Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195623 | Composition and method for producing a transparent thermoplastic polycarbonate/polymethyl methacrylate moulding compound | Andreas Seidel, Tobias Bubmann, Marina Reithmeier, Volker Altstädt | 2025-01-14 |
| 12173150 | Polyester carbonates from cycloaliphatic diacids and aliphatic diols, and process for preparing same | Alexander Meyer, Thomas Pfingst, Helmut-Werner Heuer, Annabelle Bertin | 2024-12-24 |
| 11459424 | Method for producing polycarbonate | Rolf Bachmann, Volker Michele, Felix Cock | 2022-10-04 |
| 11420918 | Method for producing a hydroxy compound by decarboxylation in the absence of a catalyst | Niklas Meine, Erik Sluyts | 2022-08-23 |
| 11319270 | Process for preparing a hydroxy compound by means of decarboxylation | Natalie Bittner, Jens Langanke, Niklas Meine | 2022-05-03 |
| 11149116 | Process for producing a polycarbonate using an organic solvent based on chlorohydrocarbons | Erik Sluyts, Xiaoxin Yao | 2021-10-19 |
| 10370491 | Preparation of highly heat-resistant (co)polycarbonates by the transesterification method | Ivan Sluijs, Erik Sluyts, Frank Bruynseels | 2019-08-06 |
| 10167364 | Process for preparing polycarbonates by transesterifying dithiocarbonates or selenium analogues thereof with bisphenols | Thomas Ernst Müller, Christoph Gürtler, Nicolai Kolb, Burkhard Kohler, Walter Leitner +1 more | 2019-01-01 |
| 9771451 | Method for producing polycarbonate according to the phase interface method | Hermann Kauth, Stephan Laue, Rolf Bachmann, Franky Bruynseels, Maarten De Bock +2 more | 2017-09-26 |