Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360905 | Recovery of caprolactam from oligomers and/or polymers of caprolactam | Hugo Fuchs, Claus-Ulrich Priester, Erwin Brunner, Josef Ritz, Michael Kopietz | 1994-11-01 |
| 5359062 | Recovery of caprolactam from polycaprolactam | Hugo Fuchs, Josef Ritz, Claus-Ulrich Priester | 1994-10-25 |
| 5350847 | Purification of caprolactam | Hugo Fuchs, Claus-Ulrich Priester | 1994-09-27 |