Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084556 | Method for preparing water-absorbing polymer particles by suspension polymerization | — | 2011-12-27 |
| 8080620 | Process for continuously producing water-absorbing polymer particles | Matthias Weismantel, Leigh R. Blair, Kevin D. Heitzhaus | 2011-12-20 |
| 8063266 | Method using a dry fluidized bed for producing thin, absorbent surface structures | Wolfgang Heider, Jurgen Hofmann, Mariola Wanior, Ulrike Licht, Michael Ehle | 2011-11-22 |
| 7967148 | Method for grading water-absorbent polymer particles | Uwe Stueven, Matthias Weismantel, Karl J. Possemiers, Filip Mees | 2011-06-28 |
| 7960490 | Process for preparing color-stable water-absorbing polymer particles with a low degree of neutralization | Volker Braig | 2011-06-14 |
| 7960485 | Method for producing water-absorbing polymers | Uwe Stueven, Friedrich-Georg Martin, Jürgen Schröder | 2011-06-14 |
| 7951304 | Method for producing mechanically stable water-absorbent polymer particles | Uwe Stueven, Matthias Weismantel, Wilfried Heide, Marco Krüger | 2011-05-31 |
| 7915363 | Acidic superabsorbent hydrogels | Norbert Herfert, Mariola Wanior, Uwe Stuven, Martin H. Beck | 2011-03-29 |
| 7910675 | Method for producing water-absorbing polymer particles | Jürgen Schröder | 2011-03-22 |