Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429336 | Process for recovering toluene diamine from toluene diisocyanate distillation residues | Shenghong A. Dai, Duane S. Treybig, Van A. Kent | 2002-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429336 | Process for recovering toluene diamine from toluene diisocyanate distillation residues | Shenghong A. Dai, Duane S. Treybig, Van A. Kent | 2002-08-06 |