Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7615602 | Process for producing polypropylene film | Johannes Wolfschwenger, Manfred Kirchberger, Peter Niedersuess, Holger Poehler, Peter Denifl | 2009-11-10 |
| 7271119 | Process for preparing an olefin polymerization catalyst component | Peter Denifl | 2007-09-18 |
| 7256150 | Preparation of olefin polymerization catalyst component | Peter Denifl | 2007-08-14 |
| 7026265 | Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use | Peter Denifl | 2006-04-11 |
| 6875721 | Soluble magnesium dihalide complex, preparation and use | Thomas Garoff, Sirpa Ala-Huikku | 2005-04-05 |
| 6849700 | Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use | Thomas Garoff | 2005-02-01 |
| 6706655 | Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use | Thomas Garoff, Sirpa Ala-Huikku | 2004-03-16 |
| 6703455 | Catalyst component comprising magnesium, titanium, a halogen and an electron donor, its preparation and use | Thomas Garoff, Sirpa Ala-Huikku | 2004-03-09 |
| 6420499 | Catalyst component comprising magnesium, titanium, a halogen and an election donor, its preparation and use | Thomas Garoff, Sirpa Ala-Huikku | 2002-07-16 |
| 6365540 | Product containing magnesium, halogen and alkoxy | Thomas Garoff, Sirpa Ala-Huikku | 2002-04-02 |
| 6339136 | Process for making propylene homo or copolymers | Sirpa Ala Huikku, Thomas Garoff, Ali Harlin, Fred Bergmann | 2002-01-15 |
| 6303532 | Olefin polymerization catalyst containing a transesterification product of a lower alcohol and a phthalic acid ester | Thomas Garoff, Eero Iiskola | 2001-10-16 |
| 6288180 | Process for the polymerization of .alpha.-olefins, a catalyst used in the polymerization and its preparation | Thomas Garoff, Sirpa Ala-Huikku | 2001-09-11 |
| 6207607 | Composition containing magnesium, titanium, halogen and an inner electron donor, its preparation and use for the polymerization of alpha-olefins | Thomas Garoff, Sirpa Ala-Huikku | 2001-03-27 |
| 6200923 | Polymerization catalyst composition containing magnesium, titanium, halogen, and carboxylic acid ester | Thomas Garoff, Sirpa Ala-Huikku | 2001-03-13 |
| 5869418 | Stereospecific catalyst system for polymerization of olefins | Eero Iiskola, Paivi Pitkanen, Jukka Tulisalo, Mika Harkonen, Ann Britt Bjaland +2 more | 1999-02-09 |
| 5767215 | Coarse-grained polyolefin, its production method and a catalyst used in the method | Thomas Garoff, Eero Iiskola | 1998-06-16 |
| 5710229 | Large-pole polyolefin, a method for its production and a procatalyst containing a transesterification product of a lower alcohol and a phthalic acid ester | Thomas Garoff, Eero Iiskola | 1998-01-20 |
| 5663248 | Procatalyst component based on a transition metal compound on a carrier of magnesium chloride and manganese halide | Thomas Garoff, Eero Iiskola | 1997-09-02 |
| 5436213 | Procatalyst composition containing substituted maleic or fumaric acid esters as an electron donor for olefin polymerization | Eero Iiskola, Katriina Mills, Thomas Garoff | 1995-07-25 |
| 5234879 | Method for the modification of catalysts intended for the polymerization of olefins | Thomas Garoff, Eero Iiskola | 1993-08-10 |
| 5135899 | Method for the activation of a carrier for a polymerization catalyst, and a catalyst component obtained using the method | Thomas Garoff | 1992-08-04 |