Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Patent
1997-05-20
2000-09-19
Gupta, Yogendra
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Organic compound containing
502152, 502155, 502159, C08F 442, C08F 458
Patent
active
061211834
ABSTRACT:
Catalysts for the polymerization of olefins contain units of the formula: wherein ##STR1## each R is independently selected from a C.sub.1 to C.sub.10 aliphatic or cycloaliphatic group or a C.sub.6 to C.sub.18 aryl, aralkyl, or alkaryl;
REFERENCES:
patent: 5473020 (1995-12-01), Peifer et al.
patent: 5626968 (1997-05-01), Priou
patent: 5677255 (1997-10-01), Soga et al.
Macromolecular: Rapid Communications, vol. 16, No. 12, pp. 905-911, XP000583889, Soga et al: "Olefin Polymerization with Metallocene Catalysts Supported on Polysiloxane Derivatives", Dec. 1, 1995.
Macromolecular: Rapid Communications, vol. 16, No. 12, Dec. 1, 1995, pp. 905-911, XP000583889, Kazuo Soga et al.: "Olefin Polymerization with Metallocene Catalysts Supported on Polysiloxane Derivatives".
Cribbs Leonard V.
Nagy Sandor
Tyrell John A.
Equistar Chemicals L.P.
Gupta Yogendra
Jones John Wilson
Mruk Brian P.
Schuchardt Jonathan L.
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