Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472460 | Use of substituted benzyl alcohols in reactive epoxy systems | Emmanouil Spyrou, Dirk Fuchsmann, Britta Kohlstruk, Elke Gollan, Andrea Henschke +1 more | 2019-11-12 |
| 10392469 | Epoxy resin compositions for production of storage-stable composites | Dirk Fuchsmann, Sebastian de Nardo, Eike Langkabel, Britta Kohlstruk, Annette Sandkuehler +2 more | 2019-08-27 |
| 10280252 | Latent epoxy resin formulations for liquid impregnation processes for production of fibre composite materials | Dirk Fuchsmann, Eike Langkabel, Britta Kohlstruk, Jaclyn Balthasar | 2019-05-07 |
| 10252980 | 2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use | Alexander Martin Rüfer, Anja Poschen, Anne Rittsteiger, Jörg-Joachim Nitz, Stephan Kohlstruk +4 more | 2019-04-09 |
| 10221277 | Epoxy resin composition comprising 2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine (AM-CPDA) as hardener | Eike Langkabel, Dirk Fuchsmann, Jaclyn Balthasar, Alexander Martin Rüfer, Anne Rittsteiger +2 more | 2019-03-05 |
| 10214612 | Epoxy resin composition comprising 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine as hardener | Eike Langkabel, Dirk Fuchsmann, Jaclyn Balthasar, Alexander Martin Rüfer, Anne Rittsteiger +2 more | 2019-02-26 |
| 10173979 | Hardener composition including 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine | Alexander Martin Rüfer, Anne Rittsteiger, Jörg-Joachim Nitz, Stephan Kohlstruk, Dirk Fuchsmann +4 more | 2019-01-08 |
| 10160717 | 2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use | Alexander Martin Rüfer, Anne Rittsteiger, Jörg-Joachim Nitz, Stephan Kohlstruk, Dirk Fuchsmann +4 more | 2018-12-25 |
| 10155840 | Latent epoxy resin formulations for liquid impregnation processes for production of fibre-reinforced composites | Eike Langkabel, Dirk Fuchsmann, Britta Kohlstruk, Katharina Karns | 2018-12-18 |
| 10029427 | Process for the production of storage-stable polyurethane prepregs and mouldings produced therefrom from dissolved polyurethane composition | Friedrich Georg Schmidt, Rainer Lomoelder, Britta Kohlstruk, Emmanouil Spyrou, Holger Loesch +1 more | 2018-07-24 |
| 9994671 | Curable composition with high fracture toughness | Dirk Fuchsmann, Eike Langkabel, Britta Kohlstruk, Katharina Karns | 2018-06-12 |
| 9868702 | Process for producing 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine | Alexander Martin Rüfer, Anne Rittsteiger, Jörg-Joachim Nitz, Stephan Kohlstruk, Dirk Fuchsmann +4 more | 2018-01-16 |
| 9862673 | 2-(3,3,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use | Alexander Martin Rüfer, Anne Rittsteiger, Jörg-Joachim Nitz, Stephan Kohlstruk, Dirk Fuchsmann +4 more | 2018-01-09 |
| 9676898 | Curable compositions based on epoxy resins without benzyl alcohol | Emmanouil Spyrou, Jan Christoph Pfeffer, Dirk Fuchsmann, Britta Kohlstruk, Thomas Haas | 2017-06-13 |
| 9085506 | Process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine | Markus Galle, Gerda Grund, Axel Hengstermann, Michael D Hinton, Rolf-Burkhard Hirsch +11 more | 2015-07-21 |
| 7135522 | Dispersions of amorphous urethanized unsaturated polyester resins based on particular dicidol isomers | Patrick Gloeckner, Lutz Mindach | 2006-11-14 |
| 6881785 | Dispersions of amorphous unsaturated polyester resins based on particular Dicidol isomers | Patrick Glockner, Werner Andrejewski, Alessandro Cerri, Lutz Mindach, Stephan Kohlstruk | 2005-04-19 |
| 6797787 | Epoxidized polyalkenylenes and method for their preparation | Peter Scholz, Bernd Ondruschka, Peter Denkinger, Werner Freitag, Werner Andrejewski +1 more | 2004-09-28 |
| 6353060 | Aqueous binders based on polybutadiene | Wilfried Paulen, Rainer Elm, Werner Freitag, Wolfgang Sasse, Karin Sokolowski | 2002-03-05 |
| 6218477 | Aqueous binders based on polybutadiene | Wilfried Paulen, Rainer Elm, Werner Freitag, Wolfgang Sasse, Karin Sokolowski | 2001-04-17 |
| 5919859 | Aqueous resin dispersions | Hartwig Lange, Klaus Janischewski | 1999-07-06 |
| 5705557 | One-component aqueous coating systems containing a reactive additive component | Hartwig Lange | 1998-01-06 |
| 5705597 | Ketone-aldehyde resin with wide compatibility, process for its preparation, and composition containing same | Werner Freitag, Christina Machate | 1998-01-06 |