Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1993-10-27
1995-03-14
Sneed, Helen M. S.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502104, 502117, B01J 3100
Patent
active
053977572
ABSTRACT:
The invention relates to a catalyst composition for ethylene polymerization which comprises (1) a metallocene complex, (2) carbon tetrachloride or carbon tetrabromide, (3) an organomagnesium compound, (4) trimethylaluminum.
REFERENCES:
patent: 4404344 (1983-09-01), Sinn et al.
patent: 4542199 (1985-09-01), Kaminsky et al.
patent: 5077255 (1991-12-01), Welborn, Jr.
patent: 5086135 (1992-02-01), Kissin
patent: 5106804 (1992-04-01), Bailly et al.
patent: 5122491 (1992-06-01), Kioka et al.
patent: 5126301 (1992-06-01), Tsutsui et al.
H. Sinn and W. Kaminsky, "Ziegler-Natta Catalysis", Adv. Organomet. Chem., vol. 18, 99-149.
Kissin Yury V.
Mink Robert I.
Irzinski E. D.
Keen Malcolm D.
McKillop Alexander J.
Mobil Oil Corporation
Schneller Marina V.
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