Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5278218 | Zinc stannate/zinc hydroxystannate heat-stabilized chloropolymers | Francois Pouenat | 1994-01-11 |
| 5236981 | Stabilized halogenated polymer compositions containing a lead or organotin compound | Mireille Arfiche, Pierre Pena Porta, Francois Pouenat | 1993-08-17 |
| 5234981 | Halogenated polymer compositions stabilized with the aid of an inorganic additive | Mireille Arfiche, Pierre Pena Porta, Francois Pouenat | 1993-08-10 |
| 5194470 | Compositions for stabilizing chlorinated polymers | Michel Gay, Gerard Velleret | 1993-03-16 |
| 5143959 | Compositions for use with chlorinated polymers | Gerard Velleret | 1992-09-01 |
| 5124456 | Hindered amine-substituted dihydropyridines and heat/light stabilization of polymer substrates therewith | Michel Gay, Sylvie Lavault, Gilles Mur | 1992-06-23 |