| 9914693 |
Process for preparing EDA using SO2-free hydrocyanic acid |
Hermann Luyken, Stephanie Jaegli, Michael Lorenz, Gordon Brasche, Markus Jegelka +4 more |
2018-03-13 |
| 9828329 |
Method for the distillative purification of EDA |
Hermann Luyken, Stephanie Jaegli, Michael Lorenz, Gordon Brasche, Markus Jegelka +4 more |
2017-11-28 |
| RE46374 |
Process for preparing di-, tri- and polyamines by homogeneously catalyzed alcohol amination |
Thomas Schaub, Marion da Silva, Mathias Schelwies, Rocco Paciello, Johann-Peter Melder +1 more |
2017-04-25 |
| 9193666 |
Process for preparing alkanolamines by homogeneously catalyzed alcohol amination |
Thomas Schaub, Marion Kristina Brinks, Mathias Schelwies, Rocco Paciello, Johann-Peter Melder +1 more |
2015-11-24 |
| 9096497 |
Process for preparing EDDN and EDMN |
Hermann Luyken, Sebastian Ahrens, Gordon Brasche, Jens Baldamus, Robert Baumann +4 more |
2015-08-04 |
| 9012638 |
Process for preparing EDDN and/or EDMN by conversion of FACH and EDA |
Hermann Luyken, Sebastian Ahrens, Gordon Brasche, Jens Baldamus, Robert Baumann +4 more |
2015-04-21 |
| 8952156 |
Process for working up reaction outputs from the hydrogenation of EDDN or EDMN |
Hermann Luyken, Sebastian Ahrens, Gordon Brasche, Jens Baldamus, Robert Baumann +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, Gordon Brasche, Jens Baldamus, Robert Baumann +4 more |
2015-02-03 |
| 8912361 |
Process for preparing di-, tri- and polyamines by homogeneously catalyzed alcohol amination |
Thomas Schaub, Marion Kristina Brinks, Mathias Schelwies, Rocco Paciello, Johann-Peter Melder +1 more |
2014-12-16 |
| 8785693 |
Process for the preparation of primary amines by homogeneously catalyzed alcohol amination |
Thomas Schaub, Marion Kristina Brinks, Mathias Schelwies, Rocco Paciello, Johann-Peter Melder +1 more |
2014-07-22 |
| 8697834 |
Polyalkylenepolyamines by homogeneously catalyzed alcohol amination |
Thomas Schaub, Johann-Peter Melder, Rocco Paciello, Stephan Huffer, Helmut Witteler |
2014-04-15 |
| 8637709 |
Process for the preparation of primary amines by homogeneously catalyzed alcohol amination |
Thomas Schaub, Marion Kristina Brinks, Mathias Schelwies, Rocco Paciello, Johann-Peter Melder +1 more |
2014-01-28 |
| 8586795 |
Methyl-substituted teta compounds |
Randolf Hugo, Johann-Peter Melder, Robert Baumann, Alfred Oftring, Gordon Brasche +2 more |
2013-11-19 |