Olefiinien polymerointiin tarkoitettuja komponentteja ja katalyyttejä

"The present invention relates to spherical solid components of catalysts for the polymerization of olefins comprising, supported on a magnesium dihalide in active form, a titanium compound containing at least one Ti-halogen bond, and optionally an electron donor compound. The spherical solid c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SACCHETTI,MARIO, CUFFIANI,ILLARO, PENNINI,GIANNI
Format:	Patent
Sprache:	fin ; swe
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	"The present invention relates to spherical solid components of catalysts for the polymerization of olefins comprising, supported on a magnesium dihalide in active form, a titanium compound containing at least one Ti-halogen bond, and optionally an electron donor compound. The spherical solid components of the invention are characterized by porosity values higher than 1 cm /g and a pore size distribution such that at least 30% of their pores have an average radius greater than 10000 ANGSTROM .