| 摘要 |
#CMT# #/CMT# Substantially dry cosmetic article (A) for the dyeing of keratinous materials, comprises a porous flexible substrate and direct dyes or precursors of direct dyes in the form of powder to dye the keratinous materials by thermal transfer. The substrate and the direct dyes or precursors of direct dyes are fixed on and/or in the substrate in a non-covalent manner. #CMT# : #/CMT# An independent claim is included for a method for dyeing the keratinous materials comprising positioning the article on or near the keratinous materials and applying a source of heat involving the heat transfer of the dyes on or in the keratinous materials. #CMT#USE : #/CMT# (A) is useful for the dyeing of keratinous fibers (claimed), preferably human hair. #CMT#ADVANTAGE : #/CMT# (A) is prepared from dyes or precursors of direct dyes without using any solvent and liquid support. #CMT#ORGANIC CHEMISTRY : #/CMT# Preferred Components: The substrate is (non)woven fibrous substrate or cellular foam substrate, silk fibers, cellulosic fibers, wood pulp fibers, cotton fibers, jute and/or linen, cellulose ester fiber, viscose, polylactic acid fibers and polyamide fibers, and has a thickness of 0.5-20 mm, preferably 1-3 mm. The non-woven fibrous substrate is made of non-heat fusible natural fiber. A granulometry of the powder is 0.1-100 mu m, preferably 0.5-60 mu m The direct dyes or precursor of direct dyes are compound having an enthalpy of vaporization of = 200 kJ/mole. The direct dye is acridine, acridone, anthranthrone, anthrapyrimidine , anthra- quinone, azine, azo, azomethine, benzanthrone, benzimidazole, benzimidazolone, benzindole, benzoxazole, benzopyran, benzothiazole, benzoquinone, bisazine, bisisoindoline, carboxanilide, coumarin, cyanine, diazine, diketopyrrolopyrrole, dioxazine, diphenylamine, diphenylmethane, dithiazine, flavonoid such as flavanthrone and flavone, fluoroindine, formazan, hydrazone in particular arylhydrazone, hydroxyketone, indamine, indanthrone, indigoid and pseudo-indigoid, indophenol, indoaniline, isoindoline, isoindolinone, isoviolanthrone, lactone, methine, naphthalimide, naphthanilide, naphtholactam, naphthoquinone, nitro (hetero) aromatic, oxadiazole, oxazine, perilone, perinone, perylene, phenazine, phenothiazine, phthalocyanine, polyene/carotenoid, porphyrin, pyranthrone, pyrazoloanthrone, pyrazolone, pyrimidinoanthrone, pyronine, quinacridone, quinoline, quinophthalone, squarane, stilbene, tetrazolium, thiazine, thioindigo, thiopyronine, triarylmethane and/or xanthene dyes. The direct dyes are non-ionic, cationic or anoinic. The direct dye is azomethine dye compound of formula (I), anthraquinone dye compound of formula (II) or azo dye compound of formula (III). . In formula (I): R 1H, OH, amino group (optionally mono-or di-substituted by one or two radicals of 1-6C alkyl (optionally substituted by 1-4C alkyl SO 2NH, NH 2CO) that form together with N atom 5-6 membered heterocyclic ring comprising heteroatoms of O or N), 1-6C alkyl SO 2NH-1-6C alkyl-NH-, 6C aryl-1-6C alkyl, 6C aryl or 1-4C alkyl piperidine; R 2H, 1-6C alkyl (optionally substituted by OH or 1-6C alkoxy), 5-6C cycloalkyl (optionally substituted by OH, 1-6C alkoxy), 1-6C alkoxy, halo (preferably Cl), CN, 6C aryl-1-6C alkyl, aryl (optionally substituted by 1-6C alkyl, OH, 1-6C alkoxy, 6C aryl (optionally substituted by 1-6C alkyl, OH, 1-6C alkoxy, 1-6C alkyl carbonyl, 1-6C alkyl carbonylamino, 1-6C alkyl sulfonylamino, aminocarbonylamino, 1-6C alkyl sulfoamino, amino group substituted by one or two radicals of 1-6C alkyl, 1-6C hydroxyalkyl or trifluoromethyl); R 3H, halo (preferably Cl), 1-6C alkyl (optionally substituted by OH or 1-6C alkoxy), 1-6C alkoxy, 1-6C alkyl- carbonylamino, NH 2, 1-6C aminoalkyl carbonylamino, aminocarbonylamino, 1-6C alkoxy carbonylamino(1-4C aminoesteralkyl), aminocarbonyl in which the amino group is mono-or di-substituted by radicals of 1-6C alkyl, 1-6C halogenoalkyl, 6C aryl-1-6C alkyl, 6C aryl, 1-6C alkyl carbonylamino, 1-6C alkyl sulfonylamino or R 0aCONH; R 0a1-4C halogenoalkyl, 6C aryl-1-6C alkyl, 6C aryl, 1-6C alkoxy-1-6C alkyl, 1-6C hydroxyalkyl, 1-6C cyanoalkyl, methanesulfonamide, 1-6C alkyl-1-6C aminoalkyl, optionally substituted 3-6C cycloalkenyl, beta -thienyl or fused cycloalkyl moiety of formulae (Ia), (Ib) and (Ic); R 0b, R 0cH, halo, 1-6C alkyl; Z : CH 2, O, S or NR 0d; R 0dH or 1-6C alkyl (where two radicals R 3carried by two adjacent carbon atoms, can form a cycle benzene optionally substituted by a halo, 1-6C alkyl, NH 2, amino mono-or di-substituted by 1-6C alkyl or 1-6C hydroxyalkyl); and X : O or NH. In formula (II): R : H, OH, NH 2, amino mono- or di-substituted by one or two radicals of 1-6C alkyl, 1-6C hydroxyalkyl or 6C aryl (optionally substituted by 1-6C alkyl); R 01H, halo, OH, amino group (optionally mono- or di-substituted by one or two radicals of 1-6C alkyl, 1-6C alkylamino, 5-8C cycloalkyl or 1-6C alkoxy-1-6C alkyl), 6C aryl (optionally substituted halo, 1-6C alkyl, 1-6C alkoxy or 1-6C alkoxy-1-6C alkyl), 6C aryloxy substituted by 6C aryl-SO 3, aryl group optionally substituted by halo, OH, CF 3, 1-6C alkyl, 1-6C alkoxy, 6C aryl, 6C aryl-1-4C alkyl, 6C aryloxy, NO 2, 2-6C acyl, 2-6C acyl amino, 1-6C alkyl mercapto, 6C thiophenyl, sulfonyloxy or 1-6C alkyl benzenesulfonyl), 6C aryloxy (substituted by SO 2N(R 0a) 2), SR 0b, -COOR 0c, -SO 3-6C aryl (optionally substituted by halo, OH, CF 3, 1-6C alkyl, 1-6C alkoxy, 6C aryl, 6C-aryl-1-4C alkyl, 6C aryloxy, NO 2, 2-6C acyl, 2-6C acyl amino, 1-6C mercapto, thiophenyl, sulfonyloxy or 1-6C benzenesulfonyl); R 0aH, 1-6C alkyl, 2-6C alkenyl, 6C aryl-1-6C alkyl or 5-8C cycloalkyl (where two radicals together with N atom form 5-6 membered heterocyclic ring); R 0b5-6 membered heterocyclic ring, S, N or O; and R 0c1-4C hydroxyalkyl, 1-4C alkyl phenyl, 5-8C cycloalkyl, 6C carbonyloxyaryl or 6C carbonylaryl. In formula (III): Either R, R 01H, 1-30C hydrocarbon chain (optionally substituted by halo, OH, NO 2, CN, carboxylic acid, allyl, haloallyl, 1-10C alkoxy, 1-4C alkyl-carbonylamino, hydro-carbonylamino, 1-4C alkyl sulfonylamino, 1-4C alkoxy carbonylamino, 1-4C alkoxy carbonyl, 1-4C alkyl caronyl-1-4C alkoxy carbonyl, CF 3, NH 2(optionally substituted by 1-10C alkyl, 1-10C hydroxyalkyl, 1-10C alkoxyalkyl, 1-10C aminoalkyl, (di)1-10C alkyl-1-10C aminoalkyl, 1-10C cyanoalkyl, 6-30C aryl, 6-30C aryl-1-4C alkyl, 4-30C cyclo1-12C-alkyl, 1-4C carbonyl, 1-4C alkyl-1-4C carboxyalkyl, allyl or haloallyl; or optionally interupted with or attached to the aromatic nucleus by heteroatoms of O, S or N), OH, 1-4C alkoxy, carboxylic acid, amino, amino substituted by one or more radicals of 1-4C alkyl, 2-4C alkenyl, 1-4C cyanoalkyl, 1-4C hydroxyalkyl, 6-30C aryl, 6-30C aryl-1-4C alkyl, allyl, 1-4C alkoxy-1-4C alkyl, 4-30C cyclo-1-12C alkyl, 1-4C alkyl carbonyl, 1-4C alkyl-1-4C carboxyalkyl, haloallyl, 1-4C aminoalkyl, 1-4C dialkyl-1-4C aminoalkyl, 1-4C alkyl sulfonyl, 1-4C alkoxy carbonyl, halo, allyl, hydrocarbonyl, CF 3, NO 2or CN; and CRRC, CR 01R 01C : aromatic ring having fused nucleus like naphthalene optionally substituted by aminosulfonyl or 1-4C alkyl-1-4C aminosulfonyl. Provided that at least one of R and R 01is OH, NO 2, CN or NH 2(optionally substituted by one or more radicals). The heat source is 100-500[deg] C, preferably 130-250[deg] C. The dyeing is carried out for 1 seconds-5 minutes, preferably 30 seconds to 3 minutes. (II) is Disperse Blue 1 [2475-45-8], Disperse Blue 3 [2475-46-9], Disperse Blue 14 [2475-44-7], Disperse Blue 19 [4395-65-7], Disperse Blue 26 [3860-63-7], Disperse Blue 56 [31810-89-6], Disperse Orange 11 [82-28-0], Disperse Red 60 [17418-58-5], Disperse Violet 1 [128-95-0], Solvent Blue 35 [17354-14-2], Solvent Blue 59 [6994-46-3], Solvent Green 3 [17418-58-5], 6-methyl-1,3,8-trihydroxyanthraquinone (Emodine) [518-82-1], Purpurine [81-54-9] and/or quinalizarine [81-61-8]. (III) is Solvent Brown 1 [6416-57-5], Solvent Orange 1 [2051-85-6], Solvent Orange 7 [3118-97-6], Solvent Yellow 2 [60-11-7], Solvent Yellow 3 [97-56-3], Solvent Yellow 7 [1689-82-3], Solvent Yellow 14 [842-07-9], Disperse Orange 1 [2581-69-3], Disperse Orange 3 [730-40-5], Disperse Orange 25 [31482-56-1], Disperse Red 1 [2872-52-8], Disperse Red 13 [3180-81-2], Disperse Red 19 [2734-15 52-3], Disperse Red 50 [12223-35-7]+[40880-51-1], Disperse Yellow 3, Mordant Brown 4 [6247-28-5], Mordant Brown 6 [6247-28-5], Mordant Brown 24 [6370-46-3], Mordant Brown 48 [6232-53-7], Mordant Orange 1 [2243-76-7], Pigment Red 3 [2425-85-6], 4-dimethylamino-2-methylazobenzene [54-88-6], 2-(4-diethylaminophenyl azo)benzoic acid [76058-33-8], N-ethyl-N-(2-aminoethyl)-4-(4-nitrophenylazo)aniline, N,N-hydroxyethyl-4-(4-nitrophenylazo)-2-methyl aniline and/or N,N-hydroxyethyl-4-(4-aminophenylazo)-2- aniline. The dyes are present at 0.5-50 (5-50) wt.% #CMT#[Image]#/CMT# #CMT#[Image]#/CMT# #CMT#EXAMPLE : #/CMT# No suitable example given. |
