文献类型：期刊文献

中文题名：磷酸酯类阻燃剂在PC/ABS合金中的应用

英文题名：The Application of Phosphate Flame Retardants in PC/ABS

作者：张婷婷[1];郑实[1]

机构：[1]华东理工大学化工学院,上海200237

年份：2009

卷号：36

期号：7

起止页码：8

中文期刊名：广东化工

外文期刊名：Guangdong Chemical Industry

语种：中文

中文关键词：磷酸酯类阻燃剂;PC/ABS;阻燃性能;力学性能

外文关键词：phosphate flame-retardant; PC/ABS; flame retardant properties; mechanical properties

摘要：文章研究了磷酸酯类阻燃剂RDP、BDP以及它们与TPP的协同作用对PC/ABS合金的阻燃性能、热失重行为以及力学性能的影响。结果表明,PC/ABS合金的LOI随着阻燃剂的增加而增加,当阻燃剂RDP和BDP添加量均为15%时,LOI达到最大值,分别为36.3%和35.3%,且均达FV-0级。通过热重分析表明,阻燃PC/ABS比纯PC/ABS合金的分解速率小得多。研究还表明,阻燃剂的协同作用使PC/ABS合金的阻燃性能优于添加单一阻燃剂的PC/ABS合金的阻燃性能。
In the paper, the flame-retardant properties, thermogravimetric analysis （TGA） and mechanical properties of PC/ABS with RDP, BDP and TPP as flame retardants were studied. The results showed that the limiting oxygen index （LOI） of PC/ABS was increased as the content of flame retardant increased, when the content of RDP or BDP was 15 wt%, the LOI were reached the maximum, 36.3 % and 35.5 % separately, and both reached FV-0 class. TGA analysis showed that the residue of flame-retarding PC/ABS was higher than neat PC/ABS, about 13 %. The results also showed the synergistic efficient of RDP/TPP or BDP/TPP were much better than RDP or BDP in flame-retardant properties.