Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131641 | Method for producing TDI-trimerisates with high purity | Josef Sanders, Andreas Hecking, Reinhard Halpaap, Frank Richter, Oswald Wilmes +3 more | 2018-11-20 |
| 10112892 | Process for preparing polyisocyanates | Jürgen Arras, Christian Steffens, Dietmar Wastian, Manfred Keller-Killewald, Holger Conzelmann | 2018-10-30 |