Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1988-12-30
1991-03-12
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...
502120, 502125, 526128, C08F 468
Patent
active
049993275
ABSTRACT:
A vanadium-based catalyst is treated with certain silicon-containing compounds as a means of narrowing and effectively regulating the molecular weight distribution of the polymers produced with the catalyst.
REFERENCES:
patent: 4451688 (1984-05-01), Kuroda et al.
patent: 4508842 (1985-04-01), Beran et al.
patent: 4525552 (1985-06-01), Kuroda et al.
patent: 4550094 (1985-10-01), Hanji et al.
Kao Sun-Chueh
Karol Frederick J.
Garvin Patrick P.
Piscitello John S.
Union Carbide Chemicals and Plastics Company Inc.
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