Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074909 | Method for dry grinding a material containing a carbonate ore | Patrick A.C. Gane, Matthias Buri, René Vinzenz Blum | 2011-12-13 |
| 8038843 | Use of a mineral-material steric dispersing agent in water, aqueous dispersion thus obtained and use thereof in paper making | Olivier Guerret, Francois Dupont | 2011-10-18 |
| 8039571 | Use of a comb polymer with at least one polyalkylene oxide grafted function as a mineral charge compatibility agent for chlorinated thermoplastic materials | Olivier Guerret, Patrick Trouve | 2011-10-18 |
| 8017679 | Grinding aid of mineral materials in aqueous suspension, resulting aqueous suspensions and uses thereof | Xueping Qiu, Christian Jacquemet | 2011-09-13 |