Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7160974 | Thermoplastically processable polyurethanes (TPU) with self-extinguishing properties, a process for their preparation and their use | Henricus Peerlings, Wolfgang Brauer, Hans-Georg Wussow, Juergen Winkler | 2007-01-09 |
| 6930163 | Process for the continuous preparation of thermoplastically processable polyurethanes with improved softening properties | Wolfgang Brauer, Wolfgang Kaufhold, Friedemann Muller, Jurgen Winkler, Herbert Heidingsfeld +1 more | 2005-08-16 |
| 6790916 | Process for the preparation of soft, low-shrinkage, thermoplastic polyurethane elastomers which can be easily released from the mold | Wolfgang Brauer, Herbert Heidingsfeld, Hans-Georg Wussow, Eva Brigitte Eggeling, Wolfgang Rohrig | 2004-09-14 |
| 6713145 | Movable transparent composite systems and a process for preparing the same | Jurgen Winkler, Bernd Willenberg, Henricus Peerlings | 2004-03-30 |
| 6706807 | Aliphatic thermoplastic polyurethanes and use thereof | Wolfgang Kaufhold, Henricus Peerlings | 2004-03-16 |
| 6632866 | Aliphatic thermoplastic polyurethanes and use thereof | Wolfgang Kaufhold, Henricus Peerlings | 2003-10-14 |
| 6624278 | Process for producing thermally stable thermoplastic polyurethanes | Friedemann Muller, Wolfgang Brauer, Hans-Georg Wussow, Hans Wagner | 2003-09-23 |
| 6559266 | Aliphatic thermoplastic polyurethanes, a process for producing them and the use thereof | Wolfgang Kaufhold, Wolfgang Braeuer, Hans-Georg Wussow, Steven C. Manning | 2003-05-06 |
| 6559267 | Mouldings of thermoplastic polyurethanes exhibiting reduced fogging | Wolfgang Kaufhold, Wolfgang Rohrig | 2003-05-06 |
| 6552153 | Thermoplastic resins having incorporated mold release agents | Wolfgang Kaufhold, Friedemann Muller, Wolfgang Brauer, Hans-Georg Wussow | 2003-04-22 |
| 6527995 | Process for preparing soft, elastic polyurethane | Wolfgang Kaufhold, Wolfgang Brauer, Jurgen Winkler, Hans-Georg Wussow | 2003-03-04 |
| 6518389 | Aliphatic thermoplastic polyurethanes, processes for their preparation and their use | Wolfgang Kaufhold, Herbert Heidingsfeld, Bernhard Schulte, Henricus Peerlings | 2003-02-11 |
| 6486243 | Thermoplastically processable polyurethane elastomers having an improved intrinsic color | Wolfgang Brauer, Wolfgang Kaufhold, Hans-Georg Wussow | 2002-11-26 |
| 6420510 | Aliphatic, low-emission thermoplastic polyurethane molding materials suitable for sintering | Wolfgang Kaufhold, Herbert Heidingsfeld, Rainer Ohlinger, Michael Kalbe | 2002-07-16 |
| 6410638 | Aliphatic, sinterable, thermoplastic polyurethane molding compositions | Wolfgang Kaufhold, Rainer Ohlinger, Jürgen Bühring | 2002-06-25 |
| 6355762 | Process for the continuous preparation of melt processable polyurethanes with improved softening behaviour | Wolfgang Kaufhold, Wolfgang Brauer, Ulrich Liesenfelder, Herbert Heidingsfeld, Wolfgang Rohrig | 2002-03-12 |
| 6218479 | Nonrigid, thermoplastic moulding compositions | Jurgen Winkler, Wolfgang Brauer, Hans-Georg Wussow | 2001-04-17 |
| 6166135 | Aliphatic sinterable thermoplastic polyurethane moulding compositions of reduced mechanical strength | Wolfgang Kaufhold, Rainer Ohlinger, Michael Kalbe, Hans-Hinrich Kruse | 2000-12-26 |
| 6022939 | Thermoplastic polyurethanes with improved melt flow | Heinz Pudleiner, Joachim Wagner | 2000-02-08 |
| 5981655 | Process for preparing TPU molding compositions | Herbert Heidingsfeld, Willi Meister, Bernhard Schulte, Wolfgang Brauer, Friedemann Muller +2 more | 1999-11-09 |
| 5942593 | Cycloaliphatic thermoplastic polyurethane elastomers | Heinz Pudleiner, Rolf Dhein, Herbert Hugl, Hanns P. Muller, Herbert Heidingsfeld | 1999-08-24 |
| 5936018 | Melt-processable polyurethanes containing special wax mixtures | Friedemann Muller, Wolfgang Brauer, Herbert Heidingsfeld, Willi Meister, Jurgen Winkler +2 more | 1999-08-10 |
| 5925697 | Melt processable polyurethanes containing wax | Wolfgang Brauer, Friedemann Muller, Jurgen Winkler, Bernhard Schulte, Karl-Heinz Wolf +1 more | 1999-07-20 |
| 5905133 | Process for the continuous production of thermoplastically processable polyurethanes having improved processing behavior | Friedemann Muller, Wolfgang Brauer, Herbert Heidingsfeld, Wolfgang Rohrig, Jurgen Winkler | 1999-05-18 |
| 5760133 | Process for preparing TPU molding compositions | Herbert Heidingsfeld, Willi Meister, Bernhard Schulte, Wolfgang Brauer, Friedemann Muller +2 more | 1998-06-02 |