Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084531 | Particles with protected isocyanate groups | Christoph Briehn, Torsten Gottschalk-Gaudig, Juergen Pfeiffer, Volker Stanjek | 2011-12-27 |
| 7875658 | Expansible mixtures devoid of isocyanates exhibiting improved fire behaviour | Volker Stanjek, Felicitas Schauer | 2011-01-25 |