.
%K Segmented polyether polyester
%K Liquid crystalline copolyester
%K Microstructure sequence distribution<br>嵌段聚醚聚酯
%K 液晶
%K 共聚酯
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=15971983683C7643EE80F1CE621DEB60&aid=73D953C55CB38C31&yid=D418FDC97F7C2EBA&iid=CA4FD0336C81A37A&sid=1D0FA33DA02ABACD&eid=8BD23BD67BF01A5C&journal_id=1000-3304&journal_name=高分子学报&referenced_num=0&reference_num=4