长支链聚丙烯的制备及应用  

Preparation and Application of Long Branched Chain Polypropylene

作　　者：曹祥薇[1] 冯凯[1] 郭正波[1] 谢台[1] 

机构地区：[1]湖北工业大学化学与环境工程学院,武汉430068

出　　处：《塑料助剂》2010年第6期15-19,共5页Plastics Additives

摘　　要：综述了制备长支链聚丙烯的制备方法,主要有高能辐照法、反应挤出法、定向聚合法和反应性聚烯烃中间体接枝法,并比较了几种方法的优缺点。同时也介绍了长支链聚丙烯在各领域的应用前景,如挤出发泡、热成型、挤出涂布和吹塑薄膜等。Some approaches in the preparation of long chain branched polypropylene,including irradiation,reactive extrusion,polymerization and reactive polyolefins intermediate,were reviewed,and the advantages and disadvantages of these methods were compared.The potential applications of long chain branched polypropylene in the field of extrusion foaming,thermoforming,extrusion coating and blown film were also introduced.

关 键 词：支链聚丙烯 高熔体强度 制备 应用 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]