HIGH-MOLECULAR-WEIGHT POLYPROPYLENE THROUGH SPECIFICALLY DESIGNED ZIRCONOCENE CATALYSTS

被引：309

作者：

SPALECK, W ^{[1
]}

ANTBERG, M ^{[1
]}

ROHRMANN, J ^{[1
]}

WINTER, A ^{[1
]}

BACHMANN, B ^{[1
]}

KIPROF, P ^{[1
]}

BEHM, J ^{[1
]}

HERRMANN, WA ^{[1
]}

机构：

[1] HOECHST AG, W-6230 FRANKFURT 80, GERMANY

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 1992年 / 31卷 / 10期

关键词：

D O I：

10.1002/anie.199213471

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A breakthrough for the technical application of zirconium catalysts in isotactic propylene polymerization has been achieved with complexes 1. The highest molecular mass of polypropylene, the best isotacticity, and the highest activity of all catalysts are provided by 1, R1 = R3 = CH3, R2 = i-C3H7. Hydrogenation of the six-membered ring drastically lowers the activity and the molecular mass obtained.

引用

页码：1347 / 1350

页数：4

共 24 条

[1] SYNTHESIS OF BIOLOGICAL MARKERS IN FOSSIL-FUELS .2. SYNTHESIS AND C-13 NMR-STUDIES OF SUBSTITUTED INDANS AND TETRALINS [J].