Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9334341 | Catalysts of the ziegler-natta type for the (co)polymerization of olefins with a high productivity | Mario Polesello, Roberto Fusco, Anna Sommazzi, Antonio Alfonso Proto, Laura Meda +3 more | 2016-05-10 |
| 9290586 | Solid catalyst component, catalyst comprising said solid component, and process for the (CO)polymerization of α-olefins | Anna Sommazzi, Guido Pampaloni, Filippo Renili, Fabio Marchetti, Anna Maria Raspolli Galletti | 2016-03-22 |
| 9200101 | Oxo-nitrogenated complex of lanthanides, catalytic system comprising said oxo-nitrogenated complex and process for the (co)polymerization of conjugated dienes | Giovanni Ricci, Anna Sommazzi, Giuseppe Leone, Aldo Boglia | 2015-12-01 |
| 8772521 | Metal alkyl-arenes and processes for the preparation thereof | Guido Pampaloni, Filippo Renili, Anna Sommazzi, Fabio Marchetti, Mario Polesello | 2014-07-08 |
| 7449528 | Supported catalyst containing active titanium in the homo, co-, and ter-polymerization of olefin-unsaturated compounds | Roberto Santi, Anna Sommazzi, Antonio Alfonso Proto, Mario Polesello, Andrea Vallieri | 2008-11-11 |
| 7081505 | Activating organometallic composition for the (co) polymerization of alpha-olefins comprising fluorinated cyclopentadienyl compounds | Anna Sommazzi, Giampietro Borsotti, Roberto Santi, Fausto Calderazzo, Guido Pampaloni +1 more | 2006-07-25 |
| 7074868 | Random butadiene-isoprene copolymers with a trans-1, 4 structure | Roberto Santi, Marco Battistella, Anna Sommazzi, Giovanni Ricci | 2006-07-11 |
| 6984703 | Bridged metallocene compounds as olefin-polymerization catalysts | Paolo Biagini, Roberto Santi, Giuliana Schimperna, Maria Caldararo, Giampietro Borsotti | 2006-01-10 |
| 6927313 | Process for the selective oligomerization of ethylene | Claudio Bianchini, Anna Sommazzi, Giuseppe Mantovani, Roberto Santi | 2005-08-09 |
| 6916931 | Tridentate ligands and relative complexes with transition metals | Claudio Bianchini, Anna Sommazzi, Giuseppe Mantovani, Roberto Santi | 2005-07-12 |
| 6900155 | Titanium catalysts, preparation and use in co- and ter-polymerization of alpha-olefins | Roberto Santi, Stefano Ramello, Anna Sommazzi, Roberto Provera, Antonio Alfonso Proto | 2005-05-31 |
| 6858683 | Process for the preparation of SBR rubbers with an improved processability and a lower rolling resistance | Gian Tommaso Viola, Luca Soddu, Sabrina Isidori, Attilio Taccioli | 2005-02-22 |
| 6833465 | Stabilized metallocene compounds of transition metals of group 4 and process for their preparation | Anna Sommazzi, Giampietro Borsotti, Evelina Ballato, Roberto Santi | 2004-12-21 |
| 6831034 | Catalytic composition for the (co) polymerization of &agr;-olefins | Anna Sommazzi, Roberto Santi | 2004-12-14 |
| 6831135 | Process for the hydrogenation of homopolymers and copolymers of conjugated dienes | Anna Sommazzi, Roberto Santi | 2004-12-14 |
| 6780947 | Metal complexes comprising a 2,6-diacylpyridine-ligand and their use in the polymerization of ethylene | Anna Sommazzi, Barbara Milani, Antonio Alfonso Proto, Gianni Corso, Giovanni Mestroni | 2004-08-24 |
| 6756456 | Adhesive latex based on carboxyl-functionalized polychloroprene with low water retention | Francois Sauterey, Françoise Thenoz, Alain Guyot, Romano Lima, Piero Maestri | 2004-06-29 |
| 6730627 | Solid component of catalyst for the (co) polymerization of ethylene and &agr;-olefins | Lia Barazzoni, Francesco Menconi, Renzo Invernizzi, Sergio Masini, Cesare Ferrero +1 more | 2004-05-04 |
| 6596891 | Activating composition of metallocene complexes in the catalysis of (co)polymerization processes of olefins | Anna Sommazzi, Giampietro Borsotti, Antonio Alfonso Proto, Roberto Santi | 2003-07-22 |
| 6495641 | Catalysts based on vanadium, their preparation and use in the (CO) polymerization of &agr;-olefins | Liliana Gila, Roberto Santi, Antonio Alfonso Proto, Evelina Ballato, Anna Maria Romano | 2002-12-17 |
| 6459007 | Process for the preparation of 1-hexene | Roberto Santi, Anna Maria Romano, Manuela Grande, Anna Sommazzi, Antonio Alfonso Proto | 2002-10-01 |
| 6417418 | Bridged metallocene complex for the (co)polymerization of olefins | Roberto Santi, Giampietro Borsotti, Gianfranco Longhini, Paolo Biagini, Antonio Alfonso Proto +1 more | 2002-07-09 |
| 6281397 | Catalytic composition for the hydrogenation of olefinically unsaturated organic compounds | Roberto Santi, Gianfranco Longhini | 2001-08-28 |
| 6211110 | Bridged metallocene complex for the (co)polymerization of olefins | Roberto Santi, Giampietro Borsotti, Gianfranco Longhini, Paolo Biagini, Antonio Alfonso Proto +1 more | 2001-04-03 |
| 6184316 | Catalyst and process for the syndiotactic polymerization of vinylaromatic compounds | Riccardo Po', Francesco Menconi, Giuseppe Conti, Francesco Ciardelli, Angelina Altomare +3 more | 2001-02-06 |