Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10765614 | Aqueous surfactant compositions | Ansgar Behler, Claudia Brunn, Laurence Pottie, Monika Barbenheim, Daniel Z. Hoff | 2020-09-08 |
| 10253058 | Alkylglycoside sulfomethylsuccinate surfactants | Laurence Pottie, Eva Max, Christian Schade | 2019-04-09 |
| 9790172 | Sulfated oligohydroxycarboxylic acid esters, and use thereof | Ansgar Behler | 2017-10-17 |
| 7585830 | Method for the alkoxylation of alkyl and/or alkenyl polyglycosides | Ansgar Behler | 2009-09-08 |
| 7022661 | Alkyl-and/or alkylene oligoglycoside betaine ester quaternaries | Ansgar Behler | 2006-04-04 |
| 5478554 | Process for reducing the content of free fromaldehyde and formic acid in nonionic and anionic surfactants | Ansgar Behler, Hermann Hensen, Uwe Ploog, Werner Seipel | 1995-12-26 |
| 5312932 | Process for the continuous production of partial glyceride sulfates | Ansgar Behler, Uwe Ploog, Bernd Fabry | 1994-05-17 |
| 4981617 | Process for the preparation of reaction products of epoxidized ricinoleic acid glycerides with sulfur trioxide | Bernd Fabry, Robert Piorr, Horst Ritterbex, Hans Bornmann | 1991-01-01 |