| 5942635 |
Continuous preparation of N-acylamino carboxylic acids and N-acylamino sulphonic acids, and their alkali metal salts |
Beate Ehle, Martin aus dem Kahmen, Dieter Hertel |
1999-08-24 |
| 5856538 |
Preparation of N-acylamino carboxylic acids and N-acylamino sulfonic acids and their alkali metal salts |
Beate Strecker, Alfred Oftring, Dieter Hertel |
1999-01-05 |
| 5849950 |
Preparation of glycine-N,N-diacetic acid derivatives |
Thomas Greindl, Alfred Oftring, Gerold Braun, Jochen Wild, Birgit Potthoff-Karl |
1998-12-15 |
| 5817864 |
Process for the preparation of glycine-N, N-diacetic acid derivatives |
Thomas Greindl, Alfred Oftring, Gerold Braun, Jochen Wild, Birgit Potthoff-Karl |
1998-10-06 |
| 5554742 |
Preparation of alkyl glycosides |
Gerhard Wolf, Alfred Oftring, Helmut Wolf, Rudolf Alt, Hans-Heinrich Bechtolsheimer +1 more |
1996-09-10 |