Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091431 | Continuous dilution of polyisocyanates | Ruiwen Wu, Antonio Midolo | 2021-08-17 |
| 10752728 | TDI based low-viscosity polyisocyanates with isocyanurate groups | Christoph Irle, Ruiwen Wu, Antonio Midolo, Robert Maleika, Hongchao Li +1 more | 2020-08-25 |
| 10730997 | TDI based polyisocyanate mixture with a high solids content | Christoph Irle, Ruiwen Wu, Antonio Midolo, Robert Maleika, Hongchao Li +1 more | 2020-08-04 |
| 10676448 | Method for producing TDI-trimerisates with high purity | Josef Sanders, Andreas Hecking, Reinhard Halpaap, Frank Richter, Oswald Wilmes +3 more | 2020-06-09 |
| 10131641 | Method for producing TDI-trimerisates with high purity | Josef Sanders, Andreas Hecking, Reinhard Halpaap, Frank Richter, Oswald Wilmes +3 more | 2018-11-20 |
| 6806340 | Polyurethane coatings, based on polyisocyanates containing uretdione and/or oxadiazinetrione groups | Detlef-Ingo Schutze | 2004-10-19 |
| 6762270 | Polyurethane prepolymers with reduced functionality having terminal alkoxysilane and OH groups, a method of preparing them and their use | Michael Ludewig, Mathias Matner, Gerhard Ruttmann | 2004-07-13 |
| 6624282 | Reactive compositions with an extended pot life | Josef Pedain, Lutz Schmalstieg, Detlef-Ingo Schutze | 2003-09-23 |
| 6559274 | Stabilized monoaspartic acid esters and polyaspartic acid esters | Rolf Gertzmann, Lutz Schmalstieg | 2003-05-06 |
| 6548615 | Reactive binding agent with an extended pot life | Jan Mazanek, Rolf Langel, Detlef-Ingo Schutze, Jürgen Urban | 2003-04-15 |
| 6288198 | Hybrid coating compositions | Markus Mechtel, Lutz Schmalstieg | 2001-09-11 |
| 6281322 | Coating compositions containing alkoxysilanes | Reinhard Halpaap, Markus Mechtel, Lutz Schmalstieg, Philip E. Yeske | 2001-08-28 |
| 6107484 | Process for preparing polyisocyanates containing iminooxadiazinedione groups | Frank Richter, Eberhard Stelter, Wilfried Litz | 2000-08-22 |
| 6090939 | Process for preparing polyisocyanates containing iminooxadiazinedione groups | Frank Richter, Eberhard Stelter, Wilfried Litz | 2000-07-18 |
| 6020419 | Transparent coating compositions containing nanoscale particles and having improved scratch resistance | Manfred Bock, Theodor Engbert, Bernd Klinksiek, Philip E. Yeske, Gerhard Jonschker +1 more | 2000-02-01 |
| 5998504 | Colloidal metal oxides having blocked isocyanate groups | Claus Kobusch, Lutz Schmalstieg, Lothar Puppe, Theodor Engbert, Manfred Bock +1 more | 1999-12-07 |