【摘要】 介绍了化学滴定法和红外光谱分析2种表征甲基丙烯酸缩水甘油酯(GMA)接枝聚烯烃接枝率的方法,分析了GMA熔融接枝聚烯烃的反应机理,从反应挤出接枝物的影响因素、性能变化及其应用等方面介绍了反应挤出制备GMA接枝聚烯烃的最新进展。更多还原

【Abstract】 Two methods of characterizing the graft ratio of GMA grafted polyolefin by chemical titration and infrared spectroscopy were introduced. The reaction mechanism of GMA melting grafted polyolefin was analyzed. The research progress of GMA grafted polyolefin prepared by reactive extrusion was introduced, including influencing factors of reactive extrusion grafts, changes in properties of the grafts and applications of reactive extrusion grafts.更多还原