Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125217 | Method for producing polyether carbonate polyols | Jörg Hofmann, Hans-Georg Pirkl, Kai Laemmerhold, Hartmut Nefzger, Matthias Wohak +3 more | 2018-11-13 |
| 10105675 | Method for phosgenating compounds containing hydroxyl, thiol, amino and/or formamide groups | Leslaw Mleczko, Ralf Schellen, Konstantinos METAXAS, Jens Stefan Roggan | 2018-10-23 |
| 10093772 | Process for the production of polyoxymethylene block copolymers | Ilja Peckermann, Jens Langanke, Christoph Gürtler, Jörg Hofmann | 2018-10-09 |
| 10040901 | Method for producing polyether carbonate polyols | Jörg Hofmann, Stefanie Braun, Kai Laemmerhold, Michael Traving | 2018-08-07 |
| 10030100 | Method for producing formaldehyde-alkyl carbonate-copolymers | Ilja Peckermann, Jens Langanke | 2018-07-24 |
| 9957352 | Use of urethane alcohols for preparing polyether carbonate polyols | Jörg Hofmann, Monika Heinz, Hartmut Nefzger, Kai Laemmerhold, Bert Klesczewski +2 more | 2018-05-01 |