Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Reexamination Certificate
2011-07-05
2011-07-05
Lu, Caixia (Department: 1765)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Organic compound containing
C502S103000, C502S104000, C502S152000, C526S133000, C526S160000, C526S161000, C526S165000, C526S172000, C526S943000, C556S053000
Reexamination Certificate
active
07972987
ABSTRACT:
The present invention relates to a novel cyclopentadienyl compound, a fourth group transition metal compound having the cyclopentadienyl compound, a method of preparing the fourth group transition metal compound, a method of preparing an olefin polymer by using the fourth group transition metal compound, and an olefin polymer prepared by using the method.
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Jung Seung-Whan
Lee Bo-Ram
Lee Choong-Hoon
Lee Eun-Jung
Lee Jung-A
Lerner David Littenberg Krumholz & Mentlik LLP
LG Chem Ltd.
Lu Caixia
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