Process for preparing a diether-based catalyst component

Details Process for preparing a diether-based catalyst component Process for preparing a diether-based catalyst component

2006-04-25

2006-04-25

Lorengo, J. A. (Department: 1755)

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

Catalyst or precursor therefor

Plural component system comprising a - group i to iv metal...

C502S102000, C502S103000, C502S115000, C526S123100

Reexamination Certificate

active

07033970

ABSTRACT:
A process for preparing a diether-based catalyst component in which: a) a slurry is obtained by contacting a solid support comprising a magnesium halide or a precursor thereof, one or more 1,3-diethers and a liquid phase containing a titanium compound, and b) the obtained slurry is then subjected to a solid/liquid separation step in order to isolate a diether-based catalyst component; said separation step b) being characterized in that the ratio between the solid/liquid separation velocity and the final amount of separated solid must be higher than 0.5 liter/(min·Kg).

REFERENCES:
patent: 4376062 (1983-03-01), Hamer et al.
patent: 4399054 (1983-08-01), Ferraris et al.
patent: 4469648 (1984-09-01), Ferraris et al.
patent: 5723400 (1998-03-01), Morini et al.
patent: 6281306 (2001-08-01), Oskam et al.
patent: 6395670 (2002-05-01), Morini et al.
patent: 6468938 (2002-10-01), Govoni et al.
patent: 6797794 (2004-09-01), Zambon et al.
patent: 6799568 (2004-10-01), Zakharov et al.
patent: 6803428 (2004-10-01), Saudemont et al.
patent: 0106141 (1984-04-01), None
patent: 0361494 (1990-04-01), None
patent: 0622380 (1994-11-01), None
patent: 0728724 (1996-08-01), None
patent: 0728769 (1996-08-01), None
patent: 8302661 (1983-12-01), None
patent: WO 00/08065 (2000-02-01), None
patent: WO 00/63261 (2000-10-01), None
patent: 0212357 (2002-02-01), None
patent: 02100904 (2002-12-01), None
Database EPODOC Online!, European Patent Office, The Hague, Netherlands; XP002247097.

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