Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723817 | Polyisocyanates blocked with epsilon-caprolactam and either diisopropylamine or 1,2,4-triazole, their preparation and use | Beate Baumbach, Christian Fussel | 2004-04-20 |
| 6716910 | Aqueous and/or water-dilutable polyisocyanate crosslinkers blocked with diisopropylamine | Jan Mazanek, Heino Muller, Joachim Petzoldt | 2004-04-06 |
| 6713556 | Dimethylpyrazole-blocked isocyanate mixtures | Reinhard Halpaap, Thomas Klimmasch, Hans-Ulrich Meier-Westhues, Harald Mertes, Joachim Schüll +1 more | 2004-03-30 |