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    • 5. 发明公开
    • Anionic compounds
    • 阴离子化合物
    • EP0468649A1
    • 1992-01-29
    • EP91305942.4
    • 1991-07-01
    • ZENECA LIMITED
    • Gregory, PeterKenyon, Ronald WynfordMillard, Christine
    • C09B62/00
    • C09D11/328C09B47/26C09B62/036
    • Anionic phthalocyanine compounds which, in the free acid form, have the Formula (1):
      wherein:

      Pc is a metal-containing phthalocyanine nucleus;
      R 1 , R 2 and R 3 are each independently H, alkyl, substituted alkyl, alkenyl, substituted alkenyl, aralkyl or substituted aralkyl;
      L is a divalent organic linking group;
      each X independently is carbonyl or a group of formula (2), (3) or (4):

      each Z independently is NR 4 R 5 , SR 6 or OR 6 ;
      each Y independently is H, Cl, Z, SR 7 or OR 7 ;
      each E independently is CI or CN;
      R 4 , R 5 , R 6 and R 7 are each independently H, alkyl, substituted alkyl, aryl, substituted aryl, aralkyl or substituted aralkyl or R 4 and R 5 together with the nitrogen atom to which they are attached form a 5 or 6 membered ring;
      G is a colourless organic radical substituted by one or two groups selected from COSH and COOH; and
      (t+q) is from 3 to 4 inclusive.

      The compounds are useful for the preparation of inks for use in ink-jet printing.
    • 以游离酸形式具有式(1)的阴离子酞菁化合物:其中:Pc是含金属的酞菁核; R1,R2和R3各自独立地为H,烷基,取代的烷基,链烯基,取代的链烯基,芳烷基或取代的芳烷基; L是二价有机连接基团; 每个X独立地为羰基或式(2),(3)或(4)的基团:各Z独立地为NR 4 R 5,SR 6或OR 6; 每个Y独立地是H,Cl,Z,SR7或OR7; 每个E独立地是CI或CN; R 4,R 5,R 6和R 7各自独立地为H,烷基,取代的烷基,芳基,取代的芳基,芳烷基或取代的芳烷基,或者R 4和R 5与它们所连接的氮原子一起形成5或6元环; G是被一个或两个选自COSH和COOH的基团取代的无色有机基团; 和(t + q)从3到4。 这些化合物可用于制备用于喷墨印刷的油墨。