Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...
Patent
1991-10-03
1993-11-09
Garvin, Patrick P.
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By addition of entire unsaturated molecules, e.g.,...
585520, 585521, 585522, 585523, C07C 202
Patent
active
052605000
ABSTRACT:
Disclosed herein is a process for producing a linear .alpha.-olefin by the oligomerization of ethylene, characterized in that the oligomerization is carried out in the presence of a catalyst composed of (A) titanium halide or zirconium halide, (B) an organoaluminum compound, and (C) an alcohol (methanol and/or ethanol). The linear .alpha.-olefin has an extremely high purity because it is not contaminated with the catalyst components.
REFERENCES:
patent: 3474157 (1969-10-01), White et al.
patent: 3725497 (1973-04-01), Arakawa et al.
patent: 3737476 (1973-06-01), Bailly
patent: 4396788 (1983-08-01), Langer, Jr.
patent: 4579991 (1986-04-01), White
patent: 4590325 (1986-05-01), Imai et al.
patent: 4642410 (1987-02-01), Loveless
Chemical Abstracts, vol. 88, No. 2, p. 20, Jan. 9, 1978, Columbus, Ohio, US; Abstract No. 7666x of Furhrmann et al, DD 125 623 (1977).
Shiraki Yasushi
Tamura Takao
Garvin Patrick P.
Idemitsu Petrochemical Co. Ltd.
Irzinski E. D.
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