摘要
以马来酸酐接枝氢化苯乙烯-丁二烯-苯乙烯嵌段共聚物(SEBS-g-MAH)作为聚氯乙烯(PVC)/热塑性聚氨酯弹性体(PUR-T)共混体系的增容剂,对不同配比的PVC/PUR-T/SEBS-g-MAH共混体系的物理力学性能进行了研究。结果表明,SEBS-g-MAH对PVC/PUR-T共混体系起到了明显的增容作用,当SEBS-g-MAH用量为6份时,PVC/PUR-T/SEBS-g-MAH共混物具有较好的力学性能。
SBS-g-MAH graft polymers were used as compatibilizers in blends of PVC and PUR-T. The mechanical properties of PVC / PUR-T / SEBS-g-MAH blends were studied. The results showed that SEBS-g-MAH graft polymers could increase compatibility of PVC / PUR-T. When the content of SEBS-g-MAH was 6 phr, the blend had optimal mechanical properties.
出处
《工程塑料应用》
CAS
CSCD
北大核心
2012年第2期19-21,共3页
Engineering Plastics Application
基金
国家自然科学基金项目(51078241)
辽宁省重点实验室项目(LS2010128)
