Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815965 | Method for producing polyether carbonate polyols | Jörg Hofmann, Hartmut Nefzger | 2017-11-14 |
| 9714216 | Use of urethane alcohols for preparation of polyether polyols | Jörg Hofmann, Hartmut Nefzger, Monika Heinz, Bert Klesczewski, Klaus Lorenz | 2017-07-25 |