Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357037 | Phosphorous-containing duromers of oligophosphites | Burkhard Kohler | 1994-10-18 |
| 5308489 | Blends of polyether copolycarbonates and high molecular weight film-forming thermoplastics | Rolf Dhein, Herbert Hugl, Holger Ohst | 1994-05-03 |
| 5308558 | Process for foaming thermoplastic polycarbonates | Edwin Woldenberg, Klaus Kircher, Klaus Horn, Johann Piontek, Burkhard Kohler | 1994-05-03 |
| 5308736 | Dye-donor element for use according to thermal dye sublimation transfer | Geert Defieuw, Herman Uytterhoeven, Rolf Wehrmann | 1994-05-03 |
| 5300543 | Recyclable thermoplastics foam of high glass temperature | Jurgen Kirsch, Burkhard Kohler, Wolfgang Beer, Siegfried Anders, Rolf Dhein | 1994-04-05 |
| 5288848 | Process for preparation of high molecular weight, optionally branched polyarylene sulphides | Karsten-Josef Idel, Ludwig Bottenbruch, Dieter Freitag, Rolf-Volker Meyer | 1994-02-22 |