Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857581 | Cationic paint binders comprising the reaction product of substituted ureas, formaldehyde, and phenols | Anton Arzt | 1989-08-15 |
| 4851486 | Self-crosslinking cationic paint binders based on ureide-modified epoxy resins and their preparation | — | 1989-07-25 |
| 4845170 | Self-crosslinking cationic paint binders containing urea groups and process of manufacture | Michael Honel, Johann Gmoser | 1989-07-04 |
| 4845171 | Self-crosslinking cationic paint binders containing urea and urethane groups and process of manufacture | Johann Gmoser, Michael Honel | 1989-07-04 |
| 4837291 | Self-crosslinking cationic paint binders from amine modified epoxy resins reacted with (1) partially blocked isocyanate and (2) formaldehyde | — | 1989-06-06 |
| 4808688 | Self-crosslinking cationic paint binders containing biuret groups | — | 1989-02-28 |
| 4801661 | Process for the manufacture of self-crosslinking paint binders | — | 1989-01-31 |