| 4696996 |
Preparation of polyphenylene ethers, and an apparatus for this purpose |
Hermann Brandt, Hermann Fischer, Hermann Dreher, Eduard Heil, Juergen Hambrecht +6 more |
1987-09-29 |
| 4654418 |
Continuous removal of the catalyst from polyphenylene ethers |
Rosemarie Berger, Hermann Dreher, Juergen Hambrecht, Eduard Heil, Rudi W. Reffert +2 more |
1987-03-31 |
| 4605699 |
Thermoplastic molding compositions containing polycarbonate and an acrylate graft copolymer |
Konrad Mitulla, Juergen Hambrecht, Adolf Echte, Johann Swoboda, Josef Schwaab +1 more |
1986-08-12 |
| 4603169 |
Thermoplastic molding compositions containing polycarbonate and a graft copolymer of resin-forming monomers on a rubber |
Konrad Mitulla, Juergen Hambrecht, Adolf Echte, Johann Swoboda |
1986-07-29 |
| 4421875 |
Process for the manufacture of impact resistant thermoplastic molding materials |
Graham E. McKee, Franz Brandstetter, Adolf Echte, Juergen Hambrecht, Heinz-Juergen Overhoff +2 more |
1983-12-20 |