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    Reactive colorants, production and use thereof
    4.
    发明授权
    Reactive colorants, production and use thereof 失效
    反应性着色剂，其生产和使用

    公开(公告)号：US06518408B1

    公开(公告)日：2003-02-11

    申请号：US09743694

    申请日：2001-03-19

    申请人： Athanassios Tzikas ,  Rolf Deitz

    发明人： Athanassios Tzikas ,  Rolf Deitz

    IPC分类号： C09B6209

    CPC分类号： C09B62/475 ,  C09B62/4415 ,  C09B62/513 ,  C09B67/0057

    摘要： Compounds of formula (1) wherein K1 and K2 are each independently of the other the radical of a coupling component from the series benzene, naphthalene, 4-alkyl-6-hydroxypyridone-(2), 2,5-diamino-4-alkylpyridine, 1-arylpyrazolone-(5) and 1-aryl-5-aminopyrazole, at least one of which contains a fiber-reactive group, with the proviso that (i) the fiber-reactive group is not 2-(&bgr;-sulfatoethylsulfonyl)ethylamino when K1 and K2 are phenyl substituted by a fiber-reactive group, and (ii) the fiber-reactive group is not &bgr;-sulfatoethylsulfonyl when K1 and K2 are N-(&bgr;-sulfatoethyl)aniline substituted on the phenyl ring by a fiber-reactive group, are suitable for dyeing a wide variety of fiber materials, especially cellulosic fiber materials, and yield dyeings having good allround properties.

    摘要翻译： 式（1）的化合物，其中，K1和K2各自独立地为来自系列苯，萘，4-烷基-6-羟基吡啶酮 - （2），2,5-二氨基-4-烷基吡啶， 1-芳基吡唑酮 - （5）和1-芳基-5-氨基吡唑，其中至少一个含有纤维反应性基团，条件是（i）纤维反应性基团不是2-（β-硫酸基乙基磺酰基）乙基氨基 当K1和K2是被纤维反应性基团取代的苯基时，和（ii）当K 1和K 2是N-（β-硫酸基乙基）苯胺在苯环上被纤维反应性基团取代时，纤维反应性基团不是β-硫酸基乙基磺酰基， 反应性基团适用于各种纤维材料，特别是纤维素纤维材料的染色，以及产生具有良好全面性能的染色。

    Reactive azo dyes containing phenylamino-chlorotriazinylamino and .alpha.,.beta.-dibromoproproylamino or .alpha.-bromoacryloylamino fiber reactive groups
    8.
    发明授权
    Reactive azo dyes containing phenylamino-chlorotriazinylamino and .alpha.,.beta.-dibromoproproylamino or .alpha.-bromoacryloylamino fiber reactive groups 失效
    含有苯基氨基 - 氯三嗪基氨基和α，β-二溴丙酰氨基或α-溴丙烯酰氨基纤维反应性基团的活性偶氮染料

    公开(公告)号：US5554733A

    公开(公告)日：1996-09-10

    申请号：US411258

    申请日：1995-03-27

    申请人： Athanassios Tzikas ,  Rolf Deitz

    发明人： Athanassios Tzikas ,  Rolf Deitz

    IPC分类号： C09B62/473 ,  C09B62/44 ,  C09B62/085 ,  D06P3/24

    CPC分类号： C09B62/4413

    摘要： Reactive dyes of formula ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.4 alkyl which is unsubstituted or substituted by hydroxyl, R.sub.2 and R.sub.3 are each independently of the other hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.2 -C.sub.4 alkanoylamino, halogen or sulfo, and Y is .alpha.,.beta.-dihalopropionyl or .alpha.-haloacryloyl, are particularly suitable for dyeing or printing cellulosic fibre materials or natural or synthetic polyamide fibre materials, in high tinctorial yield, and give dyeings and prints with good fastness properties.

    摘要翻译： 式（1）其中R1是未被取代或被羟基取代的C1-C4烷基的反应性染料，R2和R3各自独立地为另一个氢，C1-C4烷基，C1-C4烷氧基，C2-C4烷酰基氨基， 卤素或磺基，Y是α，β-二卤代丙酰基或α-卤代丙烯酰基，特别适用于以高着色产率染色或印刷纤维素纤维材料或天然或合成聚酰胺纤维材料，并给出具有良好牢度性能的染色和印花。

    Reactive dyes, processes for their preparation and their use
    10.
    发明授权
    Reactive dyes, processes for their preparation and their use 失效
    活性染料，其制备方法及其用途

    公开(公告)号：US06323327B1

    公开(公告)日：2001-11-27

    申请号：US09704354

    申请日：2000-11-02

    申请人： Athanassios Tzikas ,  Rolf Deitz ,  Herbert Klier

    发明人： Athanassios Tzikas ,  Rolf Deitz ,  Herbert Klier

    IPC分类号： C09B62513

    CPC分类号： C09B62/513 ,  C09B62/4415 ,  Y10S8/918

    摘要： Reactive dyes of formula (1) wherein b is the number 1 or 2, A is the radical of formula (2) or (3) D1 is a radical off formula  or the radical of an azo dye when b is the number 1 or the radical of an aromatic tetraazo component when b is the number 2, D2 is the radical of a diazo component, of the benzene or naphthalene series, R1 and R2 are each independently of the other hydrogen or C1-C4alkyl, (R3)0-2 denotes from 0 to 2 substituents selected from the group C1-C4alkyl, C1-C4alkoxy, halogen and sulfo, X1 is fluorine or chlorine, Y is vinyl or a radical —CH2—CH2—U and U is a group removable under alkaline conditions, l is the number 2, 3, 4, 5 or 6, and m and n are each independently of the other the number 0 or 1, wherein when A is a radical of formula (3) and D1 is the radical of an azo dye, at least one of the radicals D1 and D2 contains a fibre-reactive radical of formula (2) with the proviso that A is a radical of formula (2) when D1 is the radical of an aromatic tetraazo component, and A is a radical of formula (3) when D1 is a radical of formula (4), are especially suitable for dyeing cotton and wool and yield dyeings having good all round properties.

    摘要翻译： 式（1）的活性染料其中b为数1或2，A为式（2）或（3）的基团，当b为数1或基团时，D1为自由基式或偶氮染料基团 的芳香族四偶氮组分，当b为数2时，D 2为苯或萘系的重氮组分的基团，R 1和R 2各自独立地为氢或C 1 -C 4烷基，（R 3）0-2表示 0-2个选自C1-C4烷基，C1-C4烷氧基，卤素和磺基的取代基，X1是氟或氯，Y是乙烯基或基团-CH2-CH2-U，U是在碱性条件下可除去的基团，l 是2,3,4,5或6号，m和n分别独立为数字0或1，其中当A是式（3）的基团且D1是偶氮染料的基团时，至少 自由基D1和D2之一含有式（2）的纤维反应性基团，条件是当D1是芳族四偶氮组分的基团时，A是式（2）的基团，A是 当D1是式（4）的基团时，式（3）的基团特别适用于染色棉和羊毛并产生具有良好全面性能的染色。