| 6143844 |
Catalyst for olefin polymerization and a method for the manufacture thereof |
Harri Hokkanen, Hilkka Knuuttila, Eeva-Liisa Lakomaa |
2000-11-07 |
| 5880055 |
Catalyst for polymerization of ethylene |
Hilkka Knuuttila, Eero Iiskola, Eeva-Liisa Lakomaa, Harri Hokkanen |
1999-03-09 |
| 5767032 |
Catalyst for olefin polymerization and a method for the manufacture thereof |
Harri Hokkanen, Hilkka Knuuttila, Eeva-Liisa Lakomaa |
1998-06-16 |
| 5677256 |
Method of preparing catalyst composition for polymerizing olefins |
Sirpa Ala-Huikku |
1997-10-14 |
| 5480849 |
Method for the preparation of a polymerizing catalyst component, a polymerizing catalyst component prepared by the method and its use |
Bill Gustafsson, Arja Kostiainen |
1996-01-02 |
| 5413979 |
Method for the preparation of a catalyst component for the polymerization of olefins, a polymerization catalyst component produced by the method and use of the same |
Arja Kostiainen, Bill Gustafsson |
1995-05-09 |
| 5322830 |
Method for the preparation of catalyst components for the polymerization of ethylene with a relatively narrow molecular weight distribution and protocatalyst composition |
Jukka Koskinen, Paivi Waldvogel |
1994-06-21 |
| 5204303 |
Preparation and use of a new ziegler-natta catayst component |
Inkeri T. Korvenoja, Arja Kostiainen, Fero I. Iiskola, Bill B. B. Gustatsson, Hilkka Knuuttila +1 more |
1993-04-20 |
| 5137856 |
Process for the preparation of a supported polymerization catalyst |
Jukka Koskinen, Eero Iiskola |
1992-08-11 |