Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6531439 | Surfactant combination containing alkylsulfate and alkylbenzenesulfonate anionic surfactants | Georg Meine, Andreas Syldath, Dieter Nickel, Thomas Mueller-Kirschbaum, Dagmar Zaika +2 more | 2003-03-11 |
| 6498268 | Method for producing alkylene glycol esters with limited homologue distribution | — | 2002-12-24 |
| 6429324 | Method for producing alkoxylated dimer fatty acids | Frank Bongardt, Ansgar Behler, Juergen Roeder | 2002-08-06 |
| 6403529 | Aqueous, agrochemical agents containing active ingredients | Horst-Werner Wollenweber, Ansgar Behler, Hans-Georg Mainx, Juergen REINHARDT | 2002-06-11 |
| 6312513 | Pigment concentrates containing dimerdiolalkoxylate additives, and methods of preparing same | Rainer Hoefer, Heinz-Guenther Schulte, Harald Frommelius, Stefan Gollnick, Ulrich Pegelow | 2001-11-06 |
| 6312514 | Use of diol alkoxylates as additives for the production of pigment concentrates | Heinz-Guenther Schulte, Rainer Hoefer, Harald Frommelius, Stefan Gollnick | 2001-11-06 |
| 6300508 | Thickened aqueous surfactant solutions | Norman Milstein, Werner Seipel | 2001-10-09 |
| 6277359 | Deodorizing formulation | Manfred Biermann, Karl-Heinz Maurer | 2001-08-21 |
| 6235696 | Heavily foaming detergent mixtures containing fatty acid polyglycol ester sulphates | Hermann Hensen, Ullrich Bernecker, Joerg Kahre, Werner Seipel, Holger Tesmann +2 more | 2001-05-22 |
| 6235913 | Method for producing fatty acid polyglycol ester sulphates | Thomas Engels, Rainer Rueben, Joerg Kahre | 2001-05-22 |
| 5936107 | Process for the production of fatty acid polyethylene glycol esters | Ansgar Behler, Norman Milstein | 1999-08-10 |
| 5922670 | Dimeric alcohol-bis and trimeric alcohol-tris-sulphates and ether sulphates thereof | Georg Knuebel, Alfred Westfechtel, Gerhard Hermanns, Rainer Hoffmann | 1999-07-13 |
| 5599476 | Detergent compositions | Ansgar Behler, Brigitte Giesen, Harald P. Wulff | 1997-02-04 |
| 5539135 | Process for producing hydrophobicized double-layer hydroxide compounds | Wolfgang Breuer, Claudia Mai, Elvira Scholz | 1996-07-23 |
| 5523432 | Process for the production of quaternary ammonium salts of fatty acid hydroxyalkanesulfonic acids | Rainer Rueben, Manfred Biermann, Timothy J. Cassady | 1996-06-04 |
| 5514368 | Process for the production of hydrophilicized triglycerides | Frank Wangemann, Rudolf Zauns-Huber | 1996-05-07 |
| 5489395 | Detergent compositions | Ansgar Behler, Brigitte Giesen, Harald P. Wulff | 1996-02-06 |
| 5473089 | Process for the production of ammonium fatty acid hydroxyalkanesulfonates | Bernhard Gutsche, Timothy J. Cassady, Lutz Jeromin, Gerhard Wollmann, Norman Milstein | 1995-12-05 |
| 5441156 | Process and recovering minerals from non-sulfidic ores by flotation | Bernd Fabry, Rita Koester, Frank Wangemann, Heinz Mueller | 1995-08-15 |
| 5362479 | Ether sulfates for oral hygiene and dental care preparations | Willi Breitzke, Holger Tesmann, Karl-Heinz Gantke | 1994-11-08 |
| 5326891 | Hydrophobicized double layer hydroxide compounds | Wolfgang Breuer | 1994-07-05 |
| 5292910 | Use of hydrophobized hydrotalcites as catalysts for ethoxylation or propoxylation | Wolfgang Breuer, Klaus Friedrich, Klaus Herrmann | 1994-03-08 |