Water-soluble monoazo compounds, process for their preparation and their use as dyestuffs
    1.
    发明公开
    Water-soluble monoazo compounds, process for their preparation and their use as dyestuffs 失效
    水溶性单偶氮化合物,其制备方法和它们作为染料的用途。

    公开(公告)号:EP0210492A1

    公开(公告)日:1987-02-04

    申请号:EP86109415.9

    申请日:1986-07-10

    IPC分类号: C09B62/51 D06P1/384

    CPC分类号: C09B62/51

    摘要: Water soluble fiber-reactive dyestuffs of the formula
    in which

    M is hydrogen or an alkali metal,
    X is vinyl or a group of the formula

    in which Z is a substituent which can be eliminated by an alkaline agent, and
    R is alkyl of 1 to 3 C-atoms or phenyl.

    The dyestuffs yield scarlet shades on cellulosic materials having excellent fastness properties and superior color yield and build up.

    摘要翻译: 其中M式的水溶性纤维反应性染料是氢或碱金属,X为乙烯基或下式基团的 - CH 2 CH 2 - 中的Z其中Z是可通过碱性被eiiminated取代基 剂,并且R是1-3个碳原子或苯基烷基。 该染料产率上具有优异的牢度性能和优异的色量的纤维素材料猩红色调和积聚。

    Stabile wässrige Flüssigpräparationen von faserreaktiven Farbstoffen mit beta-Sulfatoethylsulfonyl-Gruppen
    2.
    发明公开
    Stabile wässrige Flüssigpräparationen von faserreaktiven Farbstoffen mit beta-Sulfatoethylsulfonyl-Gruppen 无效
    与β-硫酸根合基团的纤维反应性染料的稳定的含水液体制剂中。

    公开(公告)号:EP0116958A2

    公开(公告)日:1984-08-29

    申请号:EP84101600.9

    申请日:1984-02-16

    发明人: Corso, Anthony J.

    IPC分类号: C09B67/26 C09B62/503

    CPC分类号: C09B67/0073

    摘要: Wäßrige, flüssige Präparationen von faserreaktiven Farbstoffen, die im wesentlichen aus 5 bis 45 Gew.-% eines wasserlöslichen, faserreaktiven Farbstoffes mit 1 bis 3 β-Sulfatoethylsulfonyl-Gruppen der oben definierten Formel -SO 2 -CH 2 -CH 2 -OSO 3 M, oder aus einer Mischung solcher Farbstoffe, sowie aus 0 bis 10 Gew.-% eines wasserlöslichen, inerten anorganischen Salzes und 45 bis 95 Gew.-% Wasser bestehen; sie besitzen einen pH-Wert zwischen etwa 2,5 und etwa 4,5 und sind weitgehend oder völlig frei von Puffersubstanzen. Die Flüssigpräparationen können für lange Zeit, beispielsweise mehr als 30 Tage, bei einer Temperatur zwischen 0 und 50°C bei deutlich reduzierter Zersetzung in die Vinylsulfonyl-Form aufbewahrt und gelagert werden.

    摘要翻译: 纤维反应性染料的水性液体制剂,其基本上由5由至45wt .- 1一种水溶性的纤维活性染料的%至上述定义的式-SO2-CH2-CH2-OSO3M,或它们的混合物的3β硫酸根合基团 由这样的染料,和0至10重量的水溶性惰性无机盐%和45至95重量%的水; 它们具有约2.5至约4.5之间的pH并且基本上或完全不含缓冲物质。 所述液体制剂可以很长一段时间,例如超过30天,存储在温度0和50℃之间与显著减少降解的乙烯基磺酰基形式,并存储。

    Fibre-reactive azo dyes, process for their preparation and their use for dyeing hydroxy- and/or carboxamide groups containing fibre-material
    6.
    发明公开
    Fibre-reactive azo dyes, process for their preparation and their use for dyeing hydroxy- and/or carboxamide groups containing fibre-material 失效
    纤维活性偶氮染料,其制备方法和它们用于染色含纤维材料羟基和/或甲酰胺基团的使用。

    公开(公告)号:EP0343262A1

    公开(公告)日:1989-11-29

    申请号:EP88108199.6

    申请日:1988-05-21

    IPC分类号: C09B62/507 C09B62/08 D06P1/38

    摘要: The invention provides new monoazo and disazo dyestuffs of the general formulae
    and their 1:1-copper complex, 1:2-cobalt complex and 1:2-chromium complex derivatives, in which M is hydrogen or an alkali metal, Y a vinyl group or is an ethyl group substituted in the β-position by a substituent which can be split off by means of an alkali, E is a 1,4-phenylene or 1,4-naphthylene radical which is optionally substituted by specific substituents, or is a 2,6- or 2,7-naphthylene radical which is substituted in the 1-position by a hydroxy group and substituted by 1 or 2 sulfo groups, and K is the radical of specific coupling components selected from the acetoacetyl-anilide, naphthol, pyrazolone, aniline, pyridone and naphthylamine series.
    These monoazo and disazo compounds and the mentioned metal-complex derivatives have very good fibre-reactive dyestuff properties and are suitable for dyeing carbonamide and/or hydroxy groups containing material, in particular cellulose fibre material, according to application and fixation methods usual in the art for fibre-reactive dyes.

    摘要翻译: 本发明提供了新的单偶氮和通式餐饮及其1双偶氮染料:1铜络合物,1:2钴络合物和1:2铬配合物衍生物,其中M是氢或碱金属的,Y 乙烯基或在由可通过碱来分裂出取代基的β位乙基substituiertem,e是1,4-亚苯基或1,4-亚萘基团的所有其任选地被具体取代基substituiertem ,或者是2,6-或2,7-亚萘基,其在1位被羟基基团和substituiertem被1或2个磺基取代的,和K是基团从乙酰乙酰选择的特定偶合组分的 苯胺,萘酚,吡唑啉酮,苯胺和萘胺吡啶酮系列。 这些单偶氮和双偶氮化合物和上述金属络合物衍生物具有很好的纤维反应性染料性质,并且适用于染色羧酰胺和/或含有材料的羟基,特别是纤维素纤维材料,雅鼎在本领域中通常应用和固定方法 对于纤维活性染料。

    Water-soluble monoazodyes containing a ureido group and two sulfonyl fiber-reactive groups, process for their preparation and their use
    8.
    发明公开
    Water-soluble monoazodyes containing a ureido group and two sulfonyl fiber-reactive groups, process for their preparation and their use 失效
    脲基和具有反应性的磺酰基的水溶性单偶氮染料的纤维含有二,它们的制备方法和它们的用途。

    公开(公告)号:EP0265857A1

    公开(公告)日:1988-05-04

    申请号:EP87115541.2

    申请日:1987-10-23

    IPC分类号: C09B62/507 D06P1/384

    CPC分类号: C09B62/507

    摘要: Water-soluble monoazo dyes of the general formula X - SO₂ - A - N = N - W - - CO - NH - Z - SO₂ - Y

          (1)
    wherein:
    X and Y are independently selected from vinyl, β-thiosulfatoethyl, β-bromoethyl, β-acetyloxyethyl, β-hydroxyethyl, β-phosphatoethyl, β-methylsulfonyloxyethyl, β-phenoxyethyl, β-sulfatoethyl, β-chlorethyl, β-phenylsulfonyloxy-ethyl and a group of the formula -CH₂-CH₂-NR¹R²,
    in which
    R¹ and R² are independently selected from hydrogen, lower alkyl and sulfo-substituted lower alkyl;
    R is hydrogen, lower alkyl or sulfo-substituted lower alkyl;
    A is a phenylene or naphthylene radical optionally substituted with hydroxy, halogen, lower alkyl, lower alkoxy, carboxy or sulfo;
    W is a phenylene or naphthylene radical optionally substituted with carboxy, sulfo, amino, carbamoyl unsubstituted or substituted, sulfamoyl unsubstituted or substituted, lower alkyl, lower alkoxy, hydroxy or halogen;
    Z is a phenylene radical optionally substituted with halogen, lower alkoxy or lower alkyl;
    and the copper, chromium, cobalt and nickel metallized complex-dyes of said metal-free dyestuffs.
    These novel dyes yield on cellulose textiles dyeings with high tinctorial strength and purity of shade and with good light and wash fastnesses, particularly a good chlorine wash fastness. They are particularly useful in high temperature dyeing operations and can be prepared into stable aqueous solutions for use in continous dyeing operations. They provide a full range of shades and exhibit superior color yield and leveling in chemical pad steaming dyeing. They build strongly with superior fixation and have superior stability in acidic and alkaline environments.

    摘要翻译: 通式X的水溶性单偶氮染料 - SO2 - A - N = N - W - @ - CO - NH - z - SO2 - Y(1)其中:X和Y独立地选自乙烯基,β--thiosulfatoethyl, 测试溴乙基,β--acetyloxyethyl,β-羟乙基,β--phosphatoethyl,β-methylsulfonyloxyethyl,β-phenoxyethyl,β-硫酸根合乙基,β-氯乙基,β--phenylsulfonyloxy乙基和下式基团CH2-CH2-NR <的 1> [R <2>,其中R <1>和R <2>是从unabhängig氢,低级烷基和磺基substituiertem低级烷基; R是氢,低级烷基或磺基取代的低级烷基; A是亚苯基或亚萘基团任选substituiertem羟基,卤素,低级烷基,低级烷氧基,羧基或磺基; W是亚苯基或亚萘基团任选地与substituiertem羧基,磺基,氨基,氨基甲酰基或substituiertem unsubstituiertem,氨磺酰基或substituiertem unsubstituiertem,低级烷基,低级烷氧基,羟基或卤素; Z为基团亚苯基:卤素任选被取代的,低级烷氧基或低级烷基; 和铜,铬,钴和镍的金属化。所述无金属的染料配合物的染料。 这些新型染料产率在具有高着色强度和色调的纯度和良好的光纤维素纺织品的染色和洗涤牢度,特别是氯良好的耐洗牢度。 他们是在高温染色操作特别有用,可以下载到在连续染色操作使用稳定wässrige解决方案。 他们提供了一个全方位的色调和表现出的化学垫蒸染色出众的色彩产量和流平性。 他们具有超强的固定极力打造,并在酸性和碱性环境,具有出色的稳定性。