Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10683409 | Additive mixture for stabilization of polyol and polyurethane | Cinzia Tartarini | 2020-06-16 |
| 9034956 | Stabilizer composition for polymers | Shuang Li | 2015-05-19 |
| 8569405 | Additive mixtures for styrenic polymers | Sunghee Kim, Michèle Gerster | 2013-10-29 |
| 8173731 | Stabilizer compositions for halogen containing polymers | Pascal Xanthopoulos | 2012-05-08 |
| 7683144 | Process for chain stopping of PVC polymerization | Rudolf Pfaendner, Thomas Wannemacher, Dietrich Braun | 2010-03-23 |
| 6258919 | Curable epoxy resin compositions containing water-processable polyamine hardeners | Thomas Vogel | 2001-07-10 |
| 6107451 | Hardener for anhydride group-containing polymers | Walter Fischer | 2000-08-22 |
| 5470896 | Storage-stable solutions of accelerator systems | Heinz Wolleb | 1995-11-28 |
| 5158829 | Electroactive ultra-thin layers | Bernd Tieke, Carl W. Mayer, Bruno Hilti, Walter Fischer, Wolfgang Wernet | 1992-10-27 |
| 5108841 | Electroactive ultra-thin layers | Bernd Tieke, Carl W. Mayer, Bruno Hilti, Walter Fischer, Wolfgang Wernet | 1992-04-28 |
| 5019639 | Novel epoxy resins | Arnold Hofer | 1991-05-28 |
| 4940516 | Process for the preparation of electroactive Langmuir-Blodgett layer system | Bernd Tieke, Bruno Hilti | 1990-07-10 |