有机光导器件用聚酯成膜剂的合成及表征
Preparation and Characterization of Polyester for Film-forming Binder of Organic Photoconductors
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摘要: 以对苯二甲酸、间苯二甲酸、新戊二醇及1,6-己二醇为原料进行四元共缩聚反应,得到聚酯型树脂。利用^1H核磁共振谱测定聚酯中各组分含量,测试了聚酯的耐磨性,并用合成的聚酯与聚碳酸酯共混制备光导器件,利用SP-428型静电纸分析仪测试光导器件的光电性能。实验结果表明由聚酯和聚碳酸酯共混物制备的有机光导器件能有效地防止光疲劳现象。Abstract: Random polyesters were prepared from terephthalic acid, isophthalic acid, neopentanediol and hexanediol, u-sing the technique of esterification under atmospheric pressure and subsequent polycondensation under vacuum. The composition of the polyesters was