Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359041 | Pyridone dyestuffs | Karl J. Herd | 1994-10-25 |
| 5342927 | Reactive dyestuffs for the dyeing and printing of hydroxyl-or amino-containing materials | Karl-Josef Herd | 1994-08-30 |
| 5340928 | Reactive dyestuff containing triazinyl and halopyrimidine moieties | Manfred Hoppe, Karl-Josef Herd, Thomas Eizenhofer, Wolfgang Harms, Hermann Henk +1 more | 1994-08-23 |
| 5332813 | Process for the continuous reaction of difluorotriazinyl compounds with amines | Manfred Hoppe, Wolfgang Mullers, Hans-Georg Frosch, Richard Sommer, Siegbert Arnold | 1994-07-26 |
| 5319074 | Bifunctional reactive dyestuffs containing vinylsulphone or alkylsulphone groups and a 2,4 difluoro pyrimidine group | Karl-Josef Herd, Ernst Kysela | 1994-06-07 |