Chemistry of inorganic compounds – Halogen or compound thereof – Binary compound containing metal
Patent
1993-05-17
1995-10-03
Delmendo, Romulo H.
Chemistry of inorganic compounds
Halogen or compound thereof
Binary compound containing metal
423497, 23304, 23301, 502134, C01F 530
Patent
active
054550181
ABSTRACT:
Crystalline MgCl.sub.2 particulates, exhibiting the morphology of substantially regular polyhedra having an even number of from 10 to 18 face surfaces, are well suited as support substrate for olefin polymerization catalysts.
REFERENCES:
patent: 3989881 (1976-11-01), Yamaguchi et al.
patent: 5212132 (1993-05-01), Spitz et al.
patent: 5212133 (1993-05-01), Duranel et al.
Chemical Engineer's Handbook, edited by Perry, McGraw-Hill Book Co., New York, 1950, pp. 1050-1071.
Journal Of Applied Polymer Science, vol. 40, 1990, pp. 1303-1311, K. Kang et al, "Effect Of Internal Lewis Bases On Recrystallized MgCl2-TiCl2 Catalysts For Polypropylene".
Angewandte Makromolekulare Chemie, vol. 120, 1984, pp. 73-90, P. Galli et al, "High Yield Catalysts in Olefin Polymerization".
Brun Claude
Brusson Jean-Michel
Duranel Laurent
Spitz Roger
Delmendo Romulo H.
Elf Atochem S.A.
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