Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500548 | Transparent or pigmented powder coating materials with crosslinkers comprising hydroxyalkylamides and blocked nonaromatic polyisocyanates | — | 2002-12-31 |
| 6491986 | Transparent or pigmented powder coating materials with crosslinkers comprising hydroxyalkylamides and polyisocyanates containing uretdione groups | — | 2002-12-10 |
| 6448363 | Process for preparing highly reactive (semi)crystalline and amorphous blocked polyisocyanates | Thomas Weihrauch | 2002-09-10 |
| 6342576 | Urethanized &bgr;-hydroxyalkylamide compound, a process for preparing it and its use for preparing powder coating materials | — | 2002-01-29 |