Substituted indenyl metal complexes and polymerization process

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

Reexamination Certificate

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Details

C526S133000, C526S160000, C526S161000, C526S165000, C526S943000, C505S100000, C505S150000, C505S162000

Reexamination Certificate

active

07098356

ABSTRACT:
Metal complexes comprising a substituted inden-1-yl group or hydrogenated or partially hydrogenated derivative thereof, said group being substituted at least at the 2-position thereof with a C4-30ligand group containing a secondary or tertiary substitution pattern at the β-carbon thereof, polymerization catalysts; and olefin polymerization processes using the same are disclosed.

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patent: 5703187 (1997-12-01), Timmers
patent: 5721185 (1998-02-01), LaPointe et al.
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patent: 6034022 (2000-03-01), McAdon et al.
patent: 6329486 (2001-12-01), Shankar et al.
patent: WO97/15583 (1997-05-01), None
patent: WO97/19463 (1997-05-01), None
patent: WO98/06728 (1998-02-01), None

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