Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1995-06-06
1996-05-14
Cross, E. Rollins
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502103, 502117, 502120, C08F 442
Patent
active
055167373
ABSTRACT:
This invention is generally directed toward a catalyst system useful for polymerizing olefins. The catalyst system of this invention comprises a supported bulky ligand transition metal compound and a separately supported cocatalyst or activator for the compound.
REFERENCES:
patent: 4035560 (1977-07-01), Caumartin et al.
patent: 4871705 (1989-10-01), Hoel
patent: 5122491 (1992-06-01), Kioka et al.
Cross E. Rollins
Exxon Chemical Patents Inc.
Ghyka Alexander G.
Sher Jaimes
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