Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Patent
1995-06-06
1997-04-29
Nazario-Gonzalez, Porfirio
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Organic compound containing
556 7, 556 8, 526126, 526127, 526160, 526134, 526943, B01J 3100, C07F 728, C07F 1700
Patent
active
056248784
ABSTRACT:
Novel catalytic derivatives of titanium or zirconium complexes containing one and only one cyclic delocalized, anionic, .PI.-bonded group wherein the metal is in the +2 formal oxidation state and having a bridged ligand structure and an activating cocatalyst are useful as catalysts for polymerizing olefins, diolefins and/or acetylenically unsaturated monomers.
REFERENCES:
patent: 5064802 (1991-11-01), Stevens et al.
patent: 5198401 (1993-03-01), Turner et al.
patent: 5350723 (1994-09-01), Neithamer et al.
patent: 5453410 (1995-09-01), Kolthammer et al.
patent: 5486632 (1996-01-01), Devore et al.
patent: 5494874 (1996-02-01), Rosen et al.
patent: 5512693 (1996-04-01), Rosen et al.
Yasuda, et al., Organometallics, 1, 388 (1982).
Yasuda, et al., Acc. Chem. Res. 18, 120 (1985).
Erker, et al., Adv. Organometallics Chem., 24, 1, (1985).
Blenkers, et al., Organometallics, 6, 459-469 (1987).
Crawford Lenore H.
Devore David D.
Mussell Robert D.
Stevens James C.
Timmers Francis J.
Nazario-Gonzalez Porfirio
The Dow Chemical Company
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