Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777249 | Liquid surfactant-containing alkanolamine-free compositions | Hans Scholz, Wolfgang Walther, Joachim Erbes, Stefan Riegelbeck | 2017-10-03 |
| 8987179 | Compositions containing secondary paraffin sulfonate and alcohol alkoxylate | Wolfgang Walther | 2015-03-24 |
| 8729001 | Compositions containing secondary paraffin sulfonate and alcohol alkoxylate | Wolfgang Walther | 2014-05-20 |
| 7332464 | Process for preparing bleach activator cogranulates | Jurgen Cramer, Helmut Kramer | 2008-02-19 |
| 6949501 | Aqueous liquid detergent dispersions consisting of a sec-alkane sulfonate and an alkyl hydroxyethyl ammonium salt | Ulrike Reploeg, Werner Skrypzak, Dennis Miller | 2005-09-27 |
| 6645927 | Process for producing coated bleach activator granules | Georg Borchers | 2003-11-11 |
| 6270690 | Storage stable bleach activator granules | Frank-Peter Lang | 2001-08-07 |
| 6214785 | Bleach activator granules | Jurgen Cramer | 2001-04-10 |
| 6107266 | Process for producing coated bleach activator granules | Georg Borchers | 2000-08-22 |
| 5496482 | Process for the preparation of alkali metal acetates | Gerhard Bettermann, Gu/ nther Schimmel | 1996-03-05 |
| 5387358 | Alkaline earth metal sodium acetate, a process for its preparation and its use | Gunther Schimmel, Klaus Pollmann | 1995-02-07 |
| 5387359 | Alkaline earth metal potassium acetate, a process for its preparation and its use | Gunther Schimmel, Klaus Pollmannn | 1995-02-07 |