Issued Patents All Time
Showing 25 most recent of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11872548 | Oxo-nitrogenated iron complex, catalytic system comprising said oxo-nitrogenated iron complex and process for the (co)polymerization of conjugated dienes | Guido Pampaloni, Anna Sommazzi, Giovanni Ricci, Giuseppe Leone | 2024-01-16 |
| 11746167 | Process for the preparation of polyisoprene with a mainly alternating cis-1,4- alt-3,4 structure in the presence of a catalytic system comprising a pyridyl iron complex | Giovanni Ricci, Anna Sommazzi, Guido Pampaloni, Giuseppe Leone | 2023-09-05 |
| 11661470 | Butadiene-isoprene diblock copolymers and process for the preparation thereof | Anna Sommazzi, Giovanni Ricci, Giuseppe Leone | 2023-05-30 |
| 11518776 | Oxo-nitrogenated iron complex, catalytic system comprising said oxo-nitrogenated iron complex and process for the (co)polymerization of conjugated dienes | Anna Sommazzi, Guido Pampaloni, Giovanni Ricci, Filippo Renili | 2022-12-06 |
| 11299505 | Bis-imine titanium complex, catalytic system comprising said bis-imine titanium complex and process for the (co)polymertzation of conjugated dienes | Guido Pampaloni, Giovanni Ricci, Anna Sommazzi, Massimo Guelfi, Giuseppe Leone | 2022-04-12 |
| 10954326 | Process for the preparation of syndiotactic 1,2-polybutadiene in the presence of a catalytic system comprising a pyridyl iron complex | Anna Sommazzi, Guido Pampaloni, Giovanni Ricci, Giuseppe Leone | 2021-03-23 |
| 10793653 | Process for preparing conjugated diene (co)polymers in the presence of a catalytic system comprising a pyridyl iron (III) complex | Giovanni Ricci, Guido Pampaloni, Anna Sommazzi, Massimo Guelfi | 2020-10-06 |
| 10766979 | Bis-imine pyridine complex of lanthanides catalytic system comprising said bis-imine pyridine complex and process for the (co)polymerization of conjugated dienes | Giovanni Ricci, Anna Sommazzi, Giuseppe Leone, Aldo Boglia, Maria Caldararo | 2020-09-08 |
| 10654952 | Nitrogen titanium complex, catalytic system comprising said nitrogen titanium complex and process for the (co)polymerization of conjugated dienes | Anna Sommazzi, Guido Pampaloni, Giovanni Ricci, Giuseppe Leone | 2020-05-19 |
| 10633474 | Vanadium pyridine-imine complex, catalytic system comprising said vanadium pyridine-immine complex and a (co) polymerization process of conjugated dienes | Giovanni Ricci, Giuseppe Leone, Anna Sommazzi | 2020-04-28 |
| 10611862 | Process for the preparation of (co)polymers of conjugated dienes in the presence of a catalytic system comprising a vanadium bis-imine complex | Giovanni Ricci, Giuseppe Leone, Anna Sommazzi | 2020-04-07 |
| 10486144 | Solid catalyst for the (co)polymerisation of α-olefins and process for the preparation thereof | Anna Sommazzi, Mario Polesello | 2019-11-26 |
| 10301408 | Oxo-nitrogenated vanadium complex, catalytic system comprising said oxo-nitrogenated vanadium complex and process for (co)polymerising conjugated dienes | Guido Pampaloni, Giovanni Ricci, Anna Sommazzi, Giuseppe Leone | 2019-05-28 |
| 10093763 | Stereoregular diblock polybutadienes having a 1,4-cis/syndiotactic 1,2 structure from stereospecific polymerization | Giovanni Ricci, Giuseppe Leone, Anna Sommazzi, Maria Francesca Pirini | 2018-10-09 |
| 10066044 | Stereoregular diblock polybutadienes having a 1,4-cis/syndiotactic 1,2 structure from stereospecific polymerization | Anna Sommazzi, Giovanni Ricci, Giuseppe Leone, Salvatore Coppola | 2018-09-04 |
| 10059724 | Pyridine complex of zirconium, catalytic system comprising said pyridine complex of zirconium and process of (co)polymerization of conjugated dienes | Guido Pampaloni, Giovanni Ricci, Anna Sommazzi, Giuseppe Leone | 2018-08-28 |
| 9944726 | 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 | 2018-04-17 |
| 9751959 | Catalyst precursor and catalyst for the high-temperature (co)polymerization of alpha-olefin | Francesco Menconi, Giuseppe Conti, Mario Polesello, Alberto Zanellato | 2017-09-05 |
| 9617360 | Process for the preparation of (co) polymers of conjugated dienes in the presence of a catalytic system comprising a bis-imine complex of cobalt | Giovanni Ricci, Anna Sommazzi, Giuseppe Leone, Aldo Boglia | 2017-04-11 |
| 9562120 | Process for the preparation of (co)polymers of conjugated dienes in the presence of a catalytic system comprising an oxo-nitrogenated complex of cobalt | Giovanni Ricci, Giuseppe Leone, Anna Sommazzi | 2017-02-07 |
| 9534105 | Stabilized composition comprising homopolymers or copolymers of ethylene and natural antioxidants | Cosimo Carfagna, Pierfrancesco Cerruti, Paola Persico | 2017-01-03 |
| 9512252 | Bis-imine complex of lanthanides, catalytic system comprising said bis-imine complex and process for the (co)polymerization of conjugated dienes | Giovanni Ricci, Anna Sommazzi, Giuseppe Leone, Aldo Boglia | 2016-12-06 |
| 9493404 | Oxo-nitrogenated complex of cobalt, catalytic system comprising said oxo-nitrogenated complex and process for the (CO) polymerization of conjugated dienes | Anna Sommazzi, Giovanni Ricci, Giuseppe Leone | 2016-11-15 |
| 9475897 | Process for the preparation of (co)polymers of conjugated dienes in the presence of a catalytic system comprising a bis-imino-pyridine complex of cobalt | Giovanni Ricci, Anna Sommazzi, Giuseppe Leone, Maria Caldararo | 2016-10-25 |
| 9447207 | Solid catalyst component and process for the (co)polymerization of ethylene | Giuseppe Conti, Corrado Adesso, Francesco Menconi | 2016-09-20 |