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| 新型丙纶无卤阻燃剂阻燃机理的研究 | |
| 引用本文： | 朱丹,贵大勇,刘吉平. 新型丙纶无卤阻燃剂阻燃机理的研究[J]. 河南化工, 2005, 22(2): 14-17 |
| 作者姓名： | 朱丹 贵大勇 刘吉平 |
| 作者单位： | 北京理工大学,阻燃材料研究国家专业实验室,北京,100081;北京理工大学,阻燃材料研究国家专业实验室,北京,100081;北京理工大学,阻燃材料研究国家专业实验室,北京,100081 |
| 摘 要： | 用裂解气相色谱-质谱(PyGC-MS)法研究阻燃丙纶的热裂解，分析其高温裂解产物，从而推测阻燃材料受热分解时所发生的反应，推断此无卤阻燃剂的阻燃机理。研究结果表明，此阻燃剂主要是通过阻隔降温及捕获活化自由基的方式来实现阻燃。 |
| 关 键 词： | 裂解气相色谱-质谱(PyGC-MS) 丙纶 阻燃机理 |
| 文章编号： | 1003-3467(2005)02-0014-03 |
Study on Flame Retardant Mechanism of a New Kind of Halogen Free Flame Retardant PP Fibre |
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| ZHU Dan,GUI Da-yong,LIU Ji-ping. Study on Flame Retardant Mechanism of a New Kind of Halogen Free Flame Retardant PP Fibre[J]. Henan Chemical Industry, 2005, 22(2): 14-17 | |
| Authors: | ZHU Dan GUI Da-yong LIU Ji-ping |
| Abstract: | The thermal degradation of polypropylene (PP) fibre is studied by pyrolysis gas chrogams-mass spectrometry (PyGC-MS) method. The flame retardant mechanism is deduced by analyzing the pyrolyzate and the reaction of flame retardant material being heated. The results show that, the flame retardant effect is mainly due to the lowering of temperature by obstruction and the capture of active free radicals. |
| Keywords: | pyrolysis gas chrogams-mass spectrometry (PyGC-MS) polypropylene fibre flame retardant mechanism |
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