Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022200 | Process for the preparation of liquid, storage-stable organic isocyanates of low color number containing carbodiimide and/or uretonimine groups | Stefan Wershofen, Manfred Schmidt, Hans-Georg Pirkl, Shinichi Murakami, Tetsuo Harada | 2011-09-20 |