Fire and Polymers V - Materials and Concepts for Fire Retardancy

Fire and Polymers V - Materials and Concepts for Fire Retardancy
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火灾和聚合物 V - 阻燃材料和概念

DOI:
10.1021/bk-2009-1013.ch022
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发表时间:
2009
期刊:
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影响因子:
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通讯作者:
Kandare E
Kandare E
中科院分区:
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文献类型:
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作者:
Kandare E

文献摘要

相似文献

采用热重分析(TGA)方法研究了环氧树脂、三甘油三酯-对氨基酚(TGAP)及其阻燃配方在氧化条件下的热降解动力学,并采用简单的全局多步机理方案建立了模型。利用在非等温条件下获得的TGA实验数据,对所选边界线性升温速率下的动力学参数进行了优化。这些优化的动力学参数充分描述了环氧树脂配方在确定的实验条件范围内的热降解过程,然后应用于不同加热条件下所研究材料的质量损失曲线的预测。
The thermal degradation kinetics of epoxy resin, triglycidyl-p-aminophenol (TGAP), and its flame-retarded formulations are investigated by thermogravimetric analysis (TGA) under oxidative conditions and are modelled using a simple global multi-step mechanistic scheme. Experimental TGA data acquired under non-isothermal conditions is used to optimise the kinetic parameters for selected boundary linear heating rates. These optimised kinetic parameters which adequately describe the thermal degradation process of epoxy resin formulations over the defined range of experimental conditions are then applied in the prediction of mass loss profiles of investigated materials under different heating conditions.