Catalysts for olefin polymerization

Details Catalysts for olefin polymerization Catalysts for olefin polymerization

2006-04-25

2006-04-25

Lu, Caixia (Department: 1713)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S161000, C526S165000, C526S169100, C526S348000, C526S352000, C564S248000, C568S017000, C556S021000, C556S032000

Reexamination Certificate

active

07034093

ABSTRACT:
Late transition metal complexes of certain neutral iminophosphine ligands are useful as components of polymerization catalysts for olefins. Useful metals in the complexes include Ni, Pd, Fe and Co. Oligomers and/or polymers of olefins such as ethylene can be made.

REFERENCES:
patent: 5955555 (1999-09-01), Bennett
patent: 6423794 (2002-07-01), Guan
patent: WO 98/40420 (1998-09-01), None
patent: WO 00/59956 (2000-10-01), None

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