| 原位聚合沉积制备聚苯胺/聚酰亚胺/聚苯胺复合膜 |
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| 引用本文： | 温时宝,张如根,孙雪丽,范海军,吴其晔. 原位聚合沉积制备聚苯胺/聚酰亚胺/聚苯胺复合膜[J]. 塑料, 2009, 38(6) |
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| 作者姓名： | 温时宝 张如根 孙雪丽 范海军 吴其晔 |
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| 作者单位： | 青岛科技大学教育部橡塑材料与工程重点实验宣,山东,青岛,266042 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 以聚酰亚胺(PI)膜为基体,采用分散聚合原位沉积方法制得聚苯胺/聚酰亚胺/聚苯胺(PANI/PL/PANI)三层复合膜.复合膜表面PANI层外观质量优异,电导率达10~0S/cm.实验结果表明:加入高浓度空间稳定剂(聚乙烯吡咯烷酮,PVP)、调整氧化剂(过硫酸铵,APS)和介质酸(盐酸)的用量可制得表面质量和电导率高的复合膜.较适宜的反应条件为稳定剂质量浓度4%,APS与苯胺(An)的物质的量比为2:4,盐酸浓度为0.5 mol/L.
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| 关 键 词： | 原位聚合 聚苯胺 聚酰亚胺 电导率 复合膜 |
Preparation of Polyaniline/Polyamide/Polyaniline Compound Films by In-Situ Deposition |
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| WEN Shi-bao,ZHANG Ru-gen,SUN Xue-li,FAN Hai-jun,WU Qi-ye. Preparation of Polyaniline/Polyamide/Polyaniline Compound Films by In-Situ Deposition[J]. Plastics, 2009, 38(6) |
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| Authors: | WEN Shi-bao ZHANG Ru-gen SUN Xue-li FAN Hai-jun WU Qi-ye |
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| Abstract: | Polyaniline/polyamide/polyaniline (PANI/PL/PANI) compound films were prepared through an in-situ deposition method on PI matrix in a dispersion polymerization system. The PANI layer of compound film had a high conductivity (10~0 S/cm) and an excellent appearance quality. In reaction system,the compound film was improved by adding high concentration of stabilizer(polyvinylpyrrolidone, PVP) ,and controlling a mount of oxidant and acid contribute. The typical reaction conditions were as follews :concentration of PVP was 4 % ,ratio of ammonium persulfate and aniline was 2:4 and HCI concentration was 0. 5 mol/L. |
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| Keywords: | in-situ polymerization po]yani]ine po]yimide conductivity compound film |
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