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    "> Substituted 2,4-di[4'-(disulfonaphth-2
    3.
    发明授权
    Substituted 2,4-di[4'-(disulfonaphth-2"-ylazo)phenylamino]-6-amino-1,3,5-triazines 失效
    取代的2,4-二[4' - （二磺基萘-2“ - 基偶氮）苯基氨基] -6-氨基-1,3,5-三嗪

    公开(公告)号：US5006128A

    公开(公告)日：1991-04-09

    申请号：US399665

    申请日：1989-08-25

    Applicant: Reinhard Pedrazzi

    Inventor： Reinhard Pedrazzi

    IPC: C09B33/02 ,  C09B33/16 ,  C09B35/039 ,  C09B43/16 ,  C09B67/36 ,  C09D11/037 ,  D06P1/39

    CPC classification number: C09D11/037 ,  C09B35/039 ,  C09B43/16 ,  C09B67/0079 ,  D06P1/39 ,  Y10S8/917 ,  Y10S8/918 ,  Y10S8/919 ,  Y10S8/924

    Abstract: Compounds of the formula ##STR1## and salts thereof, whereinR.sub.1 is hydrogen or methyl,R.sub.2 is hydrogen, methyl or acetamido,R.sub.3 is hydrogen, methyl or methoxy,R.sub.4 is hydrogen, C.sub.1-4 alkyl or hydroxy(C.sub.2-4 alkyl),R.sub.5 is hydroxy(C.sub.2-4 alkyl) or hydroxy(C.sub.2-4 alkoxy)C.sub.2-4 alkyl, or--NR.sub.4 R.sub.5 is a 5- or 6-membered ring containing 1 to 3 hetero atoms which ring is unsubstituted or substituted by 1 to 3 substituents selected from C.sub.1-4 alkyl and C.sub.2-4 alkyl monosubstituted by hydroxy or amino, andthe two naphthyl-2 groups are identically substituted, with the proviso that when R.sub.3 is methoxy, R.sub.1 and R.sub.2 are different, solid and aqueous liquid dye compositions and printing inks comprising such compounds and salts and the use of such compounds and salts for dyeing and printing substrates, especially hydroxy group- and nitrogen-containing organic substrates.

    Abstract translation: 其中R 1是氢或甲基，R 2是氢，甲基或乙酰氨基，R 3是氢，甲基或甲氧基，R 4是氢，C 1-4烷基或C 1 -C 4烷基， 羟基（C 2-4烷基），R 5是羟基（C 2-4烷基）或羟基（C 2-4烷氧基）C 2-4烷基，或-NR 4 R 5是含有1至3个杂原子的5或6元环，该环是未取代或取代的 1〜3个选自C 1-4烷基的取代基和被羟基或氨基单取代的C2-4烷基，两个萘基-2基团相同取代，条件是当R3为甲氧基时，R1和R2不同，固体和水性液体 染料组合物和包含这些化合物和盐的印刷油墨，以及这些化合物和盐的用途，用于染色和印刷底物，特别是含羟基和含氮有机基材。

    Oxazine compounds substituted by one or more basic groups and preparation thereof
    4.
    发明授权
    Oxazine compounds substituted by one or more basic groups and preparation thereof 失效
    被一个或多个碱性基团取代的恶嗪化合物及其制备

    公开(公告)号：US4876342A

    公开(公告)日：1989-10-24

    申请号：US199211

    申请日：1988-05-26

    Applicant: Reinhard Pedrazzi

    Inventor： Reinhard Pedrazzi

    IPC: C07D498/22 ,  C07C19/00 ,  C09B19/00 ,  C09B19/02 ,  C09B21/00 ,  D06P3/32 ,  D06P3/60 ,  D21H21/28

    CPC classification number: C09B19/02

    Abstract: Oxazine compounds containing basic groups correspond to the formula ##STR1## wherein the symbols are as defined in the Specification. These compounds are suitable for dyeing or printing organic substrates containing hydroxy groups or nitrogen in accordance with known methods. Preferred substrates are textile materials which consist of or contain natural or regenerated cellulose, e.g. cotton, but also bast fibres or leather. Most preferred substrates are paper or paper products. Furthermore, these compounds can be used to prepare all kinds of inks, such as ball-pen inks or printing inks.Similarly, a mixture of one or more of the above compounds together with one or more copper phthalocyanine dyes containing basic and/or cationic groups can be used as dyeing or printing agent.

    Abstract translation: 含有碱性基团的恶嗪化合物对应于式“IMAGE”，其中符号如本说明书中所定义。 这些化合物适合于根据已知方法染色或印刷含羟基或氮的有机底物。 优选的基材是由天然或再生纤维素组成或包含天然或再生纤维素的纺织材料。 棉，但也是韧皮纤维或皮革。 最优选的基材是纸或纸制品。 此外，这些化合物可用于制备各种油墨，例如圆珠笔墨水或印刷油墨。 类似地，可以使用一种或多种上述化合物与一种或多种含碱性和/或阳离子基团的铜酞菁染料的混合物作为染色或印刷剂。

    Sulfo group containing triphendioxazines having at least one 1,3,5-triazine ring
    7.
    发明授权
    Sulfo group containing triphendioxazines having at least one 1,3,5-triazine ring 失效
    含有至少一个1,3,5-三唑环的三氟乙烯的SULFO集团

    公开(公告)号：US5122605A

    公开(公告)日：1992-06-16

    申请号：US484582

    申请日：1990-02-23

    Applicant: Reinhard Pedrazzi

    Inventor： Reinhard Pedrazzi

    IPC: C09B19/02 ,  C09B56/00 ,  C09B62/04 ,  C09B62/08 ,  C09B69/10 ,  D06P1/38

    CPC classification number: C09B19/02 ,  C09B56/00 ,  C09B62/043 ,  C09B62/046 ,  C09B62/082 ,  C09B69/109

    Abstract: Sulpho group-containing dioxazine compounds corresponding to the formula ##STR1## in which the symbols are as defined in the specification, and salts thereof as well as dyeing preparations thereof are useful for dyeing or printing hydroxy group- or nitrogen-containing organic substrates, optionally combined with a special after-treatment of the dyed or printed textiles thus obtained to improve their wet fastness properties. Most preferred substrates are textile material containing or consisting of cellulose and paper.

    Abstract translation: 对应于其中符号如说明书中所定义的式 + TR 的含磺基的二嗪类化合物及其盐及其染色制剂可用于染色或印刷羟基或氮 - 任选地与由此获得的染色或印花纺织品的特殊后处理组合以改善其耐湿牢度性质。 最优选的基材是含有纤维素和纸的纤维素材料。

    Process for the production of salts of stilbene-azo and stilbene-azoxy dyes
    8.
    发明授权
    Process for the production of salts of stilbene-azo and stilbene-azoxy dyes 失效
    二苯乙烯偶氮苯偶氮染料盐生产工艺

    公开(公告)号：US4126608A

    公开(公告)日：1978-11-21

    申请号：US641484

    申请日：1975-12-17

    Applicant: Reinhard Pedrazzi

    Inventor： Reinhard Pedrazzi

    IPC: C09B56/04 ,  C09B69/04 ,  D21H21/28 ,  C09B27/02

    CPC classification number: C07C309/00 ,  C09B56/04 ,  C09B69/045 ,  D21H21/28

    Abstract: Salts of stilbene-azo and stilbene-azoxy dyestuffs, and mixtures thereof inhich the cations are selected from tetra-alkylammonium, tetraalkylammonium in combination with lithium, sodium, potassium or ammonium, and ammonium in combination with lithium, sodium or potassium, have good cold water solubility relative to known salts of such dyes.The preferred dyes have the formula ##STR1## wherein (1) EACH R' is independently --SO.sub.3.sup..crclbar. M.sup..sym. or --SO.sub.3.sup..crclbar. N.sup..sym. (R).sub.4'wherein each R is independently alkyl of 1 to 6 carbon atoms or alkyl of 1 to 6 carbon atoms substituted by hydroxy, cyano, halo or phenyl, andEach M.sup..sym. is independently hydrogen, lithium, sodium, potassium or ammonium, with the proviso that at least one R' is --SO.sub.3.sup..crclbar. N.sup..sym. (R).sub.4'(2) each R' is --SO.sub.3.sup..crclbar. M.sup..delta.,wherein each M.sup..sym. is lithium, sodium, potassium, or ammonium, with the proviso that at least one M.sup..sym. is ammonium, or(3) each R' is independently --SO.sub.3 .sup..crclbar. M.sup..sym. or --SO.sub.3.sup..crclbar. N.sup..sym. (R).sub.4'wherein each R is independently alkyl of 1 to 6 carbon atoms or alkyl of 1 to 6 carbon atoms substituted by hydroxy, cyano or halo, andeach M.sup..sym. is ammonium or an alkali metal, with the proviso that at least one R' is --SO.sub.3.sup..crclbar. M.sup..sym. wherein M.sup..sym. is ammonium.The dyes are useful for producing colored paper by incorporation into paper stock or by application to paper sheet. The dyed paper is fast to light and wet treatments.

    Abstract translation: 二苯乙烯 - 偶氮和茋 - 氧化偶氮染料的盐及其混合物，其中阳离子选自四烷基铵，四烷基铵与锂，钠，钾或铵的组合，以及与锂，钠或钾组合的铵，具有良好的 相对于已知盐的冷水溶解度

    1:2 chromium complex dyes
    9.
    发明授权
    1:2 chromium complex dyes 失效
    1：2铬复合染料

    公开(公告)号：US06930178B2

    公开(公告)日：2005-08-16

    申请号：US10490688

    申请日：2002-09-26

    Applicant: Rainer Nusser ,  Georg Schoefberger ,  Reinhard Pedrazzi

    Inventor： Rainer Nusser ,  Georg Schoefberger ,  Reinhard Pedrazzi

    IPC: C09B45/26 ,  D06P1/10 ,  D06P5/00 ,  C09B45/48

    CPC classification number: C09B45/26

    Abstract: The present invention relates to novel 1:2 chromium complex dyes, processes for their preparation and their use for dyeing or printing fiber materials containing hydroxyl groups or containing nitrogen.The present invention relates to a 1:2 chromium complex dye of formula (I): wherein all substituents are as defined in the claims, a process for their preparation and their use for dyeing or printing fiber materials containing hydroxyl groups or containing nitrogen.

    Abstract translation: 本发明涉及新的1：2铬络合物染料，其制备方法及其用于染色或印刷含羟基或含氮的纤维材料的用途。 本发明涉及式（I）的1:2铬络合物染料：其中所有取代基如权利要求中所定义，其制备方法及其用于染色或印刷含有羟基或含氮的纤维材料的用途。

    Mixtures of copper phthalocyanine and copper-containing azo dyes, their production and use
    10.
    发明授权
    Mixtures of copper phthalocyanine and copper-containing azo dyes, their production and use 失效
    铜酞菁和含铜偶氮染料的混合物，其生产和使用

    公开(公告)号：US5665871A

    公开(公告)日：1997-09-09

    申请号：US556155

    申请日：1995-11-09

    Applicant: Reinhard Pedrazzi

    Inventor： Reinhard Pedrazzi

    IPC: C09B67/22 ,  C09B67/44 ,  C09B67/54 ,  C09D11/328 ,  D06P5/00 ,  D21H21/28 ,  B41J2/01 ,  C09D11/16 ,  D21H19/00

    CPC classification number: C09D11/328 ,  C09B67/0041 ,  D21H21/28 ,  Y10S8/919

    Abstract: The invention relates to mixtures comprisingone or more phthalocyanine dyes of formula I ##STR1## wherein CuPc is the radical of a Cu-phthalocyanine dye,A is selected from the group consisting of optionally substituted, linear or branched C.sub.2 -C.sub.6 -alkylene groups,R.sub.1 and R.sub.2 independently of one another, are selected from the group consisting of hydrogen or optionally substituted, linear or branched C.sub.1 -C.sub.6 -alkyl,M is selected from the group consisting of hydrogen, lithium, sodium, potassium, ammonium or substituted ammonium,x and y is 1 to 3, with the provision that the sum of x+y is 3 to 4, and; one or more azo dyes of formula II: ##STR2## wherein R.sub.3 is selected from the group consisting of hydrogen, methyl or methoxyM independently of each other, has one of the meanings given in formula I,a is 1 or 2, andb is 0 or 1,n is 1 or 2, andm is 0 or 1, with the provision that when n equals 1, m equals 1, and when n equals 2, m equals 0,and stable, salt-free or low-in-salt formulations of such dyestuff mixtures, production processes thereof and use thereof.

    Abstract translation: 本发明涉及包含一种或多种式I的酞菁染料的混合物，其中CuPc是Cu-酞菁染料的基团，A选自任选取代的，直链或支链的C 2 -C 6亚烷基 R 1和R 2彼此独立地选自氢或任选取代的直链或支链C 1 -C 6烷基，M选自氢，锂，钠，钾，铵或取代的铵 ，x和y为1〜3，条件是x + y的和为3〜4， 一种或多种式II的偶氮染料：其中R 3选自氢，甲基或甲氧基M彼此独立地具有式I中给出的含义之一，其中R 1，R 2， a为1或2，b为0或1，n为1或2，m为0或1，条件是当n等于1时，m等于1，当n等于2时，m等于0， 这种染料混合物的稳定，无盐或低盐制剂，其制备方法和用途。

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