AZO DYES

The present invention relates to disperse azo dyes based on a phthalimido-substituted aniline coupling component and an aromatic-carbocyclic or an aromatic-heterocyclic diazo component, to a process for the preparation of such dyes and to their use in the dyeing or printing of semi-synthetic and, es...

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Bibliographic Details
Main Authors ARQUINT, ALFONS, NOWACK, PATRIC, LAUK, URS, DREIER, ROMEO
Format Patent
LanguageEnglish
French
Published 29.01.2009
Subjects
ADHESIVES
CHEMISTRY
DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM
DYEING OR PRINTING TEXTILES
DYES
FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
HETEROCYCLIC COMPOUNDS
LAKES
LAUNDERING
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
ORGANIC CHEMISTRY
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
PAINTS
POLISHES
TEXTILES
TREATMENT OF TEXTILES OR THE LIKE
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Summary:The present invention relates to disperse azo dyes based on a phthalimido-substituted aniline coupling component and an aromatic-carbocyclic or an aromatic-heterocyclic diazo component, to a process for the preparation of such dyes and to their use in the dyeing or printing of semi-synthetic and, especially, synthetic hydrophobic fibre materials, more especially textile materials. La présente invention concerne des colorants azo dispersés basés sur un composant de couplage de l'aniline substituée par un phthalimido et d'un composant diazo aromatique-carbocyclique ou aromatique-hétérocyclique. L'invention concerne également un procédé de préparation de tels colorants et leur utilisation dans la coloration ou l'impression de matières à base de fibres hydrophobes semi-synthétiques et, en particulier, synthétiques, plus particulièrement des matières textiles.
Bibliography:Application Number: WO2008EP58828