Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1994-11-18
1997-04-08
Caldarola, Glenn
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502 8, 502 9, 502115, 423DIG10, 437446, 437455, C08F 462, C08F 404
Patent
active
056187700
ABSTRACT:
Magnesium chloride, titanium chloride and at least an electron donor are introduced in a plasma torch. These chlorides being in solution or in suspension in a liquid that can be an electron donor. A very fine granulometry powder is collected after cooling. The powder is very fine, it has a controlled morphology and it can be used as catalyst for alpha-olefins polymerization.
REFERENCES:
patent: 4650778 (1987-03-01), Klabunde et al.
patent: 4740570 (1988-04-01), Klabunde et al.
Dath Jean-Pierre
Debras Guy
Caldarola Glenn
Cheairs M. Norwood
Fina Research S.A.
Jackson William D.
Wheelington Jim D.
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