Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12122746 | Method for manufacturing high-purity alkyl acrylates | Camille Hilpert | 2024-10-22 |
| 12116339 | Method for purifying (meth)acrylic acid | Aurelien Huve | 2024-10-15 |
| 12098123 | Polymer grade acrylic acid production | Veronique Scharff, Aurelien Huve | 2024-09-24 |
| 11926588 | Method for purifying (meth)acrylic esters using a divided wall column | Yves Cabon, Andre Levray, Camille Hilpert, Anne Moreliere | 2024-03-12 |
| 11261150 | Method for purifying (meth)acrylic esters | Eloi Rolez | 2022-03-01 |
| 10815182 | Process for purifying (meth)acrylic acid including a dividing-wall distillation column | Michel Fauconet | 2020-10-27 |
| 10676421 | Method for producing (meth)acrylic esters | Marianthi Elmaloglou, Anne Moreliere | 2020-06-09 |
| 10647657 | Purification of (meth)acrylic esters by membrane separation dehydration | Anne Moreliere | 2020-05-12 |
| 10508074 | Method for purifying (meth)acrylic esters | Nathalie Hess, Rose Aguiar, Pierre-Emmanuel Conoir, Christophe Oses | 2019-12-17 |
| 10183907 | Process for the synthesis of acrylic acid oligomers | Reinhard Linemann, Benoit RIFLADE, Andre Levray, Patrice Defer | 2019-01-22 |
| 9908838 | Process for producing light (meth)acrylic esters | Stephane Denis, Lionel Delais, Anne Moreliere | 2018-03-06 |
| 9403751 | Liquid-liquid extraction process for the production of acrylic esters | Stephane Denis | 2016-08-02 |
| 8097757 | Method for preparing (meth)acrylic anhydride | Jean-Michel Paul | 2012-01-17 |
| 7084296 | Method for making aqueous solutions of (meth)acryloyloxyethylbenzyldimethylammonium chlorides | Alain Riondel, Gilles Herbst | 2006-08-01 |
| 6683203 | Process for the manufacture of aqueous solutions of unsaturated quaternary ammonium salts | Thierry Druzkowski, Gilles Herbst, Alain Riondel | 2004-01-27 |
| 5582810 | Removal of nitrous oxide from gaseous effluents comprised thereof | — | 1996-12-10 |