| 软质抗静电聚氯乙烯材料的抗静电性能及耐久性 |
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| 引用本文： | 周世一,雷景新,林金辉. 软质抗静电聚氯乙烯材料的抗静电性能及耐久性[J]. 高分子材料科学与工程, 2009, 25(11): 53-56 |
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| 作者姓名： | 周世一 雷景新 林金辉 |
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| 作者单位： | 成都理工大学材料科学与工程系,四川,成都,610059;高分子材料工程国家重点实验室,四川大学高分子研究所,四川,成都,610065 |
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| 摘 要： | 合成了一种长链季铵盐类化合物,将其用作抗静电剂添加到软质聚氯乙稀(PVC)材料中,测试了材料的表面电阻,并采用扫描电子显微镜研究了其微观结构。结果表明,随合成长链季铵盐的添加量增大,PVC材料的表面电阻率降低,较小的添加量(4.5%)即可使材料的表面电阻率降低至3.0×108Ω以下,达到了煤矿行业对高分子材料抗静电性能的要求。在上述抗静电PVC材料中添加一定量的聚氧化乙烯(PEO),可以降低抗静电材料对环境湿度的依赖性,并提高PVC材料的抗静电性能,且放置180 d后该材料仍具有良好的抗静电性能。
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| 关 键 词： | 季铵盐 软质聚氯乙烯 表面电阻率 聚氧化乙烯 耐久性 |
Soft Poly(Vinyl Choride) with Antistatic Property and Its Durability |
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| ZHOU Shi-yi,LEI Jing-xin,LIN Jin-hui. Soft Poly(Vinyl Choride) with Antistatic Property and Its Durability[J]. Polymer Materials Science & Engineering, 2009, 25(11): 53-56 |
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| Authors: | ZHOU Shi-yi LEI Jing-xin LIN Jin-hui |
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| Affiliation: | ZHOU Shi-yi1,LEI Jing-xin2,LIN Jin-hui1 (1.Department of Materials Science & Engineering,Chengdu University of Technology,Chengdu 610059,China,2.State Key Laboratory of Polymer Materials Engineering,Polymer Research Institute of Sichuan University,Chengdu 610065,China) |
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| Abstract: | A quaternary ammonium salt compound with a long chain of 12 carbon atoms was synthesized and used as an antistatic agent to be added into plasticized poly(vinyl chloride)(PVC),while the structure and properties of such PVC materials were studied by surface resistivity,mechanical property and scanning electronic microscope tests.The results show that with the content of the synthetic compound,the surface resistivity of PVC materials is decreased.While the content of the synthetic compound reaches 4.5%,the su... |
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| Keywords: | quaternary ammonium salt plasticized poly(vinyl chloride) surface resistivity poly(ethylene oxide) durability |
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