Transition metal compound, coordinative compound, catalyst...

Details Transition metal compound, coordinative compound, catalyst... Transition metal compound, coordinative compound, catalyst...

2005-07-19

2005-07-19

Harlan, Robert D. (Department: 1713)

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

C502S167000, C526S172000

Reexamination Certificate

active

06919292

ABSTRACT:
A transition metal compound having a ligand with an azaferrocene structure or a ferrocene structure. The transition metal compound is used in combination with an activating cocatalyst, as a catalyst for polymerization of olefins.

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U.S. Appl. No. 10/094,799, filed Mar. 12, 2002, pending.
U.S. Appl. No. 10/022,772, filed Dec. 20, 2001, pending.

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