| 磷系阻燃剂对PPO/PS-HI合金性能的影响 |
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| 引用本文： | 张 伟,李 刚,李庆春,戴伍国,袁 文.磷系阻燃剂对PPO/PS-HI合金性能的影响[J].中国塑料,2010,24(9):72-76. |
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| 作者姓名： | 张 伟 李 刚 李庆春 戴伍国 袁 文 |
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| 作者单位： | 北京化工大学机电工程学院1;中国蓝星南通星辰合成材料有限公司2 |
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| 摘 要： | 研究了不同磷系阻燃剂对聚苯醚/高抗冲聚苯乙烯(PPO/PS-HI)合金性能的影响，主要探讨了阻燃剂对合金阻燃性能、力学性能及耐热性的影响。结果表明，红磷阻燃剂的阻燃效果优于有机磷酸酯阻燃剂；在达到UL 94 V-0阻燃级别条件下，有机磷酸酯阻燃剂对合金的耐热性损害较大，而红磷阻燃剂对合金的韧性损害较大。
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| 关 键 词： | 聚苯醚 高抗冲聚苯乙烯 磷系阻燃剂 力学性能 耐热性 阻燃性能 |
| 收稿时间： | 2010-04-07 |
Effects of Phosphorus flame retardants on the properties of PPO/HIPS Alloy |
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| Abstract: | The effect of various phosphorus flame retardants on the flame-retarded performance, mechanical properties, and heat resistance of PPO/PS-HI alloy was investigated. It was found that red phosphorus was better than organic phosphate in flame retardancy. At the loading meet the flame-retarded grades（UL 94 V-0）, organic phosphate flame retardant would greatly reduce the heat resistance, and red phosphorus was harmful to the toughness. |
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| Keywords: | poly(phenylene oxide) high impact polystyrene phosphorus flame retardant mechanical property heat resistance flame retardancy |
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