Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373070 | Binder mixtures containing lignin and phenol novolaks | Ken Kurple, Achim Hansen, Stephan Schröter, Willi Roll | 1994-12-13 |
| 5345001 | Aqueous resol solutions and preparation thereof | Stephan Schröter, Achim Hansen, Peter Adolphs | 1994-09-06 |
| 5304225 | Binder mixture | Karl-Heinz Schwieger, Peter Adolphs, Josef Suren, Bertold E. Meier | 1994-04-19 |
| 5300593 | Lignin modified binding agents | Achim Hansen, Stephan Schröter, Josef Suren | 1994-04-05 |
| 5288774 | Novel low-emission, cold-curing binding agents | Achim Hansen, Alois Kwasniok | 1994-02-22 |