Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837273 | Lacquer binder containing graft copolymer and polyisocyanates | Christian Wamprecht, Manfred Schonfelder, Lothar Kahl | 1989-06-06 |
| 4814410 | Binder containing ester groups and urethane groups, process for producing and use in the production of coatings | Eberhard Kreiss, Josef Pedain, Hans-Joachim Scholl | 1989-03-21 |
| 4803246 | Process for the preparation of polymers containing hydroxyl groups and their use for the production of polyurethanes | Manfred Dietrich, Josef Pedain, Klaus Konig | 1989-02-07 |
| 4798859 | Polyhydroxyl compounds containing ester and ether groups as reactive diluents | Eberhard Kreiss, Franz Mory, Bernd Riberi | 1989-01-17 |