Pigment yellow 74 and printing ink composition
    1.
    发明授权
    Pigment yellow 74 and printing ink composition 失效
    颜料黄74和印刷油墨组合物

    公开(公告)号:US06692559B2

    公开(公告)日:2004-02-17

    申请号:US10308006

    申请日:2002-12-03

    IPC分类号: C09B2901

    摘要: A pigment yellow 74 obtained by coupling a coupler component containing 2-methoxyacetoacetoanilide and an acetoacetoanilide derivative of the following formula (1) in an amount of 0.1 to 10 mol %, based on the 2-methoxyacetoacetoanilide, and a diazo component obtained by diazotizing 2-methoxy-4-nitroaniline, wherein X may be the same or different and is CONR1R2, SO2NR1R2, NHCOR1, CONH(CH2)kNR1R2 or SO2NH(CH2)kNR1R2 (in which each of R1 and R2 is independently a hydrogen atom or an alkyl group, or R1 and R2 together form a cyclic structure, and k is an integer of 1 to 4), m is 1 or 2, Y maybe the same or different and is R3, OR3 (in which R3 is a hydrogen atom or an alkyl group), COOH or SO3H, and n is an integer of 0 to 2, and a printing ink composition comprising the above pigment yellow 74.

    摘要翻译: 通过将含有2-甲氧基乙酰乙酰苯胺的成色剂组分和下式(1)的乙酰乙酰苯胺衍生物以2-甲氧基乙酰乙酰苯胺为0.1〜10摩尔%的量偶联得到的颜料黄74和通过重氮化得到的重氮组分2 - 甲氧基-4-硝基苯胺,其中X可以相同或不同,为CONR1R2,SO2NR1R2,NHCOR1,CONH(CH2)kNR1R2或SO2NH(CH2)kNR1R2(其中R1和R2各自独立地为氢原子或烷基 基团或R 1和R 2一起形成环状结构,k为1〜4的整数),m为1或2,Y可以相同或不同,为R3,OR3(其中R3为氢原子或 烷基),COOH或SO 3 H,n为0〜2的整数,以及包含上述颜料黄74的印刷油墨组合物。