Abstract:
Disclosed are polymeric dyes of formula (1a), (1b), or (1c); wherein A and B, independently from each other represent a polymer backbone; X1 and X2 independently from each other are a linkage group selected from -S-, -S-S-, -N-, - N=-, -N(R5)-, -S(O)-, -SO2-, -(CH2CH2-O)1-5-, -(CH2CH2CH2-O)1-5-, -C(O)-, -C(O)O-,-OCO-, (formula II) -CON(R1)-, -C(NR1R2)2-, -(R1)NC(O)-, -C(S)R1-; which may be interrupted and/or terminated at one or both ends by one or more than one -C1C30alkylene- or -C2-C12alkenylene-; or an optionally substituted, saturated or unsaturated, fused or non-fused aromatic or nonaromatic (heterocyclic) bivalent radical optionally comprising at least one heteroatom; a saturated or unsaturated, fused or non-fused aromatic or nonaromatic bivalent radical comprising at least one heteroatom, which is optionally substituted by C1-C30alkyl, C1-C30alkoxy, C2-C12alkenyl, C5-C10aryl, C5-C10cycloalkyl, C1- C10alkyl(C5-C10arylene), hydroxy or halogen; R1 and R2 independently from each other are hydrogen; unsubstituted or substituted, straight-chain or branched, monocyclic or polycyclic, interrupted or uninterrupted C1- C14alkyl; C2-C14alkenyl; C6-C10aryl; C6-C10aryl- C1-C10alkyl; or C5-C10alkyl(C5-C10aryl); Y1 and Y2 independently from each other are a residue of an organic dye selected from hydrazone dyes of formula (1d), wherein Z1, Z2 and Z3, independently from each other are -CR8- or -NR9+-; and at least one of Z1, Z2 or Z3 is -NR9+-; wherein at least one of Y1 and Y2 is a residue of an organic dye; R, R3, R4, R5, R6, R7, R8 and R9 independently from each other are hydrogen; hydroxy; C1- C5alkyl; hydroxy-C1C5alkyl; C1C5alkoxy; -NO2; -Cl; -Br; -COOH; -SO3H; -CN; NH2; or CH3-CO-NH-; An1, An2 and An3, independently from each other are an anion; a and b independently from each other are a number from 1 to 3; m is a number from 0 to 5000; n is a number from 0 to 5000; and p is a number from 1 to 5000; wherein the sum of m + n + p = 3. The dyes are distinguished by their depth of shade and their good fastness properties to washing, such as, for example, fastness to light, shampooing and rubbing.
Abstract:
Disclosed are compounds of formula (1a), wherein R 1 is N + R 8 R 9 ; R 8 and/or R 9 independently from each other are hydrogen; C 1 -C 12 alkyl; or phenyl-C 1 -C 4 -alkyl; or R 8 and/or R 9 are a bivalent C 3 -C 6 alkylene radical which is linked to the carbon atoms C 1 or C 2 respectively and, together with the linking nitrogen atom form a 6 to 16-membered carbocyclic ring; R 2 is NR 10 R 11 ; or OR 10 ; R 10 and R 11 , independently from each other are hydrogen; C 1 -C 12 alkyl; or phenyl-C 1 -C 4 alkyl; or R 10 and/or R 11 are a bivalent C 3 -C 6 alkylene radical which is linked to the carbon atoms C 3 or C 4 respectively and, together with the linking nitrogen or oxygen atom form a 6 to 16- membered carbocyclic ring; or R 10 and R 11 together with the linking nitrogen atom form a 4 to 8 membered carbocyclic ring; R 3 , R 4 , R 5 , R 6 and R 7 independently form each other are hydrogen; C 1 -C 12 alkyl; halogen; NR 12 R 13 ; or a radical of formula (1a 1 ); R 12 and R 13 independently from each other are hydrogen; C 1 -C 12 alkyl; phenyl-C 1 -C 4 alkyl; or a radical of formula (1a 2 ); V is -O-; Or -NR 15 ; R 14 , R 15 R- 16 and R 17 independently from each other are hydrogen; or C 1 -C 5 alkyl; and Hal is a halogen atom; and wherein at least one of R 3 , R 4 , R 5 , R 6 and R 7 is hydrogen. The compounds are useful for dyeing of keratin-containing fibres with or without reducing agents.
Abstract:
Formula (I) wherein R1 and R2 each independently from each other are a residue of an organic dye; Y1 and Y2 each independently from each other are unsubstituted or substituted, straightchain or branched, interrupted or uninterrupted -C1-C10alkylene-; -C5-C10cycloalkylene-; C5-C10arylene; or-C5-C10arylene-(C1-C10alkylene)-; Z1 and Z2 independently from each other are Formula (II) are each independently from each other hydrogen; or unsubstituted or substituted, straight-chain or branched, monocyclic or polycyclic, interrupted or uninterrupted C1-C14alkyl; C2-C14alkenyl; C6-C10aryl; C6-C10aryl-C1-C10alkyl; or C5-C10alkyl(C5-C10aryl); r, q and n independently from each other are 0 or 1, if n is 0, Z3 is hydrogen; and if n is 1, Z3 is -S-; with the proviso that the method does not comprise treating the fiber with an enzyme of the type of a protein disulfidisomerase (EC 5.3.4.1). Further, the present invention relates to novel disulfid compounds, compositions thereof, especially comprising other dyes, and to processes for their preparation.
Abstract:
Process of colouring porous material, which comprises a) applying to the material being coloured at least one capped diazonium compound and b) then causing the capped diazonium compound present on the material to react with the hair. In addition, novel dyeing compounds and compositions thereof are claimed.
Abstract:
Hair dyeing composition comprising (a) a dye of formula (1) (b) at least one dye selected from the compounds of formulae (2) (3) (4) wherein D is the radical of a diazo component of the formula (2a) (2b) (2c) (2d) K is the radical of a coupling component selected from aniline derivatives; phenol derivatives; naphthalene derivative; X is -CH= -O-; -S-; or -N(R7)-; R1, R2, R3 end R4 independently from each other are hydrogen; or C1-C4alkyl; R5 and R6 independently from each other are hydrogen; C1-C4alkyl; or C1-C4alkoxy; R7 and R9 independently from each other are unsubstituted or OH-, C1-C4alkoxy-, halogen-, amino-, C1-C4-mono or -dialkylamino-substituted C1-C4alkyl; or phenyl; R8 is hydrogen; C1-C4alkyl; Cl; or nitro; R10 is hydrogen; C1-C4alkyl; Cl; nitro; amino; or C1-C4mono- or C1-C4dialkylamino; R11 is hydrogen; C1-C4alkyl; or CN; R12 is unsubstituted or OH- or CN-substituted C1-C4alkyl; R13 is hydrogen; or C1-C4alkyl; R14 and R15 independently from each other are hydrogen; C1-C4alkyl; or C1-C4alkoxy; or R14 and R15 together with the nitrogen and carbon atoms joining them together form a 5- or 6- membered ring; R16 and R20 independently from each other are hydrogen; C1-C4alkyl; hydroxy; Cl; nitro; amino, C1-C4mono- or dialkylamino; R17, R18, R19, R21, R22 and R23 independently from each other are hydrogen; or C1-C4alkyl; R24 is hydrogen; or C1-C4alkyl; and An- is a colorless anion.
Abstract:
Disclosed is a process for dyeing of keratin-containing fibers comprising treating the fibers with at least one functionalized particle comprising on the surface an organic chromophore which is bound via a bridge member, wherein the particles are based on SiO 2 , Al 2 O 3 or mixtures thereof, and the functionalized particles carry a positive charge.
Abstract translation:公开了一种用于染色含角蛋白的纤维的方法,包括用至少一种官能化颗粒处理纤维,所述官能化颗粒在表面上包含通过桥构件结合的有机发色团,其中所述颗粒是基于SiO 2 >,Al 2 O 3或其混合物,并且官能化颗粒携带正电荷。
Abstract:
Disclosed are mixtures of sulfide dyes and dyeing compositions comprising mixtures of sulfide dyes. The dye mixtures are useful for the dyeing of organic materials, such as keratin fibers, preferably human hair.
Abstract:
Disclosed are thiol dyes of formula (1 ) wherein L1 is hydrogen; C 1 -C 12 alkyl; or phenyl-C 1 -C4alkyl; X is C 1 -C 12 alkylene, C 2 -C 12 alkenylene, C 5 -C 10 cycloalkylene, C 5 -C 10 arylene, or C 5 -C 10 arylene-C 1 -C 10 alkylene, which may by interrupted by -O-, -NH-, -S-, -CO-, o -SO 2 -; Y is the residue of an organic dye Z is a group of formula (1b) or -C?N; wherein A is O; S; or N-L 2 ; B is L 3 ; -OL 3 ; -NL 3 L 4; or -SL 3 ; and L 2 , L 3 and L 4 , indepently from other are are hydrogen; C 1 -C 12 alkyl; C 5 -C 12 aryl-C 1 -C 12 alkyl. The compounds are useful for the dyeing of organic materials, such as keratin fibers, preferably human hair.
Abstract:
Disclosed are polymeric dyes of formula (1a), (1b), or (1c); wherein A and B, independently from each other represent a polymer backbone; X1 and X2 independently from each other are a linkage group selected from -S-, -S-S-, -N-, - N=-, -N(R5)-, -S(O)-, -SO2-, -(CH2CH2-O)1-5-, -(CH2CH2CH2-O)1-5-, -C(O)-, -C(O)O-,-OCO-, (formula II) -CON(R1)-, -C(NR1R2)2-, -(R1)NC(O)-, -C(S)R1-; which may be interrupted and/or terminated at one or both ends by one or more than one -C1C30alkylene- or -C2-C12alkenylene-; or an optionally substituted, saturated or unsaturated, fused or non-fused aromatic or nonaromatic (heterocyclic) bivalent radical optionally comprising at least one heteroatom; a saturated or unsaturated, fused or non-fused aromatic or nonaromatic bivalent radical comprising at least one heteroatom, which is optionally substituted by C1-C30alkyl, C1-C30alkoxy, C2-C12alkenyl, C5-C10aryl, C5-C10cycloalkyl, C1- C10alkyl(C5-C10arylene), hydroxy or halogen; R1 and R2 independently from each other are hydrogen; unsubstituted or substituted, straight-chain or branched, monocyclic or polycyclic, interrupted or uninterrupted C1- C14alkyl; C2-C14alkenyl; C6-C10aryl; C6-C10aryl- C1-C10alkyl; or C5-C10alkyl(C5-C10aryl); Y1 and Y2 independently from each other are a residue of an organic dye selected from hydrazone dyes of formula (1d), wherein Z1, Z2 and Z3, independently from each other are -CR8- or -NR9+-; and at least one of Z1, Z2 or Z3 is -NR9+-; wherein at least one of Y1 and Y2 is a residue of an organic dye; R, R3, R4, R5, R6, R7, R8 and R9 independently from each other are hydrogen; hydroxy; C1- C5alkyl; hydroxy-C1C5alkyl; C1C5alkoxy; -NO2; -Cl; -Br; -COOH; -SO3H; -CN; NH2; or CH3-CO-NH-; An1, An2 and An3, independently from each other are an anion; a and b independently from each other are a number from 1 to 3; m is a number from 0 to 5000; n is a number from 0 to 5000; and p is a number from 1 to 5000; wherein the sum of m + n + p = 3. The dyes are distinguished by their depth of shade and their good fastness properties to washing, such as, for example, fastness to light, shampooing and rubbing.