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    Metal complexes of dis- or trisazo compounds containing a middle component twice substituted by hydroxy and/or amino
    1.
    发明授权
    Metal complexes of dis- or trisazo compounds containing a middle component twice substituted by hydroxy and/or amino 失效
    含有羟基和/或氨基两次取代的中间组分的二 - 或三偶氮化合物的金属络合物

    公开(公告)号：US4563520A

    公开(公告)日：1986-01-07

    申请号：US435661

    申请日：1982-10-21

    申请人： Udo Bergmann ,  Guenter Hansen ,  Dietrich Lach ,  Georg Zeidler

    发明人： Udo Bergmann ,  Guenter Hansen ,  Dietrich Lach ,  Georg Zeidler

    IPC分类号： C09B33/00 ,  C09B33/02 ,  C09B33/22 ,  C09B33/24 ,  C09B33/30 ,  C09B45/24 ,  C09B33/04 ,  C09B45/32

    CPC分类号： C09B33/02 ,  C09B33/22 ,  C09B33/24 ,  C09B33/30 ,  C09B45/24

    摘要： Compounds containing sulfonic acid groups and of the general formula I ##STR1## where D.sup.1 is a radical of a diazo component, X.sup.1 and X.sup.2 independently of one another are each hydroxyl or unsubstituted or substituted amino, Y is hydrogen, chlorine, methyl, hydroxysulfonyl or a radical of the formulaD.sup.3 --N.dbd.N--and D.sup.2 is a radical of the formula ##STR2## D.sup.3 is a radical of a diazo component from the aniline or aminonaphthalene series, K is a radical of a coupling component from the benzene or naphthalene series, and the rings in the coupling component D.sup.2 may furthermore be substituted by chlorine, methyl, methoxy, hydroxysulfonyl, aminosulfonyl, hydroxyl or acylamino, and metal complexes of such compounds, give very fast, brown dyeings, particularly on leather.

    摘要翻译： 含有磺酸基和通式I的化合物其中D1是重氮组分的基团，X1和X2彼此独立地是羟基或未取代的或取代的氨基，Y是氢，氯，甲基，羟基磺酰基 或式D3-N = N-和D2的基团是下式的基团，其中R3是苯胺或氨基萘系列的重氮组分的基团，K是偶联基团 苯和萘系的组分，并且偶联组分D2中的环可以进一步被氯，甲基，甲氧基，羟基磺酰基，氨基磺酰基，羟基或酰氨基取代，并且这些化合物的金属络合物，给出非常快的棕色染色，特别是 在皮革上。

    INK JET RECORDING INK
    2.
    发明申请
    INK JET RECORDING INK 有权
    喷墨记录墨盒

    公开(公告)号：US20160297980A1

    公开(公告)日：2016-10-13

    申请号：US15188985

    申请日：2016-06-22

    申请人： FUJIFILM CORPORATION

    发明人： Ryuji SHINOHARA ,  Yuko SAITO

    IPC分类号： C09D11/328

    CPC分类号： C09D11/328 ,  B41J2/01 ,  C09B29/103 ,  C09B29/30 ,  C09B33/18 ,  C09B33/30 ,  C09B35/46 ,  C09B35/60 ,  C09B35/62 ,  C09B62/04 ,  C09D11/38

    摘要： The present invention provides an ink jet recording ink including a dye which has a weight average molecular weight of 850 or less and is represented by Formula (1) below, a water-soluble organic solvent which has an SP value of 9.4 or more and less than 9.75 and is represented by Formula (2) or (3) below, and water, in which the content of a surfactant is less than 0.1% by mass. R1, R2: H, a halogen atom, OH, COOH, C1-C6 alkyl group, C1-C6 alkoxy group, NO2, an azophenyl group, -L1-Ra and the like, L1: O, CH2, C6H4, N=N, SO2 or a combination thereof, Ra: a phenyl group, a naphthyl group, or the like, R3: H, an azophenyl group, an azonaphthalene group, -L2-Rb or the like, L2: C(═O), C6H4, N═N, NH, SO2 or a combination thereof, Rb: a phenyl group, a naphthyl group, a pyrimidyl group, or the like; M+: H+, Na+, NH4+, an alkylammonium ion or the like, R: C2-C6 unsubstituted alkyl group, and n is 1 to 3.

    摘要翻译： 本发明提供一种喷墨记录油墨，其包含重均分子量为850以下且由下式（1）表示的染料，SP值为9.4以上的水溶性有机溶剂 比例为9.75，由下式（2）或（3）表示，表面活性剂含量小于0.1质量％的水。 R 1，R 2：H，卤原子，OH，COOH，C1-C6烷基，C1-C6烷氧基，NO2，偶氮苯基，-L1-Ra等; L 1：O，CH 2 ，C 6 H 4，N = N，SO 2或其组合，Ra：苯基，萘基等，R 3：H，氮杂苯基，氮杂萘基，-L 2 -Rb或 R 2：C（= O），C 6 H 4，N = N，NH，SO 2或其组合，Rb：苯基，萘基，嘧啶基等; M：H，Na，NH 4，烷基铵等，R：C2-C6未取代的烷基，n为1〜3。

    Process for the preparation of polyazo dyes
    3.
    发明授权
    Process for the preparation of polyazo dyes 失效
    多偶氮染料的制备方法

    公开(公告)号：US4996302A

    公开(公告)日：1991-02-26

    申请号：US280802

    申请日：1988-12-07

    申请人： Horst Langfeld

    发明人： Horst Langfeld

    IPC分类号： C09B33/24 ,  C09B33/30

    CPC分类号： C09B33/30 ,  C09B33/24

    摘要： A process for the preparation of polyazo dyes is described which comprises(a) diazotizing a compound of the formula ##STR1## and coupling the product onto a compound of the formula ##STR2## (b) diazotizing a compound of the formula ##STR3## and coupling the product onto the product obtained according to (a); (c) diazotizing a compound of the formula ##STR4## and coupling the product onto the product obtained according to (b); (d) if desired, coupling of a further diazotized compound of the formula (3) onto the product obtained according to (c); and(e) if desired, metallizing the product obtained according to (c) or (d); and in which the symbols are as defined in claim 1. The polyazo dyes obtainable by the process are suitable for dyeing a wide range of textile and non-textile materials and, in particular, for dyeing leather.

    摘要翻译： 描述了制备多偶氮染料的方法，其包括（a）将式（1）化合物重氮化并将产物偶联到式（2）的化合物上，（b）将化合物 （3）并将产物偶联到根据（a）获得的产品上; （c）将式（4）化合物重氮化并将产物偶联到根据（b）获得的产物上; （d）如果需要，将另外的重氮化式（3）化合物与根据（c）获得的产物偶联; 和（e）如果需要，根据（c）或（d）获得的产品进行金属化; 并且其中符号如权利要求1中所定义。通过该方法可获得的多偶氮染料适用于染色各种纺织和非纺织材料，特别是用于染色皮革。