Synthesis, characterization, electrical and thermal properties of hydrazone polymers derived from 2,4–dinitro phenyl hydrazine
作者:Siddeswaran Anand、Athianna Muthusamy、Sengottuvelu Dineshkumar
DOI:10.1016/j.molstruc.2021.131502
日期:2022.1
A series of hydrazone polymers,P–2DHP, P–3DHPandP–4DHP were synthesized by oxidative polycondensation of hydrazone monomers with NaOCl in aqueous alkaline medium. The structure of the monomers and polymers were confirmed by various spectroscopic tools and electrical conductivity of polymers was measured by using four point probe technique. The electrical conductivity of polymers is increasing with
一系列腙聚合物,P-2DHP、P-3DHP和P-4DHP是通过腙单体与NaOCl在碱性水溶液中的氧化缩聚反应合成的。单体和聚合物的结构通过各种光谱工具确认,聚合物的电导率通过使用四点探针技术测量。聚合物的电导率随着碘蒸气接触时间增加到 168 小时而增加。在不同的温度和频率下研究了聚合物的介电性能。TGA 结果表明聚合物 P-4DHP 具有最高的热稳定性,因为与其他聚合物相比,由于链增长点的数量更多。