Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1993-09-09
1995-10-03
McFarlane, Anthony
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502103, 502117, 502152, 502159, 526 90, B01J 3100
Patent
active
054552141
ABSTRACT:
A catalyst precursor composition comprises the reaction product of a cation exchange resin containing trityl carbonium ions contacted with a metallocene. The process of producing the reaction product of a cation exchange resin containing trityl carbonium ions contacted with a metallocene comprises
REFERENCES:
patent: 4111856 (1978-09-01), Haag et al.
Jordan, Richard F., et al., "Chemistry of Cationic Zirconium(IV) Benzyl Complexes. One-Electron Oxidation of d Organometallics." J. Am. Chem. Soc., 1987, 4111-4113 no month available.
Yang, Xinmin, "Cation-like Homogeneous Olefin Polymerization Catalysts Based upon Zirconocene Alkyls and Tris(pentafluorophenyl)borane", J. Am. Chem. Soc., 1991, 3623-3625 no month available.
Chien, James C. W., "Isospecific Polymerization of Propylene Catalyzed by rac-Ethylenebis(indenyl)methylzirconium Cation", J. Am. Chem. Soc., 1991, 8570-8571.
Furtek Allan B.
Krause Michael J.
Irzinski E. D.
Keen Malcolm D.
McFarlane Anthony
McKillop Alexander J.
Mobil Oil Corporation
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