Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482887 | Coated calcium or magnesium acetylacetonate, and its use for stabilizing halogenated polymers | Francoise Henrio | 2002-11-19 |
| 6455617 | Stabilization of silicon-elastomer moulds | Fabienne Howe, Christian Pusineri, Joëlle Viennet | 2002-09-24 |
| 6455621 | Composition based on calcium of magnesium acetylacetonate and free or chelated &bgr;-diketones, preparation and use | Francoise Henrio | 2002-09-24 |
| 6271331 | Functionalized polyorganosiloxanes and one of the processes for the preparation thereof | Philippe Jost, Michel Peignier, Christian Priou | 2001-08-07 |
| 6140447 | Functionalized polyorganosiloxanes and one of the processes for the preparation thereof | Philippe Jost, Michel Peignier, Christian Priou | 2000-10-31 |
| 5808165 | .beta.-diketones, processes for making .beta.-diketones and use of .beta.-diketones as stabilizers for PVC | Serge Chassaing, Gilles Mur | 1998-09-15 |
| 5721297 | Piperidyl organosiloxanes and polymer substrates light-stabilized therewith | Sylvie Lavault | 1998-02-24 |
| 5714095 | Composition for chlorine-containing polymer based on beta-diketone and acetylacetonate | Francoise Henrio, Gilles Mur | 1998-02-03 |
| 5672646 | Stabilizing composition for chlorine-containing polymer comprising .beta.-diketones | Michel Allas, Serge Chassaing, Gilles Mur | 1997-09-30 |
| 5663222 | Piperidyl organosiloxanes and polymer substrates light-stabilized therewith | Sylvie Lavault | 1997-09-02 |
| 5475145 | .beta.-diketones, processes for making .beta.-diketones and use of .beta.-diketones as stabilizers for PVC | Serge Chassaing, Gilles Mur | 1995-12-12 |
| 5281645 | Benzophenones containing an ester functional group and their use in polymers | Philippe Chicart | 1994-01-25 |
| 5200444 | Polymer matrices heat and light stabilized with novel benzophenone/1,4-dihydropyridine compounds | Sylvie Lavault | 1993-04-06 |
| 5194470 | Compositions for stabilizing chlorinated polymers | Louis Carette, Gerard Velleret | 1993-03-16 |
| 5124380 | Stabilized organic polymer compositions containing compound containing a piperidinyl group and a carbonate group | Sylvie Lavault | 1992-06-23 |
| 5124456 | Hindered amine-substituted dihydropyridines and heat/light stabilization of polymer substrates therewith | Louis Carette, Sylvie Lavault, Gilles Mur | 1992-06-23 |
| 5102707 | Diorganopolysiloxanes containing benzotriazole functional groups | Edith Canivenc, Serge Forestier, Gerard Lang, Herve Richard | 1992-04-07 |
| 5070128 | Heat-stabilized/non-yellowing chloropolymers | — | 1991-12-03 |
| 5053290 | Diorganopolysiloxanes comprising benzalmalonate functional groups | Edith Canivenc, Serge Forestier, Gerard Lang, Herve Richard | 1991-10-01 |
| 5025053 | Diorganopolysiloxanes containing dibenzoylmethane functional groups | Edith Canivenc, Serge Forestier, Gerard Lang, Herve Richard | 1991-06-18 |
| 5019294 | Alpha-mercaptoester substituted diorganopolysiloxanes | — | 1991-05-28 |
| 4963594 | Heat/color stabilized polymers of vinyl chloride | — | 1990-10-16 |
| 4940765 | 3-benzylidenecamphor-substituted diorganopolysiloxanes | Edith Canivenc, Serge Forestier, Gerard Lang, Herve Richard | 1990-07-10 |
| 4940766 | Acrylate and/or methacrylate-substituted organopolysiloxanes | Edith Canivenc | 1990-07-10 |
| 4937365 | Alpha-mercaptoester substituted diorganopolysiloxanes | — | 1990-06-26 |