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    • 57. 发明申请
    • REACTIVE COLORANTS, MIXTURES OF REACTIVE COLORANTS AND PRODUCTION AND USE THEREOF
    • 活性染料的生产及其使用活性染料化合物
    • WO0006652A3
    • 2001-07-26
    • PCT/EP9905020
    • 1999-07-15
    • CIBA SC HOLDING AGTZIKAS ATHANASSIOSKLIER HERBERT
    • TZIKAS ATHANASSIOSKLIER HERBERT
    • C09B62/09C09B62/44C09B62/453C09B62/475C09B62/513C09B67/22D06P1/384D06P3/66C09B62/01
    • C09B62/513C09B62/09C09B62/4415C09B62/453C09B62/475Y10S8/918Y10S8/924
    • The invention relates to colorants of formula (1), wherein R and R independently represent hydrogen or C1-C4-alkyl and D and D independently represent a radical of formula (2), wherein (R3)0-3 represents 0 to 3 identical or different substituents selected from the group consisting of halogen, C1-C4-alkyl, C1-C4-alkoxy, carboxy, nitro or sulfo and X1 stands for a radical of formula (3a) -SO2-Z, (3b) -NH-CO-(CH2)m-SO2-Z, (3c) -CONH-(CH2)n-SO2-Z, (3d) -NH-CO-CH(Hal)-CH2-Hal, (3e) -NH-CO-C(Hal)=CH2 or (3f), wherein Y represents halogen, T independently has the meaning of Y and represents non-fiber reactive substituents or a fiber-reactive radical of formula (4a) -NH-(CH2)2-3-SO2-Z, (4b) -NH-(CH2)2-3-O-(CH2)2-3-SO2-Z, (4c), (4d) or (4e), wherein Z represents vinyl or a -CH2-CH2-U radical and U is an alkaline separable group, Z' represents a -CH(Hal)-CH2-Hal or -(Hal)=CH2 group, m and n independently represent 2, 3 or 4 and Hal is halogen. Said colorants are suitable for dying different fibrous materials, especially fibrous material containing cellulose and provide colorings exhibiting good overall fastness.
    • 式(1)染料,其中R 1和R 2各自独立地为氢或C1-C4烷基,和D1和D2各自的基团,式(2)彼此独立地,其中(R 3)0-3为0至中的 选自卤素,C1-C4烷基,C1-C4烷氧基,羧基,硝基或磺基和X 1中选择3个相同或不同的取代基是下式基团-SO 2 Z(图3a), - NH-CO-(的 CH 2)M-SO 2 Z(图3b), - CONH-(CH 2)N-SO 2 Z(图3c), - NH-CO-CH(哈尔)-CH2-哈尔(3D), - NH-CO-C( 哈尔)= CH 2(3E)或(3F),其中Y是卤素,T独立地具有Y的含义,对于非纤维反应性取代基或纤维反应性基团的式-NH-(CH 2)2-3 -SO 2 -Z(图4a), - NH-(CH 2)2-3 -O-(CH 2)2-3-SO 2 Z(图4b),(4c)中,(4D)或(4E),其中Z是乙烯基或 自由基-CH2-CH2-U,U是在碱性的基团可移动,Z“为基团-CH(哈尔)-CH2-哈尔或-C(哈尔)= CH 2,m和n独立地为2号, 唱3或4,并且Hal是卤素我 ST适合于染色各种纤维材料,特别是纤维素纤维材料和产量的染色成具有良好总体性质。