Organic compounds -- part of the class 532-570 series – Organic compounds – Aluminum containing
Reexamination Certificate
2011-03-08
2011-03-08
Lu, Caixia (Department: 1765)
Organic compounds -- part of the class 532-570 series
Organic compounds
Aluminum containing
C502S154000, C502S155000, C502S156000, C502S167000, C502S231000, C526S143000, C526S160000, C526S165000
Reexamination Certificate
active
07902390
ABSTRACT:
A composition useful for activating catalysts for olefin polymerization Is provided. The composition is derived from at least: carrier; treated organoaluminoxy compound: and ionic compound having at feast one active proton.
REFERENCES:
patent: 6-329714 (1994-11-01), None
patent: 2001/323009 (2001-11-01), None
patent: WO 01/90112 (2001-11-01), None
Diefenbach Steven P.
Luo Lubin
Wang Zhike
Albemarle Corporation
Jubinsky James A.
Lu Caixia
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