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

• Main Author: JEAN-FRANCOIS GROLLIER, JEAN COTTERET, ANDREE BUGAUT ET ALAIN GENET
• Format: Patent
• Language: French
• Published: 12.02.1988
• Edition: 4
• 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

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...