Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206436 | Taped purification process | Giordano Donelli, Sandro Parodi | 1993-04-27 |
| 5142090 | Process for the preparation of 3-cyano-3,5,5'-trimethyl-1-cyclohexanone | Sandro Parodi | 1992-08-25 |
| 4883893 | Process for the continuous production of phtalodinitrile | Sandro Parodi, Giancarlo Caretti | 1989-11-28 |
| 4883894 | Process for the production in continuous of phthalodinitrile | Sandro Parodi, Giancarlo Caretti | 1989-11-28 |
| 4808345 | Process for the preparation of tetrachloroterephthaloyl dichloride by means of the chlorination of terephthaloyl dichloride with gaseous chlorine | Sandro Parodi, Giuseppe Ghielmetti, Liborio Casale | 1989-02-28 |
| 4806672 | Process for the continuous production of isophthalodinitrile | Sandro Parodi, Giordano Donelli, Giancarlo Caretti | 1989-02-21 |
| 4381392 | Method for removing chlorinated solvents from chlorinated polymers | — | 1983-04-26 |