Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696048 | Cobalt catalysts | Boris Breitscheidel, Peter Polanek, Guido Voit, Gerd Linden, Michael Hesse | 1997-12-09 |
| 5684201 | Preparation of aliphatic and cycloaliphatic oximes | Norbert Rieber, Peter Lingelbach, Ulrich Müller | 1997-11-04 |
| 5679855 | Preparation of benzophenone imines | Guido Voit, Martin Holderbaum, Alexander Aumuller | 1997-10-21 |
| 5663444 | Preparation of a pure dialkylaminoethanol stable against discoloration | Johann-Peter Melder, Gunther Ruider, Karl-Heinz Ross, Gunter Boettger | 1997-09-02 |
| 5646277 | Preparation of caoprolactam | Eberhard Fuchs | 1997-07-08 |