Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Reexamination Certificate
2011-04-05
2011-04-05
Lu, Caixia (Department: 1765)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
C502S103000, C502S113000, C502S152000, C526S116000, C526S133000, C526S134000, C526S160000, C526S165000, C526S943000
Reexamination Certificate
active
07919639
ABSTRACT:
The present invention provides polymerization catalyst compositions employing novel heterodinuclear metallocene compounds. Methods for making these new dinuclear metallocene compounds and for using such compounds in catalyst compositions for the polymerization of olefins are also provided.
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Glass Gary L.
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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