Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362901 | Process for the preparation of organic carbonates having at least one aromatic ester group | Paul Wagner, Hans-Josef Buysch | 1994-11-08 |
| 5354923 | Process for the preparation of aromatic carbonic diesters | Hans-Josef Buysch, Eberhard Zirngiebl, Jurgen Kischkewitz | 1994-10-11 |
| 5344954 | Process for the preparation of diaryl carbonates | Hans-Josef Buysch, Paul Wagner, Reinhard Langer | 1994-09-06 |
| 5334742 | Process for the continuous preparation of diaryl carbonates from dialkyl carbonates | Reinhard Langer, Hans-Josef Buysch, Paul Wagner | 1994-08-02 |
| 5284965 | Process for preparing aromatic carbonates | Hans-Josef Buysch, Johann Rechner | 1994-02-08 |