Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349473 | Process for the preparation of .omega.-lactams, in particular caprolactam | Pier P. Rossi | 1982-09-14 |
| 4328154 | Process for the purification of raw caprolactam | Paolo Senni, Domenico Astarita | 1982-05-04 |