Oxidation colorants

Dyes with brilliant copper and gold shades can be obtained by using oxidation colorants, containing 2-aminophenol as a coupling constituent and a compound of formula (I) as a developing agent, wherein X stands for a hydroxyl group or a group NR R , R and R independently stand for hydrogen, a hydroxy...

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1. Verfasser:	HORST HOFFKES
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM DYEING OR PRINTING TEXTILES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE LAUNDERING MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY 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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creator	HORST HOFFKES
description	Dyes with brilliant copper and gold shades can be obtained by using oxidation colorants, containing 2-aminophenol as a coupling constituent and a compound of formula (I) as a developing agent, wherein X stands for a hydroxyl group or a group NR R , R and R independently stand for hydrogen, a hydroxyalkyl or alkyl group with 1 to 4 carbon atoms each, or stand for a heterocyclic ring system in combination with the nitrogen atom carrying them, and Y, Z and T independently stand for a hydroxyl group or an amino group with the proviso that a maximum of two of the substituents X, Y, Z and T are hydroxyl groups.
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hydroxyalkyl or alkyl group with 1 to 4 carbon atoms each, or stand for a heterocyclic ring system in combination with the nitrogen atom carrying them, and Y, Z and T independently stand for a hydroxyl group or an amino group with the proviso that a maximum of two of the substituents X, Y, Z and T are hydroxyl groups.</description><edition>6</edition><language>eng</language><subject>CHEMISTRY ; DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM ; DYEING OR PRINTING TEXTILES ; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR ; HETEROCYCLIC COMPOUNDS ; HUMAN NECESSITIES ; HYGIENE ; LAUNDERING ; MEDICAL OR VETERINARY SCIENCE ; METALLURGY ; ORGANIC CHEMISTRY ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES ; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS ; TEXTILES ; TREATMENT OF TEXTILES OR THE 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subjects	CHEMISTRY DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM DYEING OR PRINTING TEXTILES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE LAUNDERING MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS TEXTILES TREATMENT OF TEXTILES OR THE LIKE
title	Oxidation colorants
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