Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5710207 | Block polymers containing ester groups as defoamers for aqueous systems | Thomas Möller, Ulrich Eicken, Herbert Fischer, Horst-Werner Wollenweber, Wolfgang Gress +3 more | 1998-01-20 |
| 5378485 | Method of controlling foam with carbonic acid ester agents | Alfred Westfechtel, Hans-Juergen Sladek, Sylke Kielmann | 1995-01-03 |
| 5154856 | Process for controlling aqueous media foam employing alkadiene ethers of sugars or alkyl glucosides | Karlheinz Hill | 1992-10-13 |