Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225497 | Process for the phosgenation of amines in the gas phase using microstructure mixers | Gernot Becker, Konrad Fischer, Erhard Herrmann, Lothar Weismantel, Georg Wiessmeier +2 more | 2001-05-01 |
| 5633396 | Process for preparing triisocyanates | Eric Bischof, J urgen Dahmer, Wolfgang Krohn, Attila Molnar | 1997-05-27 |
| 5516935 | Process for the production of diisocyanates | Eric Bischof, Peter Briedenbach, Jurgen Dahmer, Attila Molnar, Herbert Stutz | 1996-05-14 |