Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888055 | Use of an agent for production of a constant coating thickness during cathodic electrocoating | — | 1989-12-19 |
| 4885392 | Derivatives of 1,3-bissubstituted 2-propanol containing amino groups, methods for their preparation and their use | Rudiger Lenz, Michael Honel, Peter Ziegler | 1989-12-05 |
| 4871822 | Reaction product of olefinically unsaturated compounds with compounds containing active hydrogen, processes for their preparation and 2-component lacquers based thereon HOE 85/F O36J | Gerhard Brindopke, Karl Waldmann, Manfred Schon, Hans-Jerg Kleiner | 1989-10-03 |
| 4808658 | Aminourethanes, preparation and use thereof | Michael Honel, Gerhard Brincopke, Walter Sprenger, Manfred Finke, Rudiger Lenz | 1989-02-28 |
| 4806677 | Hardening component for synthetic resins which contain groups which are capable of forming amides or esters with carboxylic acids | Helmut Plum | 1989-02-21 |
| 4806611 | Aminourethanes, a process for their preparation and their use | Michael Honel, Peter Ziegler, Rudiger Lenz, Hartmut Foedde, Gerhard Brindopke | 1989-02-21 |
| 4795787 | Curing component for synthetic resins which contain groups capable of amide formation or ester formation with carboxylic acids | — | 1989-01-03 |