Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Patent
1996-12-12
2000-03-21
Wu, David W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
502103, 526129, 526160, C07F 1700
Patent
active
060404698
ABSTRACT:
The present invention relates to a metallocene compound of the formula I, ##STR1## where Cp is an unsubstituted or substituted cyclopentadienyl group, Ind is unsubstituted or substituted indenyl, M is a tetravalent metal, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are, independently of one another, identical or different and are each a hydrogen atom or a C.sub.1 -C.sub.20 -hydrocarbon radical, R.sup.5 and R.sup.6 are, independently of one another, identical or different and are each a hydrogen atom or a C.sub.1 -C.sub.20 -hydrocarbon radical, m is 1 or 2 and k and l are 1 when m is 1 when m is 1 and k and l are zero when m is 2. The metallocene compound is suitable as a catalyst component for olefin polymerization.
REFERENCES:
patent: 5529966 (1996-06-01), Luciani et al.
patent: 5594081 (1997-01-01), Uchino et al.
patent: 5700749 (1997-12-01), Tsutsui et al.
Herrmann Wolfgang Anton
Jacobs Alexandra
Morawietz Markus
Riedel Michael
Weller Thomas
Choi Ling-Siu
Targor GmbH
Wu David W.
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