Chromium-containing complex polymerization catalyst

Details Chromium-containing complex polymerization catalyst Chromium-containing complex polymerization catalyst

1990-08-29

1992-12-08

Garvin, Patrick P.

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

Catalyst or precursor therefor

Organic compound containing

502117, 526129, 526170, C08F 469

Patent

active

051698170

ABSTRACT:
The present invention relates to an olefin polymerization obtainable by depositing on a dry inorganic oxide support at least one mononuclear chromium complex, which is representable by the general formula: ##STR1## wherein: the cyclopentadienyl ligand is substituted with 4 or 5 hydrocarbyl groups (R.sub.1 -R.sub.5) containing 1 to 3 carbon atoms, and

REFERENCES:
patent: 3687920 (1971-01-01), Johnson
patent: 3806500 (1974-04-01), Karol
patent: 3844975 (1974-10-01), Karol
patent: 3879368 (1975-04-01), Johnson
patent: 4077904 (1978-03-01), Noshay et al.
patent: 4086408 (1978-04-01), Karol et al.
patent: 4086409 (1978-04-01), Karol et al.
patent: 4153576 (1979-05-01), Karol et al.

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