| 摘要 |
Composition (A) in a medium, comprises soluble direct dye (I) or (II). Composition (A) in a medium, comprises soluble direct dye of formulae (I) or (II). R 1H or 1-22C (preferably 1-6C) alkyl optionally substituted by OH, 1-6C (cyclo)alkoxy or phenyl (optionally substituted by COOH, 6-30C aryl or amino (substituted by 1-6C (hydroxy)alkyl)); either R 3-R 6H, 1-22C (preferably 1-6C) alkyl (optionally substituted by OH), halo, COOH or sulfo; or CR 3R 4, CR 5R 66-30C (hetero)cyclic group (optionally condensed with 6-30C heterocyclic group) optionally substituted by halo, 1-6C alkoxy, COOH, sulfo and/or 6-30C aryl or 1-6C alkyl (optionally interrupted by aminocarbonyl or carbonylamino, and optionally terminated by OH, COOH, amino or hydrogenocarbonylamino); B1, B2 : N or CH; W1 : divalent 2C optionally substituted by 1-6C alkyl, aryl(6-30C)oxy alkyl (1-6C) or alkyl(1-4C)aryl (6-30C)amino; or N-W1-B chain; X, Xa : O, S, N, NRa 7, selenium or CRa 8Ra 9; Y1 : O, S, N, selenium, NR 7, CO or CR 8R 9; R 8, R 9H or 1-22C alkyl optionally substituted by OH, 1-10C mono- or di (hydroxyl)alkylamino, 10-30C aryl, 10-30C aryloxy or acyl(2-10C)amino; R 7H, 1-10C alkyl, 6-30C aryl, amino group carrying 6-30C aryl (optionally substituted by 1-6C alkyl or COOH), alkyl(1-4C)aryl(6-30C)sulfonyl, 2-10C acyl, trialkyl(1-4C)aminoalkyl(1-4C)carbonyl, aminothiocarbonyl, Z or -N=Z; Ra 7H or 1-6C (hydroxy)alkyl; Z : 5-6 chains of 1-30C heterocycle (optionally condensed), where one or more carbon atoms are replaced by CO; Ra 8, Ra 9H, 1-6C (hydroxy)alkyl, 1-6C carboxyalkyl, (1-4C)alkoxy(1-6C)carbonylalkyl; p : 0 or 1; and A ->organic or mineral anion. Independent claims are also included for: (1) treatment of human keratinous fibres comprising applying (A) on the dry keratinous fibers to develop coloring; rinsing and washing with shampoo; rinsing again; and drying the resulting fibers; and (2) device with several compartments for dyeing and brightening hair, comprising compartment containing (A) and at least another compartment containing (A) containing an oxidizing agent. [Image]. |
