Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360452 | Emulsifier composition | Kurt Schaupp | 1982-11-23 |
| 4331573 | Aqueous dispersions of urethane-modified polyesters, a process for their production and their use for the production of lacquers | Ludwig Bottenbruch, Franz Weider | 1982-05-25 |
| 4321170 | Aqueous polyester dispersions | Rolf Dhein, Franz Weider, Klaus Hohne, Kurt Schorn | 1982-03-23 |
| 4318832 | Aqueous dispersions of epoxide compounds | Hans Schulze, Franz Weider, Wolfgang Wellner, Wolfgang Schartau | 1982-03-09 |