Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308400 | Sensitizers for photopolymerization | Louis Felder, Rinaldo Husler | 1981-12-29 |
| 4297513 | Process for the preparation of benzophenone thioethers | Louis Felder | 1981-10-27 |
| 4288560 | Process for foaming plastics | Werner Fussenegger, Hugo Illy | 1981-09-08 |
| 4279721 | Mercaptophenyl ketones as initiators for the photopolymerization of ethylenically unsaturated compounds | Louis Felder | 1981-07-21 |
| 4271294 | Aminoalkoxy derivatives of aromatic ketones | Louis Felder, Rinaldo Kusler | 1981-06-02 |
| 4251341 | Photoinitiators for UV-curable systems | Louis Felder, Andreas Schmidt | 1981-02-17 |
| 4235741 | v-Triazoles | Kurt Weber | 1980-11-25 |
| 4190602 | Monoacetals or aromatic 1,2-diketones | Jean Brunisholz | 1980-02-26 |
| 4188224 | Photopolymerizable composition containing anthrones | Louis Felder | 1980-02-12 |