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    Polymeric materials colored with yellow methine dyes and pigments
    91.
    发明授权
    Polymeric materials colored with yellow methine dyes and pigments 失效
    聚酯材料与黄色甲基染料和颜料一起使用

    公开(公告)号：US3844715A

    公开(公告)日：1974-10-29

    申请号：US31960272

    申请日：1972-12-29

    申请人： AMERICAN ANILINE PROD

    发明人： RENFREW E

    IPC分类号： C07D209/86 ,  C07D209/88 ,  C08K5/3417 ,  C09B23/01 ,  C09B23/04 ,  C07D27/68

    CPC分类号： C09B23/0058 ,  C07D209/86 ,  C07D209/88 ,  C08K5/3417 ,  C09B23/005 ,  C09B23/0091 ,  C09B23/04 ,  Y10S8/922

    摘要： Polyester fabrics and rigid plastic substrates are respectively dyed and colored with a series of compounds of the formula:

    WHEREIN R is hydrogen, chlorine, bromine, nitro, or acetamido; A is lower alkyl, benzyl or cyano(lower alkyl); EACH OF X and Y is independently cyano, lower carbalkoxyl

    OR R1-SO2, R1 being a member selected from the group consisting of lower alkyl, chloro(lower alkyl), bromo(lower alkyl), cyano(lower alkyl), phenyl, (lower alkyl) phenyl, chlorophenyl, bromophenyl, nitrophenyl, and cyanophenyl; and X and Y taken together form a ring containing 5 or 6 ring atoms. The above compounds are useful as dyes and, according to a preferred embodiment, colorants for rigid plastic substrates.

    WHEREIN W is lower alkylene or p-xylylene; EACH OF X and Y is independently cyano, lower carbalkoxyl,

    OR R1-SO2, R1 being a member selected from the group consisting of lower alkyl, chloro(lower alkyl), bromo(lower alkyl), cyano(lower alkyl), phenyl, (lower alkyl) phenyl, chlorophenyl, bromophenyl, nitrophenyl, cyanophenyl; and X and Y taken together with form a ring containing 5 or 6 ring carbon atoms. In addition a further series of compounds is provided of the formula:

    摘要翻译： 聚酯织物和刚性塑料基材分别用一系列下式化合物染色和着色：