Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8334334 | Use of specific silicas for increasing the rigidity of a thermoplastic while maintaining or improving its impact resistance | Antoine Guiu | 2012-12-18 |
| 6702888 | Process for the preparation of precipitated silica, new precipitated silicas containing aluminum and their use for the reinforcement of elastomers | Yvonick Chevallier, Philippe Cochet | 2004-03-09 |
| 6465544 | Rubber composition for tire casings based on silicas containing a reinforcing additive based on a functionalized polyorganosiloxane and on an organosilane compound | Olivier Durel | 2002-10-15 |
| 6372843 | Method for preparing polyorganosiloxanes (POS) with thiol functions, POS obtainable by this method and their use particularly in rubber materials | Pierre Barruel, Nathalie Guennouni, Gerard Mignani, Christian Priou | 2002-04-16 |
| 6265069 | Particles treated with a functionalized polyorganosiloxane | Anny Guez, Gerard Velleret | 2001-07-24 |
| 6245834 | Use of a combination of silicone compounds as a coupling agent in silica-loaded elastomer compositions | Olivier Durel | 2001-06-12 |
| 6221149 | Process for the preparation of precipitated silica, new precipitated silicas containing aluminium and their use for the reinforcement of elastomers | Yvonick Chevallier, Philippe Cochet | 2001-04-24 |
| 6146454 | Process for the precipitated silica new precipitated silicas containing zinc and their use for the reinforcement of elastomers | Yvonick Chevallier, Evelyne Prat | 2000-11-14 |
| 6143066 | Process for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomers | Yvonick Chevallier, Evelyne Prat | 2000-11-07 |
| 6140393 | Rubber composition for tire casings based on silicas containing a reinforcing additive based on a functionalized polyorganosiloxane and on an organosilane compound | Olivier Durel | 2000-10-31 |
| 5958127 | Process for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomers | Yvonick Chevallier, Evelyne Prat | 1999-09-28 |
| 5929166 | Silicone compounds containing a phenylenediamine functional group and their application in the protection of rubber materials against ozone | Philippe Karrer, Jean-Manuel Mas, Gerard Mignani | 1999-07-27 |
| 5876494 | Process for the preparation of precipitated silica, new percipitated silicas containing aluminum and their use for the reinforcement of elastomers | Yvonick Chevallier, Philippe Cochet | 1999-03-02 |
| 5846311 | Process for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomers | Yvonick Chevallier, Evelyne Prat | 1998-12-08 |
| 5800608 | Process for the preparation of precipitated silica, new precipitated silicas containing aluminum and their use for the reinforcement of elastomers | Yvonick Chevallier, Philippe Cochet | 1998-09-01 |
| 5733999 | Silicone compounds containing a phenylenediamine functional group and their application in the protection of rubber materials against ozone | Philippe Karrer, Jean-Manuel Mas, Gerard Mignani | 1998-03-31 |