Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952641 | Organyloxysilyl-functional thioures with halogen rubber mixtures | Siegfried Wolff | 1990-08-28 |
| 4636550 | Vulcanizable 2-sec.amino-4,6-dimercapto-s-triazine containing halogen rubber mixtures | Siegfried Wolff, Werner Schwarze | 1987-01-13 |
| 4517335 | Process for vulcanization or cross-linking halogen containing rubbers in the presence of silicon containing isothiuronium compounds | Siegfried Wolff, Wolfgang Buder | 1985-05-14 |
| 4297145 | Silane/filler preparations, process for their production and their use | Siegfried Wolff, Lothar Rothbuhr | 1981-10-27 |