| 8206027 |
Use of an apparatus for adding at least one additive to a reactor interior |
Annemarie Hillebrecht, Leo Van Miert, Dominicus van Esbroeck, Bernd Brian, Siegfried Chszaniecki |
2012-06-26 |
| 7915363 |
Acidic superabsorbent hydrogels |
Rüdiger Funk, Norbert Herfert, Mariola Wanior, Martin H. Beck |
2011-03-29 |
| 7790823 |
Acidic superabsorbent hydrogels |
Rüdiger Funk, Norbert Herfert, Mariola Wanior, Martin H. Beck |
2010-09-07 |
| 7393908 |
Cross-linked, water-swellable polymer and method for producing the same |
Wilfried Heide, Stefan Wickel, Thomas Daniel |
2008-07-01 |
| 6641064 |
Complete drying method for hydrogels |
Joachim Dentler, Norbert Herfert, Helmut Klotzsche, Rudolf Schliwa |
2003-11-04 |
| 6565768 |
Method for producing water-swellable hydorphilic polymers, said polymers and use thereof |
Joachim Dentler, Norbert Herfert, Rudolf Schliwa, Fritz Engelhardt |
2003-05-20 |
| 6300423 |
Process for modifying hydrophilic polymers |
Friedrich Engelhardt, Manfred Mayer |
2001-10-09 |
| 5945495 |
Use of surfactants in the drying of hydrophilic highly swellable hydrogels |
Thomas Daniel, Norbert Herfert, Gustav Remmel, Ulrich Riegel, Fritz Engelhardt |
1999-08-31 |
| 5840321 |
Hydrophilic, highly swellable hydrogels |
Fritz Engelhardt, Thomas Daniel, Norbert Herfert |
1998-11-24 |
| 5731365 |
Hydrophilic, highly swellable hydrogels |
Fritz Engelhardt, Norbert Herfert, Ulrich Riegel, Rüdiger Funk, Detlev Seip |
1998-03-24 |
| 5681878 |
Low-dusting pulverulent hydrophilic polymers |
Helmut Klotzsche, Gustav Remmel, Ulrich Riegel |
1997-10-28 |
| 5668236 |
Hydrophilic highly swellable hydrogels |
Fritz Engelhardt, Ulrich Riegel, Helmut Klotzsche, Gustav Remmel |
1997-09-16 |
| 5489647 |
Hydrophilic, swellable graft polymers |
Ulrich Kussmaul, Manfred Mayer, Ulrich Riegel, Friedrich Engelhardt |
1996-02-06 |
| 4779675 |
Pair of substances for absorption heat transformers |
Adolf Schmidt |
1988-10-25 |
