Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6552132 | Process for the hydrogenation of a polymer composed of diene monomer units and nitrile group containing monomer units and hydrogenated polymer | Johannes Wilhelmus Belt, Jacobus Adriaan Antonius Vermeulen, Nikhil Singha, Olav Marcus Aagaard | 2003-04-22 |
| 6521694 | Process for hydrogenation of carbon-carbon double bonds of an unsaturated polymer | Johannes Wilhelmus Belt, Jacobus Adriaan Antonius Vermeulen | 2003-02-18 |