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在导电性有机固体研究领域中导电聚合物的研究占有不可忽视的地位,特别是70年代以来聚苯胺及其掺杂物导电性的发现更加引起了人们对有机导体的极大兴趣,人们从聚合物的合成到性能的表征展开了广泛研究,主要工作集中在聚苯胺、聚吡咯等各种合成方法及电性能表征方面。有关芳香族多胺聚合物的合成及表征却很少见文献报道,Tsuchida等人曾报道了在铁盐与含氮化合物形成的络合物存在下对苯二胺及对苯二酚氧化聚合得到具有顺磁性、电导率为10~(-10)Scm~(-1)的聚合物。80年代末期Torrance报道了在较缓和的条件下均苯三胺聚合可以得到铁磁性聚合物,本文对三种苯二胺聚合物的合成及其电性能、热稳定性能等做了初步研究。
Conductive polymers in the field of conductive organic solid occupies an important position to be studied, especially since the 70’s polyaniline and its dopants conductivity found more attracted great interest in organic conductors, people from the polymerization Synthesis of materials to the performance of the characterization of extensive research, the main focus of work in polyaniline, polypyrrole and other synthetic methods and characterization of electrical properties. The synthesis and characterization of aromatic polyamine polymers are seldom reported in the literature. Tsuchida et al. Reported the oxidative polymerization of phenylenediamine and hydroquinone in the presence of a complex of iron salts and nitrogenous compounds With paramagnetic conductivity of 10 ~ (-10) Scm ~ (-1) of the polymer. In the late 1980s, Torrance reported that the polymerization of trimellitic acid can produce ferromagnetic polymer under mild conditions. The synthesis, electrical properties and thermal stability of three kinds of phenylenediamine polymers were studied in this paper.