Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374672 | Method for producing an asphalt binder emulsion which makes it possible to control the viscosity and breaking properties of the emulsion | Francis Demangeon, Régis Vincent | 1994-12-20 |
| 5314935 | Bitumen/polymer component making it possible to obtain bitumen/polymer compositions with very low thermal sensitivity, capable of being employed for the production of surfacings | Claude Lacour | 1994-05-24 |