Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702517 | Additives for plastics, in particular for PVC | Hubert Meixner, Volker Konigstein | 1997-12-30 |
| 5672721 | Preparation of low-solvent alkyl diketenes | Roland Ettl, Wolfgang Kasel, Matthias Fankhänel | 1997-09-30 |
| 5641855 | Water-soluble condensation products of amino-containing compounds and crosslinkers, preparation thereof and use thereof | Guenter Scherr, Dietmar Moench, Friedrich Linhart, Juergen Weiser | 1997-06-24 |
| 5637704 | Preparation of hydroxyoxaalkylmelamines | Erhard Guenther, Günter Scherr, Manfred Dimmler | 1997-06-10 |