Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5563207 | Water-dispersible polyisocyanate compositions | Wolfgang Kremer, Lutz Schmalstieg, Joachim Probst, Werner Kubitza | 1996-10-08 |
| 5508372 | Isocyanate prepolymers, a process for their production and their use in one-component coating compositions | Lutz Schmalstieg, Werner Kubitza, Wieland Hovestadt, Josef Pedain | 1996-04-16 |
| 5468804 | Water-soluble or water-dispersible polyisocyanate composition, a process for its preparation and its use in coating compositions | Lutz Schmalstieg, Wolfgang Kremer, Joachim Probst, Werner Kubitza | 1995-11-21 |
| 5459214 | Olefinically unsaturated isocyanates | Eberhard Arning, Lutz Schmalstieg, Bernd Riberi | 1995-10-17 |
| 5422421 | Polyhydroxyl compounds, a process for their production and their use in coating compositions | Wieland Hovestadt, Gerhard Ruttmann, Harald Blum, Jurgen Meixner, Christian Wamprecht | 1995-06-06 |
| 5008447 | Process for the preparation of polyurethanes with liquid crystal properties and diisocyanates suitable for carrying out the process | Werner Mormann, Barbara Brahm | 1991-04-16 |
| 4895920 | Process for the preparation of polyurethanes with liquid crystal properties and diisocyanates suitable for carrying out the process | Werner Mormann, Barbara Brahm | 1990-01-23 |