Fibre reactive scarlet azo dyes
    3.
    发明授权
    Fibre reactive scarlet azo dyes 失效
    纤维反应性猩红色偶氮染料

    公开(公告)号:US06946549B2

    公开(公告)日:2005-09-20

    申请号:US10477074

    申请日:2002-05-04

    CPC分类号: C09B62/043

    摘要: The present invention refers to dyestoffs of the formula I wherein Ar is a group of the formula II or of the formula III, D is a group of the formula IV, or of the formula V wherein the variables are defined as given in claim 1, processes for their preparation and their use for dyeing and printing hydroxy- and/or carboxamido-containing fiber materials.

    摘要翻译: 本发明涉及式I的染色剂,其中Ar是式II或式III的基团,D是式IV的基团或式V的化合物,其中变量如权利要求1所定义, 其制备方法及其用于染色和印刷含羟基和/或含羧酰氨基的纤维材料的用途。

    Reactive dyes containing piperazine
    4.
    发明授权
    Reactive dyes containing piperazine 失效
    含有哌嗪的活性染料

    公开(公告)号:US06248871B1

    公开(公告)日:2001-06-19

    申请号:US09462500

    申请日:2000-01-24

    IPC分类号: C09B6209

    CPC分类号: C09B62/043

    摘要: Reactive dyes containing piperazine have formula (I) wherein: each of D1 and D2, independently, is a chromophoric group; each of R1, R2, R3 and R4, independently, is H or an optionally substituted alkyl group; each of X1 and X2, independently, is a labile atom or group; each of x and y, independently is 0 or 1 and at least one of x and y is 1; each of a and b independently, is 1 to 5; the or each R5, independently, is alkyl; and z is 0 to 4. For colouration of a substrate the dyes can be applied at a pH above 7 by, for example, exhaust dyeing, padding or printing.

    摘要翻译: 含有哌嗪的活性染料具有式(I),其中:D1和D2各自独立地为发色基团; R 1,R 2,R 3和R 4各自独立地为H或任选取代的烷基; X1和X2各自独立地是不稳定的原子或基团; x和y各自独立地为0或1,x和y中的至少一个为1; a和b各自独立,为1〜5; 该或各个R 5独立地为烷基; 并且z为0至4.对于基底的着色,可以通过例如排气染色,填充或印刷在大于7的pH下施加染料。

    Reactive diamine-linked azo dyes
    5.
    发明授权
    Reactive diamine-linked azo dyes 失效
    活性二胺键偶氮染料

    公开(公告)号:US06180765B2

    公开(公告)日:2001-01-30

    申请号:US09462497

    申请日:2000-01-24

    IPC分类号: C09B62507

    CPC分类号: C09B62/043 C09B62/4415

    摘要: Reactive dyes containing two units each comprising a monoazo or disazo chromophore linked to a triazinylamino group, each of which units is linked by a diamine unit disposed between the triazine rings.

    摘要翻译: 含有两个单元的活性染料各自包含与三嗪基氨基连接的单偶氮或双偶氮发色团,其中每个单元通过设置在三嗪环之间的二胺单元连接。

    Fibre reactive azo dyes
    6.
    发明授权
    Fibre reactive azo dyes 失效
    纤维反应性偶氮染料

    公开(公告)号:US06864361B2

    公开(公告)日:2005-03-08

    申请号:US10611438

    申请日:2003-07-01

    摘要: The present invention refers to dyestuffs of the formula I wherein each of R1, R2, R3, R4 and R5, independently, is H or an optionally substituted alkyl group; each of X1 and X2, independently, is a labile atom or group; each of x and y, independently, is 0 or 1 and at least one of x and y is 1; each of a and b is 2 to 5 and when each of x and y is 1, a>b; and z is 0, 1, 2, 3 or 4; and wherein the variables D1 and D2 are defined as given in claim 1, processes for their preparation and their use for dyeing and printing hydroxy- and/or carboxamido-containing fiber materials.

    摘要翻译: 本发明涉及式I的染料,其中R 1,R 2,R 3,R 4和R 5独立地为H或任选取代的烷基; X 1, 和X2独立地是不稳定的原子或基团; x和y各自独立地是0或1,x和y中的至少一个是1; a和b各自是2至5,并且当x和 y为1,a> b; 且z为0,1,2,3或4; 并且其中变量D1和D2如权利要求1中所定义,其制备方法及其用于染色和印刷含羟基和/或含羧酰氨基的纤维材料的用途。

    Reactive trisazo dyes
    7.
    发明授权
    Reactive trisazo dyes 有权
    活性三偶氮染料

    公开(公告)号:US06864360B2

    公开(公告)日:2005-03-08

    申请号:US10332116

    申请日:2001-07-21

    CPC分类号: C09B62/4415

    摘要: The present invention refers to trisazo dyes of the formula I or an alkali metal salt thereof; wherein: Ar1 is an optionally substituted arylene group; Ar2 is an optionally substituted aryl group; R1, R2, R3, R4, X1 and X2 are defined as given in claim 1; each of D1 and D2, independently, is a chromophore group of the formula  wherein the variables are defined as given in claim 1, a process for their preparation and a process for colouring fibre material containing a group reactive with a reactive dye.

    摘要翻译: 本发明涉及式I的三偶氮染料或其碱金属盐; 其中:Ar 1是任选取代的亚芳基; Ar 2是任选取代的芳基; R 1,R 2,R 3,R 4,X 1和X 2定义为 在权利要求1中给出; D 1和D 2各自独立地是如权利要求1所定义的变体的发色团,其制备方法和使含有 组与活性染料反应。

    Reactive azo dyes
    8.
    发明授权
    Reactive azo dyes 失效
    活性偶氮染料

    公开(公告)号:US06762288B2

    公开(公告)日:2004-07-13

    申请号:US10276493

    申请日:2002-11-15

    IPC分类号: C09B62533

    CPC分类号: C09B62/513 C09B62/4415

    摘要: The present invention relates to reactive azo dyes of the formula (I) or an alkali metal salt thereof, wherein A is formula (i) or (ii) C is an optionally substituted aromatic or heteroaromatic residue; and R1, R2, B, D, Y, a, b, c, d and n are defined as given in claim 1, a process for preparing said dyes and a process for colouring fibre material, which comprises applying thereto said dyes.

    摘要翻译: 本发明涉及式(I)的反应性偶氮染料或其碱金属盐,其中A为式(i)或(ii)C为任选取代的芳族或杂芳族残基; 和R 1,R 2,B,D,Y,a,b,c,d和n如权利要求1中所定义,制备所述染料的方法和纤维材料着色方法,其包括 向其施加所述染料。

    Fibre reactive azo dyes
    9.
    发明授权
    Fibre reactive azo dyes 失效
    纤维反应性偶氮染料

    公开(公告)号:US07038023B2

    公开(公告)日:2006-05-02

    申请号:US10901729

    申请日:2004-07-29

    IPC分类号: C09B62/04 C09B62/09 D06P1/382

    CPC分类号: C09B62/043

    摘要: The present invention refers to dyestuffs of the formula I wherein R is an optionally substituted alkyl group; each of R1, R2 and R3, independently, is H or an optionally substituted alkyl group; each of X1 and X2, independently, is a labile atom or group; and each of A1 and A2, independently, is a chromophoric residue, processes for their preparation and their use for dyeing and printing hydroxy- and/or carboxamido-containing fiber materials.

    摘要翻译: 本发明涉及式I的染料,其中R是任选取代的烷基; R 1,R 2和R 3各自独立地为H或任选取代的烷基; X 1和X 2各自独立地是不稳定的原子或基团; 并且A 1和A 2各自独立地是发色残基,其制备方法及其用于染色和印刷含羟基和/或羧酰氨基的纤维的用途 材料

    High light fastness reactive red dyes
    10.
    发明授权
    High light fastness reactive red dyes 失效
    高耐光活性红色染料

    公开(公告)号:US07026458B2

    公开(公告)日:2006-04-11

    申请号:US10937126

    申请日:2004-09-09

    IPC分类号: C09B62/09 D06P1/382

    摘要: The present invention refers to dyestuffs of the formula (I) wherein R1 is H or (C1–C4)-alkyl; R2 is H or (C1–C4)-alkyl; each of X1 and X2, independently, is a labile atom or group; and M is H, an alkali metal, an ammonium ion or the equivalent of an alkaline earth metal, wherein compounds wherein R1 and R2 are H are excluded, mixtures of the dyestuffs of the formula (I) with dyestuffs of the formula (II) wherein each of X3 and X4, independently, is a labile atom or group; L is an organic linking group; and M is H, an alkali metal, an ammonium ion or the equivalent of an alkaline earth metal, processes for the preparation of said dyestuffs and said dyestuff mixtures and their use for dyeing and printing hydroxy- and/or carboxamido-containing fiber materials.

    摘要翻译: 本发明涉及式(I)的染料,其中R 1是H或(C 1 -C 4 - ) - 烷基; R 2是H或(C 1 -C 4 - ) - 烷基; X 1和X 2各自独立地是不稳定的原子或基团; M是H,碱金属,铵离子或碱土金属当量,其中R 1和R 2均为H的化合物被排除,其中不包括 具有式(II)的染料的式(I)的染料,其中X 3和X 4各自独立地是不稳定的原子或基团; L是有机连接基团; M为H,碱金属,铵离子或碱土金属当量,制备所述染料和所述染料混合物的方法及其用于染色和印刷含羟基和/或含羧酰氨基的纤维材料的用途。