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    • 4. 发明公开
    • Water-soluble monoazodye
    • WasserlöslicherMonoazofarbstoff。
    • EP0567036A1
    • 1993-10-27
    • EP93106303.6
    • 1993-04-19
    • DyStar Japan Ltd.
    • Takahashi, YousukeShimizu, YukiharuHihara, ToshioHimeno, Kiyoshi
    • C09B62/085C09B62/245C09B62/51
    • C09B62/4413C09B62/4424C09B62/51
    • A water-soluble monoazodye having the following formula (I) in its free acid form:

      wherein X is -CH=CH₂ or -CH₂CH₂W wherein W is a leaving group removable by alkali; R¹ is methyl, -NHCONH₂ or -NHCOT¹ wherein T¹ is methyl, ethyl, -CH₂CH₂COOH or -CH=CHCOOH; R² is hydrogen, lower alkyl or lower alkoxy; and Z is

      wherein P is cyano or halogen, each of Q and U which are independent of each other, is halogen, V is halogen or

      and Y is halogen or a group of the following formula (1) or (2):



              -N(̵E-SO₂X)₂   (2)



      wherein R³ is hydrogen or lower alkyl, A is a C₁-C₄ alkyl or naphthalene group substituted by at least one selected from the group consisting of a sulfonic acid group and a carboxylic acid group, or phenyl substituted by at least one selected from the group consisting of a sulfonic acid group and a carboxylic acid group, and which may be substituted by at least one selected from the group consisting of hydroxyl, halogen, C₁-C₂ alkyl and C₁-C₂ alkoxy, R⁴ is hydrogen or C₁-C₄ alkyl, E is phenylene unsubstituted or substituted by lower alkyl, lower alkoxy, halogen or a sulfonic acid group, a naphthalene group unsubstituted or substituted by a sulfonic acid group, C₁-C₄ alkylene or C₁-C₄ alkyleneoxy C₁-C₄ alkylene, and X is as defined above.
    • 具有游离酸形式的下式(I)的水溶性单偶氮:其中X为-CH = CH 2或-CH 2 CH 2 W,其中W为可由碱除去的离去基团; 乙基,-CH 2 CH 2 COOH或-CH = CHCOOH; R 1是甲基,-NHCONH 2或-NHCOT 1,其中T 1是甲基,乙基, R 2是氢,低级烷基或低级烷氧基; Z为,其中P为氰基或卤素,Q和U各自独立地为卤素,V为卤素或CHEM,Y为卤素或下式(1)或 (2): -N&lparstr&E-SO2X)2(2>其中R 3是氢或低级烷基,A是被选自以下的至少一种取代的C 1 -C 4烷基或萘基: 磺酸基和羧酸基,或被选自由磺酸基和羧酸基组成的组中的至少一种取代的苯基,并且其可以被选自羟基, 卤素,C 1 -C 2烷基和C 1 -C 2烷氧基,R 4是氢或C 1 -C 4烷基,E是未取代的或被低级烷基,低级烷氧基,卤素或磺酸基取代的亚苯基,未取代或取代的萘基 通过磺酸基,C 1 -C 4亚烷基或C 1 -C 4亚烷基氧基C 1 -C 4亚烷基,X如上所定义。
    • 7. 发明公开
    • Reaktivfarbstoffe
    • 活性染料
    • EP0144704A2
    • 1985-06-19
    • EP84113005.7
    • 1984-10-29
    • BAYER AG
    • Herd, Karl Josef, Dr.Michna, Martin, Dr.
    • C09B62/022D06P3/10D06P3/66
    • C09B62/02C09B62/4424
    • Es werden neue Reaktivfarbstoffe der allgemeinen Formel
      bereitgestellt, worin

      A = Rest eines organischen Farbstoffs der Mono- oder Polyazo-, Metallkomplexazo-, Anthrachinon-, Phthalocyanin-, Formazan-, Dioxazin-, Xanthen- oder Phenazin-Reihe,
      B = direkte Bindung zwischen A und X oder Brückenglied
      X = S, SO oder S0 2
      R = H, gegebenenfalls substituiertes C 1 -C 4 -Alkyl, gegebenenfalls substituiertes C 2 -C 6 -Alkenyl oder gegebenenfalls substituierter Benzylaminrest und
      Z = fluorhaltiger faserreaktiver Rest.

      Die erfindungsgemäßen Reaktivfarbstoffe ergeben auf hydroxyl- oder amidgruppenhaltigen Textilmaterialien Drucke und Färbungen von hohem Echtheitsniveau.
    • 1.通式的活性染料见图:EP0144704,P26,F1,其中A =单偶氮,多偶氮,金属络合物偶氮,蒽醌,酞菁,甲an,二恶嗪,呫吨或吩嗪系的有机染料的基团,B = A和X或桥连构件之间的直接键,X = S,SO或SO 2,R = H,任选取代的C 1 -C 4 - 烷基,任选取代的C 2 -C 6 - 烯基或任选取代的苄胺基,Z = 含氟纤维反应性基团。