摘要:
The present invention relates to azo dyes of formula (1), wherein R1 denotes C1-C12alkyl which is unsubstituted or substituted by one or more C1-C12alkoxy groups, hydroxyl groups, amino groups, cyano groups or halogen atoms and which may be interrupted one or more times by the radical —O—, —S—, —COO— or —OOC—: R4 is hydrogen or C1-C12alkyl; either R2 is cyano and R3 is halogen or R2 is halogen and R3 is cyano; and Ar represents a carbocyclic or heterocyclic aromatic radical, to the process for the preparation thereof, to mixtures containing said dyes and to the use thereof in dyeing or printing semi-synthetic and especially synthetic hydrophobic fiber materials, more especially textile materials.
摘要:
There is provided a compound represented by the following Formula (3): wherein in Formula (3), R201, R202 and R203 each independently represent a monovalent substituent, n201 and n202 each independently represent a number of 0 to 4, and n203 represents a number of 0 to 4, when n201, n202 and n203 each represent a number of 2 or more, a plurality of R201's, R202's and R203's may be the same or different, M represents a hydrogen atom or a counter cation, and M's may be the same or different, and a coloring composition containing the compound.
摘要:
The present invention is directed to magenta inks and ink sets for ink-jet printing. The inks and ink sets provide exceptional ozone fastness, particularly when printed on porous media or plain paper. The inks of the ink sets are formulated to be compatible with each other and are capable of producing high quality printed images.
摘要:
A water-based ink includes a dye represented by the general formula (1), water, DPP, and a surfactant represented by the general formula (2). The dye, DPP, and the surfactant are blended so as to satisfy the conditions (A) to (C). (A) an amount of the dye relative to a total amount of the ink (x) is about 0.1 wt % to 1.0 wt % (B) an amount of DPP relative to a total amount of the ink (y) is about 0.5 wt % to 3 wt % (C) in y≧25x/9+2/9 −175x+18y+225z−104≦0 and −100x+18y+225z−66.5≧0 in y≦25x/9+2/9 −275x+54y+225z−112≦0 and −200x+54y+225z−74.5≧0 z: an amount of the surfactant relative to a total amount of the ink (wt %)
摘要:
The present invention provides an ink jet ink having a magenta color which gives an image excellent in magenta color tone and also excellent in image fastness (lightfastness and gas resistance). The ink jet ink includes a first coloring material that is an anthrapyridone compound having a structure represented by general formula (I) and/or general formula (II) and a second coloring material that is an azo compound having a structure represented by general formula (III), wherein the mass ratio of the content of the first coloring material to the content of the second coloring material is from 2.5 or more to 10.0 or less.
摘要:
An azo dye represented by formula (II) as defined in the specification, a process of producing the same and a coloring composition containing the azo dye.
摘要:
The present invention relates to disperse dyes having the formula ##STR1## wherein X is hydrogen, halogen, C.sub.1 -C.sub.8 alkyl or phenyl which is unsubstituted or substituted by fluoro, chloro, bromo, methyl, methoxy or nitro; Y is cyano, C.sub.1 -C.sub.4 alkoxycarbonyl or nitro; Z is nitro, cyano, acetyl, benzoyl, formyl, --CH.dbd.C(CN).sub.2, --CH.dbd.C(CN)CO.sub.2 R or carbamoyl which is unsubstituted or substituted by C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkoxy-C.sub.1 -C.sub.4 alkyl, phenyl or (C.sub.1 -C.sub.4 alkyl).sub.1-2 phenyl, and R is C.sub.1 -C.sub.4 alkyl, or X and Z or Y and Z are each simultaneously C.sub.1 -C.sub.4 alkoxycarbonyl, and A, B and C are each independently of one another --NH.sub.2 or --N(R.sub.1)R.sub.2, and R.sub.1 and R.sub.2 are each independently of each other hydrogen, phenyl which is unsubstituted or substituted by hydroxy, C.sub.1 -C.sub.4 alkyl, halogen or C.sub.1 -C.sub.4 alkoxy, or is unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.4 -C.sub.7 cycloalkyl, or C.sub.1 -C.sub.18 alkyl which is unsubstituted or substituted by halogen, cyano, C.sub.2 -C.sub.4 alkanoyloxy, hydroxy, C.sub.1 -C.sub.4 alkoxy, phenoxy or phenyl, which phenyl or phenoxy is in turn unsubstituted or substituted by hydroxy, C.sub.1 -C.sub.4 alkyl, halogen or C.sub.1 -C.sub.4 alkoxy, and the C.sub.1 -C.sub.18 alkyl radical may be interrupted by oxygen atoms, or wherein R.sub.1 and R.sub.2, together with the linking nitrogen atom, form a piperidinyl, pyrrolidinyl or morpholinyl radical, to a process for their preparation and to the use thereof for dyeing textile materials.
摘要:
A monoazo disperse dye for dyeing polyester fibers of the following formula (I): ##STR1## wherein one of R.sup.1 and R.sup.2 is ##STR2## wherein W is hydrogen, halogen, C.sub.1 -C.sub.2 alkyl or alkoxy, the other of R.sup.1 and R.sup.2 is C.sub.1 -C.sub.4 alkyl, or C.sub.2 -C.sub.4 alkyl substituted by cyano, halogen, hydroxy, hydroxyalkoxy, C.sub.1 -C.sub.4 alkoxy, hydroxyalkoxyalkoxy, acetoxalkoxy, acyloxyalkoxyalkoxy alkoxyalkoxy, alkoxycarbonyloxy or acetoxy, and Y is hydrogen or halogen.
摘要:
A monoazodye of the following formula (I): ##STR1## wherein X is CN, Cl or Br, one of R.sup.1 and R.sup.2 is phenyl and the other is --C.sub.2 H.sub.4 OC.sub.2 H.sub.4 OR.sup.3, wherein R.sup.3 is C.sub.1 -C.sub.5 alkyl, formyl, C.sub.2 -C.sub.6 alkylcarbonyl or C.sub.2 -C.sub.6 alkoxycarbonyl.
摘要:
Compounds of the general formula I ##STR1## where X is unsubstituted or substituted alkyl, cycloalkyl, aralkyl or aryl, Y is chlorine, bromine, carbamyl or cyano, Z is hydrogen, carbamyl, cyano or acetyl, R is hydrogen or C.sub.1 -C.sub.3 -alkyl, R.sup.1 and R.sup.3 independently of one another are each hydrogen or unsubstituted or substituted alkyl, alkenyl, cycloalkyl, aralkyl or aryl, R.sup.2 is hydrogen or unsubstituted or substituted alkyl and R.sup.1 and R.sup.2, together with the nitrogen atom, form a saturated 5-membered or 6-membered ring, are particularly useful for dyeing textile fibers.