Nylon-6/PET共混物增容方法的研究  

Study of Compatibilized Method of Polymer Blends of Polyamide-6 and PET

作　　者：朱红[1] 罗筑[1] 姜岩世[1] 于杰[1] 郭建兵[1] 

机构地区：[1]贵州大学材料科学与冶金工程学院

出　　处：《现代机械》2007年第1期58-59,94,共3页Modern Machinery

基　　金：贵州省科技计划项目(批准号GY-2005-3036)

摘　　要：分别用对甲苯磺酸(TsOH)与钛酸酯偶联剂作为Nylon-6与PET酯-酰胺交换反应的催化剂,以达到原位增容Nylon-6/PET共混物的目的,通过扫描电镜(SEM)观察了共混物的结构形态,SEM观察表明这两种催化剂都具有增容作用。共混物的力学性能与熔体流动速率测试结果表明,催化剂的加入,降低了Nylon-6与PET的分子量。Ternary blends based on Nylon-6 ,PET and catalyzer（TsOH. NDZ 311 ） were investigated. The catalyzer （TsOH, NDZ-311） were demonstrated to be an efficient reactive compatibiizer for Nylon 6/PET blends by catalyzing reaction between Nylon-6 and PET. It was also showed that the molecular weight of Nylon-6 and PET decreased with the addition of catalyzer （TsOH,NDZ 311）.

关 键 词：NYLON-6 PET 催化剂 增容 

分 类 号：TQ325.1[化学工程—合成树脂塑料工业]