Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623709 | Adhesives based on polyurethane prepolymers having a low residual monomer content | — | 1986-11-18 |
| 4487910 | Process for polyurethane prepolymers containing terminal isocyanate groups and having a reduced residual monomer content | — | 1984-12-11 |
| 4184005 | Process of solvent-free lamination using isocyanate/amine adhesives | Rainer Hasenkamp | 1980-01-15 |