Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4503219 | Treatment of (Co)polymers to remove residual monomers | Rudi W. Reffert, Juergen Hambrecht, Rudolf H. Jung | 1985-03-05 |
| 4496679 | Stabilization of polyphenylene ether solutions | Juergen Hambrecht, Rudi W. Reffert, Johann Swoboda | 1985-01-29 |
| 4493922 | Impact-resistant thermoplastic molding material | Hermann Gausepohl | 1985-01-15 |
| 4482705 | Removal of the catalyst from polyphenylene ethers | Juergen Hambrecht, Rudi W. Reffert, Volker Muench, Johann Swoboda | 1984-11-13 |
| 4460764 | Removal of the catalyst from polyphenylene ethers | Rudi W. Reffert, Juergen Hambrecht, Hans H. Schuster, Hermann Dreher | 1984-07-17 |
| 4446277 | Thermoplastic molding material | Franz Brandstetter, Franz Haaf, Juergen Hambrecht, Herbert Naarmann | 1984-05-01 |
| 4442263 | Thermoplastic molding materials | Franz Brandstetter, Juergen Hambrecht, Rudolf Stephan, Heinz-Juergen Overhoff, Josef Schwaab +2 more | 1984-04-10 |
| 4440906 | Thermoplastic molding material | Franz Brandstetter, Juergen Hambrecht | 1984-04-03 |
| 4436870 | Production of molding materials containing polyphenylene ethers | Klaus Hinselmann, Herbert Naarmann, Eduard Heil, Albert Nikles, Rudi W. Reffert +1 more | 1984-03-13 |
| 4427826 | Process for the continuous preparation of rubber-modified polymers of vinylaromatics | Hermann Gausepohl, Hermann P. Hofmann, Hans Mittnacht | 1984-01-24 |
| 4424304 | Thermoplastic molding materials | Juergen Hambrecht, Franz Brandstetter, Karl Gerberding, Walter Heckmann | 1984-01-03 |
| 4423187 | Thermoplastic molding materials | Franz Brandstetter, Juergen Hambrecht, Karl H. Illers, Edmund Priebe | 1983-12-27 |
| 4421875 | Process for the manufacture of impact resistant thermoplastic molding materials | Graham E. McKee, Franz Brandstetter, Juergen Hambrecht, Heinz-Juergen Overhoff, Edmund Priebe +2 more | 1983-12-20 |
| 4421895 | Process for the manufacture of ABS polymers and use thereof in preparation of molded parts | Hermann Gausepohl, Karl Gerberding | 1983-12-20 |
| 4419478 | Thermoplastic molding materials | Franz Brandstetter, Herbert Naarmann, Edmund Priebe | 1983-12-06 |
| 4412037 | Thermoplastic molding materials | Franz Brandstetter, Hermann Gausepohl, Herbert Naarmann | 1983-10-25 |
| 4330641 | Impact-resistant thermoplastic molding materials with improved stress-cracking resistance | Hermann Gausepohl, Helmut Jenne, Hans Mittnacht | 1982-05-18 |
| 4282334 | Manufacture of high impact and translucent styrene polymers | Manfred Walter, Dieter Stein, Gerhard Fahrbach, Rudolf H. Jung | 1981-08-04 |