Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10597484 | Polyisocyanurate plastics having high thermal stability | Dirk Achten, Mathias Matner, Michael Ehlers | 2020-03-24 |
| 9321893 | Radiation-curable whipped foams | Stefan Sommer, Jan Weikard, Thomas Michaelis, Erhard Luhmann | 2016-04-26 |
| 8048954 | Non-ionically hydrophilised binding-agent disperisions | Hans Georg Grablowitz, Thorsten Rische, Thomas Feller, Juergen Meixner, Karin Naujoks | 2011-11-01 |
| 7972982 | Aqueous dispersion of anionically modified polyurethane ureas for coating a sheet-form textile material | Hans Georg Grablowitz, Thorsten Rische, Thomas Feller, Hans-Peter Klee, Juergen Urban +2 more | 2011-07-05 |
| 7425516 | Polyurethane urea solutions | Jürgen Köcher, Gerald Kurek, Jürgen Urban, Thomas Feller | 2008-09-16 |
| 6172126 | Cosolvent-free, aqueous, anionic polyurethane dispersions and their use as peelable coatings | Hanns P. Muller, Horst Gruttmann, Heino Muller, Joachim Petzoldt, Manfred Bock | 2001-01-09 |
| 5965195 | Cosolvent-free aqueous, anionic polyurethane dispersions and their use as peelable coatings | Hanns P. Muller, Horst Gruttmann, Heino Muller, Joachim Petzoldt, Manfred Bock | 1999-10-12 |
| 5902897 | Polyamines and their use in coating compositions | Christian Wamprecht, Theodor Engbert, Josef Pedain, Jurgen Meixner | 1999-05-11 |
| 5705593 | Diphenylmethane diisocyanate based polyisocyanates containing allophanate groups and having blocked isocyanate groups | Lutz Schmalstieg, Josef Pedain, Theodor Engbert, Frank Kobelka | 1998-01-06 |
| 5574123 | Heat curable, one-component polyurethane reactive compositions | Manfred Bock, Werner Drouve, Gerhard Grogler, Richard Kopp, Heinrich Hess | 1996-11-12 |
| 5350825 | At least partially blocked organic polyisocyanates, a process for their preparation and their use in coating compositions | Eberhard Konig, Frank Kobelka, Keith-Allen Foster | 1994-09-27 |
| 5294665 | Water soluble or water dispersible polyisocyanate mixtures and their use in stoving compositions | Josef Pedain, Heino Muller, Dieter Mager, Harald Blum | 1994-03-15 |
| 5126422 | Coating compositions and coated heat-resistant substrates prepared therefrom | Reinhard Halpaap, Willi Dunwald, Hans Schlegel | 1992-06-30 |
| 5071938 | Polyisocyanates, a process for their preparation and their use in stoving lacquers | Reinhard Halpaap, Wilhelm Dunwald, Hans Schlegel | 1991-12-10 |