| 5202028 |
Removal of metal complex dyes from wastewaters |
Ingrid Steenken-Richter, Juergen Paulig |
1993-04-13 |
| 5186846 |
Dye dispersants: aryl sulphonic acid-formaldehyde condensate or ligninsulfonate |
Ralf Brueckmann, Willi Bury, Johannes P. Dix, Manfred Herrmann, Waldemar Dlugosch +4 more |
1993-02-16 |
| 4614804 |
Anthraquinoid dyes |
Gerhard Epple, Reinhold Krallmann, Hans Weber |
1986-09-30 |
| 4465628 |
Azo dyes comprising a heterocyclic diazo component |
Norbert Grund, Guenter Hansen |
1984-08-14 |
| 4405330 |
Navy disperse dye mixtures |
Udo Bergmann, Helmut Degen, Guenter Hansen, Reinhold Krallmann |
1983-09-20 |
| 4389216 |
Navy dye mixtures |
Udo Bergmann, Helmut Degen, Guenter Hansen, Reinhold Krallmann |
1983-06-21 |
| 4386934 |
Navy dye mixtures |
Udo Bergmann, Helmut Degen, Guenter Hansen, Reinhold Krallmann |
1983-06-07 |
| 4373102 |
Isoindoline dyes, their preparation and use |
Peter Neumann, Wolfgang Elser, Gustav Bock |
1983-02-08 |
| 4329148 |
Dye mixtures, and their use in dyeing polyesters |
Guenter Hansen, Jochen-Wilfried Stuck |
1982-05-11 |
| 4321055 |
Navy dye mixtures and their use in dyeing polyesters |
Guenter Hansen, Hans J. Kolbinger |
1982-03-23 |
| 4221711 |
Brown to violet substituted phenyl-substituted anilino azo dyes |
Norbert Grund, Guenter Hansen |
1980-09-09 |
