Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885337 | Process for the preparation of thermoplastic moulding compositions | Herbert Eichenauer, Alfred Pischtschan | 1989-12-05 |
| 4873289 | Graft polymers and blends thereof with polyamides | Christian Lindner, Dieter Wittmann, Ludwig Trabert, Carlhans Suling, Herbert Bartl | 1989-10-10 |
| 4866123 | Molding compositions of polycarbonate and polyalkylene terephthalate showing improved joint line strength | Dieter Wittmann, Hans-Jurgen Kress, Christian Lindner | 1989-09-12 |
| 4859744 | Process for the production of graft polymers of high rubber content | Christian Lindner | 1989-08-22 |
| 4857591 | Thermoplastic moulding compositions of ABS and hydrogenated nitrile rubber | Herbert Eichenauer, Hartmuth Buding, Joachim Doring, Rudolf Casper | 1989-08-15 |
| 4853450 | Terpolymer latices | Ulrich Jansen | 1989-08-01 |
| 4837276 | Phosphorus-containing oligomers and polymers containing polyphenylene ether blocks and mixtures of other plastics therewith | Karl Fuhr, Friedemann Muller | 1989-06-06 |
| 4826946 | New polysiloxane block copolymers | Herbert Eichenauer, Christian Lindner, Peter Orth, Hartwig Hocker | 1989-05-02 |