Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816703 | Recirculation and disposal of aqueous catalyst solutions in amine catalytic processes | Steffen Krill, Rudolf Burghardt, Gerhard Koelbl, Reed Zhao | 2017-11-14 |
| 9732023 | Process for preparation of methacrylic acid and methacrylic acid esters | Steffen Krill, Rudolf Burghardt | 2017-08-15 |
| 9617199 | Process for preparing unsaturated esters proceeding from aldehydes by direct oxidative esterification | Steffen Krill, Alexander Lygin, Rudolf Burghardt, Andreas Tepperis, Matthias Groemping | 2017-04-11 |
| 9611204 | Method of regulating the water content in a continuous method for producing methacrolein | Rudolf Burghardt, Frederik Gluth, Gerhard Koelbl, Steffen Krill | 2017-04-04 |
| 9580374 | Method for producing methacrolein and the conditioning/draining thereof for direct oxidative esterification | Steffen Krill, Matthias Groemping, Alexander Lygin, Rudolf Burghardt | 2017-02-28 |