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    Copper complexes of substituted sulfophenyl-azo-phenyl-azo-naphthalene sulfonic acids containing a heterocyclic fiber-reactive group
    1.
    发明授权
    Copper complexes of substituted sulfophenyl-azo-phenyl-azo-naphthalene sulfonic acids containing a heterocyclic fiber-reactive group 失效
    含有杂环纤维反应性基团的取代的磺基苯基 - 偶氮 - 苯基 - 偶氮 - 萘磺酸的铜络合物

    公开(公告)号：US4128544A

    公开(公告)日：1978-12-05

    申请号：US734277

    申请日：1976-10-20

    Applicant: Lukas Schneider

    Inventor： Lukas Schneider

    IPC: C09B62/032 ,  C09B45/28 ,  C09B62/08 ,  C09B62/24 ,  D06P1/382

    CPC classification number: C09B62/032

    Abstract: Complexes of the formula ##STR1## WHEREIN V is hydroxy or amino, one of X.sub.1 and X.sub.2 is sulfo and the other is --NHR.sub.3, wherein R.sub.3 is heterocyclyl containing at least one substituent cleavable as an anion, preferably a halopyrimidyl or halotriazinyl group,Y is methyl, methoxy, ethoxy or methoxyethoxy,Z is hydrogen, methyl or methoxy,M is 0 or 1, andN is 2 or 3,WITH THE PROVISO THAT THE --N.dbd.N-- and --O--Cu--O-- groups are bound to adjacent positions of the naphthalene ring, are useful for the dyeing or printing of natural or regenerated cellulosic fibres. The obtained dyeings and prints possess notable stability in alkaline medium and fastness to light and satisfactory fastness to wet treatments, chlorine and peroxide. The dyes possess notable build-up and fixation.

    Abstract translation: 式（VI）其中V是羟基或氨基的络合物，X 1和X 2之一是磺基，另一个是-NHR 3，其中R 3是含有至少一个可以作为阴离子切割的取代基的杂环基，优选卤代嘧啶基或卤代三嗪基，Y 是甲基，甲氧基，乙氧基或甲氧基乙氧基，Z是氢，甲基或甲氧基，M是0或1，并且N为2或3，条件是-N = N-和-O-Cu-O-基团是 结合到萘环的相邻位置，可用于天然或再生纤维素纤维的染色或印刷。 获得的染色和印花在碱性介质中具有显着的稳定性，耐光牢度和耐湿处理，氯和过氧化物的牢固性。 染料具有显着的聚集和固色作用。

    Sulfo-substituted fibre-reactive 1:2-chromium complex azo dyes
    3.
    发明授权
    Sulfo-substituted fibre-reactive 1:2-chromium complex azo dyes 失效
    磺基取代纤维反应性1：2-铬复合偶氮染料

    公开(公告)号：US4432898A

    公开(公告)日：1984-02-21

    申请号：US199789

    申请日：1980-10-23

    Applicant: Gerhard Back ,  Fabio Beffa ,  Hans-Ulrich Schutz

    Inventor： Gerhard Back ,  Fabio Beffa ,  Hans-Ulrich Schutz

    IPC: C09B62/012 ,  C09B62/032 ,  C09B62/477 ,  D06P1/38 ,  D06P3/04 ,  D06P5/28 ,  C09B62/675 ,  D06P3/10

    CPC classification number: C09B62/477 ,  C09B62/032 ,  D06P1/38 ,  D06P5/006

    Abstract: Chromium complex dyes are disclosed which have the formula ##STR1## wherein S.sub.1 represents a hydrogen or halogen atom, a nitro group, a sulpho group, an alkyl or alkoxy radical, an acylamino or arylazo group,S.sub.2 represents a hydrogen or halogen atom, a nitro group, a sulpho group, an alkyl or alkoxy radical,S.sub.3 represents a hydrogen atom, a nitro group or a halogen atom,P is 1 or 2,R represents a fluorochloropyrimidyl or fluorotriazinyl radical, a chloroacetyl, bromoacetyl, .alpha.-chloro- or .alpha.-bromoacryloyl radical or an .alpha.,.beta.-dichloro- or .alpha., .beta.-dibromopropionyl radical, andM.sup..sym. represents a cation.

    Abstract translation: 公开了具有式“IMAGE”的铬络合物染料，其中S1表示氢或卤素原子，硝基，磺基，烷基或烷氧基，酰氨基或芳基偶氮基，S2表示氢或卤素原子， 硝基，磺基，烷基或烷氧基，S3表示氢原子，硝基或卤素原子，P为1或2，R表示氟氯嘧啶基或氟三嗪基，氯乙酰基，溴乙酰基，α-氯 - 或α-溴丙烯酰基或α，β-二氯或α，β-二溴丙酰基，M（+）​​表示阳离子。

    Fibre-reactive chromium complex dyes, process for their manufacture and use thereof to dye cellulose or wool
    6.
    发明授权
    Fibre-reactive chromium complex dyes, process for their manufacture and use thereof to dye cellulose or wool 失效
    纤维反应性铬复合染料，其制造方法及其用于染色纤维素或羊毛

    公开(公告)号：US4502865A

    公开(公告)日：1985-03-05

    申请号：US557715

    申请日：1983-12-02

    Applicant: Gerhard Back ,  Fabio Beffa ,  Hans-Ulrich Sch/u/ tz

    Inventor： Gerhard Back ,  Fabio Beffa ,  Hans-Ulrich Sch/u/ tz

    IPC: C09B62/032 ,  C09B62/477 ,  D06P1/38 ,  D06P5/28 ,  C09B45/16 ,  D06P3/14

    CPC classification number: D06P5/006 ,  C09B62/032 ,  C09B62/477 ,  D06P1/38 ,  Y10S8/917

    Abstract: Novel chromium complex dyes are disclosed which have the formula ##STR1## wherein S.sub.1 represents a hydrogen or halogen atom, a nitro group, a sulpho group, an alkyl or alkoxy radical, an acylamino or arylazo group,S.sub.2 represents a hydrogen or halogen atom, a nitro group, a sulpho group, an alkyl or alkoxy radical,S.sub.3 represents a hydrogen atom, a nitro group or a halogen atom,P is 1 or 2,R represents a fluorochloropyrimidyl or fluorotriazinyl radical, a chloroacetyl, bromoacetyl, .alpha.-chloro- or .alpha.-bromoacryloyl radical or an .alpha.,.beta.-dichloro- or .alpha.,.beta.-dibromopropionyl radical, andK.sup..sym. represents a cation.

    Abstract translation: 公开了新型的铬络合物染料，其具有式“IMAGE”，其中S1表示氢或卤素原子，硝基，磺基，烷基或烷氧基，酰氨基或芳基偶氮基，S2表示氢或卤素原子， 硝基，磺基，烷基或烷氧基，S3表示氢原子，硝基或卤原子，P为1或2，R表示氟氯嘧啶基或氟三嗪基，氯乙酰基，溴乙酰基，α-氯代 - 或α-溴丙烯酰基或α，β-二氯或α，β-二溴丙酰基，K（+）表示阳离子。

    Water-soluble fiber-reactive dyes, processes for their preparation, and their use
    10.
    发明授权
    Water-soluble fiber-reactive dyes, processes for their preparation, and their use 失效
    水溶性纤维反应性染料，其制备方法及其用途

    公开(公告)号：US06060591A

    公开(公告)日：2000-05-09

    申请号：US987939

    申请日：1997-12-01

    Applicant: Wilfried Hansmann ,  Hermann Henk ,  Stefan Ehrenberg ,  Wolfram Reddig

    Inventor： Wilfried Hansmann ,  Hermann Henk ,  Stefan Ehrenberg ,  Wolfram Reddig

    IPC: C07D239/42 ,  C09B62/02 ,  C09B62/032 ,  C09B62/20 ,  C09B62/255 ,  C09B62/44 ,  D06P1/382

    CPC classification number: C09B62/032 ,  C09B62/02 ,  C09B62/20 ,  C09B62/205 ,  C09B62/255 ,  C09B62/4422

    Abstract: The disclosed dyes (which are fiber-reactive and are useful for dyeing materials containing OH and/or carboxamide groups) are compounds of the formula (1)Fb--Z.sub.n (1)in which:Fb is the radical of various classes of dyestuffs, including the formazans, azomethines, phthalocyanines, etc., and particularly sulfo group-containing monoazo or disazo dyes of the formulas (a-1) through (a-5):D.sup.1 --N.dbd.N--K.sup.2 -- (a-1)--D.sup.2 --N.dbd.N--(E--N.dbd.N).sub.v --K.sup.1 (a-2)--D.sup.2 --N.dbd.N--(E--N.dbd.N).sub.v --K.sup.2 -- (a-3)D.sup.1 --N.dbd.N--K.sup.0 --N.dbd.N--D.sup.2 -- (a-4)--D.sup.1 --N.dbd.N--K.sup.0 --N.dbd.N--D.sup.2 -- (a-5)in which in which D.sup.1 is a substituted or unsubstituted phenyl or naphthyl radical, D.sup.2 is the radical of a diazo component and K.sup.1, K.sup.2, and K.sup.0 are various coupling components, and E is a middle component.

    Abstract translation: 所公开的染料（其是纤维反应性的并且可用于含有OH和/或羧酰胺基团的染色材料）是式（1）Fb-Zn（1）的化合物，其中：Fb是各种类型的染料的基团， 包括式（a-1）至（a-5）中的甲ans，偶氮甲碱，酞菁等，特别是含磺基的单偶氮或双偶氮染料：D1-N = N-K2-（a-1） - D2-N = N-（EN = N）v-K1（a-2）-D2-N = N-（EN = N）v-K2-（a-3）D1-N = N-K0-N = N-D2-（a-4）-D1-N = N-K0-N = N-D2-（a-5）其中D1是取代或未取代的苯基或萘基，D2是 重氮组分和K1，K2和K0是各种偶合组分，E是中间组分。

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