Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800781 | Process for quenching a gaseous reaction mixture during the gas phase phosgenation of diamines | Heiko Herold, Herbert Stutz, Hans-Joachim Brockhaus | 2004-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800781 | Process for quenching a gaseous reaction mixture during the gas phase phosgenation of diamines | Heiko Herold, Herbert Stutz, Hans-Joachim Brockhaus | 2004-10-05 |