Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760828 | Two-component system for elastic coatings | Dieter Mager, Qinglan LIU, Limin Cheng | 2023-09-19 |
| 10752728 | TDI based low-viscosity polyisocyanates with isocyanurate groups | Stefan Groth, Ruiwen Wu, Antonio Midolo, Robert Maleika, Hongchao Li +1 more | 2020-08-25 |
| 10730997 | TDI based polyisocyanate mixture with a high solids content | Stefan Groth, Ruiwen Wu, Antonio Midolo, Robert Maleika, Hongchao Li +1 more | 2020-08-04 |
| 9273210 | Use of an aqueous preparation for the coating of wood surfaces to achieve a natural-touch effect | Marc Claudius Schrinner, Martin Melchiors, Maria Almato Guiteras, Eva Tejada | 2016-03-01 |
| 8933146 | Process for producing hard coating systems based on aqueous polyurethane dispersions | Stefan Sommer, Richard Kopp, Harald Blum, Jan Weikard, Erhard Luehmann | 2015-01-13 |
| 8802775 | Silane-modified binder dispersions | Thomas Munzmay, Arno Nennemann, Nusret Yuva | 2014-08-12 |
| 7906606 | Moisture-curing prepolymers | Meike Niesten, Federico Comajuan, Maria Almato Guiteras, Amadeo Vicente | 2011-03-15 |
| 7868055 | UV-hardenable dispersions based on polyisocyanates | Harald Blum, Erhard Luehmann, Stefan Sommer | 2011-01-11 |
| 7863372 | Aqueous copolymer dispersions with improved blocking resistance | Thomas Munzmay, Ulrich Freudenberg, Christian Wamprecht, Rolf Roschu | 2011-01-04 |
| 7345110 | Process for the continuous production of an aqueous polyurethane dispersion | Rolf Gertzmann, Bernd Klinksiek, Lars Obendorf | 2008-03-18 |
| 6960639 | Radiation-curing coating compositions | Jan Weikard, Erhard Luhmann, Thorsten Rische, Karin Naujoks, Thomas Feller +1 more | 2005-11-01 |
| 6903156 | Strippable coating compositions | Hanns P. Muller, Horst Gruttmann, Joachim Petzoldt, Heino Muller | 2005-06-07 |
| 6831126 | Emulsion polymers and their use as peelable coatings | Rolf Gertzmann, Joachim Petzoldt, Heino Muller | 2004-12-14 |
| 6710120 | Polyurethane dispersions based on fatty acid dialkanolamides | Rolf Gertzmann, Jan Weikard, Rolf Roschu, Erhard Luhmann | 2004-03-23 |
| 6706801 | Aqueous reactive putty (I) | Harald Blum, Horst Clemens, Michael Ehlers, Joachim Probst, Joachim Wolff | 2004-03-16 |
| 6590028 | Aqueous two-component polyurethane systems with increased impact resistance, high stability and good optical properties, method for producing same and their use | Joachim Probst, Ulrich Biskup, Claus Kobusch | 2003-07-08 |
| 6562894 | Aqueous reactive putties (II) | Harald Blum, Horst Clemens, Michael Ehlers, Joachim Wolff, Joachim Probst | 2003-05-13 |
| 6559225 | Polyurethane dispersions | Wolfgang Kremer, Günther Ruf, Rolf Roschu | 2003-05-06 |
| 6420478 | Binder compositions and their use in aqueous coating and adhesive compositions | Hans-Josef Laas, Wolfgang Kremer, Rolf Roschu, Erhard Luhmann | 2002-07-16 |
| 6380342 | Aqueous coating compositions, their preparation and use in stoving lacquers | Harald Blum, Joachim Petzoldt, Heino Muller | 2002-04-30 |
| 6197874 | Polyurethane-polyacrylate hybrid dispersions containing allophanate groups | Harald Blum, Martin Brahm, Wolfgang Kremer, Rolf Roschu, Erhard Luhmann +2 more | 2001-03-06 |
| 6177509 | Aqueous polymer dispersions neutralized with N,N-diisopropyl-N-ethylamine | — | 2001-01-23 |
| 6139918 | Process for preparing physically drying coatings from aqueous dispersions | Harald Blum, Joachim Petzoldt, Heino Muller | 2000-10-31 |
| 6063861 | Self crosslinkable polyurethane-polyacrylate hybrid dispersions | Harald Blum, Wolfgang Kremer, Rolf Roschu | 2000-05-16 |
| 5569727 | Antistrospic polymers and method of producing them | Werner Mormann | 1996-10-29 |