DB-AO对POE/POE-g-MAH复合材料性能的影响  

Effect of DB-AO on Properties of POE/POE-g-MAH Composites

作　　者：黄伟江[1,2] 秦舒浩[2] 于杰[1,2] 李庆丰[1,2] 

机构地区：[1]贵州大学材料与冶金学院,贵州贵阳550025 [2]国家复合改性聚合物材料工程技术研究中心,贵州贵阳550014

出　　处：《现代塑料加工应用》2013年第4期1-4,共4页Modern Plastics Processing and Applications

基　　金：国家自然科学基金项目(20964001)

摘　　要：采用熔融共混方法制备乙烯-辛烯共聚物(POE)/马来酸酐接枝POE(POE-g-MAH)/十溴二苯醚-三氧化二锑(DB-AO)复合材料,研究DB-AO对POE/POE-g-MAH复合材料性能的影响。结果表明:DB-AO延缓基体的分解,复合材料表观热稳定性降低;DB-AO质量分数为15%时,复合材料阻燃级别达到FV-0级;随着DB-AO含量的增加,复合材料的热释放速率和质量损失速率有不同程度的下降;合适的DB-AO加入量有利于复合材料力学性能的提高。POE/POE-g-MAH/DB-AO composites were prepared via melt-mixing technology.The influences of DB-AO on properties of POE/POE-g-MAH composites were studied.The results show that DB-AO delays the matrix decomposition,and the thermal stability of the composites significantly reduces; the composites reach FV-0 level when the content of DB-AO is 15％; the heat release rate and the mass loss rate of the composites differently decrease with the increase of DB-AO content;the suitable DB-AO content is beneficial to improve the mechanical properties of the composites.

关 键 词：乙烯-辛烯共聚物 马来酸酐接枝乙烯-辛烯共聚物 十溴二苯醚-三氧化二锑 阻燃剂 力学性能 

分 类 号：TQ320.6[化学工程—合成树脂塑料工业]