Metallocene (co)polymers, process for their preparation and thei

Details Metallocene (co)polymers, process for their preparation and thei Metallocene (co)polymers, process for their preparation and thei

1992-04-21

1992-12-08

Schofer, Joseph L.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

502103, 502117, 502152, 502153, 526241, B01J 3100

Patent

active

051698188

ABSTRACT:
An immobile (heterogeneous) metallocene catalyst component which can advantageously be used for olefin polymerization is obtained by homopolymerization of appropriately substituted (vinyl group-containing) metallocenes of group IVb of the periodic table or by copolymerization of such metallocenes with (di)vinyl-aromatic compounds.

REFERENCES:
patent: 4522982 (1985-06-01), Ewen
patent: 4542199 (1985-09-01), Kaminsky et al.
patent: 5071808 (1991-12-01), Antberg et al.
Pittman, Jr., C. U. et al., Pure & Appl. Chem. 58:617-622 (1986).

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