Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356293 | Organosiloxane block copolymers | Norbert Egerter, Volker Frey, Kurt Leitner | 1982-10-26 |
| 4322473 | Organosiloxanes with SiC-bonded groups and a process for preparing the same | Walter Hafner, Erich Markl, Ludwig Eibel, Gerhard Kreis, Dietrich Samrowski +2 more | 1982-03-30 |
| 4322517 | Hydrophilic, crosslinked, modified organopolysiloxanes and process for preparing the same | Jurgen Burkhardt, Erich Brunner, Konrad Sallersbeck | 1982-03-30 |