Tuning the ligand structure in metallocene polymerization catalysts

被引：0
|
作者：
Kaminsky, W [1 ]
Freidanck, F [1 ]
机构：
[1] Univ Hamburg, Inst Tech & Macromol Chem, D-20146 Hamburg, Germany
来源：
MACROMOLECULAR SYMPOSIA | 2002年 / 183卷
关键词：
D O I：
10.1002/1521-3900(200207)183:1<89::AID-MASY89>3.0.CO;2-L
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
MeSO-[Me2Si(2-Me-4,6-(1)Pr(2)Ind)(2)ZrCl2 was synthesized in a pure form and used as catalyst for the copolymerization of ethene and alpha-olefins. The results are compared with polymers obtained by C-1-symmetric metallocenes and constrained geometry catalysts. The activity of the meso form is remarkable high and reaches more than 100 000 kg polymer/mol Zr (.) h. The ligand structure has large influence on the incorporation of 1-octene forming thermoplastics (LLDPE) and thermoplastic elastomers (POE).
引用
收藏
页码：89 / 94
页数：6
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