Olefin polymerization catalyst and olefin polymerization

Details Olefin polymerization catalyst and olefin polymerization Olefin polymerization catalyst and olefin polymerization

1992-05-20

1993-10-12

Schofer, Joseph L.

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

Catalyst or precursor therefor

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

502103, 502108, 502111, 502117, 502120, 526115, 526119, C08F 402, C08F 462, C08F 464

Patent

active

052525295

ABSTRACT:
A solid catalyst for olefin polymerization comprising [A] a particulate carrier composed of (i) an oxide of at least one element selected from among those belonging to the groups of II, III and IV of the periodic table, and containing (ii) at least 1.0% by weight of water, [B] an organoaluminum oxy compound, and [C] a transition metal compound of a metal belonging to the group IV B of the periodic table containing a ligand having a cyclopentadienyl skeleton,
wherein the organoaluminum oxy compound [B] and the transition metal compound [C] are supported on the particulate carrier [A].

REFERENCES:
patent: 4874734 (1989-10-01), Kioka et al.
patent: 4935474 (1990-01-01), Ewen et al.
patent: 4937217 (1990-01-01), Chang
patent: 4937301 (1990-01-01), Chang

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