| 12359005 |
Ziegler-Natta catalysts for olefin polymerization |
Georgy Kipiani |
2025-07-15 |
| 9556295 |
Supported donor modified ziegler-natta catalysts |
Irfan Saeed, Esa Kokko, Paivi Waldvogel, Thomas Garoff |
2017-01-31 |
| 9475890 |
Catalyst |
Kalle Kallio, Lauri Huhtanen, John Severn, Pascal Castro, Ville Virkkunen +2 more |
2016-10-25 |
| 9469700 |
Polymerisation process and catalyst |
Kalle Kallio, Lauri Huhtanen, John Severn, Pascal Castro, Ville Virkkunen +2 more |
2016-10-18 |
| 8962509 |
Preparation of a solid catalyst system |
Kalle Kallio, Pertti Elo, Peter Denifl, John Severn |
2015-02-24 |
| 8828901 |
Preparation of a solid catalyst system |
Kalle Kallio, Pertti Elo, John Severn, Peter Denifl |
2014-09-09 |
| 8822365 |
Process for the preparation of a solid metallocene catalyst system and its use in polymerisation of olefins |
Jenni Valonen |
2014-09-02 |
| 8420562 |
Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins |
Pertti Elo, John Severn, Peter Denifl, Soile Rautio, Anu-Leena Hongell |
2013-04-16 |
| 8394733 |
Process for the preparation of an unsupported, solid olefin polymerisation catalyst and use in polymerisation of olefins |
John Severn, Pertti Elo, Sameer Vijay |
2013-03-12 |
| 7718563 |
Production of olefin polymerization catalysts |
Peter Denifl, Erik Van Praet, Michael Bartke, Marita Oksman, Thomas Garoff +1 more |
2010-05-18 |
| 7341971 |
Production of olefin polymerization catalysts |
Peter Denifl, Erik Van Praet, Michael Bartke, Marita Oksman, Thomas Garoff +1 more |
2008-03-11 |
| 6720394 |
Supported olefin polymerization catalyst composition |
Kalle Kallio, Hilkka Knuuttila |
2004-04-13 |
| 6225423 |
Olefin polymerization catalyst system, producing and using it |
Ove Andell, Harri Hokkanen |
2001-05-01 |