Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762222 | Amino resin mixture for producing foils and endings with reduced formaldehyde elimination | Frank Scholl, Gerald Hobisch | 2004-07-13 |
| 6720392 | Aqueous amino resin blends | Frank Scholl, Wolfgang Scholz | 2004-04-13 |
| 6579964 | Water-dilutable etherified melamine-formaldehyde resins | Frank Scholl, Karin Schloettig, Guenter Woelfert | 2003-06-17 |
| 6355794 | Lactam derivatives for melamine impregnating resins, and resin mixtures containing them | Peter Doerries | 2002-03-12 |
| 6143400 | Aerogel and adhesive-containing composite, process for its production and its use | Fritz Schwertfeger, Andreas Zimmerman, Frank Scholl, Marc Schmidt | 2000-11-07 |
| 5811031 | Method for the subcritical drying of aerogels | Rolf Jansen, Birgit Kessler, Andreas Zimmermann | 1998-09-22 |
| 5705535 | Method for the subcritical drying of aerogels | Rolf Jansen, Birgit Kessler, Andreas Zimmermann | 1998-01-06 |