Diimine metal complexes, methods of synthesis, and methods...

Details Diimine metal complexes, methods of synthesis, and methods... Diimine metal complexes, methods of synthesis, and methods...

2007-09-18

2007-09-18

Saeed, Kamal A. (Department: 1626)

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

Catalyst or precursor therefor

Organic compound containing

C526S161000, C556S023000

Reexamination Certificate

active

11186039

ABSTRACT:
Methods for making α-diimine metal complexes are described. The methods comprise forming an α-diimine metal complex imine bond in the presence of a metal salt or an α-acylimine metal complex. The method is particularly using for the production of α-diimine metal complexes having two different α-diimine nitrogen groups. The α-diimine metal complexes are useful for polymerizing or oligomerizing olefins.

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