METHOD FOR PRODUCING SOLID CATALYST COMPONENT FOR ALPHA-OLEFIN POLYMERIZATION AND METHOD FOR PRODUCING ALPHA-OLEFIN POLYMER USING THE SAME

METHOD FOR PRODUCING SOLID CATALYST COMPONENT FOR ALPHA-OLEFIN POLYMERIZATION AND METHOD FOR PRODUCING ALPHA-OLEFIN POLYMER USING THE SAME

A method for producing a solid catalyst component (Aa) for α-olefin polymerization, which includes: bringing components (A1) to (A4) into contact with one another in an inert solvent; and without washing the contact product with an inert solvent, aging the contact product by keeping for a holding ti...

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Bibliographische Detailangaben
Hauptverfasser: FUKUDA, Keiji, TANNA, Akio, MIZUKAMI, Shigeo, IDA, Shouichi
Format: Patent
Sprache:eng
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:A method for producing a solid catalyst component (Aa) for α-olefin polymerization, which includes: bringing components (A1) to (A4) into contact with one another in an inert solvent; and without washing the contact product with an inert solvent, aging the contact product by keeping for a holding time of 3 days or more and 180 days or less, regarding the time point that all of the components (A1) to (A4) first come into contact, as a starting point.