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| 可反应性纳米二氧化硅填充聚氯乙烯树脂在空气中的热分解行为 | |
| 引用本文： | 张予东,徐翔民,李小红,张治军. 可反应性纳米二氧化硅填充聚氯乙烯树脂在空气中的热分解行为[J]. 化学研究, 2011, 22(6): 52-56 |
| 作者姓名： | 张予东 徐翔民 李小红 张治军 |
| 作者单位： | 1. 河南大学化学化工学院,河南开封,475004 2. 黄河水利职业技术学院机电工程系,河南开封475004; 3. 河南大学特种功能材料教育部重点实验室,河南开封,475004 |
| 基金项目： | 国家重点基础研究发展计划(973计划;2007CB607606); 国家高技术研究发展计划(863计划;2009AA03Z326) |
| 摘 要： | 利用热重分析和差热重量分析(TG/DTG)技术研究了可反应性纳米二氧化硅填充聚氯乙烯(PVC/n-SiO2)树脂在空气气氛中的热分解行为,利用Ozawa-Flynn-Wall (OFW)方程和Friedman方程对其热分解进行了动力学分析.结果表明,可反应性纳米SiO2对PVC树脂热分解的第一阶段影响比较明显,当纳米S... |
| 关 键 词： | 可反应性纳米SiO2 PVC树脂 热分解行为 |
Thermal decomposition behavior of reactive nanoscale silica-filled polyvinyl chloride resin in air |
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| ZHANG Yu-dong,XU Xiang-min,LI Xiao-hong,ZHANG Zhi-jun. Thermal decomposition behavior of reactive nanoscale silica-filled polyvinyl chloride resin in air[J]. Chemical Research, 2011, 22(6): 52-56 | |
| Authors: | ZHANG Yu-dong XU Xiang-min LI Xiao-hong ZHANG Zhi-jun |
| Affiliation: | ZHANG Yu-dong 1,XU Xiang-min 2,LI Xiao-hong3,ZHANG Zhi-jun3 (1.College of Chemistry and Chemical Engineering,Henan University,Kaifeng 475004,Henan,China,2.Department of Mechanical and Electrical Engineering,Yellow River Conservancy Institute,3.Key Laboratory of Ministry of Education for Special Functional Materials,China) |
| Abstract: | The thermal decomposition behavior of polyvinyl chloride(PVC) resin filled with reactive nano-SiO2(RNS) in air atmosphere was studied by using thermogravimetric and differential thermogravimetric(TG/DTG) techniques.The thermal decomposition kinetic of the filled resin was calculated by making use of the Ozawa-Flynn-Wall(OFW) equation and the Friedman equation.Results show that RNS has a significant effect on the first-step thermal decomposition of PVC/RNS resin;and the incorporation of 1%(mass fraction) RNS... |
| Keywords: | reactive nano-SiO2 PVC resin thermal decomposition behavior |
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