Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7138160 | Water soluble retention agent | Francois Dupont, Henri Grondin, Jean-Marc Suau | 2006-11-21 |
| 6787575 | Method for processing a mineral fillers with a phosphate, said fillers and their uses | Jean-Pierre Fichou, Maurice Husson, Pierre Blanchard | 2004-09-07 |
| 6765032 | Treated mineral fillers suspensions of these fillers in polyols and their uses in polyurethane foams | Jean-Pierre Fichou, Maurice Husson, Pierre Blanchard | 2004-07-20 |
| 6545059 | Treated mineral fillers suspensions of these fillers in polyols and their uses in polyurethane foams | Jean-Pierre Fichou, Maurice Husson, Pierre Blanchard | 2003-04-08 |
| 6521701 | Water-retaining and optical-brightener-activating polymer composition, paper coating colors and sheets of coated paper thus obtained | Jean-Bernard Egraz, Jean-Marc Suau, Isabelle Capra-Ogier, Henri Grondin | 2003-02-18 |
| 6297317 | Water-retaining and optical-brightner-activating polymer composition, paper coating colors and sheets of coated paper thus obtained | Jean-Bernard Egraz, Jean-Marc Suau, Isabelle Capra-Ogier, Henri Grondin | 2001-10-02 |
| 6159390 | Treated mineral fillers suspensions of these fillers in polyols and their uses in polyurethane foams | Jean-Pierre Fichou, Maurice Husson, Pierre Blanchard | 2000-12-12 |
| 6132617 | Method of producing milling adjuvants and/or dispersive agents, by physicochemical separation; adjuvants and agents thus obtained; and uses of the same | Jean-Bernard Egraz, Matthias Buri, René Vinzenz Blum | 2000-10-17 |
| 6045702 | Method of producing milling adjuvants and/or dispersive agents by physicochemical separation; adjuvants and agents thus obtained; and uses of same | Jean-Bernard Egraz, Matthias Buri, René Vinzenz Blum | 2000-04-04 |
| 5961836 | Method of producing milling adjuvants and/or dispersive agents, by physicochemical separation; adjuvants and agents thus obtained; and uses of same | Jean-Bernard Egraz, Matthias Buri, René Vinzenz Blum | 1999-10-05 |
| 5954967 | Method of producing milling adjuvants and/or dispersive agents, by physicochemical separation; adjuvants and agents thus obtained; and uses of same | Jean-Bernard Egraz, Matthias Buri, René Vinzenz Blum | 1999-09-21 |
| 5736601 | Grinding and/or dispersing agent containing polymers and/or copolymers partially neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applications | Jean-Bernard Egraz, Jacques Mongoin, Jean-Marc Suau | 1998-04-07 |
| 5573188 | Process for grinding calcium carbonate in aqueous media | Hubert Bousquet, Jacky Rousset | 1996-11-12 |
| 5569702 | Grinding and/or dispersing agent containing polymers and/or copolymers partially neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applications | Jean-Bernard Egraz, Jacques Mongoin, Jean-Marc Suau | 1996-10-29 |
| 5534586 | Grinding and/or dispersing agent containing polymers and/or copolymers partially neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applications | Jean-Bernard Egraz, Jacques Mongoin | 1996-07-09 |
| 5464895 | Organophosphate dispersing agent, filled thermosetting composition containing same, and application thereof | Pierre Blanchard, Jean-Bernard Egraz | 1995-11-07 |
| 5432238 | Grinding and/or dispersing agent containing polymers and/or copolymers partially neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applications | Jean-Bernard Egraz, Jacques Mongoin | 1995-07-11 |
| 5432239 | A process for using grinding and/or dispersing agent containing polymers and/or copolymers partiallly neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applications | Jean-Bernard Egraz, Jacques Mongoin | 1995-07-11 |
| 5412139 | Organophosphate dispersing agent, filled thermosetting composition containing same, and application thereof | Pierre Blanchard, Jean-Bernard Egraz | 1995-05-02 |
| 5278248 | Water-soluble polymers and/or copolymers possessing increased biodegradability, and their applications | Jean-Bernard Egraz, Jacky Rousset | 1994-01-11 |
| 5275650 | Agent for grinding lime to augment its reactivity | Jacques Mongoin, Jean-Marc Suau | 1994-01-04 |
| 5181662 | Process for grinding calcium carbonate in aqueous media | Hubert Bousquet, Jacky Rousset | 1993-01-26 |
| 5180790 | Water soluble complexing agent for metallic cations | Jacky Rousset | 1993-01-19 |
| 5147506 | Compatibility agent for aqueous polypigmentary suspensions containing hydrated calcium sulfate | Jacques Mongoin, Jean-Marc Suau | 1992-09-15 |
| 5145902 | Application to aqueous calcium carbonate pigment suspensions of a polycarboxylic agent with phosphoric or phosphonic groups which inhibit the shock effect caused by the introduction of an electrolyte at high concentration | Jacques Mongoin, Jean-Marc Suau | 1992-09-08 |