申请人:Cookson Group plc
公开号:US04992559A1
公开(公告)日:1991-02-12
Thiophene derivatives of the formula ##STR1## wherein R.sup.1 and R.sup.2 are certain specified substituent groups can be homopolymerized or copolymerized to form polymers which are electroconductive. These polymers find many uses, for example, as EMI/RF shielding materials, in electrochromic display systems, as antistatics, as ion and pH sensors, as battery electrode materials etc.
Thiophene衍生物的化学式为##STR1##其中R.sup.1和R.sup.2是特定的指定取代基团,可以进行均聚或共聚反应形成具有电导性的聚合物。这些聚合物有许多用途,例如作为EMI/RF屏蔽材料,在电致色变显示系统中,作为防静电材料,作为离子和pH传感器,作为电池电极材料等。