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    • 1. 发明授权
    • Polyisothianaphtene, a new conducting polymer
    • Polyisothianaphtene,一种新的导电聚合物
    • US4640748A
    • 1987-02-03
    • US736984
    • 1985-05-22
    • Fred WudlMasao KobayashiAlan Heeger
    • Fred WudlMasao KobayashiAlan Heeger
    • C08G61/12C09K9/02G02F1/15H01B1/12H01M4/60C25C1/00
    • C08G61/123C09K9/02G02F1/15H01B1/127H01M4/60
    • A polymer having an isothianaphthene structure represented by the formula (Ia) and/or Ib): ##STR1## wherein R.sup.1 and R.sup.2 each represents a hydrogen atom or a hydrocarbon residue having 1 to 5 carbon atoms such as methyl, methoxy and thiomethyl, with the proviso that R.sup.1 and R.sup.2 may link together to form, along with the benzene ring, a fused ring which is naphthalene; X is sulfur, selenium or tellurium; Y.sup.- represents an anion of an electrolyte; z represents a number from 0.01 to 1 showing a ratio of the anion per mol of a monomer; and n represents a number of from 5 to 500 showing a degree of polymerization.An electrochromic display wherein a high molecular weight conductive membrane formed on a conductive transparent base is used as a display base and an opposing electrode is arranged thereunder via a liquid electrolyte, which is characterized in that said high molecular weight conductive membrane is a polymer having an isothianaphthene structure and capable of being reversibly oxidized or reduced.
    • 具有由式(Ia)和/或Ib)表示的异硫茚结构的聚合物:其中R 1和R 2各自表示氢原子或具有1至5个碳原子的烃残基如甲基,甲氧基和硫代甲基, 条件是R1和R2可以连接在一起,与苯环一起形成为萘的稠环; X是硫,硒或碲; Y-表示电解质的阴离子; z表示0.01〜1的数,表示每摩尔单体的阴离子比; n表示聚合度为5〜500的数。 一种电致变色显示器,其中形成在导电透明基底上的高分子量导电膜用作显示基底,并且相对电极经由液体电解质布置在其下方,其特征在于所述高分子量导电膜是具有 异硫茚结构并能够被可逆地氧化或还原。