Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6683224 | Process for the production of fatty alcohols | Roland Hourticolon, Guenther Demmering, Lothar Friesenhagen, Friedrich Hommers, Juergen Latzel +3 more | 2004-01-27 |
| 6683225 | Oxidic aluminum/zinc catalysts and a process of producing unsaturated fatty alcohols | Guenther Demmering, Lothar Friesenhagen, Stephan Heck | 2004-01-27 |
| 5672781 | Process for the production of fatty alcohols based on vegetable fats and oils by fractionation | Michael Koehler, Karl Schmid, Guenther Demmering, Horst-Dieter Komp | 1997-09-30 |
| 5276204 | Fatty alcohol mixtures and ethoxylates thereof showing improved low-temperature behavior | Karl Schmid, Guenter Demmering, Alfred Meffert | 1994-01-04 |
| 5180858 | Process for the catalytic hydrogenation of liquid fatty acid methyl esters | Theo Fleckenstein, Gerd Goebel, Franz-Josef Carduck, Guenther Demmering | 1993-01-19 |
| 4808562 | Process for activating and stabilizing catalyst compositions | Hans-Georg Rollberg | 1989-02-28 |