Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374704 | Pure, in particular catalyst-free polyurethanes | Rolf Dhein, Herbert Hugl, Heinz Pudleiner | 1994-12-20 |
| 5342881 | Process for the standardization and stabilization of organic polyisocyanates and the stable products of this process | Hans-Joachim Scholl, Manfred Kapps | 1994-08-30 |
| 5312962 | Process for the production of compounds containing aldimine or ketimine groups and the compounds obtained by this process | Walter Schafer | 1994-05-17 |
| 5292807 | Compositions of cyclic isourea component with carboxyl component | Walter Schafer, Hans-Joachim Kreuder, Manfred Bock, Knud Reuter | 1994-03-08 |