离聚体的聚集态结构特性及性质  

THE MORPHOLOGY AND PROPERTIES OF IONOMER

作　　者：孙宝亮[1] 方兰[1] 刘胜平[1] 

机构地区：[1]哈尔滨理工大学材料科学与工程学院,黑龙江哈尔滨150040

出　　处：《高分子材料科学与工程》2002年第2期6-10,共5页Polymer Materials Science & Engineering

摘　　要：介绍了离聚体的定义、发展过程、合成方法和目前的应用情况。研究了离聚体的聚集态结构 ,总结了目前离聚体的主要聚集态模型 ,研究了影响聚集态结构的主要因素。介绍了离聚体所特有的力学性质、介电谱和溶液性质。The advance in synthesis and application of ionomer was reviewed in this paper. The morphology of ionomer is unique because of multiplets and ionic clusters formed by aggregation of ionic pairs. Morphology character of ionomer and principal factor such as nature of the host polymer, nature of ionic pairs, heat history, temperature etc. affecting morphology were studied. The models of morphology were also reviewed. The mechanics, dielectric and solution properties resulting from specific morphology were presented in this paper. The presence of multiplets and ionic clusters make ionomer better suited for some specific application, such as food package, insulation material, polymer improvement etc..

关 键 词：离聚体 聚集态结构 聚集态模型 特性 性质 

分 类 号：O631.13[理学—高分子化学]