| 6624284 |
Fiberplates made of polyamines or polyamine-containing aminoplast resins as binding agents |
Norbert Biedermann, Stephan Weinkötz, Günter Scherr, Franz J. Wolf, Ralph LEHNEN |
2003-09-23 |
| 4584412 |
Preparation of formaldehyde |
Albrecht Aicher, Norbert Petri, Walter Pitteroff, Gunter Reuss, Hans Schreiber +1 more |
1986-04-22 |
| 4242282 |
Preparation of glyoxal |
Hans Diem, Christian Dudeck, Guenther Matthias, Norbert Petri |
1980-12-30 |
| 4235823 |
Preparation of diketones |
Christian Dudeck, Karl-Heinz Ross, Werner Fliege, Norbert Petri, Hans Diem +2 more |
1980-11-25 |
| 4233246 |
Manufacture of aliphatic hydroxycarbonyl compounds etherified with aliphatic groups |
Christian Dudeck, Norbert Petri, Hans Diem, Werner Fliege, Bernd Meissner +2 more |
1980-11-11 |
| 4229590 |
Preparation of alkyl pyruvates |
Christian Dudeck, Bernd Meissner, Hans Diem, Werner Fliege, Norbert Petri +1 more |
1980-10-21 |
