反应条件对聚苯胺-邻甲氧基苯胺性能的影响

Study on Effects of the Reaction Conditions on Properties of Poly(aniline-co-o-anisidine)

邻甲氧基苯胺与苯胺共聚能有效提高聚苯胺的溶解性和可加工性 ,所得的聚苯胺 -邻甲氧基苯胺具有很好的电致变色性。通过考查单体摩尔配比、单体浓度、氧化剂用量、反应时间、反应温度、酸度对聚苯胺 -邻甲氧基苯胺性能的影响 ,得到了在苯胺与邻甲氧基苯胺摩尔配比为 3:1时 ,制得溶解性和电致变色性都很好且产率较高的聚苯胺 -邻甲氧基苯胺的较佳合成反应条件。

The solubility and processability of polyaniline can be increased through aniline copoly with o-anisidine. Poly(aniline-co-o-anisidine) have good electrochromism .On condition that mole ratio between aniline and anisidine is 3:1,better reaction conditions of synthesizing poly(aniline-co-o-anisidine) with good solubility ,electrochromism and high yield was gotten through researches for effects of monomer ratio,monomer concentration,the amount of oxidant ,reaction times,reaction temperature,acid concentration on properties of poly(aniline-co-o-anisidine).The structure of polymers were characterized by IR spectrum.