Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852779 | Method for the production of cross-linked and/or functionalized bitumen/polymer compositions and use of said compositions in coverings | Jean-Pascal Planche, Pierre Chaverot, Patrice Vegny | 2005-02-08 |
| 6020404 | Bitumen/polymer compositions with improved stability and their application in carrying out surfacing operations | Jean-Pascal Planche, Claude Lacour | 2000-02-01 |
| 6011095 | Method for preparing bitumen/polymer compositions and use thereof | Jean-Pascal Planche, Claude Lacour | 2000-01-04 |
| 5880185 | Method for preparing reinforced multigrade bitumen/polymer and use of the resulting compositions for producing bitumen/polymer binders for surface coatings | Jean-Pascal Planche | 1999-03-09 |
| 5804619 | Elastomer functionalized by grafted carboxyl or ester groups and its application to the production of functionalized elastomer/bitumen compositions which can be used for the preparation of coatings | Pascal Nicol, Jean-Pascal Planche, Laurent Germanaud, Herve Nabet | 1998-09-08 |
| 5618862 | Preparation of bitumen/polymer compositions and use thereof | Laurent Germanaud, Jean-Pascal Planche | 1997-04-08 |
| 5269954 | Nitrogenous additives with an antioxidant action and lubricating compositions containing the said additives | Laurent Germanaud, Patrick Azorin | 1993-12-14 |
| 5055213 | Additives to lubricants resulting from the condensation of an alkylene polyamine with a copolymer containing vicinal carboxylic groups | Laurent Germanaud, Nguyen Truong-Dinh, Gilbert Marie | 1991-10-08 |
| 4986924 | Polymeric compounds especially useful as additives to lubricants and compositions containing said compounds | Laurent Germanaud, Nguyen Truong Dinh, Gilbert Marie | 1991-01-22 |