Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660601 | Polyetheramine-containing fuels for gasoline engines | Knut Oppenlander, Wolfgang H. H. Gunther, Andreas Henne, Volkmar Menger, Rainer Becker +3 more | 1997-08-26 |
| 5648545 | Preparation of amines from nitriles by alkylation with a nitrogen compound in the presence of a copper oxide/zirconium oxide catalyst | Michael Hesse, Horst Zimmermann, Heinz Lingk | 1997-07-15 |
| 5608113 | Process for preparation of diamines by catalytic amination of aminoalcohols | Rainer Becker, Volkmar Menger, Andreas Henne | 1997-03-04 |