Stereorigid metallocene compound

Details Stereorigid metallocene compound Stereorigid metallocene compound

1997-10-14

1999-04-06

Nazario-Gonzalez, Porfirio

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

556 12, 556 20, 556 28, 556 43, 556 53, 556 58, 556 54, 502103, 502117, 526160, 526943, C07F 1700, C07F 728, C07F 1100

Patent

active

058920781

ABSTRACT:
The present invention relates to a stereorigid metallocene compound which has as ligands at least two substituted or unsubstituted cyclopentadienyl groups which are connected to one another via a five-membered ring, where at least one cyclopentadienyl group is fuzed to the five-membered ring and the ligand system of the stereorigid metallocene compound is different -3'-alkyl-cyclopentadienyl)-4,6,6-trimethyl-(.eta..sup.5 -2-alkyl-4,5-tetrahydropentalene)!. The metallocene compound of the invention is suitable as a catalyst component for olefin polymerization.

REFERENCES:
patent: 5710297 (1998-01-01), Weller et al.

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