Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...
Patent
1991-12-18
1993-09-14
Pal, Asok
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By addition of entire unsaturated molecules, e.g.,...
585514, 585517, 585518, 585523, C07C 226, C07C 236
Patent
active
052450970
ABSTRACT:
An ethylene oligomerization process is provided wherein ethylene is contacted with an organonickel(II) compound, a phosphine compound and an alkylaluminum compound in a first solvent to produce a precursor reaction mixture, followed by contacting ethylene with the precursor reaction mixture and a fluorinated organoacid, preferably in a second solvent, to produce a product reaction mixture comprising the desired oligomerization product. Results of the process can be optimized by employing phosphorus-containing additives as described herein.
REFERENCES:
patent: 3452115 (1969-06-01), Schneider
patent: 3513218 (1970-05-01), Faltings et al.
patent: 3689588 (1972-09-01), Dunn
patent: 3992323 (1976-11-01), Yoo et al.
patent: 4362650 (1982-12-01), Chauvin et al.
patent: 4482640 (1984-11-01), Knudsen et al.
patent: 4487847 (1984-12-01), Kundsen
patent: 4518814 (1985-05-01), Knudsen et al.
patent: 4528415 (1985-07-01), Knudsen
patent: 4709112 (1987-11-01), Sato et al.
patent: 4992610 (1991-02-01), Sato et al.
Pal Asok
Phillips Petroleum Company
Sharp William R.
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