摘要
综述了用高效球形负载化Ｚｉｅｇｌｅｒ－Ｎａｔｔａ 催化剂经多段聚合工艺直接合成两种以上聚烯烃多相合金材料的原理、工艺方法及所得材料的结构和性能特点，并对这种技术的最新进展和发展前景作了介绍。
Recent progress in polyolefin alloys synthesized by high yield sherical Ziegler Natta catalysts through multi stage polymerization process were reviewed with 25 references, including theoretical basis of the technique, polymerization process and the structures as well as physical properties of the alloys.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
1999年第6期20-24,共5页
Polymer Materials Science & Engineering
关键词
聚烯烃
合金
催化
polyolefin, alloy, catalysis
