COMPOSITION TINCTORIALE POUR LA COLORATION DIRECTE DES FIBRES KERATINIQUES, RENFERMANT AU MOINS UNE NITRO-2 PARAPHENYLENEDIAMINE N-SUBSTITUEE COSOLUBILISEE ET PROCEDES DE TEINTURE DE FIBRES KERATINIQUES CORRESPONDANTS

The invention provides a composition and process for directly dyeing keratinic fibres. The combination of 1-N-methylamino-2-nitro-4-N'-methyl-N'-(2' ,3'-dihydroxypropyl)amino benzene with certain 2-nitroparaphenylenediamine direct nitro dyes produces a dye composition in which th...

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Bibliographic Details
Main Author JEAN-FRANCOIS GROLLIER, JEAN COTTERET, ANDREE BUGAUT ET ALAIN GENET
Format Patent
LanguageFrench
Published 12.02.1988
Edition4
Subjects
ADHESIVES
CHEMISTRY
DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM
DYEING OR PRINTING TEXTILES
DYES
FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
HUMAN NECESSITIES
HYGIENE
LAKES
LAUNDERING
MEDICAL OR VETERINARY SCIENCE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
PAINTS
POLISHES
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
TEXTILES
TREATMENT OF TEXTILES OR THE LIKE
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Summary:The invention provides a composition and process for directly dyeing keratinic fibres. The combination of 1-N-methylamino-2-nitro-4-N'-methyl-N'-(2' ,3'-dihydroxypropyl)amino benzene with certain 2-nitroparaphenylenediamine direct nitro dyes produces a dye composition in which the dyes can be more concentrated (without crystallizing out) and hence produce darker shades.
Bibliography:Application Number: FR19840017662