Water-soluble azo compounds containing a fiber-reactive group of the
vinylsulfone series, suitable as dyestuffs
    1.
    发明授权
    Water-soluble azo compounds containing a fiber-reactive group of the vinylsulfone series, suitable as dyestuffs 失效
    含有乙烯基砜系列的纤维反应性基团的水溶性偶氮化合物,适合作为染料

    公开(公告)号:US5021559A

    公开(公告)日:1991-06-04

    申请号:US526176

    申请日:1990-05-21

    CPC classification number: C07C317/36 C09B62/4411 C09B62/507

    Abstract: Water-soluble azo compounds of the general formula D--N.dbd.N--K are described, which have advantageous fiber-reactive dye properties and dye carboxamido-containing and in particular hydroxy-containing materials, such as wool and in particular cellulose fiber materials, in hues which have high color strength and good fastness properties.In the formula D--N.dbd.N--K, the symbols have the following meanings:D is a radical of the general formula ##STR1## in which Y is a vinyl group or an ethyl group which can be eliminated in the .beta.-position by an alkaline radical and R is a hydrogen atom, a nitro, lower alkyl, lower alkoxy, carboxyl or hydroxyl group or a halogen atom;K is a radical of a mono-coupleable water-soluble coupling component, which can additionally contain an azo group, or the radical of a doubly-coupleable water-soluble coupling component, each from the series of aminobenzenes, phenols, naphthols, aminonaphthols, acylaminonaphthols, dihydroxynaphthalenesulfonic acids, phenylazoaminonaphtholsulfonic acids, naphthylazoaminonaphtholsulfonic acids, 5-pyrazolones, 5-aminopyrazoles, acetoacetylarylides, 2-hydroxy-6-pyridones and hydroxyquinolines, it also being possible for K to contain, in addition to the substituents customary in dyes, one or more fiber-reactive groups. Furthermore, precursors of these azo compounds of the general formula ##STR2## are described, in which G is an amino or nitro group, R has the abovementioned meaning and Y' is a .beta.-hydroxyethyl group or has one of the meanings given above for Y.

    Abstract translation: 描述了通式为DN = NK的水溶性偶氮化合物,其具有有利的纤维反应性染料性质和含有羧酰氨基的染料,特别是含有羟基的材料,例如羊毛,特别是纤维素纤维材料,其具有 色牢度高,牢度好。 在式DN = NK中,符号具有以下含义:D是通式“IMAGE”的基团,其中Y是乙烯基或乙基,其可以在碱性基团的β-位中被除去, R是氢原子,硝基,低级烷基,低级烷氧基,羧基或羟基或卤素原子; K是单偶联水溶性偶联组分的基团,其可另外含有偶氮基团或双偶联水溶性偶联组分的基团,每个基团由一系列氨基苯,酚,萘酚,氨基萘酚, 酰基氨基萘酚,二羟基萘磺酸,苯偶氮基萘酚磺酸,萘基偶氮基萘酚磺酸,5-吡唑啉酮,5-氨基吡唑,乙酰乙酰芳基,2-羟基-6-吡啶酮和羟基喹啉,除了染料中常规的取代基外,K还可以含有 或更多的纤维反应性基团。 此外,描述了这些通式为“IMAGE”的偶氮化合物的前体,其中G是氨基或硝基,R具有上述含义,Y'是β-羟乙基,或具有上面给出的含义之一 Y.

    Water-soluble azo compounds having a
N-(phenethyl)-amido-carbonyl-methoxyphenyl radical, substituted by a
fiber-reactive group of the vinylsulfone series, suitable as
fiber-reactive dyestuffs
    2.
    发明授权
    Water-soluble azo compounds having a N-(phenethyl)-amido-carbonyl-methoxyphenyl radical, substituted by a fiber-reactive group of the vinylsulfone series, suitable as fiber-reactive dyestuffs 失效
    具有由乙烯基砜系列的纤维反应性基团取代的N-(苯乙基) - 酰氨基 - 羰基 - 甲氧基苯基的水溶性偶氮化合物适合作为纤维反应性染料

    公开(公告)号:US5010180A

    公开(公告)日:1991-04-23

    申请号:US473620

    申请日:1990-02-01

    CPC classification number: C09B62/4411 C07C317/32 C09B62/507

    Abstract: Water-soluble azo compounds corresponding to the general formula D--N.dbd.N--K which have advantageous fiber-reactive dyestuff properties and dye materials containing carboxamide groups and in particular materials containing hydroxy groups, such as wool and in particular cellulose fiber materials, in deep fast shades are described.In the formula D--N.dbd.N--K:D is a radical of the general formula ##STR1## in which Y is the vinyl group or an ethyl group in the .beta.-position which can be removed by an alkaline radical, R is hydrogen, nitro, lower alkyl, lower alkoxy, carboxy or hydroxy or halogen, M is hydrogen or a salt-forming metal atom and n is the number zero or 1; andK is a radical of a water-soluble coupling component which can be coupled in one position and can also contain an azo group, or the radical of a water-soluble coupling component which can be coupled in two positions, in each case from the series comprising aminobenzenes, phenols, naphthols, aminonaphthols, acylamino-napthols, dihydroxynaphthalenesulfonic acids, phenylazo-aminonaphtholsulfonic acids, naphthylazo-aminoaphtholsulfonic acids, 5-pyrazolones, 5-aminopyrazoles, acetoacetyl arylides, 2-hydroxy-6-pyridones and hydroxyquinolines, it also being possible for K to contain one or more fiber-reactive groups, in addition to the substituents customary in dyestuffs.Precursors of these azo compounds of the general formula ##STR2## in which G is the amino or nitro group, R, M and n have the abovementioned meanings and Y' is the .beta.-hyroxyethyl group or has one of the abovementioned meanings for Y are furthermore described.

    Abstract translation: 对应于具有有利的纤维反应性染料性能的通式DN = NK的水溶性偶氮化合物和含有羧酰胺基团的特别是含有羟基的材料,例如羊毛,特别是纤维素纤维材料,具有深度快速色调的水溶性偶氮化合物是 描述。 在式中,DN = NK:D是通式(2)的基团,其中Y是可以被碱基除去的β-位中的乙烯基或乙基,R是氢, 硝基,低级烷基,低级烷氧基,羧基或羟基或卤素,M是氢或成盐金属原子,n是数字0或1; 并且K是水溶性偶联组分的基团,其可以在一个位置偶联并且还可以含有偶氮基团,或者可以在两种位置上偶合的水溶性偶联组分的基团, 包括氨基苯,酚,萘酚,氨基萘酚,酰基氨基萘酚,二羟基萘磺酸,苯偶氮基 - 氨基萘磺酸,萘基偶氮基 - 氨基萘磺酸,5-吡唑啉酮,5-氨基吡唑,乙酰乙酰基芳基化合物,2-羟基-6-吡啶酮和羟基喹啉, 除了染料中常规的取代基之外,K可能含有一种或多种纤维反应性基团。 其中G为氨基或硝基的这些偶氮化合物的前体R,M和n具有上述含义,Y'为β-羟基乙基或对Y为上述含义之一 进一步描述。

    Disazo compounds containing a cyanoamidotriazinyl radical as a bridging
member (middle component) and fiber-reactive groups of the vinylsulfone
series, suitable as dyestuffs
    3.
    发明授权
    Disazo compounds containing a cyanoamidotriazinyl radical as a bridging member (middle component) and fiber-reactive groups of the vinylsulfone series, suitable as dyestuffs 失效
    含有氰基酰氨基三嗪基作为桥连构件(中间成分)的双偶氮化合物和乙烯基砜系列的纤维反应性基团,适合作为染料

    公开(公告)号:US5290922A

    公开(公告)日:1994-03-01

    申请号:US958368

    申请日:1992-12-30

    CPC classification number: C09B62/513 C09B62/4411

    Abstract: Disazo compounds which possess fiber-reactive groups and have useful dye properties and are capable of dyeing hydroxyl- and/or carboxamido-containing materials, in particular fiber materials, such as cellulose fibers and natural and synthetic polyamide, such as wool, in strong, fast shades. They conform to the formula ##STR1## wherein the substituents are as defined in the specification.

    Abstract translation: PCT No.PCT / EP91 / 01208 Sec。 一九九二年十二月三十日 102(e)1992年12月30日PCT PCT 1991年6月27日PCT公布。 第WO92 / 01021号公报 日期:1992年1月23日。具有纤维反应性基团并具有有用染料性能并且能够染色含羟基和/或羧酰氨基的材料,特别是纤维材料如纤维素纤维和天然和合成聚酰胺的双偶氮化合物, 如羊毛,强力,快速的色调。 它们符合式(*化学结构*),其中取代基如说明书中所定义。

    Water-soluble fiber-reactive dyes and preparation and use thereof
    4.
    发明授权
    Water-soluble fiber-reactive dyes and preparation and use thereof 失效
    水溶性纤维活性染料及其制备及应用

    公开(公告)号:US5166338A

    公开(公告)日:1992-11-24

    申请号:US654873

    申请日:1991-02-13

    CPC classification number: C09B62/503

    Abstract: Anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone and perylenetetracarbimide dyes which contain one or two groups of the general formula ##STR1## where Y is vinyl or an ethyl group which contains in a .beta.-position a substituent which is eliminable by means of alkali to form a vinyl group, and W is a direct bond or a group of the general formula ##STR2## where M is a hydrogen atom or an alkali metal and n is zero, 1 or 2. The dyes have very good fiber-reactive properties and are advantageously suitable for dyeing carboxamino- and/or hydroxy-containing material, for example wool, in particular cellulose fiber materials; on these materials they produce strong fast shades in a high degree of fixation.

    Abstract translation: 蒽醌,酞菁,甲an,偶氮甲碱,二恶嗪,吩嗪,三苯甲烷,呫吨,噻吨酮,硝基芳基,萘醌,芘醌和苝醌四酰亚胺染料,其含有一个或两个通式为“IMAGE”的基团,其中Y是乙烯基或含有 β位,可通过碱可以除去形成乙烯基的取代基,W是直接键或通式为“IMAGE”的基团,其中M是氢原子或碱金属,n是0, 染料具有非常好的纤维反应性,并且有利地适用于染色含羧基氨基和/或羟基的材料,例如羊毛,特别是纤维素纤维材料; 在这些材料上,它们在高度的固定下产生强烈的快速色调。

    Water-soluble triphendioxazine compounds

    公开(公告)号:US4851527A

    公开(公告)日:1989-07-25

    申请号:US901285

    申请日:1986-08-27

    CPC classification number: C09B62/5033

    Abstract: Water-soluble triphendioxazine compounds of the formula ##STR1## having at least one sulfato or sulfo group, in which R is a hydrogen atom, a water-solubilizing group, an alkyl group having 1 to 6 carbon atoms which is substituted by an acidic group, or an optionally substituted sulfonamide group,B is an oxygen or sulfur atom or a group of the formula --NH--or --N(R')--, where R' equals optionally substituted alkyl, cycloalkyl which is optionally substituted by certain substituents, or optionally substituted phenyl, or naphthyl which is optionally substituted by sulfo and/or a --SO.sub.2 --Y' group,B.sup.1 has one of the meanings stated for B and is identical to B or different from B,W is a bivalent aliphatic, araliphatic or aromatic radical which may be interrupted by 1 or 2 hetero groups from the series comprising groups of the formulae --O--, --NH--and --N(R')--, where R' has the above meaning,W.sup.1 has one of the meanings stated for W and is identical to W or different from W,T is a hydrogen atom or sulfo, sulfato, phosphato or carboxy,T.sup.1 has one of the meanings stated for T and is identical to T or different from T and T.sup.1 is necessarily a water-solubilizing group when R denotes hydrogen,R.sup.3 R.sup.4, identical or different, are each hydrogen, alkyl, alkoxy, halogen, carboxy or sulfo,X.sup.1 is hydrogen, halogen, cycloalkyl, arylkyloxy, alkoxy, aryloxy, alkyl, aryl, aralkyl, cyano, carboxyl, carbalkoxy, N-alkyl-substituted carbamoyl or N-aryl-substituted carbamoyl, alkanoylamino or optionally substituted aroylamino,X.sup.2 has one of the meanings stated for X.sup.1 and is identical to X.sup.1 or different from X.sup.1,Y is vinyl or ethyl which is substituted in the .beta. position by a substituent which can be eliminated by means of an alkali,Y' has one of the meanings stated for Y and is identical to Y or different from Y.These new compounds have fiber-reactive dyestuff properties and are particularly suitable for dyeing cellulose fiber materials so that they are fast.

    Water-soluble disazo compounds containing 3-carboxy or
3-carbamoylpyridium-s-triazinyl groups and fiber-reactive groups of the
vinyl sulfone series suitable as dyestuffs
    6.
    发明授权
    Water-soluble disazo compounds containing 3-carboxy or 3-carbamoylpyridium-s-triazinyl groups and fiber-reactive groups of the vinyl sulfone series suitable as dyestuffs 失效
    含有3-羧基或3-氨基甲酰基吡啶-s-三嗪基的水溶性双偶氮化合物和适合作为染料的乙烯基砜系列的纤维反应性基团

    公开(公告)号:US4845202A

    公开(公告)日:1989-07-04

    申请号:US113528

    申请日:1987-10-23

    CPC classification number: C09B62/4415

    Abstract: Water-soluble disazo compounds having useful fiber-reactive dye properties, which conform to the general formula (1) defined hereinafter and dye carboxamido- and/or hydroxy-containing materials in fast shades. Fast dyeings on cellulose fiber materials can also be obtained in a weakly acid to neutral pH range, for example together with disperse dyes for dyeing a polyester fiber portion. ##STR1## in which: A is phenylene which may be substituted by methyl, ethyl, methoxy, chlorine or sulfo, or is a radical of the formula ##STR2## in which G is a direct bond or a group of the formula --CH.dbd.CH-- or --NH--CO--NH-- and R.sup.1 and R.sup.2 are each independently of the other hydrogen, sulfo, methyl, ethyl, methoxy or ethoxy;D is phenylene which may be substituted by methyl, ethyl, methoxy, ethoxy, sulfo, carboxy, chlorine or bromine, or is naphthalene which may be substituted by sulfo or is a group of the formula ##STR3## and K, as a radical of a coupling component, is a radical of the formula ##STR4## in which M is hydrogen or an alkali metal and R.sup.o is hydrogen or sulfo and the free azo-bond in the amino-naphthol radical is ortho to the hydroxy group, R* is hydrogen, methyl or ethyl and the benzene nucleus a can be substituted by methyl, ethyl, methoxy, ethoxy lower alkanoylamino, benzoylamino, ureido or chlorine;X is vinyl, .beta.-sulfatoethyl or .beta.-chloroethyl;R is carboxy or carbamoyl.

    Abstract translation: 具有适用于纤维反应性染料性质的水溶性双偶氮化合物,其符合下文定义的通式(1),并以快速色调染料甲酰胺基和/或羟基的材料。 纤维素纤维材料上的快速染色也可以在弱酸性至中性pH范围内获得,例如与用于染色聚酯纤维部分的分散染料一起获得。 (1)其中:A是可以被甲基,乙基,甲氧基,氯或磺基取代的亚苯基,或者是其中G是直接键的式“IMAGE”的基团或式 -CH = CH-或-NH-CO-NH-,R 1和R 2各自独立地为氢,磺基,甲基,乙基,甲氧基或乙氧基; D是可以被甲基,乙基,甲氧基,乙氧基,磺基,羧基,氯或溴取代的亚苯基,或者是可以被磺基取代的萘或者是作为式 偶联组分是式(I)的基团,其中M是氢或碱金属,而R o是氢或磺基,氨基萘酚基中的游离的偶氮键是羟基的邻位,R *是 氢,甲基或乙基,苯核a可被甲基,乙基,甲氧基,乙氧基低级烷酰氨基,苯甲酰氨基,脲基或氯取代; X是乙烯基,β-磺基乙基或β-氯乙基; R是羧基或氨基甲酰基。

    Water-soluble triphendioxazine compounds

    公开(公告)号:US4785099A

    公开(公告)日:1988-11-15

    申请号:US943643

    申请日:1986-12-17

    CPC classification number: C09B62/046 C09B62/4405 C09B62/443

    Abstract: Water-soluble triphendioxazine compounds having fiber-reactive dye properties and the general formula (1) ##STR1## in which the meanings are: T is a substituted or unsubstituted alkyl of 1 to 6 carbon atoms, except an ethyl which is substituted in the .beta.-position by an alkalinically eliminatable substituent, which alkyl can be interrupted by --O--, --S--, --NH-- and --N(R')-- where R' is equal to substituted or unsubstituted alkyl of 1 to 6 carbon atoms, or is substituted or unsubstituted aryl,B is --O--, --S--, --NH-- or --N(R")-- where R" is equal to substituted or unsubstituted alkyl,W is a bridge member orW and B together form a direct bond,R is hydrogen or a substituent,R* is hydrogen or a substituent or R* and W, if W contains an amino group, or a portion of W form together with the nitrogen atoms the radical of a heterocycle,A is a non-heterocyclic fiber-reactive group or a 2-halogeno-s-triazin-6-yl radical which is substituted in the 4-position by halogen or a substituted or unsubstituted amino group which can also contain a fiber-reactive group, or by a heterocyclic radical or by a further such halogenotriazinyl radical bonded via an amino radical as bridge member,X.sup.1 and X.sup.2 are each hydrogen, halogen, cycloalkyl, aralkoxy, alkoxy, aryloxy, alkyl, aryl, aralkyl, cyano, carboxy, carbalkoxy, arylamino, carbamoyl and alkylmono- or -disubstituted carbamoyl or arylcarbamoyl, alkanoylamino or aroylamino, which aryl radicals can in each case be substituted;of the sulfo and sulfate groups the molecule mandatorily contains at least one of these groups,furthermore precursors of the formulae ##STR2## with B* equal to --NH-- or --N(R")-- and R, R*, W and T of the abovementioned meanings.The triphendioxazine compounds serve for dyeing chiefly wool and synthetic polyamide fibers and in particular cellulose fibers by means of application and fixing methods which are customary for fiber-reactive dyes.

    Water-soluble Azo compounds containing fiber-reactive groups and having
a sulfo-naphthol coupling component with a triazinylamino substituent
suitable as dyestuffs
    8.
    发明授权
    Water-soluble Azo compounds containing fiber-reactive groups and having a sulfo-naphthol coupling component with a triazinylamino substituent suitable as dyestuffs 失效
    含有纤维反应性基团并具有磺基萘酚偶合组分的水溶性偶氮化合物,其具有适合作为染料的三嗪基氨基取代基

    公开(公告)号:US4757136A

    公开(公告)日:1988-07-12

    申请号:US913534

    申请日:1986-09-30

    CPC classification number: C09B62/51

    Abstract: Water-soluble azo compounds having fiber-reactive dye properties conforming to the formula ##STR1## in which D denotes a benzene or naphthalene ring;R.sup.1 denotes hydrogen, alkyl, alkoxy, sulfo or carboxy;R.sup.2 denotes hydrogen, alkyl, alkoxy, sulfo, carboxy, substituted or unsubstituted aryl, hydroxy, nitro or halogen;R denotes hydrogen or substituted or unsubstituted alkyl;A denotes hydroxy, substituted or unsubstituted alkoxy or aryloxy, thio, substituted or unsubstituted alkylthioether or arylthioether or an optionally monosubstituted or disubstituted amino group having substituents from the aliphatic and aromatic and the acylamide series;B hydroxy, optionally substituted alkoxy or aryloxy, thio, optionally substituted alkylthioether or arylthioether or an optionally monosubstituted or disubstituted amino group having substituents from the aliphatic and aromatic and the acylamide series;M denotes hydrogen, alkali or alkaline earth;m denotes the number 1 or 2;n denotes the number 0 or 1;p denotes the number 0, 1 or 2;y denotes .beta.-thiosulfatoethyl, .beta.-phosphatoethyl, .beta.-chloroethyl, vinyl or .beta.-sulfatoethyl;the group --SO.sub.2 --Y is bonded to A or D or to both; or in which:A is chlorine or bromine,B is an optionally monosubstituted or disubstituted amino group having substituents from the aliphatic and aromatic and the acylamide series,m denotes the number 1 and the group --SO.sub.2 Y is bonded to D andD, R.sup.1, R.sup.2, R, M, n, p and Y have the above meanings.The new azo compounds dye fiber materials, such as wool and in particular cellulose, in strong and fast shades.

    Abstract translation: 具有符合式(1)< IMAGE>的式(1)的具有纤维反应性染料性质的水溶性偶氮化合物,其中D表示苯或萘环; R1表示氢,烷基,烷氧基,磺基或羧基; R 2表示氢,烷基,烷氧基,磺基,羧基,取代或未取代的芳基,羟基,硝基或卤素; R表示氢或取代或未取代的烷基; A表示羟基,取代或未取代的烷氧基或芳氧基,硫代,取代或未取代的烷基硫醚或芳基硫醚或任选具有脂族和芳族和酰基酰胺系列取代基的单取代或二取代的氨基; B羟基,任选取代的烷氧基或芳氧基,硫代,任选取代的烷基硫醚或芳硫醚或具有脂族和芳族和酰基酰胺系列取代基的任选单取代或二取代的氨基; M表示氢,碱或碱土; m表示数字1或2; n表示数字0或1; p表示数字0,1或2; y表示β-硫代硫代乙基,β-磷酰乙基,β-氯乙基,乙烯基或β-磺基乙基; 基团-SO 2 -Y键合到A或D或两者; 或其中:A为氯或溴,B为任选具有脂族和芳族和酰基酰胺系列取代基的单取代或二取代的氨基,m表示数1,基团-SO 2 Y与D键合,D, R2,R,M,n,p和Y具有上述含义。 新的偶氮化合物染料纤维材料,如羊毛,特别是纤维素,具有强烈和快速的色调。

    4,4'-bis-(.beta.-hydroxyethylsulfonyl)-biphenyl and its esters
    9.
    发明授权
    4,4'-bis-(.beta.-hydroxyethylsulfonyl)-biphenyl and its esters 失效
    4,4'-双 - (β-羟乙基磺酰基) - 联苯及其酯

    公开(公告)号:US4659856A

    公开(公告)日:1987-04-21

    申请号:US775138

    申请日:1985-09-12

    CPC classification number: D06P1/65193 C07C317/18 C07C381/02 C07F9/091

    Abstract: Compounds of the general formula (1) ##STR1## in which the Zs, preferably identical to each other, each denote a hydroxy group or a sulfato, thiosulfato or phosphato group. They can be prepared by first converting biphenyl by sulfochlorination into biphenyl-4,4'-disulfochloride, then reducing the latter with an alkali metal or alkaline earth metal sulfite or hydrogensulfite to sulfinic acid, and in turn reacting the latter with ethylene oxide to give 4,4'-bis-(.beta.-hydroxyethylsulfonyl)-biphenyl, which can be esterified in conventional manner. They are used for modifying and improving the physical and coloristic properties of materials made of natural and/or synthetic polyamide fibers and/or polyurethane fibers and as auxiliaries in dyeing processes for such fiber materials.

    Abstract translation: 其中Z,优选彼此相同的通式(1)的化合物(1)各自表示羟基或硫酸根,硫代硫酸根或磷酸根。 它们可以通过首先通过磺基氯化将联苯转化为联苯-4,4'-二磺酰氯,然后用碱金属或碱土金属亚硫酸盐或亚硫酸氢盐将其还原成亚磺酸,然后将其与环氧乙烷反应,得到 4,4'-双 - (β-羟乙基磺酰基) - 联苯,其可以常规方式酯化。 它们用于改善和改善由天然和/或合成聚酰胺纤维和/或聚氨酯纤维制成的材料的物理和色彩特性,并用作这种纤维材料的染色工艺中的助剂。

    Phthalocyanine dyestuffs and process for preparing them
    10.
    发明授权
    Phthalocyanine dyestuffs and process for preparing them 失效
    酞菁染料及其制备方法

    公开(公告)号:US4033980A

    公开(公告)日:1977-07-05

    申请号:US281790

    申请日:1972-08-18

    CPC classification number: C09B62/457 C09B47/26

    Abstract: A water-soluble phthalocyanine dyestuff of the formula ##STR1## IN WHICH Pc represents copper phthalocyanine, nickel phthalocyanine or cobalt phthalocyanine, R.sub.3 represents lower alkyl, B represents --CH.sub.2 --CH.sub.2 --, --CH.sub.2 --CH.sub.2 --NH--, ##STR2## A represents phenylene or phenylene substituted by lower alkyl, lower alkoxy, carboxyl, hydroxyl, sulfo, nitro, chlorine or bromine, or naphthylene, X represents --CH.sub.2 -- or ##STR3## R.sub.1 and R.sub.2 each stand for hydrogen, lower alkyl, hydroxyethyl, sulfoethyl, carboxyethyl, benzyl, phenyl, carboxyphenylene or sulfophenylene, or together with the nitrogen atom piperidyl or morpholyl, n and m each represent 0 or 1, a, b and c each stand for a number from 1 to 4, the sum of a, b and c being at most 6, said dyestuff being suitable for the dyeing or printing of leather or textile materials consisting of native or regenerated cellulose, silk or polyamides, the dyeings and prints obtained on said materials being distinguished by deep tints and very good fastness properties to light and to wetting.

    Abstract translation: 下式的水溶性酞菁染料Pc表示铜酞菁,镍酞菁或酞菁酞菁,R3表示低级烷基,B表示-CH2-CH2-,-CH2-CH2-NH-, + R A表示被低级烷基,低级烷氧基,羧基,羟基,磺基,硝基,氯或溴取代的亚苯基或亚苯基,或亚萘基,X表示-CH 2 - 或R 1,R 2各自代表氢,低级 烷基,羟乙基,磺乙基,羧乙基,苄基,苯基,羧基亚苯基或磺基亚苯基,或与氮原子一起为哌啶基或吗啉基,n和m各自表示0或1,a,b和c各自表示1至4的数, a,b和c的总和最多为6,所述染料适用于由天然或再生纤维素,丝或聚酰胺组成的皮革或纺织材料的染色或印花,所述材料上得到的染色和印刷品由深度 色泽和非常好的牢度 性能要光亮和润湿。

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