Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420508 | Light-fast polyisocyanates having good solubility in non-polar solvents | Karsten Danielmeier, Lutz Schmalstieg, Hans-Josef Laas, Reinhard Jahn | 2002-07-16 |
| 6392001 | Process for the production of light-stable polyisocyanates containing allophanate groups | Josef Pedain, Reinhard Halpaap | 2002-05-21 |