| 10150746 |
Preparation of pantolactone |
Klaus Fischer, Benjamin Nehls, Jürgen Deschler, Walter Dobler, Sabine Schlautmann |
2018-12-11 |
| 9227915 |
Process for the preparation of a crystalline L-MGDA trialkali metal salt |
Alfred Oftring, Maxim Weber, Gerold Braun |
2016-01-05 |
| 8802894 |
Process for the preparation of aqueous solutions of methylglycine-N,N-diacetic acid trialkali metal salts |
Alfred Oftring, Gerold Braun |
2014-08-12 |
| 8728253 |
Method for handling aqueous methanesulfonic acid solutions |
Stefan Faßbender, Peter Petersen, Gunter Renz, Frieder Borgmeier, Peter Kolb |
2014-05-20 |
| 7514059 |
Method for the production of hydrocyanic acid |
Andreas Deckers, Anton Negele, Thomas Schneider |
2009-04-07 |
| 7164048 |
High-purity polyalkylene glycols and preparation thereof |
Markus Klumpe, Kai-Uwe Baldenius, Claus Hackmann, Hans-Peter Seelmann-Eggebert, Matthias Zipplies |
2007-01-16 |