| 磷酸酯阻燃PC/ABS合金的研究及应用 |
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| 引用本文： | 兰浩 王保续 刘福平. 磷酸酯阻燃PC/ABS合金的研究及应用[J]. 中国塑料, 2009, 23(9): 27-29. DOI: 10.19491/j.issn.1001-9278.2009.09.006 |
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| 作者姓名： | 兰浩 王保续 刘福平 |
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| 作者单位： | 威海联桥新材料科技有限公司 |
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| 摘 要： | 研究了磷酸三苯酯（TPP）、间苯二酚双（二苯基磷酸酯）（RDP）、缩聚型固体磷酸酯（PX）和增容增韧剂对聚碳酸酯（PC）/丙烯腈-丁二烯-苯乙烯共聚物（ABS）合金阻燃性能的影响。结果表明，TPP、RDP、PX均可显著提高PC/ABS合金的阻燃性能，增容增韧剂可以改善体系的力学性能；当PC/ABS为7/3时，分别加入11 %、14 %和12 %（质量分数，下同）的3种阻燃剂，并配以适量的增容增韧剂和其他助剂，可以制得等级为UL94 V-0级的PC/ABS合金。
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| 关 键 词： | 聚碳酸酯 丙烯腈-丁二烯-苯乙烯共聚物 合金 磷酸酯 阻燃 |
| 收稿时间： | 2009-05-11 |
Research and Applications of Phosphate Ester Flame-retardant PC/ABS Alloys |
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| LAN Hao,WANG Bao-xu,LIU Fu-ping. Research and Applications of Phosphate Ester Flame-retardant PC/ABS Alloys[J]. China Plastics, 2009, 23(9): 27-29. DOI: 10.19491/j.issn.1001-9278.2009.09.006 |
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| Authors: | LAN Hao WANG Bao-xu LIU Fu-ping |
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| Abstract: | The effects of triphenyl phosphate (TPP), resorcinol bis(diphenyl phosphate) (RDP), and PX on the flame retardancy of PC/ABS blends were studied．All the phosphate could improve the flame retardancy of PC/ABS blends effectively. Into a PC/ABS blend of weight ratio 7/3，11 wt% of TPP or 14 wt% of RDP or 12 wt% of PX was introduced, UL94 grade of V-0 could be obtained. In addition, the positive effect of a compatibilizer on the mechanical properties of PC/ABS alloy was also observed． |
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| Keywords: | polycarbonate acrylonitrile-butadiene-styrene copo1ymer alloy phosphate ester flame retardancy |
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