环氧乙烷和环氧丙烷共聚物及其LiClO_4复合物的热性能  

Thermal Property of Ethylene Oxide/Propylene Oxide Copolymer and Its Complexes with LiClO_4

作　　者：齐力[1] 宋永贤[1] 彭新生[1] 陈东霖 

机构地区：[1]中国科学院长春应用化学研究所

出　　处：《应用化学》1994年第2期116-118,共3页Chinese Journal of Applied Chemistry

摘　　要：用ＤＳＣ研究了环氧乙烷和环氧丙烷共聚物（ＥＯ／ＰＯ）及其ＬｉＣｌＯ＿４复合物的组成与热性能的关系，结果表明，结晶熔融热溶随ＰＯ的增加而减少，同时，结晶度下降，电导率上升；Ｏ／Ｌｉ＝２０的试样在２次升温中产生冷结晶；热历史影响聚合物的热性能。The relationship between the thermal property and con1position of ethylene oxide/propylene oxide copolymer and its complexes with LiClO_4 has been studied by DSC. It isfound that the conductivity of the copolymer,as well as its salt-complexes was mainly affect-ed by the amorphous portion of the copolymer.

关 键 词：环氧乙烷 环氧丙烷 共聚物 氯酸锂 

分 类 号：O633.11[理学—高分子化学]