| 不饱和聚酯树脂/粉煤灰复合体系固化动力学研究 |
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| 引用本文： | 王世兵,赵建兵,邹立壮.不饱和聚酯树脂/粉煤灰复合体系固化动力学研究[J].河南师范大学学报(自然科学版),2008,36(6). |
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| 作者姓名： | 王世兵 赵建兵 邹立壮 |
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| 作者单位： | 1. 中国矿业大学,化学与环境工程学院,北京,100083;黄淮学院,化学化工系,河南,驻马店,463000
2. 中国矿业大学,化学与环境工程学院,北京,100083 |
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| 摘 要： | 用差示扫描量热法(DSC)分别研究了不饱和聚酯树脂及不饱和聚酯树脂/粉煤灰体系的固化过程,用Kissinger法,Ozawa法,Friedman法以及Crane方程分析了其固化反应,得到了固化反应的表观活化能、指前因子、反应级数等动力学参数,并用T-(外推法确定了凝胶温度、固化温度和后固化温度等固化工艺温度.
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| 关 键 词： | 不饱和聚酯树脂 粉煤灰 固化 动力学 差示扫描量热法 |
Curing Kinetics of UP/Coal Fly Ash System |
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| WANG Shi-bing,ZHAO Jian-bing,ZOU Li-zhuang.Curing Kinetics of UP/Coal Fly Ash System[J].Journal of Henan Normal University(Natural Science),2008,36(6). |
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| Authors: | WANG Shi-bing ZHAO Jian-bing ZOU Li-zhuang |
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| Abstract: | Curing kinetics of unsaturated polyester resin and unsaturated polyester resin/coal fly ash systems have been carried out with non-isothermal DSC.Based on the DSC curves,the apparent activation energy,the pre-exponential factor and reaction order have been calculated applying Kissinger method,Ozawa method,Friedman method,and Crane equation.Gelling temperature,curing temperature and treating temperature are calculated by extrapolating T-β. |
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| Keywords: | unsaturated polyester resin coal fly ash cure kinetics DSC |
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