Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7514386 | Chlorinated promoters for vanadium-based polymerization catalysts | Stefanio Bonsignore, Marco Ricci, Antonio Alfonso Proto, Gian Paolo Ravanetti, Andrea Vallieri | 2009-04-07 |
| 7449528 | Supported catalyst containing active titanium in the homo, co-, and ter-polymerization of olefin-unsaturated compounds | Anna Sommazzi, Antonio Alfonso Proto, Mario Polesello, Andrea Vallieri, Francesco Masi | 2008-11-11 |
| 7273913 | Process for the preparation of ethylene copolymers | Stefano Ramello, Roberto Provera, Paolo Biagini | 2007-09-25 |
| 7081505 | Activating organometallic composition for the (co) polymerization of alpha-olefins comprising fluorinated cyclopentadienyl compounds | Anna Sommazzi, Francesco Masi, Giampietro Borsotti, Fausto Calderazzo, Guido Pampaloni +1 more | 2006-07-25 |
| 7074868 | Random butadiene-isoprene copolymers with a trans-1, 4 structure | Francesco Masi, Marco Battistella, Anna Sommazzi, Giovanni Ricci | 2006-07-11 |
| 6984703 | Bridged metallocene compounds as olefin-polymerization catalysts | Paolo Biagini, Giuliana Schimperna, Maria Caldararo, Giampietro Borsotti, Francesco Masi | 2006-01-10 |
| 6930158 | Substituted polycyclic cyclopentadienes and method for their preparation | Paolo Biagini, Diego Vigliarolo, Giampietro Borsotti | 2005-08-16 |
| 6927313 | Process for the selective oligomerization of ethylene | Claudio Bianchini, Anna Sommazzi, Giuseppe Mantovani, Francesco Masi | 2005-08-09 |
| 6916931 | Tridentate ligands and relative complexes with transition metals | Claudio Bianchini, Anna Sommazzi, Giuseppe Mantovani, Francesco Masi | 2005-07-12 |
| 6900155 | Titanium catalysts, preparation and use in co- and ter-polymerization of alpha-olefins | Francesco Masi, Stefano Ramello, Anna Sommazzi, Roberto Provera, Antonio Alfonso Proto | 2005-05-31 |
| 6861543 | Process for the preparation of ep(d)m elastomeric copolymers and terpolymers | Paolo Biagini, Stefano Ramello, Roberto Provera | 2005-03-01 |
| 6844478 | Substituted polycyclic cyclopentadienes and method for their preparation | Paolo Biagini, Diego Vigliarolo, Giampietro Borsotti | 2005-01-18 |
| 6833465 | Stabilized metallocene compounds of transition metals of group 4 and process for their preparation | Francesco Masi, Anna Sommazzi, Giampietro Borsotti, Evelina Ballato | 2004-12-21 |
| 6831034 | Catalytic composition for the (co) polymerization of &agr;-olefins | Francesco Masi, Anna Sommazzi | 2004-12-14 |
| 6831135 | Process for the hydrogenation of homopolymers and copolymers of conjugated dienes | Francesco Masi, Anna Sommazzi | 2004-12-14 |
| 6596891 | Activating composition of metallocene complexes in the catalysis of (co)polymerization processes of olefins | Anna Sommazzi, Francesco Masi, Giampietro Borsotti, Antonio Alfonso Proto | 2003-07-22 |
| 6495641 | Catalysts based on vanadium, their preparation and use in the (CO) polymerization of &agr;-olefins | Francesco Masi, Liliana Gila, Antonio Alfonso Proto, Evelina Ballato, Anna Maria Romano | 2002-12-17 |
| 6492569 | Process for the preparation of tetrafluorohalogenbenzenes | Giampietro Borsotti, Anna Sommazzi | 2002-12-10 |
| 6459007 | Process for the preparation of 1-hexene | Anna Maria Romano, Manuela Grande, Anna Sommazzi, Francesco Masi, Antonio Alfonso Proto | 2002-10-01 |
| 6417418 | Bridged metallocene complex for the (co)polymerization of olefins | Giampietro Borsotti, Gianfranco Longhini, Paolo Biagini, Antonio Alfonso Proto, Francesco Masi +1 more | 2002-07-09 |
| 6281397 | Catalytic composition for the hydrogenation of olefinically unsaturated organic compounds | Francesco Masi, Gianfranco Longhini | 2001-08-28 |
| 6211110 | Bridged metallocene complex for the (co)polymerization of olefins | Giampietro Borsotti, Gianfranco Longhini, Paolo Biagini, Antonio Alfonso Proto, Francesco Masi +1 more | 2001-04-03 |
| 6184316 | Catalyst and process for the syndiotactic polymerization of vinylaromatic compounds | Francesco Masi, Riccardo Po', Francesco Menconi, Giuseppe Conti, Francesco Ciardelli +3 more | 2001-02-06 |
| 6180553 | Process and catalyst for the hydrogenation of olefinically unsaturated compounds | Francesco Masi, Gianfranco Longhini, Andrea Vallieri | 2001-01-30 |
| 6139484 | Bridged cyclopentadienyl derivatives and process for their preparation | Paolo Biagini, Gabriele Lugli, Giampiero Borsotti, Viviano Banzi | 2000-10-31 |