Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071814 | Process for preparing polyetheramines | Dirk Buehring, Andreas Gallas, Klaus Raab, Franz-Xaver Scherl | 2011-12-06 |
| 7696385 | Polyetheramine production method | Dirk Buehring, Andreas Gallas, Martin Glos, Klaus Raab, Franz-Xaver Scherl | 2010-04-13 |
| 6555629 | Method and device for continuous production of polymers | Detlev Pysall, Thomas Bayer, Stefan Wulf | 2003-04-29 |
| 5760119 | Method of stabilizing a melt of aliphatic and aromatic-aliphatic polyesters | Gerald Rafler, Karl-Heinz Reichert | 1998-06-02 |