Catalyst for the polymerization of olefins, process for the prep

Details Catalyst for the polymerization of olefins, process for the prep Catalyst for the polymerization of olefins, process for the prep

1995-06-07

1999-06-22

Nagumo, Mark

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526127, 526943, 502103, 502117, C08F 4642

Patent

active

059143762

ABSTRACT:
Catalyst for the polymerization of olefins, process for the preparation thereof, and the use thereof.
The present invention relates to a heterogeneous catalyst for the polymerization of olefins, comprising the product of the reaction of an aluminoxane which is insoluble in aliphatic and aromatic hydrocarbons, with at least one metallocene.

REFERENCES:
patent: 4542199 (1985-09-01), Kaminsky et al.
patent: 4658078 (1987-04-01), Slaugh et al.
patent: 4808561 (1989-02-01), Welborn, Jr.
patent: 5120696 (1992-06-01), Tsutsui et al.
Storr, A., et al, J. Am. Chem. Soc. 90: pp. 3173-3177 (1968).
Pasynkiewicz, S., Polyhedron 9: pp.429-453 (1990).
Herrman.H.F., et al, Polymer Commun. 32: pp. 58-61 (1991).

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