Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Reexamination Certificate
2006-01-31
2006-01-31
Lipman, Bernard (Department: 1713)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Organic compound containing
C526S075000, C526S126000, C526S129000, C526S160000, C526S169000
Reexamination Certificate
active
06992035
ABSTRACT:
Metallocene having two cyclic dienyl groups connected by a single carbon having an aryl substituent and a terminally unsaturated hydrocarbyl substituent, olefin polymerization catalyst systems prepared therefrom, and the use of such catalyst systems are disclosed.
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Alt Helmut G.
Dockter David W.
Hauger Bryan E.
Köppl Alexander
Palackal Syriac J.
Lipman Bernard
Phillips Petroleum Company
Womble Carlyle Sandrice & Rice, PLLC
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