申请人:SHOWA DENKO KABUSHIKI KAISHA
公开号:EP0248915A1
公开(公告)日:1987-12-16
Polymers having an isoindole structure represented by general formula (1a) and/or (1b), (wherein R1, R2 and R3 each independently represents hydrogen or a hydrocarbyl group containing 1 to 5 carbon atoms, X represents an electrolyte anion, y represents a number of 0.01 to 1 showing the proportion of the anion per mol of the monomer, and n represents a number of 5 to 500 showing the degree of polymerization) show high electroconductivity by doping, and are highly stable in an oxidized state. The polymers are obtained by (1) electrochemically polymerizing an isoindole compound of general formula (lla) or (IIb), (wherein R1, R2 and R3 are the same as defined above) in solvent in the presence of an electrolyte or (2) conducting oxidative polymerization in a solvent with the aid of an oxidant.
具有通式(1a)和/或(1b)代表的异吲哚结构的聚合物(其中 R1、R2 和 R3 各自独立地代表氢或含有 1 至 5 个碳原子的烃基;X 代表电解质阴离子;y 代表 0.01 至 1 的数字,表示每摩尔单体中阴离子的比例;n 代表 5 至 500 的数字,表示聚合度),通过掺杂显示出高导电性,并且在氧化状态下高度稳定。这些聚合物是通过以下方法获得的:(1) 在溶剂中,在电解质的存在下,使通式 (lla) 或 (IIb) 的异吲哚化合物(其中 R1、R2 和 R3 与上述定义相同)电化学聚合;或 (2) 在溶剂中,借助氧化剂进行氧化聚合。