摘要:
Phthalocyanine dyestuffs of the formula ##STR1## wherein Pc denotes the radical of a copper phthalocyanine or nickel phthalocyanine,R.sub.1, R.sub.2, R.sub.3 and R.sub.4 denote hydrogen or alkyl,Z denotes ##STR2## wherein R.sub.5 and R.sub.6 denote H or a hydrocarbon radical,R.sub.7 denotes H or Cl andR.sub.8 denotes H, F or CH.sub.3, anda denotes a number from 1 to 3,b denotes a number from 0 to 2,c denotes a number from 1 to 2 anda+b+c.ltoreq.4,are obtained in a particularly advantageous manner when compounds of the formula ##STR3## wherein p denotes a number from 0.5 to 1.8,q denotes a number from 1.2 to 3.5 andp+q=2 to 4,are reacted with c mols of a compound of the formula ##STR4## and, if appropriate, b mols of an amine of the formula ##STR5## the acylamino group is split off and the resulting phthalocyanine dyestuff is reacted with c mols of a compound from which the radical of the formula A or B is derived.
摘要翻译:其中Pc表示铜酞菁或镍酞菁的基团,R 1,R 2,R 3和R 4表示氢或烷基,Z表示其中R 5和R 6表示H或烃基,R 7 表示H或Cl,R8表示H,F或CH3,a表示1〜3的数,b表示0〜2的数,c表示1〜2的数,a + b + c = 4 当其中p表示0.5至1.8的数字时,q表示1.2至3的数字,其特别有利地获得。
摘要:
The invention is related to compounds of formula (I) ##STR1## their salts and mixtures thereof wherein the symbols are as defined in the specification are useful as fibre-reactive dyestuffs for dyeing or printing hydroxy-group-containing or nitrogen-containing organic substrates.
摘要:
Phthalocyanine compounds which contain a heterocyclic fibre-reactive radical correspond to the formula ##STR1## in which the symbols are as defined in the specification, which compounds are in free acid or salt form, and mixtures thereof, are useful for dyeing or printing hydroxy group- or nitrogen-containing organic substrates, for example leather and fibre material comprising natural or synthetic polyamides or natural or regenerated cellulose; the most preferred substrate is a textile material comprising cotton.
摘要:
Reactive dyes of the formula ##STR1## in which D is the radical of an organic dye of the monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthrone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide series, R is hydrogen or substituted or unsubstituted C.sub.1-4 -alkyl, X is a substituent which is detachable as an anion, B is a radical of the formula ##STR2## R.sub.1 and R.sub.2, independently of each other, are hydrogen or substituted or unsubstituted C.sub.1-4 -alkyl or phenyl, A is a substituted or unsubstituted aliphatic or aromatic bridge member, Y is a --CO--Z or --SO.sub.2 --Z radical, Z is an aliphatic, aromatic or heterocyclic reactive radical, and n is 1 or 2, are suitable for dyeing or printing cellulose-containing and nitrogen-containing materials and in high dyeing yield produce dyeings and prints having good fastness properties.
摘要:
Novel aluminium phthalocyanine compounds of having the formula ##STR1## and their salts wherein D represents --SO.sub.2 NR.sub.a --A--SO.sub.2 --B or ##STR2## --SO.sub.2 B is a fiber-reactive group and Z is a heterocyclic fiber-reactive group having 1 or 2 labile halogens selected from fluorine or chlorine. The novel aluminium phthalocyanine compounds and their salts are fiber-reactive dyestuffs useful in dyeing or printing hydroxy-group-containing or nitrogen-containing organic substrates.
摘要:
Phthalocyanines of the formula ##STR1## in which Z is a fiber-reactive radical and the other substituents and indices have the meaning given in the description, have improved use properties.
摘要:
Anionic phthalocyanine compounds which, in the free acid form, have the Formula (1):Pc(SO.sub.3 H).sub.t (SO.sub.2 --NR.sup.1 --L--NR.sup.2 --X--NR.sup.3 --G).sub.q (1)The compounds are useful as the colored component of inks, particularly those used in ink jet printing.
摘要:
The invention provides reactive dyes of the formula ##STR1## wherein Pc is the radical of a copper or nickel phthalocyanine, X is a substituted or unsubstituted amino group, A is an alkylene or arylene radical, Y is a removable or non-removeable substituent, W is sulfo or carboxyl, and Z is a reactive radical, and a, b and c are whole or fractional numbers, with the proviso that each of a and c is at least 1, b is a value between 0 and 2 and the sum of a+b+c must be 4.
摘要翻译:本发明提供式(1)的活性染料,其中Pc是铜或镍酞菁的基团,X是取代或未取代的氨基,A是亚烷基或亚芳基,Y是可除去或非取代的氨基, 可移除的取代基,W是磺基或羧基,Z是反应性基团,a,b和c是整数或分数,条件是a和c各自至少为1,b是0和2之间的值 并且a + b + c的和必须为4。