Polyolefin catalysts

Details Polyolefin catalysts Polyolefin catalysts

1998-09-02

2000-09-12

Wu, David W.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526161, 526352, 526129, 556 35, 556137, 556138, 502104, 502117, 502152, 502162, 502233, C08F 480

Patent

active

061179590

ABSTRACT:
This invention is directed to novel Group 8-10 transition metal catalysts and to batch or continuous polymerizations using these catalysts. The catalysts of the present invention readily convert ethylene and .alpha.-olefins to high molecular weight polymers, and allow for olefin polymerizations under various conditions, including ambient temperature and pressure, and in solution. Preferred catalysts are group 8-10 transition metals having certain dipyridyl ligands bonded thereto.

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