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    Dyes, processes for their preparation and their use
    1.
    发明授权
    Dyes, processes for their preparation and their use 失效
    染料，其制备过程及其使用

    公开(公告)号：US5931975A

    公开(公告)日：1999-08-03

    申请号：US951865

    申请日：1997-10-16

    申请人： Bernhard Muller ,  Patric Nowack

    发明人： Bernhard Muller ,  Patric Nowack

    IPC分类号： C09B62/04 ,  C09B62/06 ,  C09B62/09 ,  C09B62/095 ,  C09B62/10 ,  C09B62/44 ,  C09B62/475 ,  C09B62/513 ,  C09B67/22 ,  D06P3/10 ,  D06P3/66

    CPC分类号： C09B62/043 ,  C09B62/4415 ,  C09B62/475 ,  C09B62/513 ,  C09B67/004 ,  Y10S8/917 ,  Y10S8/918 ,  Y10S8/924

    摘要： Dyes of the formula ##STR1## in which A.sub.1 and A.sub.2 independently of one another are the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye,R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently of one another are hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 alkyl,Y.sub.1 and Y.sub.2 independently of one another are halogen, carboxypyridinium, substituted or unsubstituted amino or a heterocyclic radical bonded via a nitrogen atom andn is a number from 1 to 7,are particularly suitable for dyeing or printing fiber materials containing hydroxyl groups or nitrogen. Dyeings with good fastness properties are obtained with a high dyeing yield.

    摘要翻译： A1和A2彼此独立的式子的染料是单偶氮，多偶氮，金属络合物偶氮，蒽醌，酞菁，甲an，偶氮甲碱，二恶嗪，吩嗪，二苯乙烯，三苯甲烷，呫吨，噻吨酮，硝基芳基，萘醌， 芘醌或苝四碳酰亚胺染料，R1，R2，R3和R4彼此独立地为氢或取代或未取代的C1-C4烷基，Y1和Y2彼此独立地为卤素，羧基吡啶鎓，取代或未取代的氨基或通过氮键合的杂环基 原子，n为1〜7的数，特别适用于染色或印刷含有羟基或氮的纤维材料。 获得具有良好牢度性能的染色，染色效率高。

    Trisazo reactive dyestuff compound
    6.
    发明授权
    Trisazo reactive dyestuff compound 有权
    三唑类活性染料化合物

    公开(公告)号：US07390889B1

    公开(公告)日：2008-06-24

    申请号：US11905867

    申请日：2007-10-05

    申请人： Wen-Jang Chen ,  Chen-Lung Kao

    发明人： Wen-Jang Chen ,  Chen-Lung Kao

    IPC分类号： C09B62/01 ,  C09B62/513 ,  C09B62/475

    CPC分类号： C09B33/24 ,  C09B62/475 ,  C09B62/513

    摘要： The present invention relates to a novel trisazo reactive dyestuff compound of the following formula (I): wherein, R, A, B, D, and m are defined the same as in the specification. The trisazo reactive dyestuff compound of the present invention exhibits the properties of good solubility, good alkali-resistant solubility, and good wash-off, while dyeing cellulose fibers.

    摘要翻译： 本发明涉及下式（I）的新型三偶氮活性染料化合物：其中，R，A，B，D和m定义与说明书中相同。 本发明的三偶氮活性染料化合物在染色纤维素纤维时具有良好的溶解性，良好的耐碱溶解性和良好的洗涤性能。

    Water-soluble dis-, tris- and tetra-azo compounds containing fiber-reactive chloro-and fluro-triazinyl groups and vinylsulfone groups or derivatives thereof, suitable as dyestuffs
    8.
    发明授权
    Water-soluble dis-, tris- and tetra-azo compounds containing fiber-reactive chloro-and fluro-triazinyl groups and vinylsulfone groups or derivatives thereof, suitable as dyestuffs 失效
    含有纤维反应性氯 - 和氟 - 三嗪基和乙烯砜基或其衍生物的水溶性二 - ，三 - 和四 - 偶氮化合物，适合作为染料

    公开(公告)号：US4762916A

    公开(公告)日：1988-08-09

    申请号：US945491

    申请日：1986-12-23

    申请人： Ludwig Schlafer ,  Hartmut Springer ,  Michael Kunze

    发明人： Ludwig Schlafer ,  Hartmut Springer ,  Michael Kunze

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

    CPC分类号： D06P1/384 ,  C09B62/4415

    摘要： 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.

    摘要翻译： 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。