| 6814763 |
Mediator systems based on mixed metal complexes, used for reducing dyes |
Thomas Bechtold, Stefan Mohr, Wolfgang Schrott, Wolfgang Hiebsch |
2004-11-09 |
| 6790241 |
Mediator systems based on mixed metal complexes, used for reducing dyes |
Thomas Bechtold, Eduard Burtscher, Wolfgang Schrott, Peter Maier, Georg Schnitzer +1 more |
2004-09-14 |
| 6767448 |
Method for producing aqueous alkaline solutions or reduced indigoid dyes |
Thomas Bechtold, Rudolf Kruger, Hans-Peter Maier, Georg Schnitzer, Franz Sütsch +1 more |
2004-07-27 |
| 5795926 |
Preparation of finely divided polymer powders |
Manfred Niessner, Wilfried Heide, Heinrich Hartmann |
1998-08-18 |
| 5684107 |
Agglomerated polymer particles of finely divided, water-soluble or water-swellable polymers, the preparation thereof and the use thereof |
Reinhard Schneider, Heinrich Hartmann |
1997-11-04 |
| 5346986 |
Agglomerated polymer particles of finely divided, water-soluble or water-swellable polymers, the preparation thereof and the use thereof |
Reinhard Schneider, Heinrich Hartmann |
1994-09-13 |
| 5219969 |
Crosslinked copolymers with crosslinkable groups based on acrylic or methacrylic acid, preparation thereof and use thereof |
Guenter Uhl, Reinhard Schneider, Ingeborg Schermann, Manfred Niessner, Heinrich Hartmann |
1993-06-15 |
| 4465628 |
Azo dyes comprising a heterocyclic diazo component |
Guenter Hansen, Wolf-Dieter Kermer |
1984-08-14 |
| 4464181 |
Mixtures of benzisothiazole mono-azo dyes for cellulose acetate |
Helmut Degen, Johannes P. Dix, Guenter Hansen, Reinhold Krallmann |
1984-08-07 |
| 4400174 |
Process for printing on synthetic fibers: reducing agent and alkoxylated amine for discharge |
Adolf Blum |
1983-08-23 |
| 4221711 |
Brown to violet substituted phenyl-substituted anilino azo dyes |
Guenter Hansen, Wolf-Dieter Kermer |
1980-09-09 |