Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371232 | Preparation of 2-(4-aminophenyl)benzothiazole compounds | Christoph Bomba, Guido Kuth, Paul Guenthert | 1994-12-06 |
| 5356938 | Recycling of cured aminoplast resins | Juergen Weiser, Wolfgang Reuther | 1994-10-18 |
| 5332830 | Preparation of N-hydroxyazoles | Klaus Horchler von Locquenghien, Wolfgang Hoelderich, Ulf Baus, Wolfgang Reuther | 1994-07-26 |
| 5306815 | Azo dyes with a coupling component of the quinoline series | Clemens Grund, Andreas Geisberger, Helmut Reichelt, Andreas Guldner, Mathias Wiesenfeldt +3 more | 1994-04-26 |
| 5298610 | Thiazoleazo dyes having a coupling component of the diphenylamine series | Matthias Wiesenfeldt, Helmut Reichelt, Sabine Gruettner-Merten | 1994-03-29 |
| 5286401 | Use of heterocyclic compounds as bleach activators or optical brighteners in washing and cleaning agents | Bernhard Dung, Wolfgang Trieselt, Johannes Perner, Alfred Oftring | 1994-02-15 |
| 5286854 | Basic azo dyes with a coupling component of the hydroxynaphthalenecarboxylic acid series | Heidi Hengelsberg, Udo Mayer | 1994-02-15 |