Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7339020 | High-functionality polyisocyanates | Bernd Bruchmann, Rainer Koniger, Ulrike Ehe, Ulrich Treuling, Rudolf Müller-Mall | 2008-03-04 |
| 7022874 | Preparation of biuret-containing polyisocyanates | Bernd Bruchmann, Stefan Wolff, Wolfgang Heider, Joachim Jähme, Werner Langer | 2006-04-04 |
| 6805830 | Method for producing a sensor element | Theodor Graser, Olaf Jach, Harald Neumann, Anton Hans | 2004-10-19 |
| 6627726 | Compositions containing highly viscous polyisocyanates | Bernd Bruchmann, Gunter Mohrhardt, Ulrich Poth, Hubert Baumgart, Simone Bitter | 2003-09-30 |
| 6617413 | Coating agents which can be hardened by the addition of isocyanate groups as well as by the radiation-induced addition of activated c-c double covalent bonds | Bernd Bruchmann, Erich Beck, Rainer Koniger, Reinhold Schwalm, Matthias Lokai +1 more | 2003-09-09 |
| 6566481 | Polyisocyanates with allophanate groups derived from alicyclic alkanediols | Bernd Bruchmann, Gunter Mohrhardt, Hubert Baumgart, Simone Bitter | 2003-05-20 |
| 6538096 | Storage-stable polyisocyanates | Bernd Bruchmann, Gunter Mohrhardt, Joachim Jähme | 2003-03-25 |
| 6433124 | Reactive polymers and isocyanate-reactive polymers obtainable therefrom | Bernd Bruchmann, Heinz-Dieter Lutter | 2002-08-13 |
| 6416686 | Polyisocyanates | Bernd Bruchmann, Rainer Koniger, Ulrike Ehe, Ulrich Treuling, Rudolf Müller-Mall | 2002-07-09 |
| 6414184 | Process for producing polyisocyanates containing biuret groups from (cyclo)aliphatic diisocyanates | Bernd Bruchmann, Martin Reif, Werner Hofscheuer, Joachim Jähme, Werner Langer +2 more | 2002-07-02 |
| 6187893 | Two-component polyurethane systems which contain reactive diluents | Bernd Bruchmann, Heinz-Dieter Lutter, Dietrich Scherzer, Gunter Mohrhardt | 2001-02-13 |
| 6022938 | Compounds with isocyanate groups and masked groups reactive in relation to isocyanates | Bernd Bruchmann, Gunter Mohrhardt | 2000-02-08 |
| 6007752 | Production of sheet-like polyurethane moldings | Dietrich Scherzer, Ludwig Jung, Bernd Bruchmann | 1999-12-28 |
| 5780542 | Water-emulsifiable polyisocyanates | Brigitta Huckestein, Stephan Kothrade, Karl Haberle | 1998-07-14 |
| 5744569 | One-component and two-component polyurethane coating compositions | Bernd Bruchmann, Gunter Mohrhardt | 1998-04-28 |
| 5641851 | Preparation of biuret-containing polyisocyanates | Stefan Wolff, Wolfgang Heider, Werner Langer | 1997-06-24 |
| 5587421 | Mixtures containing water-emulsifiable isocyanates | Peter Weyland, Reinhard Treiber, Alwin Sturm, Horst Seibert, Jurgen Reichert +1 more | 1996-12-24 |
| 5576386 | Continuous polymerization of vinyl monomers | Fritz E. Kempter, Manfred Niessner, Ralph Diener, Heino Thiele, Wolfram Weiss | 1996-11-19 |
| 5554787 | 2,2-dialkylpentane 1,5-diisocyanates, 2,2-dialkylpentane 1,5-diurethanes and 2,2-dialkylpentane 1,5-dicarbamoyl chlorides, and their preparation and use | Franz Merger, Andreas Otterbach, Tom Witzel | 1996-09-10 |
| 5496591 | Radiation-curable binders | Reinhard Lang, Erich Beck, Edmund Keil, Adolf Nuber, Harro Petersen +2 more | 1996-03-05 |
| 5442090 | Radiation-curable urethane acrylate compounds containing amine and urea groups | Erich Beck, Wolfram Weiss, Alfred Lindner | 1995-08-15 |
| 5391631 | Vinyl polymers produced by a two-stage procedure and their use as surface coating binders | Bettina Porsch | 1995-02-21 |
| 5369207 | Preparation of low-viscosity, isocyanurate and urethane group-containing polyisocyanate mixtures | Stefan Wolff, Guenter Mohrhardt | 1994-11-29 |
| 5135963 | Aqueous dispersions of polyurethanes which are crosslinkable by the action of high energy radiation | Karl Haeberle, Peter Weyland, Guenter Eckert | 1992-08-04 |