玻璃布增强聚苯醚／三烯丙基异氰酸酯复合材料耐热性和相态研究  

Thermal stability and morphology of glass cloth reinforced poly (2,6-dimethyl-1,4-phenylene ether) / triallylisocyanurate composites

作　　者：田勇[1] 王秀芳[1] 杨卓如[2] 

机构地区：[1]广东药学院药科学院,广东广州510006 [2]华南理工大学化工与能源学院,广东广州510640

出　　处：《化学工程》2008年第7期47-49,54,共4页Chemical Engineering(China)

摘　　要：利用差示扫描量热仪和扫描电镜研究了聚苯醚(PPE)/三烯丙基异氰酸酯(TAIC)树脂的耐热性以及玻璃布增强PPE/TAIC复合材料的耐热性和相态。结果表明:PPE/TAIC树脂混合物的耐热性随着PPE质量分数的增加而提高,且玻璃布增强PPE/TAIC复合材料的热稳定性优于纯PPE/TAIC树脂混合物;偶联剂的种类对PPE/TAIC复合材料的界面状态有较大的影响,A-172对PPE/TAIC复合材料来说是有效的硅烷偶联剂。The thermal stability of poly （ 2,6-dimethy-1,4-phenylene ether） （ PPE ） / triallylisocyanurate （ TAIC ）, and the morphology and thermal stability of glass fiber reinforced PPE/TAIC composites were studied by differential scanning calorimeter and scanning electron microscope individually. The results show that the thermal stability of PPE/TAIC resin blend increases with the increasing of PPE mass fraction. The thermal stability of glass cloth reinforced PPE/TAIC composites is higher than pure PPE/TAIC resin. The kind of silicon coupling agent has important effects on the interface regime of PPE/TAIC composites. A-172 is a kind of effective silicon coupling agent for PPE/TAIC composites.

关 键 词：聚苯醚 三烯丙基异氰酸酯 复合材料 耐热性 相态 

分 类 号：TQ327.1[化学工程—合成树脂塑料工业]