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    • 26. 发明授权
    • Polyarylene disulfide
    • 聚亚芳基二硫化物
    • US4882415A
    • 1989-11-21
    • US205261
    • 1988-06-09
    • Max Hunziker
    • Max Hunziker
    • C08G75/02C08G75/0204H01B1/12
    • C08G75/0204C08G75/0272H01B1/127H01B1/128
    • Halogen-free polyarylene sulfides which are insoluble in organic solvents and infusible, essentially consisting of structural elements of the formula I ##STR1## these elements being present in the molecule more than five times and in which R is one of the following radicals ##STR2## in which R.sub.1 and R.sub.2 independently of one another are each --H, C.sub.1 -C.sub.20 -alkyl, aryl having not more than 12 C atoms, aralkyl having not more than 20 C atoms, alkaryl having not more than 20 C atoms, --CN, --OCOR.sub.3, --OH or --SR.sub.4, in which R.sub.3 and R.sub.4 independently of one another are each a C.sub.1 -C.sub.20 alkyl or aryl having not more than 12 C atoms, X is NH, NR.sub.5, S or O, in which R.sub.5 is a C.sub.1 -C.sub.20 alkyl or an aryl having not more than 12 C atoms, can be used after doping with oxidizing agents, for example iodine, bromine, SbF.sub.5, AsF.sub.5, PF.sub.5 or SbCl.sub.5, as electroconductive polymers.
    • 不溶于有机溶剂和无溶剂的无卤聚亚芳基硫化物,基本上由式I(I)的结构元素组成,这些元素在分子中存在五次以上,其中R是以下基团之一 其中R1和R2彼此独立地为-H,C1-C20烷基,芳基不超过12 C的 + TR 原子,具有不超过20个C原子的芳烷基,不超过20个C原子的烷芳基,-CN,-OCOR 3,-OH或-SR 4,其中R 3和R 4彼此独立地为具有C 1 -C 20烷基或芳基的 不超过12个C原子,X是NH,NR 5,S或O,其中R 5是C 1 -C 20烷基或具有不超过12个C原子的芳基,可以在掺杂氧化剂,例如碘,溴 ,SbF5,AsF5,PF5或SbCl5,作为导电聚合物。