公开(公告)号：US5055565A

公开(公告)日：1991-10-08

申请号：US570033

申请日：1990-08-20

Applicant: Hartmut Springer ,  Manfred Kuhn ,  Werner H. Russ ,  Ludwig Schlafer

Inventor： Hartmut Springer ,  Manfred Kuhn ,  Werner H. Russ ,  Ludwig Schlafer

IPC: C09B62/513

CPC classification number: C09B62/513

Abstract: Compounds according to the general formula ##STR1## in which: D is phenyl, optionally substituted by sulfo, carboxy, alkyl, alkoxy, alkanoylamino and/or chlorine, at least by sulfo or carboxy, or is a sulfosubstituted naphthyl;E is 1,4-phenylene, substituted by alkyl, alkoxy, alkanoylamino, ureido and/or chlorine, or is 1,4-naphthylene optionally substituted by sulfo;K is 1,4-phenylene, substituted by alkyl, alkoxy, alkanoylamino, ureido and/or chlorine, or is a 1,4-naphthylene optionally substituted by sulfo;A is a direct bond or is methylene or is a bivalent amino, alkylamino or (.beta.-cyanoethyl)-amino group;Y is vinyl or .beta.-chloroethyl.These compounds are fiber-reactive and have dyestuff properties and dye hydroxy--and/or carboxamido-containing material, in particular fiber material such as wool and, in particular cellulose, in strong color-fast shades.

Abstract translation: 根据通式DNN [（4）E（1）] NN + TR 的化合物，其中：D是任选被磺基，羧基，烷基，烷氧基，烷酰基氨基和/或氯取代的苯基，至少通过磺基 或羧基，或是磺基取代的萘基; E是由烷基，烷氧基，烷酰基氨基，脲基和/或氯取代的1,4-亚苯基，或是任选被磺基取代的1,4-亚萘基; K是由烷基，烷氧基，烷酰基氨基，脲基和/或氯取代的1,4-亚苯基，或是任选被磺基取代的1,4-亚萘基; A是直接键或亚甲基或是二价氨基，烷基氨基或（β-氰基乙基） - 氨基; Y是乙烯基或β-氯乙基。 这些化合物是纤维反应性的并且具有染料性质和染料含羟基和/或羧酰氨基的材料，特别是纤维材料如羊毛，特别是纤维素，具有强烈的快速色调。

公开(公告)号：US4898933A

公开(公告)日：1990-02-06

申请号：US348276

申请日：1989-05-05

Applicant: Ludwig Schlafer ,  Hartmut Springer ,  Reinhard Hahnle

Inventor： Ludwig Schlafer ,  Hartmut Springer ,  Reinhard Hahnle

IPC: C09B62/44

CPC classification number: C09B62/4415

Abstract: Water-soluble azo compounds having useful fiber-reactive dye properties conforming to the general formula ##STR1## in which: A is phenylene which may be substituted by lower alkoxy, lower alkyl, chlorine, sulfo and carboxy, or is a radical of the formula ##STR2## in which W is a direct bond or a radical of the formula --CH.dbd.CH-- or --NH--CO--NH-- and R* denotes hydrogen, nitro, sulfo, carboxy, methyl, ethyl, methoxy or ethoxy;n is the number zero or 1;B is a radical of the formula ##STR3## where R is equal to carboxy or carbamoyl; M is hydrogen or an alkali metal;K is a radical of the formula ##STR4## in which D is phenylene which may be substituted by chlorine, bromine, lower alkyl, lower alkoxy, carboxy and sulfo, or unsubstituted or sulfo substituted naphthylene;R.sup.1 is hydrogen, chlorine, lower alkyl or lower alkoxy;R.sup.2 is hydrogen or lower alkyl;G is carboxy, methyl or lower carbalkoxy;Y is vinyl, .beta.-sulfatoethyl or .beta.-chloroethyl;m is the number zero or 1;Z is .alpha.- or .beta.-bromacryloyl or .beta.-chloropropionyl, .beta.-chloroethylsulfonylbenzoyl or (.beta.-chloroethylsulfonylmethyl)-benzoyl or a radical of the formula ##STR5## where D and Y have the abovementioned meaning and Hal is equal to chlorine or fluorine.The compounds (1) produce fast dyeings on carboxamido- and/or hydroxy-containing materials, in particular cellulose fibers. On cellulose, fast dyeings are also obtained in a weakly acid to neutral medium, for example together with disperse dyes for dyeing a polyester fiber portion.

Abstract translation: 具有符合通式的有用的纤维反应性染料性质的水溶性偶氮化合物，其中：A是可被低级烷氧基，低级烷基，氯，磺基和羧基取代的亚苯基，或者是式 其中W是直接键或式-CH = CH-或-NH-CO-NH-的基团，R *表示氢，硝基，磺基，羧基，甲基，乙基，甲氧基或乙氧基; n是数字0或1; B是下式的基团：其中R等于羧基或氨基甲酰基; M是氢或碱金属; K是下式的基团：其中D是可被氯，溴，低级烷基，低级烷氧基，羧基和磺基取代的亚苯基，或未被取代的 或磺基取代的亚萘基; R1是氢，氯，低级烷基或低级烷氧基; R2是氢或低级烷基; G是羧基，甲基或低级烷氧羰基; Y是乙烯基，β-磺基乙基或β-氯乙基; m是数字0或1; Z是α-或β-溴丙烯酰或β-氯丙酰基，β-氯乙基磺酰基苯甲酰基或（β-氯乙基磺酰基甲基） - 苯甲酰基或式（IMAGE）的基团，其中D和Y具有上述含义，Hal等于氯或氟。 化合物（1）在甲酰氨基和/或羟基的材料，特别是纤维素纤维上产生快速染色。 在纤维素上，也可以在弱酸性至中性介质中获得快速染色，例如与用于染色聚酯纤维部分的分散染料一起使用。

公开(公告)号：US4845202A

公开(公告)日：1989-07-04

申请号：US113528

申请日：1987-10-23

Applicant: Ludwig Schlafer ,  Hartmut Springer ,  Reinhard Hahnle

Inventor： Ludwig Schlafer ,  Hartmut Springer ,  Reinhard Hahnle

IPC: C09B62/09 ,  C09B62/44 ,  C09B62/513 ,  D06P1/38 ,  D06P3/872

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。

公开(公告)号：US4861344A

公开(公告)日：1989-08-29

申请号：US115435

申请日：1987-10-30

Applicant: Ludwig Schlafer ,  Hartmut Springer ,  Reinhard Hahnle

Inventor： Ludwig Schlafer ,  Hartmut Springer ,  Reinhard Hahnle

IPC: C09B62/09 ,  C09B62/44 ,  D06P1/382 ,  D06P3/85 ,  D06P3/872

CPC classification number: C09B62/4415 ,  Y10S8/918 ,  Y10S8/922

Abstract: Water-soluble azo compounds having useful fiber-reactive dye properties conforming to the general formula ##STR1## in which: A is phenylene which may be substituted or unsubstituted, or is a radical of the formula ##STR2## in which W is a direct bond or a radical of the formula --CH.dbd.CH-- or --NH--CO--NH-- and R* denotes hydrogen, nitro, sulfo, carboxy, methyl, ethyl, methoxy or ethoxy;n is the number zero or 1;B is a radical of the formula ##STR3## where R is equal to carboxy or carbamoyl; M is hydrogen or an alkali metal; andK is one of five radicals described in the specification, each of which contains a fiber-reactive group.These azo compounds produce fast dyeings on carboxamido- and/or hydroxy-containing materials, in particular cellulose fibers. On cellulose, fast dyeings are also obtained in a weakly acid to neutral medium, for example together with disperse dyes for dyeing a polyester fiber portion.

Abstract translation: 具有符合通式的有用的纤维反应性染料性质的水溶性偶氮化合物，其中：A是可被取代或未取代的亚苯基，或者是其中W是直接键的式“IMAGE”基团 或式-CH = CH-或-NH-CO-NH-的基团，R *表示氢，硝基，磺基，羧基，甲基，乙基，甲氧基或乙氧基; n是数字0或1; B是下式的基团：其中R等于羧基或氨基甲酰基; M是氢或碱金属; 并且K是说明书中描述的五种基团之一，其中每一种含有纤维反应性基团。 这些偶氮化合物在甲酰氨基和/或含羟基的材料，特别是纤维素纤维上产生快速染色。 在纤维素上，也可以在弱酸性至中性介质中获得快速染色，例如与用于染色聚酯纤维部分的分散染料一起使用。

公开(公告)号：US4806127A

公开(公告)日：1989-02-21

申请号：US90222

申请日：1987-08-27

Applicant: Ludwig Schlafer ,  Hartmut Springer ,  Reinhard Hahnle

Inventor： Ludwig Schlafer ,  Hartmut Springer ,  Reinhard Hahnle

IPC: C09B62/515 ,  C09B62/44 ,  C09B62/513 ,  D06P1/38 ,  D06P3/872 ,  C09B43/40 ,  C09B62/51 ,  D06P3/70

CPC classification number: C09B62/4415 ,  Y10S8/918

Abstract: Water-soluble disazo compounds conforming to the general formula (1) ##STR1## and their 1:1 copper complex compounds which possess useful fiber-reactive dye properties and are capable of dyeing carboxamido- and/or hydroxy-containing materials, in particular cellulose fibers, in fast shades; wherein:D.sup.1 and D.sup.2 are each a phenylene, which may be substituted, or a naphthylene optionally substituted by sulfo; in the case of the copper complex compounds the ortho-position in D.sup.1 or D.sup.2 or in both being substituted by an oxy group complex-bonded to the copper, or D.sup.1 is a radical of the formula (2a), (2b) or (2c) ##STR2## or D.sup.2 is a radical which is the reverse of formulas (2a), (2b) or (2c), in whichR.sup.1 and R.sup.2 are each independently of the other hydrogen, nitro, sulfo, methyl, ethyl, methoxy or ethoxy;K.sup.1 is a radical of the formula (3a), (3b) or (3c) ##STR3## and K.sup.2 is a radical which is the reverse of the formulas (3a); (3b) or (3c)in which M is hydrogen or an alkali metal and R* is hydrogen, methyl or ethyl, where in the case of the copper complex compounds the naphtholic hydroxy groups are complex bonded to the copper atom;X is vinyl, .beta.-sulfatoethyl or .beta.-chloroethyl;R is carboxy or carbamoyl.

Abstract translation: 符合通式（1）＆lt; IMAGE＆gt;（1）的水溶性双偶氮化合物及其具有有用的纤维反应性染料性能并且能够染色含甲酰胺基和/或羟基的材料的1：1铜络合物， 特别是纤维素纤维，速度快; 其中：D1和D2各自为可被取代的亚苯基或任选被磺基取代的亚萘基; 在铜配位化合物的情况下，D1或D2中的邻位或两者都被与铜结合的氧基取代，或者D1是式（2a），（2b）或（2c）的基团 （2a）（2c）或D2是与式（2a），（2b）或（2c）相反的基团，其中R 1和R 2各自独立地 的另一个氢，硝基，磺基，甲基，乙基，甲氧基或乙氧基; （3a），（3b）或（3c）的基团，（K2）是与式（3a）相反的基团 ）; （3b）或（3c）其中M为氢或碱金属，R *为氢，甲基或乙基，其中在铜络合物的情况下，萘酚羟基与铜原子复合; 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。

公开(公告)号：US5102993A

公开(公告)日：1992-04-07

申请号：US605937

申请日：1990-10-30

Applicant: Ludwig Schlafer ,  Hartmut Springer

Inventor： Ludwig Schlafer ,  Hartmut Springer

IPC: C09B62/513 ,  C09B62/453 ,  C09B62/533 ,  D06P3/10 ,  D06P3/66

CPC classification number: C09B62/453

Abstract: Water-soluble disazo compounds, processes for their preparation of their use as dyestuffsDisazo compounds of the general formula (1) defined below, ##STR1## which have fiber-reactive properties and are suitable as useful dyestuffs for dyeing material containing carboxamide groups and/or material containing hydroxy groups, such as fiber material, for example wool and cellulose fiber materials, are described.In formulas (1):D* is phenylene, which can be substituted by 1 or 2 substituents from the group comprising lower alkyl, lower alkoxy, chlorine, bromine, sulfo and carboxy, or is a naphthylene which is optionally substituted by sulfo;D is the meta- or para-phenylene radical;A is a direct bond or the methylene group or the group --N(R)--, where R has the meaning given below;R is lower alkyl, which can be substituted;Y.sup.1 and Y`each denote the vinyl group or the 62 -chloroethyl or .beta.-sulfatoethyl group andM is a hydrogen atom or an alkali metal.

Abstract translation: 水溶性双偶氮化合物，其制备用作染料的方法下文定义的通式（1）的双偶氮化合物，具有纤维反应性并且适合作为含有羧酰胺的染色材料的有用染料的图像（1） 描述了含有羟基的基团和/或材料，例如纤维材料，例如羊毛和纤维素纤维材料。 在式（1）中：D *是可以被1或2个取代基取代的亚苯基，所述取代基包括低级烷基，低级烷氧基，氯，溴，磺基和羧基，或者是任选被磺基取代的亚萘基; D是间 - 或对 - 亚苯基; A是直接键或亚甲基或-N（R） - 基团，其中R具有下面给出的含义; R为低级烷基，可以被取代; Y1和Y'each表示乙烯基或62-氯乙基或β-磺基乙基，M是氢原子或碱金属。

公开(公告)号：US5003053A

公开(公告)日：1991-03-26

申请号：US497734

申请日：1990-03-19

Applicant: Hartmut Springer ,  Walter Helmling ,  Ludwig Schlafer ,  Werner H. Russ

Inventor： Hartmut Springer ,  Walter Helmling ,  Ludwig Schlafer ,  Werner H. Russ

IPC: C09B62/44

CPC classification number: C09B62/4413

Abstract: Water-soluble monoazo compounds of the general formula (1) which dye in fast, mainly red shades materials which contain carboxamide and/or hydroxy groups, preferably in the form of fibers, in particular cellulose fiber materials. ##STR1## in which: Y is .beta.-thiosulfatoethyl, .beta.-phosphatoethyl, .beta.-chloroethyl, vinyl or .beta.-sulfatoethyl,M is hydrogen, an alkali metal or an alkaline-earth metal,D is naphthyl which is substituted by sulfo and/or a group of the formula Y--SO.sub.2 --,or is one of the radicals ##STR2## in which M and Y have one of the above meanings, m is the number zero or 1, R.sup.1 is hydrogen, lower alkyl, lower alkoxy or carboxy, and R.sup.2 is hydrogen, lower alkyl, lower alkoxy, sulfo, carboxy, optionally substituted aryl, hydroxy, nitro or halogen,n is the number zero or 1,R is hydrogen or optionally substituted lower alkyl,R* is hydrogen or optionally substituted lower alkyl,X is fluorine or chlorine,B is a group of the formula ##STR3## in which R.sup.3 is hydrogen or optionally substituted lower alkyl or aryl, R.sup.4 is hydrogen, optionally substituted alkyl having 1 to 8 carbon atoms or cycloalkyl having 5 to 8 carbon atoms and optionally having 1 to 3 methyl groups and/or one amino, lower alkanoylamino or benzoylamino group as substituents, or is the phenyl radical which may be substituted by sulfo, carboxy, halogen, lower alkyl, lower alkoxy, nitro, a group of the formula --SO.sub.2 --Y' (where Y' has one of the meanings of Y or is .beta.-hydroxyethyl), lower alkylamino, lower dialkylamino, lower alkanoylamino and/or benzoylamino, or is naphthyl radical, which may be substituted by sulfo and/or a group of the formula --SO.sub.2 --Y', and R.sup.5 has one of the meanings specified for R.sup.4, or R.sup.4 and R.sup.5, together with the nitrogen atom and one, two or three lower alkylene radicals and, if appropriate, one or two further heteroatoms, form a lower heterocyclic radical.

公开(公告)号：US4808193A

公开(公告)日：1989-02-28

申请号：US198991

申请日：1988-05-26

Applicant: Ludwig Schlafer ,  Hartmut Springer ,  Michael Kunze

Inventor： Ludwig Schlafer ,  Hartmut Springer ,  Michael Kunze

IPC: C09B62/44 ,  D06P1/384 ,  C09B35/02 ,  C09B43/40 ,  C09B62/01 ,  D06P1/38

CPC classification number: C09B62/4415 ,  D06P1/384 ,  Y10S8/918

Abstract: Water-soluble compounds having fiber-reactive dye properties of the general formula ##STR1## in which A is an alkylene of 2 to 6 carbon atoms or a phenylene which can be substituted by 1 or 2 substituents, or is a radical of the formula ##STR2## in which W is a direct bond or a bridge member and the R' and R* each denote hydrogen, chlorine, methyl, methoxy, ethoxy, carboxy or sulfo;B is chlorine or fluorine;R is hydrogen, chlorine, an alkyl of 1 to 4 carbon atoms or an alkoxy of 1 to 4 carbon atoms;M is hydrogen or an alkali metal;n stands for the number zero, 1 or 2,K is a radical of the formula ##STR3## in which D is phenylene which can be substituted by chlorine, bromine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, carboxy or sulfo, or is naphthalene with optionally 1 or 2 sulfo groups,R.sup.1 denotes hydrogen, chlorine, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms,R.sup.2 is hydrogen or alkyl of 1 to 4 carbon atoms,G is carboxy, methyl or carbalkoxy of 2 to 5 carbon atoms,Y denotes vinyl, .beta.-sulfatoethyl, .beta.-phosphatoethyl, .beta.-thiosulfatoethyl or .beta.-chloroethyl,Z is the .alpha.- or .beta.-bromoacryloyl or .beta.-chloropropionyl or a radical of the formula ##STR4## with B, D and Y of the abovementioned meanings. The novel dyes are suitable for dyeing hydroxyl- and/or carbamoyl-containing material; on hydroxyl-containing material, such as cellulose fibers, they become fixed not only in the alkaline but also in the weakly acid to neutral range, so that they can be used together with disperse dyes for dyeing blend material composed of cellulose and polyester fibers by the dyeing methods for disperse dyes.

Abstract translation: 具有通式的纤维反应性染料性质的水溶性化合物，其中A是2至6个碳原子的亚烷基或可被1或2个取代基取代的亚苯基，或者是式 IMAGE>其中W是直接键或桥连构件，R'和R *各自表示氢，氯，甲基，甲氧基，乙氧基，羧基或磺基; B是氯或氟; R是氢，氯，1至4个碳原子的烷基或1至4个碳原子的烷氧基; M是氢或碱金属; n表示数字零，1或2，K是式为其中D为可被氯，溴，烷基取代的亚苯基的式 + TR 的基团， 1-4个碳原子的烷氧基，1至4个碳原子的烷氧基，羧基或磺基，或具有任选1或2个磺基的萘，R 1表示氢，氯，1至4个碳原子的烷基或1至4个碳原子的烷氧基，R 2 是氢或1至4个碳原子的烷基，G是2至5个碳原子的羧基，甲基或烷氧基，Y表示乙烯基，β-磺基乙基，β-磷酰乙基，β-硫代硫代乙基或β-氯乙基，Z是α- 或β-溴丙烯酰或β-氯丙酰基或具有上述含义的B，D和Y的式（IMAGE）基团。 新型染料适用于染色羟基和/或氨基甲酰基的材料; 在含羟基的材料如纤维素纤维上，它们不仅在碱性中而且在弱酸至中性范围内变得固定，因此它们可以与分散染料一起用于染色由纤维素和聚酯纤维组成的共混材料 分散染料的染色方法。

公开(公告)号：US4762916A

公开(公告)日：1988-08-09

申请号：US945491

申请日：1986-12-23

Applicant: Ludwig Schlafer ,  Hartmut Springer ,  Michael Kunze

Inventor： Ludwig Schlafer ,  Hartmut Springer ,  Michael Kunze

IPC: C09B62/47 ,  C07D251/50 ,  C09B62/44 ,  C09B62/475 ,  C09B62/513 ,  D06P1/384 ,  D06P3/66 ,  D06P3/872 ,  C09B62/09 ,  D06P1/382

CPC classification number: D06P1/384 ,  C09B62/4415

Abstract: Water-soluble compounds having fiber-reactive dye properties of the general formula ##STR1## in which A is an alkylene of 2 to 6 carbon atoms or a phenylene which can be substituted by 1 or 2 substituents, or is a radical of the formula ##STR2## in which W is a direct bond or a bridge member and the R' and R* each denote hydrogen, chlorine, methyl, methoxy, ethoxy, carboxy or sulfo;B is chlorine or fluorine;R is hydrogen, chlorine, an alkyl of 1 to 4 carbon atoms or an alkoxy of 1 to 4 carbon atoms;M is hydrogen or an alkali metal;n stands for the number zero, 1 or 2,K is a radical of the formula ##STR3## in which D is phenylene which can be substituted by chlorine, bromine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, carboxy or sulfo, or is naphthalene with optionally 1 or 2 sulfo groups,R.sup.1 denotes hydrogen, chlorine, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms,R.sup.2 is hydrogen or alkyl of 1 to 4 carbon atoms,G is carboxy, methyl or carbalkoxy of 2 to 5 carbon atoms,Y denotes vinyl, .beta.-sulfatoethyl, .beta.-phosphatoethyl, .beta.-thiosulfatoethyl or .beta.-chloroethyl,Z is the .alpha.- or .beta.-bromoacryloyl or .beta.-chloropropionyl or a radical of the formula ##STR4## with B, D and Y of the abovementioned meanings. The novel dyes are suitable for dyeing hydroxyl- and/or carbamoyl-containing material; on hydroxyl-containing material, such as cellulose fibers, they become fixed not only in the alkaline but also in the weakly acid to neutral range, so that they can be used together with disperse dyes for dyeing blend material composed of cellullose and polyester fibers by the dyeing methods for disperse dyes.

Abstract translation: 具有通式的纤维反应性染料性质的水溶性化合物，其中A是2至6个碳原子的亚烷基或可被1或2个取代基取代的亚苯基，或者是式 IMAGE>其中W是直接键或桥连构件，R'和R *各自表示氢，氯，甲基，甲氧基，乙氧基，羧基或磺基; B是氯或氟; R是氢，氯，1至4个碳原子的烷基或1至4个碳原子的烷氧基; M是氢或碱金属; n表示数字零，1或2，K是式为其中D为可被氯，溴，烷基取代的亚苯基的式 + TR 的基团， 1-4个碳原子的烷氧基，1至4个碳原子的烷氧基，羧基或磺基，或具有任选1或2个磺基的萘，R 1表示氢，氯，1至4个碳原子的烷基或1至4个碳原子的烷氧基，R 2 是氢或1至4个碳原子的烷基，G是2至5个碳原子的羧基，甲基或烷氧基，Y表示乙烯基，β-磺基乙基，β-磷酰乙基，β-硫代硫代乙基或β-氯乙基，Z是α- 或β-溴丙烯酰或β-氯丙酰基或具有上述含义的B，D和Y的式（IMAGE）基团。 新型染料适用于染色羟基和/或氨基甲酰基的材料; 对于含羟基的材料如纤维素纤维，它们不仅在碱性中而且在弱酸至中性范围内变得固定，从而可以与分散染料一起使用，用于染色由纤维素和聚酯纤维组成的共混材料 分散染料的染色方法。

公开(公告)号：US5290922A

公开(公告)日：1994-03-01

申请号：US958368

申请日：1992-12-30

Applicant: Hartmut Springer ,  Rolf Gleibner

Inventor： Hartmut Springer ,  Rolf Gleibner

IPC: C09B62/44 ,  C09B62/513 ,  D06P1/384

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。