| 9914693 |
Process for preparing EDA using SO2-free hydrocyanic acid |
Hermann Luyken, Stephanie Jaegli, Michael Lorenz, Markus Jegelka, Barbara BECKER +4 more |
2018-03-13 |
| 9828329 |
Method for the distillative purification of EDA |
Hermann Luyken, Stephanie Jaegli, Michael Lorenz, Markus Jegelka, Barbara BECKER +4 more |
2017-11-28 |
| 9096497 |
Process for preparing EDDN and EDMN |
Hermann Luyken, Sebastian Ahrens, Jens Baldamus, Robert Baumann, Randolf Hugo +4 more |
2015-08-04 |
| 9012638 |
Process for preparing EDDN and/or EDMN by conversion of FACH and EDA |
Hermann Luyken, Sebastian Ahrens, Jens Baldamus, Robert Baumann, Randolf Hugo +4 more |
2015-04-21 |
| 8952156 |
Process for working up reaction outputs from the hydrogenation of EDDN or EDMN |
Hermann Luyken, Sebastian Ahrens, Jens Baldamus, Robert Baumann, Randolf Hugo +4 more |
2015-02-10 |
| 8946459 |
Process for preparing EDDN and/or EDMN by reacting EDFA and/or EDMFA with HCN |
Hermann Luyken, Sebastian Ahrens, Jens Baldamus, Robert Baumann, Randolf Hugo +4 more |
2015-02-03 |
| 8586795 |
Methyl-substituted teta compounds |
Randolf Hugo, Johann-Peter Melder, Robert Baumann, Alfred Oftring, Boris Buschhaus +2 more |
2013-11-19 |
