Water-soluble complex dye, recording fluid and recording method
    1.
    发明申请
    Water-soluble complex dye, recording fluid and recording method 有权
    水溶性复合染料,记录液和记录方法

    公开(公告)号:US20050109237A1

    公开(公告)日:2005-05-26

    申请号:US11024302

    申请日:2004-12-29

    Applicant: Wataru Shimizu

    Inventor: Wataru Shimizu

    Abstract: A water-soluble complex dye capable of forming an image having light resistance, ozone resistance and high saturation; a water-based recording fluid, particularly an ink jet recording fluid, employing such a dye; and an ink jet recording method, are presented. A water-soluble complex dye comprising an azo compound represented by the following formula (1) or its tautomer, and transition metal ions; a water-based recording fluid, particularly an ink jet recording fluid, containing such a dye; and an ink jet recording method employing such a recording fluid. In the formula (1), A1 is a 5- to 7-membered hetero monocyclic group containing three or four hetero atoms among the ring forming atoms, or a condensed heterocyclic group containing such a hetero monocyclic group and may have an optional substituent, but it represents a group which does not have a hydroxyl group at a position adjacent to the carbon bonded to the azo group; ring X1 represents a condensed hetero ring containing a 6-membered hetero ring, said 6-membered hetero ring being a group bonded to the azo group, and may have an optional substituent; and each of R1 and R2 which are independent of each other, is a hydrogen atom or a monovalent substituent.

    Abstract translation: 能够形成具有耐光性,耐臭氧性和高饱和度的图像的水溶性复合染料; 使用这种染料的水性记录液,特别是喷墨记录液; 和喷墨记录方法。 包含由下式(1)表示的偶氮化合物或其互变异构体和过渡金属离子的水溶性复合染料; 含有这种染料的水性记录液,特别是喷墨记录液; 以及采用这种记录液的喷墨记录方法。 在式(1)中,A 1是在成环原子中含有3个或4个杂原子的5至7元杂单环基团,或含有这种杂单环基团的稠合杂环基团 并且可以具有任选的取代基,但它表示在与与偶氮基团键合的碳上邻近的位置处不具有羟基的基团; 环X 1表示含有6元杂环的稠合杂环,所述6元杂环是与偶氮基键合的基团,并且可以具有任选的取代基; 且彼此独立的R 1和R 2各自为氢原子或一价取代基。

    Magenta dyes for ink-jet inks
    2.
    发明授权
    Magenta dyes for ink-jet inks 失效
    用于喷墨油墨的洋红色染料

    公开(公告)号:US5980622A

    公开(公告)日:1999-11-09

    申请号:US921397

    申请日:1997-08-29

    Applicant: Gary W. Byers

    Inventor: Gary W. Byers

    CPC classification number: C09D11/328 C09B45/34

    Abstract: A class of magenta dye chromophores generally described as metal complexes with dye ligands of 4-hydroxy-3-(2'-pyridylazo)-1-(sulfo substituted) naphthalene for use in ink-jet inks is disclosed. The dye ligands are coordinated to a polyvalent metal. The dye-metal complexes of the present invention provide excellent ink-jet prints having excellent lightfastness when exposed to direct sun light as well as office light.

    Abstract translation: 公开了一类用于喷墨油墨的品红色染料发色团,其通常被描述为与4-羟基-3-(2'-吡啶基偶氮)-1-(磺基取代)萘的染料配体的金属络合物。 染料配体与多价金属配位。 本发明的染料 - 金属络合物提供了当暴露于直射太阳光下以及办公室光时具有优异的耐光性的优异的喷墨印刷品。

    Metallized polyazo dyes derived from a coupling component obtained by
acidic condensation of formaldehyde with at least one phenolic compound
    3.
    发明授权
    Metallized polyazo dyes derived from a coupling component obtained by acidic condensation of formaldehyde with at least one phenolic compound 失效
    衍生自通过甲醛与至少一种酚类化合物酸性缩合获得的偶联组分的金属化多偶氮染料

    公开(公告)号:US4123428A

    公开(公告)日:1978-10-31

    申请号:US717523

    申请日:1976-08-25

    CPC classification number: C09B45/00 D06P3/3233

    Abstract: Metal complex polyazo dyes having, as a coupling component radical, the radical of a coupling component K, being the product of the condensation, under acidic conditions, of the formaldehyde with a compound or mixture of compounds of formula (a), ##STR1## AND/OR A COMPOUND OR MIXTURE OF COMPOUNDS OF FORMULA (B), ##STR2## WHEREIN EACH R.sub.1 , R.sub.2, R.sub.3 and R.sub.4 is independently is hydrogen, halogen, hydroxy or optionally substituted alkyl or alkoxy, andM is hydrogen or a non-chromophoric cation,The mol ratio of formaldehyde to the other compound(s) (a) and/or (b) being at least 0.6:1 and at least 50 mol % of the other compound(s) (a) and/or (b) containing a --COOM group, and, as diazo or bisdiazo component radical, a radical D- or -D- where D contains at least one metallized azo group, their production and their use for the dyeing of anionic dyeable substrates, particularly leather. The dyes have good levelling capacity and the obtained dyeings possess notable fastness to light.

    Abstract translation: 作为偶联组分基团的金属络合多偶氮染料具有作为在酸性条件下与式(a)的化合物或化合物的混合物缩合的产物的偶联组分K的基团, (a)和/或式(B)化合物的化合物或混合物,(b)每个R 1,R 2,R 3和R 4独立地是氢,卤素,羟基或任选取代的烷基或烷氧基,M 是氢或非发色阳离子,甲醛与其他化合物(A)和/或(B)的摩尔比至少为0.6:1,至少为50% A)和/或(B)含有-COOM基团,并且作为重氮基或双重重氮基团基团,基团D或-D-,其中D含有至少一个金属化偶氮基团,其生产及其用于染色 阴离子可染底物,特别是皮革。 染色剂具有良好的流平性,所得染色具有显着的耐光牢度。

    Dye mixtures comprising 1:2 chromium complex dyes, and 1:2 chromium
complex dyes
    6.
    发明授权
    Dye mixtures comprising 1:2 chromium complex dyes, and 1:2 chromium complex dyes 失效
    包含1:2铬络合物染料和1:2铬络合物染料的染料混合物

    公开(公告)号:US5667534A

    公开(公告)日:1997-09-16

    申请号:US580005

    申请日:1995-12-20

    CPC classification number: C09B67/0051 C09B45/26 Y10S8/917 Y10S8/924

    Abstract: Dye mixtures which comprise at least one 1:2 chromium complex dye of the formula (1) ##STR1## together with at least one 1:2 chromium or 1:2 cobalt complex dye of two identical or two different azo compounds from the group consisting of compounds of the formulae (2), (3) and (4) or together with at least one 1:2 cobalt complex dye of the formazan compound of the formula (5) or together with at least one anthraquinone dye of the formula (6). The dyes of formulae (1) are defined herein.

    Abstract translation: 包含至少一种式(1)的1:2铬络合染料的图像混合物,以及两种相同或两种不同的偶氮化合物的至少一种1:2铬或1:2钴络合物染料, 由式(2),(3)和(4)的化合物组成的组或与式(5)的甲an化合物的至少一种1:2钴络合物染料一起或与至少一种蒽醌染料一起 公式(6)。 式(1)的染料在本文中定义。

    Disazo and trisazo dyes having a 1,3-diamino-, dihydroxy- or
amino-hydroxy-benzene nucleus and metal complexes thereof
    7.
    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

    Applicant: Heinz Wicki

    Inventor: Heinz Wicki

    CPC classification number: C09B33/02 C09B33/24 C09B45/24

    Abstract: 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.

    Abstract translation: 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。

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