Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10307727 | Method for processing hydrogen chloride from isocyanate preparation | Martin Ehrig, Johannes Leonhäuser, Dirk Weiβenberg | 2019-06-04 |
| 10294198 | Method for producing xylylene diisocyanates in the gaseous phase | Reinhard Halpaap, Josef Sanders, Frank Richter, Elsa Karoline Schadlich, Armin Schymura +3 more | 2019-05-21 |