Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029427 | Process for the production of storage-stable polyurethane prepregs and mouldings produced therefrom from dissolved polyurethane composition | Friedrich Georg Schmidt, Martina Ortelt, Britta Kohlstruk, Emmanouil Spyrou, Holger Loesch +1 more | 2018-07-24 |
| 9796876 | Coating material with high scratch resistance | Hans Goerlitzer, Markus Hallack, Tobias Unkelhaeusser | 2017-10-24 |
| 9266825 | Copolymers of isocyanatoalkyltrialkoxysilanes and urethanediols | Hans Goerlitzer, Tobias Unkelhaeusser, Markus Hallack, Wiebke Stache | 2016-02-23 |
| 9115293 | Non-aqueous room temperature-curing coating material | Andre Raukamp, Sabine Naumann | 2015-08-25 |
| 8936853 | Adhesive agents for plastisols | Jan Hendrik Schattka, Gerd Loehden, Marita Kaufmann, Winfried Belzner, Michael Wolff +2 more | 2015-01-20 |
| 8816125 | Process for the continuous preparation of (cyclo)aliphatic diisocyanates | Hans-Werner Michalczak, Stephan Kohlstruk, Manfred Kreczinski, Gerda Grund | 2014-08-26 |
| 7001973 | Catalyst and process for preparing low-viscosity and color-reduced polyisocyanates containing isocyanurate groups | Stephan Kohlstruk, Ingo Bockhoff, Michael Ewald | 2006-02-21 |
| 6855792 | Cross-linking agents and thermosetting paints | Peter Speier, Friedrich Plogmann, Andreas Wenning, Emmanouil Spyrou | 2005-02-15 |
| 6613863 | Catalyst and process for preparing low-viscosity and color-reduced polyisocyanates containing isocyanurate groups | Stephan Kohlstruk, Ingo Bockhoff, Michael Ewald | 2003-09-02 |
| 6492482 | Nonaqueous, heat-curable two-component coating | Friedrich Plogmann, Peter Speier | 2002-12-10 |
| 6452003 | Process for preparing low-odor and storage-stable monomer-containing polyisocyanurates from isophorone diisocyanate | Michael Ewald, Stephan Kohlstruk | 2002-09-17 |
| 6172175 | Aqueous two-component polyurethane coating compositions based on 2-methylpentane-1,5-diisocyanate | Friedrich Plogmann, Dirk Reichel | 2001-01-09 |
| 6160075 | Two-component (PU) polyurethane coating composition with high environmental and mechanical resistance | Friedrich Plogmann, Stephan Kohlstruk | 2000-12-12 |
| 6093817 | Process for preparing a reduced-color isocyanurate-functional polyisocyanate prepared from 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexane (IPDI) | Stephan Kohlstruk, Jansen Volker | 2000-07-25 |
| 5837795 | Solvent-free heat-curing one-component coating materials | Peter Speier | 1998-11-17 |
| 5459204 | Isophorone urethane polyamine, a process for its preparation and its use | Wilfried Paulen, Felix Schmitt, Elmar Wolf | 1995-10-17 |
| 5449827 | Azomethine, a process for the preparation thereof and also its use | Wilfried Paulen, Felix Schmitt, Elmar Wolf | 1995-09-12 |