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    Disazo and trisazo dyes having a 1,3-diamino-, dihydroxy- or amino-hydroxy-benzene nucleus and metal complexes thereof
    2.
    发明授权
    Disazo and trisazo dyes having a 1,3-diamino-, dihydroxy- or amino-hydroxy-benzene nucleus and metal complexes thereof 失效
    具有1,3-二氨基 - ，二羟基 - 或氨基 - 羟基 - 苯核的双偶氮和三偶氮染料及其金属络合物

    公开(公告)号：US4120854A

    公开(公告)日：1978-10-17

    申请号：US726979

    申请日：1976-09-27

    申请人： Heinz Wicki

    发明人： Heinz Wicki

    IPC分类号： C09B33/02 ,  C09B33/24 ,  C09B45/24 ,  C09B33/20 ,  C09B45/34

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

    摘要： Compounds of the formula ##STR1## in which R.sub.1 is hydrogen or nitro,Each of R.sub.2 and R.sub.3, independently, is --OH or --NH.sub.2,R.sub.4 is hydrogen, nitro or (C.sub.1-4) alkyl,R.sub.5 is hydrogen, nitro or (C.sub.1-4) alkoxy,R.sub.6 is hydrogen, (C.sub.1-4) alkyl, (C.sub.1-4) alkoxy, --COOM or --SO.sub.3 M,R.sub.7 is hydrogen or --SO.sub.3 M,R.sub.8 is hydrogen or the radical of a diazo component, andM is a hydrogen ion or a non-chromophoric cation,And mixtures thereof, in metallized form or unmetallized form, which compounds in metallized form are useful as dyes for paper and leather. The dyeings exhibit notable fastness to light, hard water, washing, perspiration, alkali, acid and buffing.

    摘要翻译： 其中R 1是氢或硝基，每个R 2和R 3独立地是-OH或-NH 2，R 4是氢，硝基或（C 1-4）烷基，R 5是氢，硝基或（ C 1-4烷氧基，R 6是氢，（C 1-4）烷基，（C 1-4）烷氧基，-COOM或-SO 3 M，R 7是氢或-SO 3 M，R 8是氢或重氮组分的基团，M 是氢离子或非发色阳离子，以及其金属化形式或非成形形式的混合物，金属化形式的化合物作为纸和皮革的染料有用。 染色表现出明显的耐光牢度，硬水，洗涤，出汗，碱，酸和抛光。

    Metal complexes of dis- or trisazo compounds containing a middle component twice substituted by hydroxy and/or amino
    6.
    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。

    AZO PIGMENTS, AND PIGMENT DISPERSION, COLORING COMPOSITION AND INK FOR INKJET RECORDING CONTAINING THE AZO PIGMENT
    8.
    发明申请
    AZO PIGMENTS, AND PIGMENT DISPERSION, COLORING COMPOSITION AND INK FOR INKJET RECORDING CONTAINING THE AZO PIGMENT 有权
    AZO颜料和颜料分散剂，着色组合物和墨水，用于含有AZO颜料的墨水记录

    公开(公告)号：US20110021763A1

    公开(公告)日：2011-01-27

    申请号：US12921213

    申请日：2009-03-05

    申请人： Keiichi Tateishi ,  Shinya Hayashi ,  Masaru Takasaki ,  Nobuo Seto

    发明人： Keiichi Tateishi ,  Shinya Hayashi ,  Masaru Takasaki ,  Nobuo Seto

    IPC分类号： C09B33/13 ,  C09B29/48 ,  C09B33/24

    CPC分类号： C09B29/3656 ,  C09B29/0037 ,  C09B29/0081 ,  C09B33/02 ,  C09B33/24 ,  C09D11/322

    摘要： Provided is an azo pigment represented by the following general formula (1), a tautomer of the azo pigment, and a salt or a hydrate thereof: wherein Q represents the non-metallic atoms necessary to complete a 5- to 7-membered heterocyclic group, W represents an alkoxy group, an amino group, an alkyl group, or an aryl group, X1 and X2 each independently represents a hydrogen, an alkyl group, an acyl group, an alkylsulfonyl group, or an arylsulfonyl group, R1 represents a hydrogen or a substituent, R2 represents a heterocyclic group, n represents an integer of from 1 to 4 and the general formula (1) represents a dimer formed through Q, W, X1, X2, R1, or R2 when n=2, a trimer formed through Q, W, X1, X2, R1, or R2 when n=3, and a tetramer formed through Q, W, X1, X2, R1, or R2 when n=4.

    摘要翻译： 本发明提供由以下通式（1）表示的偶氮颜料，偶氮颜料的互变异构体及其盐或水合物：其中Q表示完成5-至7-元杂环基所需的非金属原子 W表示烷氧基，氨基，烷基或芳基，X 1和X 2各自独立地表示氢，烷基，酰基，烷基磺酰基或芳基磺酰基，R 1表示氢 或取代基，R 2表示杂环基，n表示1〜4的整数，通式（1）表示当n = 2时通过Q，W，X1，X2，R1或R2形成的二聚体，三聚体 当n = 3时通过Q，W，X 1，X 2，R 1或R 2形成，当n = 4时，通过Q，W，X1，X2，R1或R2形成的四聚体。

    Iron, copper and chromium complexes of disazo dyes
    10.
    发明授权
    Iron, copper and chromium complexes of disazo dyes 失效
    铁，铜和铬配合物的双偶氮染料

    公开(公告)号：US4638055A

    公开(公告)日：1987-01-20

    申请号：US721712

    申请日：1985-05-10

    申请人： Udo Bergmann ,  Guenter Hansen ,  Georg Zeidler

    发明人： Udo Bergmann ,  Guenter Hansen ,  Georg Zeidler

    IPC分类号： C09B31/00 ,  C09B33/02 ,  C09B33/24 ,  C09B45/24 ,  C09B45/26 ,  C09B45/30 ,  C09B45/32

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

    摘要： Compounds which in the form of the free acid are of the general formula I ##STR1## where A is a radical of the formula ##STR2## the radicals Y independently of one another are each hydroxyl or amino, X is hydrogen, hydroxysulfonyl or a radical of the formulaD--N.dbd.N--,R is a radical of 1-aminonaphthalene-4-, -5-, -6-, -7-or -8-monosulfonic acid or of 1-aminonaphthalene-3-6,-, -3,7-, -3,8-, -4,7- or -4,8-disulfonic acid, or a Cu, Fe, Ni, Co, Mn or Cr complex thereof, and D is phenyl which is unsubstituted or substituted by methyl, methoxy,ethoxy, nitro, chlorine, bromine or sulfo, or is sulfo-substituted naphthyl. These compounds are preferably used for dyeing leather.

    摘要翻译： 游离酸形式的化合物具有通式I，其中A是下式的基团，其中Y独立地为羟基或氨基，X为氢， 羟基磺酰基或式DN = N-的基团，R是1-氨基萘-4-，-5-，6-，7-或8-单磺酸或1-氨基萘-3-6的基团 ， - ，-3,7-，-3,8-，-4,7-或-4,8-​​二磺酸，或其Cu，Fe，Ni，Co，Mn或Cr络合物，D为苯基， 被甲基，甲氧基，乙氧基，硝基，氯，溴或磺基取代或被磺基取代的萘基取代。 这些化合物优选用于染色皮革。