Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331573 | Aqueous dispersions of urethane-modified polyesters, a process for their production and their use for the production of lacquers | Karl Zabrocki, Ludwig Bottenbruch | 1982-05-25 |
| 4321170 | Aqueous polyester dispersions | Karl Zabrocki, Rolf Dhein, Klaus Hohne, Kurt Schorn | 1982-03-23 |
| 4318832 | Aqueous dispersions of epoxide compounds | Karl Zabrocki, Hans Schulze, Wolfgang Wellner, Wolfgang Schartau | 1982-03-09 |