Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649980 | Process for the photochemical and thermal stabilization of undyed and dyed polyester fibre materials | Dieter Reinehr, Gerhard Reinert | 1997-07-22 |
| 5650509 | Sterically hindered phenols | Jean-Pierre Bacher, Dieter Reinehr | 1997-07-22 |
| 5629356 | A-aminoacetophenones as photoinitiators | Vincent Desobry, Kurt Dietliker, Rinaldo H usler, Werner Rutsch, Franciszek Sitek | 1997-05-13 |
| 5591850 | o-Hydroxyphenyl-s-triazines | Jean-Luc Birbaum, J urgen Kaschig, Dieter Reinehr, Andr e Schmitter, Helmut Luther +2 more | 1997-01-07 |