Polymerization of olefin

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

Reexamination Certificate

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C526S171000, C526S172000, C526S352000, C502S155000, C502S167000, C556S032000, C556S035000, C564S270000, C564S271000

Reexamination Certificate

active

07049378

ABSTRACT:
Olefins, such as ethylene, are polymerized using as a polymerization catalyst a complex of a selected transition metal with a monoanionic ligand that has at least three atoms that may coordinate to the transition metal. Also disclosed are the above selected transition metal complexes, and intermediates thereto.

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