Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6869999 | Process for the preparation of thermoplastic, non-tacky polyurethanes | Wolfgang Kaufhold, Eva Gestermann | 2005-03-22 |
| 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 Hoppe, Hans-Georg Wussow, Eva Brigitte Eggeling | 2004-09-14 |
| 6559267 | Mouldings of thermoplastic polyurethanes exhibiting reduced fogging | Wolfgang Kaufhold, Hans-Georg Hoppe | 2003-05-06 |
| 6355762 | Process for the continuous preparation of melt processable polyurethanes with improved softening behaviour | Wolfgang Kaufhold, Wolfgang Brauer, Ulrich Liesenfelder, Herbert Heidingsfeld, Hans-Georg Hoppe | 2002-03-12 |
| 5905133 | Process for the continuous production of thermoplastically processable polyurethanes having improved processing behavior | Friedemann Muller, Wolfgang Brauer, Herbert Heidingsfeld, Hans-Georg Hoppe, Jurgen Winkler | 1999-05-18 |