Issued Patents All Time
Showing 101–117 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5981769 | Process for preparing 1,6- hexanediol and caprolactone | Karl Baur, Rolf Fischer, Frank Stein, Boris Breitscheidel, Harald Rust | 1999-11-09 |
| 5965751 | Process for hydrogenation of dihydrofurans to give tetrahydrofurans | Franz Josef Brocker, Rolf Fischer, Gerd Kaibel | 1999-10-12 |
| 5952533 | Method of producing 1,6-hexane diol from epoxybutadiene | Rolf Fischer, Detlef Kratz, Martin Schäfer, Arthur Hohn | 1999-09-14 |
| 5945571 | Preparation of 1,4-butanediol | Rolf Fischer, Boris Breitscheidel, Peter Polanek | 1999-08-31 |
| 5905159 | Method of producing 1,4-butanediol and tetrahydrofuran from furan | Rolf Fischer | 1999-05-18 |
| 5767329 | Purity of 1,6-hexanediol | Roman Dostalek, Rolf Fischer, Wolfgang Harder, Axel Paul | 1998-06-16 |
| 5705707 | Preparation of n-butyraldehyde and/or n-butanol | Jurgen Kanand, Michael Roper, Rocco Paciello, Alfred Thome | 1998-01-06 |
| 5646307 | Preparation of .gamma.-butyrolactone | Rolf Fischer | 1997-07-08 |
| 5561217 | Preparation of polyether glycols | Hans-Juergen Weyer, Rolf Fischer | 1996-10-01 |
| 5475158 | Preparation of cycloalkanols | Thomas Krug, Rolf Fischer | 1995-12-12 |
| 5463079 | Preparation of five-membered nitrogen heterocycles | Rolf Fischer | 1995-10-31 |
| 5453516 | Preparation of 5-membered ring heterocycles | Rolf Fischer | 1995-09-26 |
| 5436335 | Preparation of 2,6-dimethylmorpholine from N-(2-hydroxypropyl)-2,6-dimethylmorpholine | Hans Rupert Merkle, Rolf Fischer | 1995-07-25 |
| 5391734 | Preparation of N-(2-hydroxypropyl)-2,6-dimethylmorpholine | Hans Rupert Merkle, Rolf Fischer | 1995-02-21 |
| 5382740 | Continuous production of cyclohexene from cyclohexyl esters | Rolf Fischer, Roman Dostalek | 1995-01-17 |
| 5342488 | Separation of 1,4-butanediol from hydrogenation mixtures | Hans-Juergen Gosch, Harald Rust, Rolf Fischer, Claus Hechler | 1994-08-30 |
| 5258555 | Synthesis of cycloalkanols | Rolf Fischer | 1993-11-02 |