Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...
Patent
1986-07-21
1987-08-25
Pal, Asok
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By addition of entire unsaturated molecules, e.g.,...
585514, 585515, 585527, 502155, 502162, 502165, 502167, 502117, C07C 202, C07C 236
Patent
active
046894373
ABSTRACT:
An olefin oligomerization/cooligomerization process with a catalyst comprising the reaction product of (1) a transition metal compound selected from the metals Ni, Co, Cr, Fe, Cu, (2) a catalyst activator capable of donating a hydride, alkyl, alkenyl or aryl group when the transition metal has the oxidation state of O or the transition metal compound does not have a hydride, alkyl, alkenyl or aryl group, and (3a) an organophosphorus sulfonate ligand containing one benzene ring with trivalent phosphorus P(III) group and SO.sub.3 M group at ortho-positions, or one benzene ring with CH.sub.2 --P(III) and CH.sub.2 --SO.sub.3 M groups at ortho-positions, or a bridging or fused aromatic ring system with P(III) or CH.sub.2 --P(III) group and SO.sub.3 M or CH.sub.2 --SO.sub.3 M group at adjacent positions on different rings, or any aromatic ring having the P(III) and SO.sub.3 M groups at adjacent positions, where M is H, Group IA or Group IIA metals, quarternary ammonium or phosphonium (NR.sub.4, PR.sub.4) radical, or (3b) a P(III) component connected through
REFERENCES:
patent: 3676523 (1972-07-01), Mason
patent: 3737475 (1973-06-01), Mason
patent: 4293727 (1981-10-01), Beach et al.
patent: 4310716 (1982-01-01), Beach et al.
patent: 4382153 (1983-05-01), Beach et al.
patent: 4487847 (1984-12-01), Knudsen
Bresch Saul R.
Pal Asok
Union Carbide Corporation
LandOfFree
Oligomerization to alpha-olefins does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Oligomerization to alpha-olefins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oligomerization to alpha-olefins will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1923882