Method of dyeing or printing synthetic polyamide fibre materials using reactive dyes
    2.
    发明授权
    Method of dyeing or printing synthetic polyamide fibre materials using reactive dyes 失效
    使用活性染料染色或印花合成聚酰胺纤维材料的方法

    公开(公告)号:US07396370B2

    公开(公告)日:2008-07-08

    申请号:US10517234

    申请日:2003-06-03

    IPC分类号: D06P1/38

    摘要: A method of dyeing or printing synthetic polyamide fiber materials, wherein (a) the fiber material is dyed or printed with at least one reactive dye, and (b) the dyed or printed fiber material is subjected to after-treatment with a reducing agent, the fiber material not being treated with polycondensable or polymerizable compounds for fixing the dye on the fiber, results in dyeings and printings that are distinguished by good fastness properties.

    摘要翻译: 一种染色或印刷合成聚酰胺纤维材料的方法,其中(a)纤维材料用至少一种活性染料染色或印刷,和(b)染色或印刷的纤维材料用还原剂进行后处理, 没有用用于将染料固定在纤维上的可缩聚或可聚合的化合物处理的纤维材料导致染色和印刷,其具有良好的牢度特性。

    Method of dyeing or printing textile fibre materials using reactive dyes
    3.
    发明授权
    Method of dyeing or printing textile fibre materials using reactive dyes 失效
    使用活性染料染色或印花纺织纤维材料的方法

    公开(公告)号:US07553339B2

    公开(公告)日:2009-06-30

    申请号:US10578214

    申请日:2004-11-01

    IPC分类号: C09B62/00

    摘要: A method of dyeing or printing textile fiber materials, which comprises bringing the fiber material into contact with (a) at least one reactive dye containing at least one anionic group, (b) at least one compound which reduces the ionic character of the anionic group, and (c) at least one nucleophilic compound, yields dyeings or prints having deep hues and very good fastness properties.

    摘要翻译: 一种染色或印刷纺织纤维材料的方法,其包括使纤维材料与(a)至少一种含有至少一个阴离子基团的活性染料接触,(b)至少一种降低阴离子基团的离子特性的化合物 ,和(c)至少一种亲核化合物,产生具有深色调和非常好的牢度性质的染色或印花。

    Reactive dyes, a process for their preparation and their use
    4.
    发明授权
    Reactive dyes, a process for their preparation and their use 有权
    活性染料,其制备方法及其用途

    公开(公告)号:US07259259B2

    公开(公告)日:2007-08-21

    申请号:US10536679

    申请日:2003-11-24

    IPC分类号: C09B62/445 C09B67/22

    摘要: Reactive dyes of formula (1): wherein R1, is optionally substituted C1-C4 alkyl, R2 is halogen, C1-C4 alkyl, C1-C4 alkoxy or sulfo, Z1 is a radical of formula —SO2—Y (2a), —CO—NH—(CH2)K—SO2—Y (2b), —NH—CO—CH(Hal)—CH2—Hal (2c) —NH—CO—C(Hal)═CH2 or (2d) wherein Hal is chlorine or bromine, Y is vinyl or a radical —CH2CH2—U and U is a group removable under alkaline conditions, k is the number 2, 3, 4, 5 or 6, n is the number 0, 1 or 2 and m is the number 0 or 1, are suitable for dyeing or printing cellulose-containing fibre materials, preferably natural or synthetic polyamide fibre materials, and produce, with a high colour yield, dyeings and prints having good fastness properties

    摘要翻译: 式(1)的活性染料:其中R 1是任选取代的C 1 -C 4烷基,R 2, SUB>是卤素,C 1 -C 4烷基,C 1 -C 4烷氧基或磺基,Z 式1的基团是式-SO 2 -Y(2a),-CO-NH-(CH 2)2 K -SO 2 - ((b),-NH-CO-CH(Hal)-CH 2 -Hal(2c)-NH-CO 或(2d)其中Hal为氯或溴,Y为乙烯基或基团-CH 2 CH 2 CH 2, SUB> -U和U是在碱性条件下可去除的基团,k是数字2,3,4,5或6,n是数字0,1或2,m是数字0或1,适用于染色 或印刷含纤维素的纤维材料,优选天然或合成的聚酰胺纤维材料,并以高产率生产具有良好牢度性能的染色和印花

    Method of dyeing or printing textile fibre materials using reactive dyes
    5.
    发明申请
    Method of dyeing or printing textile fibre materials using reactive dyes 失效
    使用活性染料染色或印花纺织纤维材料的方法

    公开(公告)号:US20070130703A1

    公开(公告)日:2007-06-14

    申请号:US10578214

    申请日:2004-11-01

    IPC分类号: C09B62/00

    摘要: A method of dyeing or printing textile fibre materials, which comprises bringing the fibre material into contact with (a) at least one reactive dye containing at least one anionic group, (b) at least one compound which reduces the ionic character of the anionic group, and (c) at least one nucleophilic compound, yields dyeings or prints having deep hues and very good fastness properties.

    摘要翻译: 一种染色或印刷纺织纤维材料的方法,其包括使纤维材料与(a)至少一种含有至少一个阴离子基团的活性染料接触,(b)至少一种降低阴离子基团的离子特性的化合物 ,和(c)至少一种亲核化合物,产生具有深色调和非常好的牢度性质的染色或印花。

    Reactive dyes, a process for their preparation and their use
    6.
    发明授权
    Reactive dyes, a process for their preparation and their use 有权
    活性染料,其制备方法及其用途

    公开(公告)号:US06552175B2

    公开(公告)日:2003-04-22

    申请号:US10112157

    申请日:2002-03-29

    IPC分类号: C09B62473

    CPC分类号: C09B62/4413

    摘要: Reactive dyes of formula wherein R1 is halogen, C1-C4alkyl, C1-C4alkoxy, C2-C4alkanoylamino, &agr;,&bgr;-dihalopropionylamino or &agr;-haloacryloylamino, X is halogen, n is the number 0, 1 or 2, and V is a radical of formula wherein (R2)l denotes l identical or different substituents selected from the group halogen, hydroxy, nitro, sulfo, C1-C4alkyl and C1-C4alkoxy, Y is &agr;,&bgr;-dihalopropionylamino, &agr;-haloacryloylamino or a radical —CONH—(CH2)2-3—SO2—Z and Z is vinyl or a radical —CH2CH2—U and U is a group removable under alkaline conditions, m is the number 0 or 1, and l is the number 0, 1, 2 or 3, with the proviso that R1 is not &agr;,&bgr;-dihalopropionylamino or &agr;-haloacryloylamino when V is a radical of formula (2) wherein Y is &agr;,&bgr;-dihalopropionylamino or &agr;-haloacryloylamino, are suitable for the dyeing or printing of cellulosic fiber materials or natural or synthetic polyamide fiber materials, with a high colour yield, and give dyeings and prints having good fastness properties.

    摘要翻译: 甲酰基赖氨酸R1的反应性染料是卤素,C 1 -C 4烷基,C 1 -C 4烷氧基,C 2 -C 4烷酰基氨基,α,β-二卤代丙酰基氨基或α-卤代丙酰基氨基,X是卤素,n是数字0,1或2,并且是式 R 2)l表示选自卤素,羟基,硝基,磺基,C 1 -C 4烷基和C 1 -C 4烷氧基的相同或不同的取代基,Y是α,β-二卤代丙酰基氨基,α-卤代丙酰基氨基或基团-CONH-(CH 2)2 -3-SO2-Z和Z是乙烯基或基团-CH2CH2-U,U是在碱性条件下可除去的基团,m是数字0或1,和l是数字0,1,2或3,条件是R1 当V是式(2)的基团,其中Y是α,β-二卤代丙酰基氨基或α-卤代丙酰基氨基时,它不是α,β-二卤代丙酰基氨基或α-卤代丙酰基氨基,适用于纤维素纤维材料或天然或合成聚酰胺的染色或印花 纤维材料,具有高的色泽,并赋予具有良好坚牢度的染色和印花 erties