Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828464 | Ultra-high purity polycarbonates having good inherent color and thermal resistance and a device and a method for producing the same | Thomas König, Jörg Kirchhoff, Michael Bierdel, Klemens Kohlgrüber, Johann Rechner +3 more | 2017-11-28 |
| 9771451 | Method for producing polycarbonate according to the phase interface method | Hermann Kauth, Stephan Laue, Jan Heijl, Rolf Bachmann, Franky Bruynseels +2 more | 2017-09-26 |
| 9765012 | Method for producing diaryl carbonate | Karl-Heinz Köhler, Henning Kahnis, Gabriel Denecker, Ricarda Leiberich, Kaspar Hallenberger +2 more | 2017-09-19 |