Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451863 | Use of water-insoluble poly(oxy-1,4-butanediyl)-containing polyoxyalkylene-polysiloxane block copolymers for defoaming aqueous media | Thomas Ebbrecht, Wolfgang Josten, Michael Keup, Roland Sucker | 2002-09-17 |
| 6433028 | Use of water-insoluble polyoxyalkylene-polysiloxane block copolymers for defoaming aqueous media | Thomas Ebbrecht, Wolfgang Josten, Michael Keup, Roland Sucker | 2002-08-13 |
| 6423130 | Phosphoric esters and their use as dispersants | Tammo Boinowitz, Eberhard Esselborn, Arno Knebelkamp, Christian Psiorz, Stefan Stadtmuller +1 more | 2002-07-23 |
| 6423785 | Maleic anhydride copolymers containing amine oxide groups and their use as dispersants for pigments of fillers | Eberhard Esselborn, Manfred Gaikowski, Wolfgang Josten, Ellen Reuter, Andreas Stüttgen | 2002-07-23 |
| 6420324 | Defoamers for aqueous media | Thomas Ebbrecht, Michael Gippert, Martina Hartmann, Wolfgang Josten, Peter Muss +1 more | 2002-07-16 |
| 6391831 | Use of water-insoluble polyoxyarylene-polysiloxane block copolymers for defoaming aqueous media | Thomas Ebbrecht, Wolfgang Josten, Michael Keup, Roland Sucker | 2002-05-21 |
| 6353068 | Polyacrylates and their use as degassing agents for paints and coatings | Thomas Dietz, Eberhard Esselborn, Christian Psiorz, Ute Schick, Ellen Reuter +1 more | 2002-03-05 |