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新型膨胀型阻燃聚乙烯体系
  • 期刊名称：《中国阻燃》
  • 时间：0
  • 分类：TQ314.248[化学工程—高聚物工业] TQ325.12[化学工程—合成树脂塑料工业]
  • 作者机构：[1]四川大学化学学院降解与阻燃高分子材料研究中心,成都610064
  • 相关基金：国家杰出青年科学基金资助课题（50525309）
作者： 谢飞[1], 王玉忠[1]
关键词： 聚乙烯, 催化阻燃, 金属络合物, 膨胀型阻燃剂
中文摘要：

合成了一种用于聚乙烯阻燃的新型膨胀型阻燃剂，并进行表征。通过LOI、UL-94和TGA研完了该阻燃体系在金属络合物催化作用下的阻燃和热稳定性。研究表明金属络合物可以显著提高该体系的阻燃性，它主要起自由基抑制和提高成炭作用。该阻燃体系最高氧指数为29．8，UL-94为V-0级。

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环境友好高分子材料
期刊论文 114 专利 8
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