Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433229 | Method of producing cyclic, &agr;, &bgr;-unsaturated ketones | Rolf Fischer | 2002-08-13 |
| 6433192 | Method for producing mixtures of 1,4-butanediol, tetrahydrofuran and &ggr;-butyrolactone | Rolf Fischer, Gerd Kaibel, Ralf-Thomas Rahn | 2002-08-13 |
| 6426438 | Method for producing 1,6-hexanediol and 6-hydroxycaproic acid or their esters | Rolf Fischer, Frank Stein | 2002-07-30 |
| 6407294 | Method for producing 1,6-hexanediol | Boris Breitscheidel, Frank Stein, Shelue Liang, Rolf Fischer | 2002-06-18 |
| 6387224 | Method for distilling mixtures containing butanediol | Rolf Fischer, Shelue Liang | 2002-05-14 |
| 6384216 | Purification of alkenyl compounds | Rudolf Erich Lorenz, Arnd Bottcher | 2002-05-07 |
| 6350923 | Hydrogenation of aldehydes | Karsten Eller, Peter Wahl | 2002-02-26 |
| 6350924 | Method for producing 1,4-butanediol | Rolf Fischer, Gerd Kaibel, Ralf-Thomas Rahn | 2002-02-26 |