Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11359043 | Method of preparation of a composition comprising a copolymer of methyl methacrylate and methacrylic acid | Sylvain Bourrigaud, Pierre Gerard, Daniel Callin, Sylvain C. Lamarre, Sylvain Queruel | 2022-06-14 |
| 7122249 | Abrasion-resistant agglomerate mineral substance granule, powder comprising such granules and production method therefor | Claude Criado, Francis Grosjean | 2006-10-17 |
| 7015282 | Impact additive of the core/shell type for thermoplastic polymers | Chris Bertelo, Andre Lermite, Pascale Dargelos, Xavier Drujon | 2006-03-21 |
| 6939917 | Impact-resistant composition based on thermoplastic methacrylic (co)polymer | Patrice Gaillard, Philippe Heim, Bruno Vuillemin | 2005-09-06 |
| 6734433 | Inonization chamber, measuring sequence for the activity of a gas emitting radiation &bgr; and method using same | Christian Le Serrec, Franck Bachelet | 2004-05-11 |
| 6723779 | Low-temperature film-forming latex based on hydrophobic polymers having a core/shell structure without coalescents | Xavier Drujon, Pascale Fabre, Ludwik Leibler, Fabrice Domingues Dos Santos | 2004-04-20 |
| 6680111 | Composite materials containing an impact-resistant film | Ludwik Leibler, Bruno Vuillemin, Francis Verzaro, Jean-Marc Boumera | 2004-01-20 |
| 6531185 | Latex based on hydrophobic polymers core/shell structures film forming at low temperature without coalescent agent | Xavier Drujon, Pascale Fabre, Ludwik Leibler, Fabrice Domingues Dos Santos | 2003-03-11 |
| 6525134 | Antistatic acrylic polymer compositions | Christophe Lacroix | 2003-02-25 |
| 6451498 | Photosensitive composition | Rosangela Pirri, Francis Verzaro, Heinrich Meyer, Gonzalo Urrutia Desmasion | 2002-09-17 |
| RE37851 | Impact additive of the core/shell type for thermoplastic polymers | Chris Bertelo, Andre Lermite, Pascale Dargelos, Xavier Drujon | 2002-09-17 |
| 6114415 | Method for producing coagulated polymer latex particles | Chris Bertelo, Laurent Gervat, Jerome Laffont, Malcolm Robert Mackley | 2000-09-05 |
| 5773520 | Impact additive of the core/shell type for thermoplastic polymers | Chris Bertelo, Andre Lermite, Pascale Dargelos, Xavier Drujon | 1998-06-30 |
| 5763515 | Reinforcing compositions including a precipitated silica for thermoplastic polymers which improved anticaking and flow properties | Chris Bertelo, Paul Kunesch | 1998-06-09 |
| 5693699 | Reinforcing compositions for thermoplastic polymers, including a synergic combination of micronized silica and of calcium salt which have improved anticaking and flow properties | Chris Bertelo, Paul Kunesch | 1997-12-02 |
| 4870137 | Novel n-substituted polyamide type polymers, their method of preparation and their use as additives for crude petroleum oils | Denis Lopez, Paul Maldonado, Luc Navascues | 1989-09-26 |
| 4608411 | Grafted ethylene polymers usable more especially as additives for inhibiting the deposition of paraffins in crude oils and compositions containing the oils and said additives | Rene Brouard, Bernard Damin, Denis Lopez | 1986-08-26 |
| 4599180 | Process of thermal stabilization of aqueous solutions of polysaccharides and its application to drilling fluids | Lino Vio | 1986-07-08 |
| 4587306 | Preparation of polymers of hydroxamic functions | Lino Vio | 1986-05-06 |
| 4567234 | Graft copolymers of alkyl methacrylates onto cross-linked butadiene - alkyl acrylate copolymers and their use as impact modifiers | — | 1986-01-28 |
| 4542185 | Graft copolymers of alkyl methacrylates--alkyl acrylates onto diene--alkyl acrylate copolymers and their use as impact modifiers | — | 1985-09-17 |
| 4532046 | Method for hindering the scaling by waters | Lino Vio | 1985-07-30 |
| 4480067 | Impeding sedimentation of clays in water | Lino Vio | 1984-10-30 |
| 4381385 | Process for the preparation of polymers and copolymers based on vinyl chloroformate | Sylvie L. Boileau, Sabine M. Journeau | 1983-04-26 |