Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885392 | Derivatives of 1,3-bissubstituted 2-propanol containing amino groups, methods for their preparation and their use | Rudiger Lenz, Gerd Walz, Peter Ziegler | 1989-12-05 |
| 4882391 | Polymers containing amino groups, their preparation and their use | Gerhard Brindopke | 1989-11-21 |
| 4845170 | Self-crosslinking cationic paint binders containing urea groups and process of manufacture | Willibald Paar, Johann Gmoser | 1989-07-04 |
| 4845171 | Self-crosslinking cationic paint binders containing urea and urethane groups and process of manufacture | Johann Gmoser, Willibald Paar | 1989-07-04 |
| 4808658 | Aminourethanes, preparation and use thereof | Gerd Walz, Gerhard Brincopke, Walter Sprenger, Manfred Finke, Rudiger Lenz | 1989-02-28 |
| 4806611 | Aminourethanes, a process for their preparation and their use | Peter Ziegler, Gerd Walz, Rudiger Lenz, Hartmut Foedde, Gerhard Brindopke | 1989-02-21 |