Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479613 | Process for the preparation of polyaddition products containing uretdione groups, and their use in polyurethane coating systems | Siegfried Brandt, Klaus Behrendt, Silvia Herda | 2002-11-12 |
| 6437074 | Blocked polyisocyanates, a process for their preparation, and their use | — | 2002-08-20 |