Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Reexamination Certificate
2007-12-28
2011-12-20
Lu, Caixia (Department: 1765)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
C502S103000, C502S113000, C502S152000, C526S113000, C526S160000, C526S943000
Reexamination Certificate
active
08080681
ABSTRACT:
The present invention provides polymerization catalyst compositions employing novel dinuclear metallocene compounds. Methods for making these new dinuclear metallocene compounds and for using such compounds in catalyst compositions for the polymerization and copolymerization of olefins are also provided.
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Jayaratne Kumudini C.
Martin Joel L.
Murray Rex E.
Yang Qing
Chevron Phillips Chemical Company LP
Lu Caixia
Merchant & Gould P.C.
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