Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972075 | Method for removing 6-aminocapronitrile from mixtures that contain 6-aminocapronitrile, adipodinitrile and hexamethylenediamine | Hermann Luyken, Frank Ohlbach, Rolf Fischer, Johann-Peter Melder, Peter Bassler +1 more | 2005-12-06 |
| 6905997 | Method for generating catalysts | Frank Ohlbach, Hermann Luyken, Rolf Fischer, Johann-Peter Melder, Peter Bassler | 2005-06-14 |
| 6896772 | Method for separating ammonia from solutions containing caprolactam and ammonia | Hermann Luyken, Frank Ohlbach, Stefan Maixner, Rolf Fischer, Johann-Peter Melder +1 more | 2005-05-24 |
| 6878798 | Method for producing a polymer, using caprolactam | Frank Ohlbach, Helmut Winterling, Rolf Fischer, Johann-Peter Melder, Stefan Maixner +2 more | 2005-04-12 |
| 6852669 | Hydrogenation catalyst | Guido Voit, Rolf Fischer, Peter Bassler, Hermann Luyken, Martin Merger +2 more | 2005-02-08 |