Issued Patents 1994
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376715 | Heat stabilization or aromatic polycarbonates | Gerhard Fennhoff, Karsten-Josef Idel, Klaus Kircher, Charles E. Lundy | 1994-12-27 |
| 5357028 | Method of preparing polycarbonates and polyester carbonates | Ralf Pakull, Gerhard Fennhoff, Werner Struver | 1994-10-18 |
| 5334692 | Highly branched polyphosphonates based on melamine | Bernhard Hess, Wolfgang Schulz-Schlitte, Dieter Freitag, Uwe Arndt, Hans-Georg Gehrke +1 more | 1994-08-02 |
| 5326800 | Use of salts in combination with halogenated phthalimides for flameproof finishing of glass fibre-containing polycarbonate moulded members | Klaus Horn, Richard Weider, Hugo Obermann, Dieter Freitag, Karsten-Josef Idel | 1994-07-05 |
| 5310793 | Mixtures of polyalkylene terephthalates, new polycarbonates and/or polyester-carbonates and elastomers | Dieter Freitag, Karsten-Josef Idel, Gerd Fengler, Ulrich Grigo, Uwe Westeppe | 1994-05-10 |
| 5300543 | Recyclable thermoplastics foam of high glass temperature | Wolfgang Ebert, Burkhard Kohler, Wolfgang Beer, Siegfried Anders, Rolf Dhein | 1994-04-05 |
| 5298546 | Thermoplastic molding compounds of polyalkylene terephthalate, special barium sulfate, particulate graft polymers and, optionally, reinforcing materials | Karl-Erwin Piejko, Christian Lindner, Karsten-Josef Idel, Hans-Georg Gehrke | 1994-03-29 |
| 5296528 | Compatible polymer blends with thermoplastic polycarbonates | Holger Lutjens, Karl-Erwin Piejko, Rudiger Plaetschke, Christian Lindner | 1994-03-22 |