| 6042621 |
Fibre-reactive dyestuffs |
Roland Wald |
2000-03-28 |
| 5721343 |
Fibre-reactive azo dyestuffs containing a halo substituted pyrimidine substituent |
Rainer Nusser, Roland Wald |
1998-02-24 |
| 5698681 |
Reactive disazo dyestuff compounds containing halo-substituted triazinyl rings |
— |
1997-12-16 |
| 5693765 |
"Substituted 5-5'-(5""- Chloro-2"", 4""-difluoropyrimid-6""-ylamino) phenylcarbonylamino!-2'-sulfophenyl-azo!-6-hydroxy-4-methyl-3-sulfomethy lpyrid-2-ones" |
— |
1997-12-02 |
| 5527886 |
Dyes containing 5-cyano-2,4 or 4,6-dichloropyrimidyl fiber-reactive groups |
Gunther Auerbach, Markus Dorr, Markus Gisler, Werner Koch, Helmut Moser +1 more |
1996-06-18 |
| 5386015 |
Monoazo and disazo compounds having 5-cyano-2,4-and 4,6-dichloropyrimidyl groups |
Werner Koch |
1995-01-31 |
| 5227476 |
2-(3,6,8-trisulfonaphth-2-ylazo)-5-[2-chloro-4-[2-(5-chlo ro-2,4-difluoropyrimid-6-ylamino)-2-methyl-ethyl]amino-1,3,5-triazin-6-yl amino]phenyl urea salts thereof |
Werner Koch |
1993-07-13 |
| 5227477 |
Dyes having one or two 2,4- or 4,6-dichloro-5-cyanopyrimidyl groups linked through bridging radicals containing at least two nitrogen atoms to chloro-1,3,5-triazinyl groups |
Gunther Auerbach, Kurt Brenneisen, Markus Doerr, Markus Gisler, Werner Koch +2 more |
1993-07-13 |
| 4843152 |
Copper complexes of disazo compounds having di- or tri- sulfonaphthol and 6-[2,4-di-(amino or substituted amino)-1,3,5-triazia-6-ylamino-]-1-hydroxy-3-sulfonaphthalene coupling component radicals |
Hans von Tobel |
1989-06-27 |
| 4699626 |
Mixtures of copper complexes of disazo compounds: 4,4'-(3,3'-dihydroxybiphenylene) tetrazo component and disulfonaphthol and 3-sulfo-6-(2'-chloro-4'-chloro or hydroxy-1,3,5-triazin-6'-ylamino)-naphth-1-ol coupling component |
Hans von Tobel |
1987-10-13 |
| 4665162 |
1:1 and 1:2 metal complexes of sulfo group-free azo compound having on average at least 1.3 basic water-solubilizing groups |
Emil Moriconi, Helmut Moser, Horst Schmid |
1987-05-12 |
| 4587292 |
Sulfo group-free azo compounds having on average at least 1.3 basic water-solubilizing groups in metal-free, 1:1 metal complex or 1:2 metal complex form |
Emil Moriconi, Helmut Moser, Horst Schmid |
1986-05-06 |
| 4550158 |
Metal-free disazo compounds containing at least two basic water-solubilizing groups and having a 1-phenylpyrazole middle component radical and a 6-hydroxyprid-2-one terminal coupling component |
Emil Moriconi, Helmut Moser, Horst Schmid |
1985-10-29 |
| 4483796 |
Sulfo group-free disazo and polyazo compounds containing two 1-phenylpyrazol-5-one coupling component radicals and at least two basic or cationic groups |
Emil Moriconi, Helmut Moser, Horst Schmid |
1984-11-20 |
| 4468347 |
Sulfo group-free disazo and polyazo compounds containing at least two basic or cationic group and which are in metal-free or 2:1 metal complex form |
Emil Moriconi, Helmut Moser, Horst Schmid |
1984-08-28 |
| 4284554 |
Monoazo compounds having a 6-(2'-N-alkylanilino--4-chloro-1',3',5'-triazinyl-6'-amino or alkylamino)-1-hydroxy-3-sulfonaphthalene coupling component radical |
— |
1981-08-18 |