| 12336895 |
Thin fluid absorbent core-absorbent paper |
Stephan Bauer, Norbert Herfert, Li Duan, Le Li, Xiao LIU +1 more |
2025-06-24 |
| 12083496 |
Process for producing superabsorbents |
Norbert Herfert, Bootsara Parchana, Sunantha Kaenthong, Stephan Bauer, Thomas Daniel |
2024-09-10 |
| 12042365 |
Fluid-absorbent article |
Thomas Daniel, Christophe Bauduin, Katarzyna Dobrosielska-Oura |
2024-07-23 |
| 11911249 |
Fluid-absorbent article |
Thomas Daniel, Christophe Bauduin, Katarzyna Dobrosielska-Oura |
2024-02-27 |
| 11859059 |
Method for the pneumatic delivery of superabsorbent particles |
Stephan Bauer, Markus Toennessen, Thomas Daniel, Hanno Rüdiger Wolf |
2024-01-02 |
| 11491463 |
Superabsorber mixtures |
Stephan Bauer, Markus Toennessen, Christophe Bauduin, Markus Christian Biel, Thomas Daniel |
2022-11-08 |
| 11332550 |
Device and method for producing powdered polymers |
Stephan Bauer, Markus Toennessen, Christophe Bauduin, Marco Krüger, Andreas Daiss +1 more |
2022-05-17 |
| 11142614 |
Process for producing surface-postcrosslinked water-absorbent polymer particles |
Thomas Daniel, Norbert Herfert, Stephan Bauer, Birgit Reinhard, Jürgen Freiberg +3 more |
2021-10-12 |
| 10208170 |
Process for producing surface-postcrosslinked water-absorbent polymer particles |
Thomas Daniel, Norbert Herfert, Stephan Bauer, Birgit Reinhard, Jürgen Freiberg +3 more |
2019-02-19 |
| 9944739 |
Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution |
Thomas Daniel, Norbert Herfert, Stephan Bauer, Birgit Reinhard, Jürgen Freiberg +1 more |
2018-04-17 |
| 9790304 |
Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution |
Thomas Daniel, Norbert Herfert, Stephan Bauer, Birgit Reinhard, Jürgen Freiberg +1 more |
2017-10-17 |
| 8440852 |
Method for producing tetraethylenepentamine |
Kirsten Dahmen, Alfred Oftring, Randolf Hugo, Thilo Hahn, Johann-Peter Melder |
2013-05-14 |
| 8299249 |
Method for producing TETA by means of EDDN |
Kirsten Dahmen, Alfred Oftring, Randolf Hugo, Thilo Hahn, Johann-Peter Melder |
2012-10-30 |
| 8153845 |
Method for producing aminonitriles |
Alfred Oftring, Kirsten Dahmen, Thilo Hahn, Randolf Hugo, Johann-Peter Melder |
2012-04-10 |
| 7960591 |
Method for producing triethylenetetramine |
Kirsten Dahmen, Alfred Oftring, Randolf Hugo, Thilo Hahn, Johann-Peter Melder |
2011-06-14 |
| 7960590 |
Method for producing ethyleneamines from untreated AAN |
Kirsten Dahmen, Alfred Oftring, Randolf Hugo, Thilo Hahn, Johann-Peter Melder |
2011-06-14 |
| 7915454 |
Method for producing ethylenediamine |
Alfred Oftring, Kirsten Dahmen, Randolf Hugo, Thilo Hahn, Johann-Peter Melder |
2011-03-29 |
| 7880035 |
Method for producing ethyleneamines |
Alfred Oftring, Kirsten Dahmen, Thilo Hahn, Randolf Hugo, Johann-Peter Melder |
2011-02-01 |
| 7880036 |
Production method for ethyleneamine mixtures |
Kirsten Dahmen, Alfred Oftring, Randolf Hugo, Thilo Hahn, Johann-Peter Melder |
2011-02-01 |
