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Preparation and Identification of a Soluble Copolymer form Pyrrole and o-Toluidine

机译:吡咯和邻甲苯胺可溶共聚物的制备与鉴定

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A series of copolymers were prepared by chemically oxidative polymerization of pyrrole(PY) and ortho-toluidine(OT) in HCl aqueous medium,The yield,intrinsic viscosity , and solubility of the copolymers were studied by changing the monomer molar ratio.The resulting PY/OT copolymers were identified by FTIR,~1H-NMR,DSC,and WAXD techniques.The experimental results showed that the oxidative polymerization of pyrrole and o-toluidine is exothermic and the resulting polymers exhibit an enhanced solubility in most organic solvents compared with that of pyrrole homopolymer.The polymer obtained is a real and amorphous copolymer containing pyrrole and o-toluidine units.
机译:在盐酸水溶液中,吡咯(PY)和邻甲苯胺(OT)进行化学氧化聚合反应制备了一系列共聚物,通过改变单体摩尔比研究了共聚物的收率,特性粘度和溶解度。通过FTIR,〜1H-NMR,DSC和WAXD技术鉴定了/ OT共聚物。实验结果表明,吡咯和邻甲苯胺的氧化聚合反应是放热的,与之相比,所得聚合物在大多数有机溶剂中的溶解度有所提高。得到的聚合物是含有吡咯和邻甲苯胺单元的真实和无定形共聚物。

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