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作 者:张定军[1] 陈建敏[1] 周惠娣[1] 梁永民[1]
机构地区:[1]中国科学院兰州化学物理研究所固体润滑国家重点实验室
出 处:《兰州理工大学学报》2006年第2期64-68,共5页Journal of Lanzhou University of Technology
基 金:国家杰出青年基金(59925513)
摘 要:根据聚苯类及其衍生物具有独特的电、光、磁等性能,以及其优越的柔韧性和材料的可加工性,论述了聚对苯及其衍生物的制备方法、特点和应用,并提出了目前存在的问题及研究发展的方向.研究结果表明:聚对苯及其衍生物是一种极有应用前景的功能高分子材料,然而由于结构和制备的复杂性和多样性,还存在许多问题,如物性接近的异构体众多,相互分离十分困难,目标产物的选择性差,收率低,反应条件苛刻等.According to the unique optical, electric, and magnetic properties of poly-para-phenylene and its derivatives as well as their superior toughness and workability of the materials out of them, their preparation methods, properties, and applications were reviewed, the existing problems and research direction were pointed out. The results showed that poly-para-phenylene and their derivatives are the perspective functional polymer materials, which have a broad prospect in their application. However, because of the complexity and diversity of structure and preparation, there are many problems, such as numerous isomers with similar physical properties, being difficult of separation, poor selectivity, low yield, and rigorous conditions of reaction, and so on.
分 类 号:TQ31[化学工程—高聚物工业]
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