Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4567232 | Continuous preparation of rubber-modified polymers of vinyl-aromatics | Adolf Echte, Juergen Hambrecht, Karl Gerberding | 1986-01-28 |
| 4493922 | Impact-resistant thermoplastic molding material | Adolf Echte | 1985-01-15 |
| 4427826 | Process for the continuous preparation of rubber-modified polymers of vinylaromatics | Adolf Echte, Hermann P. Hofmann, Hans Mittnacht | 1984-01-24 |
| 4421895 | Process for the manufacture of ABS polymers and use thereof in preparation of molded parts | Adolf Echte, Karl Gerberding | 1983-12-20 |
| 4418180 | Preparation of branched block copolymers | Gerhard Heinz, Burghard Schmitt, Ingo H. Dorn, Karl Gerberding, Rudolf H. Jung +3 more | 1983-11-29 |
| 4412037 | Thermoplastic molding materials | Franz Brandstetter, Adolf Echte, Herbert Naarmann | 1983-10-25 |
| 4330641 | Impact-resistant thermoplastic molding materials with improved stress-cracking resistance | Adolf Echte, Helmut Jenne, Hans Mittnacht | 1982-05-18 |
| 4200702 | Self-extinguishing thermoplastic molding compositions | Herbert Naarmann, Klaus Penzien, Rudolf Stephan | 1980-04-29 |
| 4190569 | Baking finishes of low solvent content | Ruprecht Kroker, Hans Sander | 1980-02-26 |