Synthesis of Tin-Containing Polyimide Films
作者： Stephen A. Ezzell , Larry T. Taylor
DOI: 10.1007/978-1-4615-7637-2_13
关键词: Reactivity (chemistry) 、 Chemical engineering 、 Tin oxide 、 Pyromellitic dianhydride 、 Materials science 、 Polymer chemistry 、 Tin 、 Dopant 、 Thermal stability 、 Doping 、 Polyimide
摘要: A series of tin-containing polyimide films derived from either 3,3′,4,4′-benzophenone tetracarboxylic acid dianhydride or pyromellitic and 4,4′-oxydianiline have been synthesized their electrical properties examined. Highest quality materials (i.e. homogeneous, smooth surface, flexible) with the best were doped SnC12·2H2O (n-Bu)2SnC12. In all cases, extensive reactivity tin dopant water, air polyamic during imidization is observed. Lowered surface resistivities appear to be correlatable presence oxide on film surface.
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