| 8609879 |
Method for the separation of acetonitrile from water |
Joaquim Henrique Teles, Hans-Georg Gobbel, Philip Kampe, Kai Gumlich, Christian Bartosch +5 more |
2013-12-17 |
| 8410299 |
Method for producing linear pentenenitrile |
Tim Jungkamp, Robert Baumann, Michael Bartsch, Gerd Haderlein, Hermann Luyken +5 more |
2013-04-02 |
| 7875740 |
Iron-containing material suitable for use as hydrogenation catalyst |
Andreas Ansmann, Christoph Benisch, Rolf Fischer, Stefan Maixner, Johann-Peter Melder +1 more |
2011-01-25 |
| 7501047 |
Method for purifying caprolactam |
Hermann Luyken, Andreas Ansmann, Christoph Benisch, Rolf Fischer, Stefan Maixner +1 more |
2009-03-10 |
| 7385073 |
Method for reducing the content of an unsaturated amine in a mixture containing an amino nitrile, a diamine, a dinitrile or mixtures thereof |
Stefan Maixner, Christoph Benisch, Hermann Luyken, Rolf Fischer, Johann-Peter Melder +1 more |
2008-06-10 |
| 7371890 |
Method for the continuous production of a compound that carries at least two functional groups |
Wolfram Stuer, Jens Scheidel, Hartwig Voβ, Michael Roper |
2008-05-13 |