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    High light fastness reactive red dyes
    41.
    发明申请
    High light fastness reactive red dyes 失效
    高耐光活性红色染料

    公开(公告)号：US20050059811A1

    公开(公告)日：2005-03-17

    申请号：US10937126

    申请日：2004-09-09

    Applicant: Werner Russ ,  Warren Ebenezer ,  Anthony Lawrence

    Inventor： Werner Russ ,  Warren Ebenezer ,  Anthony Lawrence

    IPC: C07D251/50 ,  C09B43/40 ,  C09B62/04 ,  C09B62/09 ,  C09B67/22 ,  D06P1/382 ,  D06P3/10 ,  D06P3/14 ,  D06P3/24 ,  D06P3/32 ,  D06P3/66 ,  C09B62/026 ,  C09B62/347

    CPC classification number: D06P1/382 ,  C09B62/043 ,  C09B67/0055 ,  D06P3/10 ,  D06P3/148 ,  D06P3/248 ,  D06P3/3091 ,  D06P3/3286 ,  D06P3/663

    Abstract: The present invention refers to dyestuffs of the formula (I) wherein R1 is H or (C1-C4)-alkyl; R2 is H or (C1-C4)-alkyl; each of X1 and X2, independently, is a labile atom or group; and M is H, an alkali metal, an ammonium ion or the equivalent of an alkaline earth metal, wherein compounds wherein R1 and R2 are H are excluded, mixtures of the dyestuffs of the formula (I) with dyestuffs of the formula (II) wherein each of X3 and X4, independently, is a labile atom or group; L is an organic linking group; and M is H, an alkali metal, an ammonium ion or the equivalent of an alkaline earth metal, processes for the preparation of said dyestuffs and said dyestuff mixtures and their use for dyeing and printing hydroxy- and/or carboxamido-containing fiber materials.

    Abstract translation: 本发明涉及式（I）的染料，其中R 1是H或（C 1 -C 4） - 烷基; R 2是H或（C 1 -C 4） - 烷基; X 1和X 2各自独立地是不稳定的原子或基团; M为H，碱金属，铵离子或碱土金属当量，其中R 1和R 2为H的化合物除外，式（I）的染料与染料的混合物 其中X 3和X 4各自独立地是不稳定的原子或基团; L是有机连接基团; M为H，碱金属，铵离子或碱土金属当量，制备所述染料和所述染料混合物的方法及其用于染色和印刷含羟基和/或含羧酰氨基的纤维材料的用途。

    Fibre reactive azo dyes
    42.
    发明申请
    Fibre reactive azo dyes 失效
    纤维反应性偶氮染料

    公开(公告)号：US20050036965A1

    公开(公告)日：2005-02-17

    申请号：US10901729

    申请日：2004-07-29

    Applicant: Warren Ebenezer ,  Werner Russ

    Inventor： Warren Ebenezer ,  Werner Russ

    IPC: C09B62/09 ,  C09B62/04 ,  D06P1/04 ,  D06P1/382 ,  D06P3/10 ,  A61K7/021 ,  C09B62/16 ,  C07D43/14

    CPC classification number: C09B62/043

    Abstract: The present invention refers to dyestuffs of the formula I wherein R is an optionally substituted alkyl group; each of R1, R2 and R3, independently, is H or an optionally substituted alkyl group; each of X1 and X2, independently, is a labile atom or group; and each of A1 and A2, independently, is a chromophoric residue, processes for their preparation and their use for dyeing and printing hydroxy- and/or carboxamido-containing fiber materials.

    Abstract translation: 本发明涉及式I的染料，其中R是任选取代的烷基; R 1，R 2和R 3各自独立地是H或任选取代的烷基; X 1和X 2各自独立地是不稳定的原子或基团; 并且A 1和A 2各自独立地是发色残基，其制备方法及其用于染色和印刷含羟基和/或羧酰胺基的纤维材料的用途。

    Azo dyes having two monoazo-chromophores bound to a halotriazinyl radical processes for their preparation and their use
    47.
    发明授权
    Azo dyes having two monoazo-chromophores bound to a halotriazinyl radical processes for their preparation and their use 失效
    具有与卤代三嗪基结合的两个单偶氮发色团的偶氮染料用于其制备及其用途

    公开(公告)号：US5644040A

    公开(公告)日：1997-07-01

    申请号：US560265

    申请日：1995-11-21

    Applicant: Rudolf Hurter

    Inventor： Rudolf Hurter

    IPC: C09B62/09 ,  D06P1/382

    CPC classification number: C09B62/09

    Abstract: Azo dyes of the formula (1) ##STR1## in which R.sub.1 and R.sub.2 are hydrogen or C.sub.1 -C.sub.4 alkyl, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.2 -C.sub.4 alkanoylamino, ureido or halogen, X is chlorine or fluorine, B.sub.1 is phenyl, naphthyl or heterocyclic radical, and A.sub.1 is a radical of the formula (2) ##STR2## in which R.sup.7 is hydrogen, amino, N-mono- or N,N-di-C.sub.1 -C.sub.4 alkylamino or optionally substituted phenylamino and R.sub.8 is hydrogen or hydroxyl, or A.sub.1 is a radical of the formula (3) ##STR3## in which R.sub.9 is hydrogen, C.sub.1 -C.sub.8 alkyl or phenyl which is optionally substituted by C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.2 -C.sub.2 -C.sub.4 alkanoylamino, ureido, halogen or sulfo, R.sub.10 is hydrogen or C.sub.1 -C.sub.8 alkyl and R.sub.11 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.2 -C.sub.4 alkanoylamino, ureido, halogen or sulfo, and the azo dyes of the formula (1) contain at least one and not more than two sulfo groups, with the proviso that the radical of the formula (2) is not 6-sulfonaphth-2-yl, are particularly suitable for dyeing or printing cellulosic fibre materials or naturally occurring or synthetic polyamide fibre materials.

    Abstract translation: 式（1）其中R 1和R 2是氢或C 1 -C 4烷基，R 3，R 4，R 5和R 6的式（1）的偶氮染料是氢，C 1 -C 4烷基，C 1 -C 4烷氧基，C 2 -C 4烷酰基氨基，脲基或卤素，X 是氯或氟，B1是苯基，萘基或杂环基，A1是式（2）的基团，其中R 7是氢，氨基，N-单或N，N-二-C 1 -C 4烷基氨基 或任选取代的苯基氨基，R 8是氢或羟基，或者A 1是式（3）的基团，其中R 9是氢，C 1 -C 8烷基或被C 1 -C 4烷基，C 1 -C 4烷氧基，C 2 -C 2 -C 4烷酰基氨基，脲基，卤素或磺基，R 10是氢或C 1 -C 8烷基，R 11是氢，C 1 -C 4烷基，C 1 -C 4烷氧基，C 2 -C 4烷酰基氨基，脲基，卤素或磺基，以及式 ）含有至少一个且不多于两个磺基，条件是式（2）的基团不是6-磺基-2-基，特别适用于染色或印刷纤维素纤维 天然或天然存在或合成的聚酰胺纤维材料。

    Benzene or naphthalene azo dyes containing SO.sub.2 X and triazinyl fiber reactive groups, use thereof to dye materials, and materials dyed therewith
    49.
    发明授权
    Benzene or naphthalene azo dyes containing SO.sub.2 X and triazinyl fiber reactive groups, use thereof to dye materials, and materials dyed therewith 失效
    含有SO2X和三嗪基纤维反应性基团的苯或萘偶氮染料，其用于染料的材料和与其染色的材料

    公开(公告)号：US5623061A

    公开(公告)日：1997-04-22

    申请号：US496750

    申请日：1995-06-29

    Applicant: Horst J ager ,  Joachim Wolff

    Inventor： Horst J ager ,  Joachim Wolff

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

    CPC classification number: C09B62/4415

    Abstract: The invention relates to azo reactive dyes of the formula ##STR1## in which D denotes the radical of a diazo component of the benzene or naphthalene series,X denotes CH.dbd.CH.sub.2 or CH.sub.2 CH.sub.2 --Z, in which Z denotes a radical which can be eliminated under dyeing conditions, andin which the remaining substituents are as defined in the description.The dyes have improved applications-related properties.

    Abstract translation: 本发明涉及式（1）＆lt; IMAGE＆gt;的偶氮活性染料，其中D表示苯或萘系的重氮组分的基团，X表示CH = CH 2或CH 2 CH 2 -Z，其中Z表示 可以在染色条件下消除的基团，其余的取代基如说明书中所定义。 染料具有改进的应用相关性质。

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