Method for the preparation of a catalyst suitable for the polymerisation of an olefine
Patents
| Language: |
Английский |
| Type: |
Patent request |
| Number |
WO 9632426 A1 |
| Request number: |
PCT/NL95/00132 |
| Request date: |
Apr 10, 1995 |
| patent.field.start_date: |
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| Registration date: |
|
| patent.field.request_publication_date: |
Oct 17, 1996 |
The invention relates to a method for the preparation of a catalyst suitable for the polymerisation of an olefine by: a) bringing metallic magnesium into contact with a compound RX, R being an aromatic, aliphatic or cycloaliphatic group containing 1 to 20 carbon atoms and X being a halogen, and then b) bringing the obtained reaction product (I) into contact with an alkoxide and a Ti-containing compound, characterised in that an aromatic halogenide is used as the compound RX, an alkoxysilane-containing compound as the alkoxide and TiCl4 as the Ti-containing compound.