Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1989-12-29
1991-07-09
Garvin, Patrick P.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502112, 502123, 502125, 502126, 502127, 502128, 502132, 502110, 526129, C08F 468
Patent
active
050306057
ABSTRACT:
A vanadium-based catalyst is treated with certain alkylaluminum alkoxide compounds as a means of narrowing and effectively regulating the molecular weight distribution of the polymers produced with the catalyst.
REFERENCES:
patent: 4232140 (1980-11-01), Ort
patent: 4508842 (1985-04-01), Beran et al.
Kao Sun-Chueh
Karol Frederick J.
Garvin Patrick P.
Piscitello John S.
Union Carbide Chemicals and Plastics Technology Corporation
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