Issued Patents All Time
Showing 126–150 of 154 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6180733 | Bridged bis-fluorenyl metallocenes, process for the preparation thereof and use thereof in catalysts for the polymerization of olefins | Robert L. Jones | 2001-01-30 |
| 6162937 | Process for preparing cyclopentadienyl compounds | Vu A. Dang, Lin Yu | 2000-12-19 |
| 6160071 | Elastomeric copolymers of ethylene with .alpha.-olefins and process for their preparation | Maurizio Galimberti, Enrico Albizzati | 2000-12-12 |
| 6136936 | Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein | Tiziano Dall'Occo, Giulio Balbontin, Enrico Albizzati | 2000-10-24 |
| 6136932 | Catalysts and processes for the polymerization of olefins | Tiziano Dall'Occo, Maurizio Galimberti, Enrico Albizzati, Gianni Pennini | 2000-10-24 |
| 6111046 | Atactic copolymers of propylene with ethylene | Fabrizio Piemontesi | 2000-08-29 |
| 6107431 | Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands | Fabrizio Piemontesi, Lin Yu | 2000-08-22 |
| 6054404 | Bridged bis-fluorenyl metallocenes, process for the preparation thereof and use thereof in catalysts for the polymerization of olefins | Robert L. Jones | 2000-04-25 |
| 6051728 | Metallocene compounds, process for their preparation, and their use in catalysts for the polymerization of olefins | Fabrizio Piemontesi, Ilya Nifant'ev, Pavel V. Ivchenko | 2000-04-18 |
| 6034196 | Super random copolymers of ethylene with olefinic monomers | Tiziano Dall'Occo, Fabrizio Piemontesi, Floriano Guglielmi, Enrico Albizzati | 2000-03-07 |
| 5968863 | Process for the preparation of bridged metallocenes | Ilya Nifant'ev, Pavel V. Ivchenko | 1999-10-19 |
| 5945496 | Atactic polypropylene | Enrico Albizzati | 1999-08-31 |
| 5910464 | Catalysts for the polymerization of olefins | Maurizio Galimberti, Fabrizio Piemontesi, Floriano Guglielmi, Enrico Albizzati | 1999-06-08 |
| 5892077 | Process for modifying the rac/meso ratio in a metallocene compound | Davide Balboni | 1999-04-06 |
| 5886123 | Elastomeric copolymers of ethylene with at least one alpha-olefin | Fabrizio Piemontesi, Maurizio Galimberti | 1999-03-23 |
| 5849653 | Catalysts and processes for the polymerization of olefins | Tiziano Dall'Occo, Maurizio Galimberti, Enrico Albizzati, Gianni Pennini | 1998-12-15 |
| 5834562 | Thermoplastic compositions of atactic and syndiotactic polypropylene | Rosanna Silvestri, Anteo Pelliconi | 1998-11-10 |
| 5786495 | Bridged bis-fluorenyl metallocenes, process for the preparation thereof and use thereof in catalysts for the polymerization of olefins | Robert L. Jones | 1998-07-28 |
| 5747621 | Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands | Fabrizio Piemontesi, Lin Yu | 1998-05-05 |
| 5596052 | Atactic polypropylene | Enrico Albizzati | 1997-01-21 |
| 5585448 | Process for the preparation of ethylene polymers and products obtained therefrom | Fabrizio Piemontesi, Maurizio Galimberti | 1996-12-17 |
| 5565533 | Process for preparing an ethylenic copolymer | Maurizio Galimberti, Enrico Albizzati | 1996-10-15 |
| 5516866 | Crystalline copolymers of propylene | Enrico Albizzati, Romano Mazzocchi | 1996-05-14 |
| 5391672 | Alpha-olefin polymers with syndiotactic structure | Enrico Albizzati, Adolfo Zambelli | 1995-02-21 |
| 5260389 | Process for the preparation of 1,5-hexadiene cyclopolymers having a high content of cyclopentane rings in cis-configuration | Romano Mazzocchi, Fabrizio Piemontesi | 1993-11-09 |