Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1997-03-19
2000-08-08
Wu, David W.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
526129, B01J 3700
Patent
active
061002135
ABSTRACT:
Described are an aluminum compound-containing solid catalyst component obtained by bringing a carrier into contact with an organoaluminumoxy compound, followed by bringing this product into contact with a compound having an electron attractive group; a transition metal-containing solid catalyst component obtained by bringing the aluminum compound-containing solid catalyst component into contact with a transition metal compound; a catalyst for olefin polymerization, constituting the aluminum compound-containing solid catalyst component and an organoaluminum compound; and a method for producing an olefin polymer, which includes polymerizing or copolymerizing an olefim using the catalyst for olefin polymerization.
REFERENCES:
patent: 4303771 (1981-12-01), Wagner et al.
patent: 4359562 (1982-11-01), Stein et al.
patent: 4367161 (1983-01-01), Swift et al.
patent: 4897455 (1990-01-01), Welborn
Imai Akio
Katayama Hiroaki
Kumamoto Shin-ichi
Choi Ling-Siu
Sumitomo Chemical Company Limited
Wu David W.
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