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    A REACTIVE NAVY TO BLACK DYE COMPOSITION AND DYE PRODUCT THEREOF
    1.
    发明申请
    A REACTIVE NAVY TO BLACK DYE COMPOSITION AND DYE PRODUCT THEREOF 审中-公开

    公开(公告)号：US20200283634A1

    公开(公告)日：2020-09-10

    申请号：US16632207

    申请日：2018-07-30

    Applicant: Zhejiang Keyong Chemical Co., Ltd. ,  Shanghai Kehua Dyestuff Industry Co., Ltd.

    Inventor： Xiaohong WANG ,  Haobing CHEN ,  Shihua LI ,  Renliang WANG ,  Junfeng ZHOU ,  Guixiang ZHANG ,  Huaiqing GAO

    IPC: C09B67/22 ,  C09B62/513

    Abstract: A reactive navy to black dye composition comprises component A and component B, wherein component A is selected from one or more compounds of formula (I), component B is selected from one or more compounds of formula (II); D1 and D2 are each independently a group represented by the following formula (a) or (b) or (c); R1-R′2 are each independently selected from the group consisting of H, linear or branched C1˜C4 alkyl, C1˜C4 alkoxy and sulfo; m, n=0-3, and every R3 is each independently selected from the group consisting of amino, sulfo, ureido, C1˜C4 alkanoylamino, C1˜C4 alkoxy and C1˜C4 alkyl, every R6 is each independently selected from the group consisting of amino, hydroxyl and sulfo; X1-X3 are each independently selected from the group consisting of H, C1˜C4 alkyl, C1˜C4 alkoxy, —SO2Y1, —NHCO(CH2)pSO2Y2 and —CONH(CH2)qSO2Y3, and at least one of D1 and D2 contains a fiber-reactive group, p, q=1-3, and Y1˜Y5 are each independently selected from the group consisting of —CH═CH2, —C2H4OSO3H and —CH2CH2Cl. A reactive navy to black dye product comprising the dye composition, has the properties of good washing fastness, high degree of fixation and dye-uptake, good build-up, clear remanent dyeing liquor, and the like.

    Mixtures of Reactive Dyes and Their Use
    4.
    发明申请
    Mixtures of Reactive Dyes and Their Use 审中-公开
    活性染料的混合物及其用途

    公开(公告)号：US20140173835A1

    公开(公告)日：2014-06-26

    申请号：US14236364

    申请日：2012-06-19

    Applicant: Georg Roentgen ,  Athanassios Tzikas ,  Hubert Jean-Luc Christnacher ,  Laszlo Fekete

    Inventor： Georg Roentgen ,  Athanassios Tzikas ,  Hubert Jean-Luc Christnacher ,  Laszlo Fekete

    IPC: C09B62/533 ,  C09B62/513

    CPC classification number: C09B62/533 ,  C09B62/4415 ,  C09B62/513 ,  C09B67/0055 ,  D06P1/38 ,  D06P3/248 ,  D06P3/66

    Abstract: Dye mixtures comprising at least one reactive dye of the formula (1) together with at least one reactive dye of the formula (2), wherein one of the radicals A and B denotes NH2, and the other one of the radicals A and B denotes OH, D is a benzene or naphthalene radical, R1 is hydrogen, hydroxy, sulfo, C1-C4alkyl or C1-C4alkoxy unsubstituted or substituted in the alkyl moiety by hydroxy or by sulfato, R2 is hydrogen, C1-C4alkyl, C1-C4alkoxy, C2-C4alkanoylamino or ureido, R3 is C1-C4alkyl, (R4)0-2 denotes 0 to 2 identical or different substituents selected from the group C1-C4alkyl, C1-C4alkoxy or sulfo, X1 is halogen, 3-carboxypyridin-1-yl or 3-carbamoylpyridin-1-yl, Y1, Y2, Y3, Y4 and Y5 are each independently of the other vinyl or a radical —CH2CH2—U and U is a group removable under alkaline conditions, h, k, l, m and n are each independently of the other the number 0, 1 or 2, and p and q are each independently of the other the number 0 or 1, are suitable for dyeing and printing cellulosic or nitrogen-containing fibre materials.

    Abstract translation: 包含至少一种式（1）的活性染料与至少一种式（2）的活性染料的染料混合物，其中基团A和B中的一个表示NH 2，基团A和B中的另一个表示 OH，D是苯或萘基，R 1是氢，羟基，磺基，C 1 -C 4烷基或被烷基部分被羟基或硫酸酯取代的C 1 -C 4烷氧基，R 2是氢，C 1 -C 4烷基，C 1 -C 4烷氧基， C 2 -C 4烷酰基氨基或脲基，R 3是C 1 -C 4烷基，（R 4）0-2表示0至2个相同或不同的选自C 1 -C 4烷基，C 1 -C 4烷氧基或磺基，X 1为卤素，3-羧基吡啶-1-基， 吡啶-1-基或3-氨基甲酰基吡啶-1-基，Y 1，Y 2，Y 3，Y 4和Y 5各自独立地为其它乙烯基或基团-CH 2 CH 2 -U，U是在碱性条件下可除去的基团，h，k，l，m 和n各自独立于数字0,1或2中的另一个，并且p和q各自独立于数字0或1中的另一个，适用于染色和印刷c 纤维素或含氮纤维材料。

    Reactive dyestuff with dialkylether bridge group
    5.
    发明授权
    Reactive dyestuff with dialkylether bridge group 失效
    反应性染料与二烷基醚桥组

    公开(公告)号：US07687612B1

    公开(公告)日：2010-03-30

    申请号：US12382087

    申请日：2009-03-09

    Applicant: Chien-Yu Chen ,  Chen-Lung Kao ,  Wen-Jang Chen

    Inventor： Chien-Yu Chen ,  Chen-Lung Kao ,  Wen-Jang Chen

    IPC: C09B62/513 ,  C09B62/515

    CPC classification number: C09B62/513 ,  C09B62/515

    Abstract: The present invention relates to a novel reactive dyestuff with dialkylether bridge group, represented by the following formula (I): wherein B, B′, E1, E2, Z, Z′, i, j, (R1)0-3, (R2)0-3, m and n are defined the same as the specification. The reactive dyestuff of the present invention is suitable for exhaust dyeing, cold batch-up dyeing, continuous dyeing, printing and digital spray printing materials that contain hydroxyl group or amino group fibers.

    Abstract translation: 本发明涉及一种具有二烷基醚桥基的新型活性染料，由下式（I）表示：其中B，B'，E1，E2，Z，Z'，i，j，（R1）0-3，（ R2）0-3，m和n定义与说明书相同。 本发明的活性染料适用于含有羟基或氨基纤维的排气染色，冷分批染色，连续染色，印刷和数字喷涂印刷材料。

    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

    Applicant: Wen-Jang Chen ,  Chen-Lung Kao

    Inventor： Wen-Jang Chen ,  Chen-Lung Kao

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

    CPC classification number: C09B33/24 ,  C09B62/475 ,  C09B62/513

    Abstract: 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.

    Abstract translation: 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。

    Reactive trisazo dyes
    8.
    发明授权
    Reactive trisazo dyes 有权
    活性三偶氮染料

    公开(公告)号：US06864360B2

    公开(公告)日：2005-03-08

    申请号：US10332116

    申请日：2001-07-21

    Applicant: Warren James Ebenezer

    Inventor： Warren James Ebenezer

    IPC: C09B62/513 ,  C09B62/44 ,  D06P1/384 ,  D06P3/66

    CPC classification number: C09B62/4415

    Abstract: The present invention refers to trisazo dyes of the formula I or an alkali metal salt thereof; wherein: Ar1 is an optionally substituted arylene group; Ar2 is an optionally substituted aryl group; R1, R2, R3, R4, X1 and X2 are defined as given in claim 1; each of D1 and D2, independently, is a chromophore group of the formula  wherein the variables are defined as given in claim 1, a process for their preparation and a process for colouring fibre material containing a group reactive with a reactive dye.

    Abstract translation: 本发明涉及式I的三偶氮染料或其碱金属盐; 其中：Ar 1是任选取代的亚芳基; Ar 2是任选取代的芳基; R 1，R 2，R 3，R 4，X 1和X 2定义为 在权利要求1中给出; D 1和D 2各自独立地是如权利要求1所定义的变体的发色团，其制备方法和使含有 组与活性染料反应。

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