Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555088 | Dual cure method using Zerewitinoff-active H tin catalysts | Dirk Achten, Thomas Büsgen, Christoph Tomczyk, Jan Weikard, Roland Wagner | 2023-01-17 |
| 11548969 | Process for the preparation of polyisocyanates with dimer, trimer and/or allophanate and optionally urethane structure | Martin Brahm, Dieter Mager, Jingchun Qian | 2023-01-10 |