Process for oligomerization of ethylene to linear...

Details Process for oligomerization of ethylene to linear... Process for oligomerization of ethylene to linear...

2008-09-30

2008-09-30

Caldarola, Glenn (Department: 1797)

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By addition of entire unsaturated molecules, e.g.,...

C585S522000, C585S531000, C585S532000, C502S152000, C502S167000, C502S171000

Reexamination Certificate

active

11037982

ABSTRACT:
A process for preparing α-olefins from ethylene wherein the α-olefins are substantially free of olefins having greater than 12 carbon atoms comprises contacting ethylene under oligomerization conditions with a 2,6-bis(phenylimino) pyridyl metal halide catalyst in which the metal is Fe, Ni, Co or Pd.

REFERENCES:
patent: 1125928 (2001-08-01), None
patent: WO0200339 (2002-03-01), None
patent: WO03072529 (2003-04-01), None

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