Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373070 | Binder mixtures containing lignin and phenol novolaks | Arno Gardziella, Ken Kurple, Stephan Schröter, Willi Roll | 1994-12-13 |
| 5345001 | Aqueous resol solutions and preparation thereof | Stephan Schröter, Arno Gardziella, Peter Adolphs | 1994-09-06 |
| 5300593 | Lignin modified binding agents | Arno Gardziella, Stephan Schröter, Josef Suren | 1994-04-05 |
| 5288774 | Novel low-emission, cold-curing binding agents | Arno Gardziella, Alois Kwasniok | 1994-02-22 |