Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246354 | Process for bromination of resins based on crosslinked vinylaromatic copolymers | Jean E. E. Herbin, Jean de Koker, Patrick J. B. Prsle, Marc S. A. Giuliani, Teddy E. A. Drode +1 more | 1981-01-20 |
| 4225677 | Process for the chloromethylation of polymers for the production of anionic exchange resins | Paul D. A. Grammont, Jean E. E. Herbin | 1980-09-30 |