Conductive plastics material and a method for its preparation
    1.
    发明授权
    Conductive plastics material and a method for its preparation 失效
    导电塑料及其制备方法

    公开(公告)号:US5585038A

    公开(公告)日:1996-12-17

    申请号:US253904

    申请日:1994-06-03

    CPC分类号: C08G73/0266 H01B1/128

    摘要: The invention relates to a conductive polymer complex which contains a polyaniline or derivative thereof doped with a protonic acid. By the method according to the invention, a conductive polymer is obtained having substantially reduced acidity, sufficiently high conductivity level, and which is suitable, for example, for being melt processed in conventional plastics processing apparatus. The acidity of the conductive polymer can be reduced by having the conductive polymer contain both a metal compound and an additionally neutralizing compound. The obtained conductive polymer material, having a pH value of approximately 3-8, can be mixed with an insulating polymer to produce a conductive plastics mixture. The invention also relates to a method of preparing a conductive polymer that is more processable by incorporating therein a plasticizing agent selected from the group consisting of water, a C.sub.1 -C.sub.3 alcohol, and mixtures thereof.

    摘要翻译: 本发明涉及含有掺杂有质子酸的聚苯胺或其衍生物的导电聚合物络合物。 通过根据本发明的方法,获得了具有显着降低的酸度,足够高的导电率的导电聚合物,并且其适用于例如在常规塑料加工设备中熔融加工。 通过使导电聚合物含有金属化合物和另外的中和化合物,可以降低导电聚合物的酸度。 获得的pH值约为3-8的导电聚合物材料可与绝缘聚合物混合以制备导电塑料混合物。 本发明还涉及一种制备导电聚合物的方法,该导电聚合物通过在其中加入选自水,C1-C3醇及其混合物的增塑剂更加可加工。