Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8197699 | Process for preparing methylhydroxyalkylcellulose having a small number of coloured particles | Martin Kowollik, Erik-Andreas Klohr, Hartwig Schlesiger, Bernhard Kranz, Helmut Holste +1 more | 2012-06-12 |
| 7402668 | Process of preparing alkylhydroxyalkylcellulose | Erik-Andreas Klohr, Martin Kowollik, Hartwig Schlesiger, Jorn-Bernd Pannek | 2008-07-22 |
| 7012139 | Process of preparing delayed-dissolution cellulose ethers | Hartwig Schlesiger, Jorn-Bernd Pannek, Volkhardt Müller, Frank Hohl | 2006-03-14 |
| 6891034 | Process for preparing alkylhydroxyalkyl cellulose | Hartwig Schlesiger, Jorn-Bernd Pannek, Gerolf Weissach | 2005-05-10 |
| 5711793 | Lacquer vehicles in granular form and free from emulsifying agents, and their preparation | Lutz Hoppe, Erhard Luhmann, Hans-Jurgen Juhl | 1998-01-27 |
| 5684081 | Radiation-curable, aqueous dispersions, production and use thereof | Reinhold Hecht, Lutz Hoppe, Erhard Luhmann | 1997-11-04 |
| 5565504 | Aqueous reactive microgel dispersions, a method of preparing them and their use | Lutz Hoppe, Erhard Luhmann, Hans-Jurgen Juhl | 1996-10-15 |
| 5539018 | Polymer dispersion | Erhard L uhmann, Lutz Hoppe, Hans-Jurgen Juhl | 1996-07-23 |
| 5510453 | Polymerizable, highly crosslinking lacquer binders and their use for the production of lacquers | Burkhard Kressdorf, Erhard Luhmann, Lutz Hoppe | 1996-04-23 |
| 5459196 | Reactive water-emulsifiable binders and their use for the production of lacquers | Burkhard Kressdorf, Erhard Luhmann, Lutz Hoppe | 1995-10-17 |