Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10479754 | Synthesis of methacrylic acid from methacrolein-based alkyl methacrylate | Matthias Groemping, Alexander Lygin | 2019-11-19 |
| 10457626 | Method for producing methylmethacrylate | Torsten Balduf, Martin Koestner, Matthias Groemping, Alexander Lygin, Rudolf Burghardt | 2019-10-29 |
| 10441942 | Reaction tube and method for producing hydrogen cyanide | Martin Steffan, Martin Steurenthaler, Thomas Muller, Martin Körfer | 2019-10-15 |
| 10343980 | Preparation of N,N-(di)alkylaminoalkyl(meth)acrylamide or N,N-(di)alkylaminoalkyl (meth)acrylate and the quaternary ammonium salts thereof as flocculating aids and gelling agents | Patrik Hartmann | 2019-07-09 |
| 10301251 | Extractive workup of a sodium-salt-containing MMA-methanol mixture | Matthias Groemping, Alexander Lygin, Milica Lukic, Steffen Finger | 2019-05-28 |
| 10273201 | Method for producing methylmethacrylate | Torsten Balduf, Martin Koestner, Matthias Groemping, Alexander Lygin, Rudolf Burghardt | 2019-04-30 |
| 10232353 | Gold-based catalyst for the oxidative esterification of aldehydes to obtain carboxylic esters | Alexander Lygin, Matthias Groemping, Andreas Tepperis | 2019-03-19 |
| 10227284 | Method for preparing alpha-hydroxycarboxylic acid esters in which ammonia is recycled | Belaid Ait Aissa, Alexander May, Marcel Treskow | 2019-03-12 |