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    • 1. 发明申请
    • Fibre-reactive azo dyes, their preparation and their use
    • 纤维反应偶氮染料,其制备及其用途
    • US20050241080A1
    • 2005-11-03
    • US10523241
    • 2003-07-15
    • Athanassios TzikasBernhard MullerGeorg Roentgen
    • Athanassios TzikasBernhard MullerGeorg Roentgen
    • B41J2/01B41M5/00C07D251/50C07D487/22C07D498/04C09B62/08C09B62/09C09B62/44C09B62/507C09B62/513C09D11/00D06P1/382D06P3/66C09B1/00
    • C09B62/4411
    • Reactive dyes of formula (I), wherein A is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan or dioxazine chromophore, Q1, and Q2 are each independently of the other hydrogen or unsubstituted or substituted C1,-C4alkyl, (Q3)n denotes n substituents selected from the group C1,-C4alkyl, C1-C4alkoxy, halogen and sulfo, X is halogen, 3-carboxypyridin-1-yl, 3-carbamoylpyridin-1-yl, hydroxy, C1-C4alkoxy unsubstituted or substituted in the alkyl moiety, phenoxy unsubstituted or substituted in the phenyl moiety, C1-C4alkylthio unsubstituted or substituted in the alkyl moiety, unsubstituted or substituted amino, or an N-heterocycle which may or may not contain further hetero atoms, Y is vinyl or a radical —CH2—CH2—U and U is a group removable under alkaline conditions, k is a number 2, 3, 4, 5 or 6, m is a number 0 or 1, and n is a number 0, 1 or 2, with the proviso that when A denotes a monoazo chromophore it is not directly linked to the triazinyl radical through a hydroxynaphthalenesulfonic acid coupling component and does not denote a radical of formula (II), are suitable for dyeing cellulosic or nitrogen-containing fibre materials.
    • 式(I)的活性染料,其中A是单偶氮,多偶氮,金属络合物偶氮,蒽醌,酞菁,甲an或二恶嗪发色团,Q 1和Q 2的基团, 各自独立地为另一个氢或未取代或取代的C 1 -C 4烷基,(Q 3 N)n 表示选自C 1〜C 4烷基,C 1 -C 4烷基的n个取代基, 烷氧基,卤素和磺基,X是卤素,3-羧基吡啶-1-基,3-氨基甲酰基吡啶-1-基,羟基,C 1 -C 4烷氧基 在烷基部分中未被取代或被取代的苯基部分中未被取代或取代的苯氧基,未取代的或在烷基部分被取代的未取代或取代的C 1 -C 4烷基硫基,未取代或取代的氨基, 或可以含有或不含有其它杂原子的N-杂环,Y为乙烯基或基团-CH 2 -CH 2 -NU,U为可以在 碱性条件下,k是nu mber 2,3,4,5或6,m是数字0或1,n是数字0,1或2,条件是当A表示单偶氮发色团时,它不直接与三嗪基直接相连,通过 羟基萘磺酸偶联组分并不表示式(II)的基团,适用于染色纤维素或含氮纤维材料。
    • 7. 发明授权
    • Fibre-reactive anthraquinone dyes, process for their preparation and the use thereof
    • 纤维反应性蒽醌染料,其制备方法及其用途
    • US07507263B2
    • 2009-03-24
    • US11711350
    • 2007-02-27
    • Bernhard Muller
    • Bernhard Muller
    • C09B1/24
    • C09B62/4409C09B62/06
    • Anthraquinone dyes of formula wherein R1, R2 and R3 are each independently of one another hydrogen or unsubstituted or substituted C1-C12alkyl, X1 is chloro or fluoro, B1 is methylene-phenylene-methylene which is unsubstituted or substituted in the phenylene ring by C1-C4alkyl, C1-C4alkoxy, C2-C4alkanoylamino, halogen, carboxy or sulfo, or is a radical of formula —(CH2)3—CH(CH3)—CH2—, —CH2—CH2—CH(C2H5)—, —CH2—CH(OH)—CH2— or —CH2—C(CH3)2—CH2—, Y is hydrogen, unsubstituted or substituted C1-C12alkyl, or phenyl or naphthyl, each unsubstituted or substituted by C1-C4alkyl, C1-C4alkoxy, C2-C4alkanoylamino, halogen, carboxy, sulfo or a radical of formula —SO2—Z, wherein Z is a group of formula —CH═CH2 or —CH2—CH2—U1, and U1 is a leaving group, are particularly suitable for dyeing or printing cellulosic fiber materials or natural or synthetic polyamide fiber materials in high tinctorial yield and give dyeings and prints of good fastness properties.
    • 蒽醌染料,其中R 1,R 2和R 3各自独立地为氢或未取代或取代的C 1 -C 12烷基,X 1为氯或氟,B 1为亚甲基亚苯基亚甲基,其未被取代或在亚苯基环中被C1- C 1 -C 4烷基,C 1 -C 4烷氧基,C 2 -C 4烷酰基氨基,卤素,羧基或磺基,或者是式 - (CH 2)3 -CH(CH 3)-CH 2 - , - CH 2 -CH 2 -CH(C 2 H 5) CH(OH)-CH 2 - 或-CH 2 -C(CH 3)2 -CH 2 - ,Y是氢,未取代或取代的C 1 -C 12烷基或苯基或萘基,各自未被取代或被C 1 -C 4烷基,C 1 -C 4烷氧基,C 2 -C4烷酰基氨基,卤素,羧基,磺基或式-SO2-Z的基团,其中Z是式-CH-CH2或-CH2-CH2-U1的基团,U1是离去基团,特别适用于染色或 印刷纤维素纤维材料或天然或合成聚酰胺纤维材料,具有高的着色收率,并提供良好的牢度特性的染色和印花。