摘要:
Monoazo compounds of formula ##STR1## wherein R.sub.1 is a coupling component radical,R.sub.1 is C.sub.1-6 alkyl; C.sub.1-6 alkyl substituted by 1 or 2 substituents selected from chloro, cyano, hydroxy, C.sub.1-4 alkoxy, phenyl and phenyl substituted by 1 or 2 substituents selected from chloro, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, carboxy, sulfo, sulfamoyl and acetamido; C.sub.5-7 cycloalkyl; C.sub.5-7 cycloalkyl substituted by 1 to 3 C.sub.1-4 alkyl groups; phenyl; phenyl substituted by 1 to 3 substituents selected from chloro, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, acetamido (maximum of 1), carboxy (maximum of 1), sulfo (maximum of 1) and --SO.sub.2 NR.sub.7 R.sub.8 (maximum of 1); 1- or 2-naphthyl or 1- or 2-naphthyl substituted by sulfo,whereineach of R.sub.7 and R.sub.8 is independently hydrogen; C.sub.1-4 alkyl; C.sub.1-4 alkyl monosubstituted by hydroxy or phenyl; cyclohexyl; phenyl or phenyl monosubstituted by chloro, methyl or methoxy, or--NR.sub.7 R.sub.8 is a 5- or 6-membered saturated or unsaturated ring containing 1 or 2 hetero atoms,R.sub.2 is hydrogen; C.sub.1-4 alkyl; C.sub.1-4 alkyl monosubstituted by hydroxy, chloro, cyano, C.sub.1-4 alkoxy, phenyl or phenyl substituted by 1 or 2 substituents selected from chloro, methyl, methoxy, sulfo and sulfamoyl; C.sub.1-4 alkoxy; cyano; phenyl; phenoxy; or phenyl or phenoxy monosubstituted by chloro, methyl, methoxy or sulfo, andR.sub.3 is cyano, carbamoyl, --COOR.sub.4, sulfo or --CO.sub.2 NR.sub.5 R.sub.6,whereinR.sub.4 is hydrogen, C.sub.1-4 alkyl, phenyl or phenyl(C.sub.1-4 alkyl), andeach of R.sub.5 and R.sub.6 is independently hydrogen; C.sub.1-4 alkyl; C.sub.1-4 alkyl monosubstituted by hydroxy or phenyl; cyclohexyl; phenyl or phenyl monosubstituted by chloro, methyl or methoxy, or--NR.sub.5 R.sub.6 is a 5- or 6-membered saturated or unsaturated ring containing 1 or 2 hetero atoms,with the provisos that (i) the total number of sulfo groups is 1 or 2 and (ii) R.sub.1, R.sub.2 or R.sub.3 must contain a sulfo group when K.sub.1 is a coupling component radical of the aminobenzene series the amino group of which is substituted by an alkylene radical having a terminal sulfo or sulfato group, by a bridge member-containing alkylene radical having a terminal sulfo or sulfato group or by a phenylalkyl group the phenyl group of which has a sulfo substituent, are useful for dyeing or printing anionically dyeable substrates such as natural or synthetic polyamides, especially nylon carpet.
摘要:
1,4-Diaminoanthraquinone derivatives containing a halopyrimidinyl or haloquinoxaline-6-carbonyl reactive group are useful as reactive dyestuffs for the dyeing or printing of leather and textile materials.
摘要:
Compounds of the formula ##STR1## in which R.sub.1 signifies an optionally substituted hydrocarbon radical,R.sub.2 signifies hydrogen, halogen, nitro, a linear or branched optionally substituted alkyl radical such as haloalkyl, an optionally substituted cycloalkyl radical, alkoxy, alkylthio, an optionally substituted aryl radical, an acyl radical of an aliphatic or aromatic sulphonic or carboxylic acid, an ester or amide group of a sulphonic acid, an ester or amide group of a carboxylic acid, an ester group of a carbamic acid, unsubstituted or mono- or disubstituted amino or an acylamino group,The ring A may be further substituted, and may as R.sub.2 bear a condensed cycloalkyl radical, but ring A and any substituent on it is free from carboxylic or sulphonic acid groups and from groups in the ortho-position to the azo group which are capable of the formation of metal complexes,Provided that the total number of carbon atoms in R.sub.1 and in the substituent(s) on ring A is from 12 to 30, preferably 12 to 18, in free acid or water-soluble salt form, are useful water-soluble dyes for acid-dyeable non-wovens and textile fibres, leather and paper.
摘要:
Dyes of the formula ##STR1## AND SUBSTITUTED DERIVATIVES THEREOF, WHEREIN R is a coupling component radical,R.sub.1 is a coupling component radical, with the proviso that R and R.sub.1 are different, andN is 1 to 8,Are disclosed. They are useful for dyeing and printing natural and synthetic polyamides, cotton and other cellulosic fibers, polypropylene fibers modified by basic groups, synthetic polyamides and polyesters modified by acid groups, paper and leather. They exhibit good fastness to light, wet treatments and abrasion.
摘要翻译:下式的染料及其取代的衍生物,其中R是偶合成分基团,R1是偶合成分基团,条件是R和R1不同,并且N IS 1至8被公开。 它们可用于染色和印刷天然和合成聚酰胺,棉花和其他纤维素纤维,由碱性基团改性的聚丙烯纤维,合成聚酰胺和由酸基改性的聚酯,纸和皮革。 它们具有良好的耐光牢度,湿润处理和耐磨性。
摘要:
Compounds of the formula ##STR1## in which R.sub.1 is C.sub.1-4 alkyl,Hal is halogen,R.sub.2 is ##STR2## --SO.sub.2 C.sub.1-4 alkyl, --SO.sub.2 NR.sub.8 R.sub.9 or --NHCOOR.sub.10,R.sub.3 is hydrogen, C.sub.1-4 alkyl or C.sub.1-4 alkoxy,R.sub.4 is hydrogen or C.sub.1-4 alkyl,R.sub.5 is hydrogen; C.sub.1-4 alkyl; cyclohexyl; cyclohexyl substituted by one to three C.sub.1-4 alkyl groups; phenyl or phenyl substituted by one or two substituents selected from halo, C.sub.1-4 alkyl and C.sub.1-4 alkoxy,R.sub.6 is hydrogen or hydroxy, with the proviso that R.sub.6 is hydrogen when R.sub.2 is --NHCOOR.sub.10,R.sub.7 is hydrogen, C.sub.1-4 alkyl or C.sub.1-4 alkoxy,each of R.sub.8 and R.sub.9, independently, is hydrogen, C.sub.1-4 alkyl, C.sub.2-4 hydroxyalkyl, cyclohexyl; or phenyl or phenyl substituted by one or two substituents selected from halo, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, sulfo and carboxy, with the proviso that not more than one of R.sub.8 and R.sub.9 is cyclohexyl, phenyl or substituted phenyl,R.sub.10 is C.sub.1-6 alkyl, the triazinylamino group is in the 4-position when R.sub.2 is --NHCOOR.sub.10 and otherwise is in the 4- or 5-position,m is 1 or 2,n is 0 or 1, andp is 0 or 1,and the molecule contains at least two sulpho groups, and mixtures of such compounds, which compounds are in free acid or salt form and are useful as reactive dyes for dyeing and printing hydroxy group-containing and nitrogen-containing organic substrates such as leather and textile materials consisting of or comprising natural or regenerated cellulose (for example, cotton, viscose and spun rayon) or natural or synthetic polyamides (for example, wool, silk and nylon. The obtained dyeings and prints have notable fastness to light, washing, water, sweat and milling. The combination dyeings obtained when used in combination with other sulfo group-containing reactive dyes are tone-in-tone, resist catalytic fading and exhibit good fastness to light and wet treatments.
摘要:
The present invention relates to reactive dye-compounds of formula I, ##STR1## in which Y is hydrogen or sulpho,X is a straight chain or branched (C.sub.2-6) alkylene group or ##STR2## in which each of A.sub.1 and A.sub.2, independently, is a direct bond or a (C.sub.1-4) alkylene group, n is 1 or 2 and the ring D is optionally substituted by up to three (C.sub.1-4) alkyl groups,with the proviso that when n is 2, the group ##STR3## is the radical of an unsymmetrical diamine, R.sub.1 is hydrogen; (C.sub.1-4) alkyl; (C.sub.2-4) alkyl substituted in the .beta.,.gamma.-or .delta.-position by hydroxy and/or carboxy; or (C.sub.5-6) cycloalkyl or (C.sub.1-4) alkyl-substituted (C.sub.5-6) cycloalkylZ is the radical of a fibre reactive group which contains a single fibre reactive componentor mixtures thereof, which compounds are in free acid or water-soluble salt form and are useful as dyestuffs for dyeing or printing hydroxy group-containing or nitrogen containing organic textile substrates.
摘要:
Compounds of formula I ##STR1## in which R is hydrogen, methyl or ethyl, R.sub.1 is methyl, ethyl, C.sub.1-4 alkoxy or halogenR.sub.2 is hydrogen, methyl or ethylR.sub.3 is hydrogen, methyl or ethylM is hydrogen or one equivalent of a cation andring A may be unsubstituted or substituted by up to three substituents selected from C.sub.1-4 alkyl, C.sub.1-4 alkoxy, halogen and C.sub.2-4 acylaminoare useful anionic dyestuffs having superior alkali resistance for the dyeing and printing of natural and synthetic polyamides, especially nylon.
摘要:
A process for dyeing or printing natural or synthetic polyamide textile substrates comprising employing, as dyestuff, a compound of formula I, ##STR1## in which R is hydrogen, methyl or ethyl,R.sub.1 is hydrogen, methyl or ethyl, andthe ring A is unsubstituted or monosubstituted by halogen, (C.sub.1-2)alkyl, (C.sub.1-2)alkoxy or alkyl(C.sub.1-2)carbonylamino or disubstituted by methyl groups,in free acid or salt form.
摘要:
1,4-Diaminoanthraquinone derivatives containing a halopyrimidinyl or haloquinoxaline-6-carbonyl reactive group are useful as reactive dyestuffs for the dyeing or printing of leather and textile materials.
摘要:
Azo dyes bearing at least one sulphonic acid group and of formula I, ##SPC1##in whichR signifies an alkyl radical of 6 to 18 carbon atoms or a cyclohexyl radical,R.sub.1 signifies hydrogen, halogen, alkyl, or --SO.sub.3 H,R.sub.2 signifies hydrogen, halogen or alkyl, andn signifies 0, 1 or 2,Which compounds, in free acid or salt form, dye textiles, paper and leather. The dyeings have good light fastness, especially on polyamides and basic dyeable polypropylene, and good fastness to wet treatments, rubbing, gas fumes and dry cleaning. The dyes have good build-up power, are well-soluble in hot and cold water and reserve polyesters and polyacrylonitrile.