| 马来海松酸铈的制备及应用研究 |
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| 引用本文： | 刘玉森,黄奇良,雷福厚.马来海松酸铈的制备及应用研究[J].中国塑料,2014,28(10):83-88. |
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| 作者姓名： | 刘玉森 黄奇良 雷福厚 |
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| 作者单位： | 广西民族大学 |
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| 基金项目： | 广西自然科学基金(桂科自0542019);广西林产化学与工程协同创新中心资助项目(2013A05) |
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| 摘 要： | 以马来海松酸和醋酸铈为原料，合成马来海松酸铈，探讨工艺参数对产物的影响。通过傅里叶红外光谱仪、扫描电子显微镜、X射线衍射仪对产物进行分析和表征。通过刚果红试纸法和热烘箱法研究了马来海松酸铈对聚氯乙烯（PVC）热稳定作用。结果表明,马来海松酸和醋酸铈反应的最佳摩尔比为1∶1.8，反应温度为60 ℃，时间为6 h，产率达95 %以上；马来海松酸铈对PVC有较好的热稳定性效果。
关键词: 聚氯乙烯；马来海松酸铈；热稳定性；制备
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| 关 键 词： | 聚氯乙烯 马来海松酸铈 热稳定性 制备 |
| 收稿时间： | 2014-03-14 |
Study on Preparation and Application of Maleopimaric Acid Cerium |
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| LIU Yusen;HUANG Qiliang;LEI Fuhou.Study on Preparation and Application of Maleopimaric Acid Cerium[J].China Plastics,2014,28(10):83-88. |
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| Authors: | LIU Yusen;HUANG Qiliang;LEI Fuhou |
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| Affiliation: | LIU Yusen;HUANG Qiliang;LEI Fuhou;School of Chemistry and Chemical Engineering,Guangxi University for Nationalities;Guangxi Key Laboratory of Chemistry and Engineering of Forest Products,Guangxi University for Nationalities; |
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| Abstract: | Cerium maleopimarate was synthesized from maleopimaric acid and cerium acetate under nitrogen atmosphere, the influence of the technologic parameters on the preparation was investigated. When the mole ratio of maleopimaric acid and cerium acetate was 1∶1.8, reaction temperature was 60 ℃, reaction time was 6 hours, and the product yield reached 95 %. The product was characterized by Fourier transform infrared spectrometer (FTIR), scanning electron microscope (SEM), energy dispersive X-ray microanalysis (EDAX), and X ray diffraction (XRD). Congo red and thermal testing were used to study the thermal stability of PVC stabilized by cerium maleopimarate and cerium acetate. It was showed that cerium maleopimarate was a kind of environment friendly heat stabilizer for PVC. |
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| Keywords: | poly（vinyl chloride） maleopimaric acid cerium thermal stability preparation |
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