Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5204409 | Crosslinking agents for polymeric adhesives | Gunter Arend, Otto Ganster, Rudolf Hombach, Knut Panskus | 1993-04-20 |
| 5106446 | Polyurethane mixtures and the use thereof as adhesives | Manfred Beck, Heinrich Konigshofen | 1992-04-21 |
| 4946535 | Polyester polyurethanes containing hydroxyl end groups and their use as adhesives | Walter Meckel, Manfred Dollhausen | 1990-08-07 |
| 4913971 | Adhesive mixture | Manfred Beck, Heinrich Konigshofen | 1990-04-03 |
| 4579930 | Solvent-free hotmelt adhesive comprising a polyester polyurethane containing carboxyl and sulfonate groups | Jürgen Krämer | 1986-04-01 |
| 4436570 | Process for bonding films | Karl-Friedrich Neuhaus, Manfred Dollhausen, Hermann Perrey | 1984-03-13 |
| 4240861 | Process for the preparation of dihydroxypolyurethanes and the use thereof as adhesives or as raw materials for adhesives | Walter Meckel, Manfred Dollhausen, Eugen Velker | 1980-12-23 |