| 12221402 |
Method for the production of ethyleneamines |
Barbara BECKER, Thomas Heidemann, Regine Helga Bebensee, Eva Koch, Johann-Peter Melder +2 more |
2025-02-11 |
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| 11753364 |
Method for producing C2-C4 mono alkanol amines using an acid cation exchanger as a catalyst |
Christian Gruenanger, Gabriele Iffland, Zeljko Kotanjac, Thomas Krug, Jian Yi +1 more |
2023-09-12 |
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| 11492324 |
Method for the production of ethyleneamines |
— |
2022-11-08 |
|
| 11390578 |
Method for synthesizing amines |
Martin Ernst, Ansgar Gereon Altenhoff |
2022-07-19 |
|
| 11339117 |
Method for the production of ethyleneamines |
— |
2022-05-24 |
|
| 11225455 |
Separation of n-methylethylenediamine from EDA-containing mixtures |
— |
2022-01-18 |
|
| 11214535 |
Method for producing ethyleneamines |
Regine Helga Bebensee, Thomas Heidemann, Barbara BECKER, Eva Koch, Johann-Peter Melder |
2022-01-04 |
|
| 11208373 |
Method for the production of ethyleneamines |
Thomas Heidemann, Barbara BECKER, Eva Koch, Johann-Peter Melder |
2021-12-28 |
|
| 11021434 |
Method for producing ethyleneamines |
— |
2021-06-01 |
|
| 10941092 |
Hydroformylation process for producing 1,6-hexanediol derivatives |
Marek Pazicky, Martin Ernst, Nicolas MARION, Rocco Paciello, Johann-Peter Melder |
2021-03-09 |
|
| 9914693 |
Process for preparing EDA using SO2-free hydrocyanic acid |
Stephanie Jaegli, Michael Lorenz, Gordon Brasche, Markus Jegelka, Barbara BECKER +4 more |
2018-03-13 |
|
| 9890113 |
Method for continuous production of adiponitrile |
Rolf Fischer, Robert Baumann, Veronika Wloka |
2018-02-13 |
|
| 9828329 |
Method for the distillative purification of EDA |
Stephanie Jaegli, Michael Lorenz, Gordon Brasche, Markus Jegelka, Barbara BECKER +4 more |
2017-11-28 |
|
| 9822067 |
Method for purifying adipodinitrile (ADN) |
Peter Pfab, Tim Jungkamp |
2017-11-21 |
|
| 9493405 |
Method for producing linear pentenenitrile |
Tim Jungkamp, Robert Baumann, Michael Bartsch, Gerd Haderlein, Jens Scheidel +5 more |
2016-11-15 |
|
| 9446960 |
Process for ion exchange on zeolites |
William Todd Owens |
2016-09-20 |
|
| 9249029 |
Single chamber vaporizer and use thereof in chemical synthesis |
Ralf Boehling, Michael Schipper, Stefan Birnbach, Peter Petersen, Achim Gritsch +3 more |
2016-02-02 |
|
| 9096497 |
Process for preparing EDDN and EDMN |
Sebastian Ahrens, Gordon Brasche, 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 |
Sebastian Ahrens, Gordon Brasche, 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 |
Sebastian Ahrens, Gordon Brasche, 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 |
Sebastian Ahrens, Gordon Brasche, Jens Baldamus, Robert Baumann, Randolf Hugo +4 more |
2015-02-03 |
|
| 8772527 |
Process for isomerization of cis-2-pentenenitrile to 3-pentenenitriles |
Rolf Fischer, Alfred Oftring, Robert Baumann |
2014-07-08 |
|
| 8530690 |
Process for isomerizing CIS-2-pentenenitrile to 3-pentenenitriles |
Peter Pfab, Robert Baumann, Andreas Leitner, Tobias Aechtner |
2013-09-10 |
|
| 8410299 |
Method for producing linear pentenenitrile |
Tim Jungkamp, Robert Baumann, Michael Bartsch, Gerd Haderlein, Jens Scheidel +5 more |
2013-04-02 |
|
| 8278474 |
Method for the separation of pentenenitrile isomers |
Tim Jungkamp, Robert Baumann, Michael Bartsch, Gerd Haderlein, Jens Scheidel |
2012-10-02 |
|