作　　者： ; ;

机构地区： 浙江大学高分子科学与工程学系高分子科学研究所

出　　处： 《高等学校化学学报》 1997年第6期973-977,共5页

摘　　要： 通过缩聚反应制备了含咔唑、酞菁铜的聚酸胺酸，利用热处理方法使之转化为相应的聚酰亚胺．热失重分析表明所制备的聚酰亚胺具有很好的热稳定性能，在空气中的起始分解温度为530℃；红外光谱分析证实所采用的热处理方法能使聚酰胶酸转化为聚酰亚胶．以含酞菁铜、咔唑基团的聚酰亚胺为光生层时，光电导性能明显优于酞菁铜，为光生层的光电导体系． Polyamic acid with carbazole and copper-phthalocyanine was synthesized by con-densation polymerization. Heat resistant polyimide was obtained by thermal treatment of the polyamic acid. It was found that the initial degradation temperature of the polylmide was more than 530℃ and it was confirmed by IR analysis that the polyamic acid was completely converted to polyimide after the heat treatment process. The photoconductivity of the P/R system has been improved by the incorporation of phthalocyanine group into the polyimide main chain.

关 键 词： 咔唑 酞菁铜 聚酰亚胺 缩聚 光电导性能 合成

领　　域： [理学] [理学]