Aromatic disazo pigments
    2.
    发明授权
    Aromatic disazo pigments 失效
    芳香族双偶氮颜料

    公开(公告)号:US4081439A

    公开(公告)日:1978-03-28

    申请号:US717784

    申请日:1976-08-25

    IPC分类号: C09B33/153 C09B33/14

    CPC分类号: C09B33/153

    摘要: Disazo pigments of the formula ##STR1## WHEREIN X and Y denote hydrogen or halogen atoms, alkyl or alkoxy groups containing 1-6 carbon atoms, or aryloxy, trifluoromethyl, nitro, cyano or carboxylic acid ester groups, or wherein X and Y conjointly denote a fused benzene ring are useful for coloring plastics, lacquers and printing inks in yellow shades.

    摘要翻译: 式(I)的双偶氮颜料X和Y表示氢或卤素原子,含有1-6个碳原子的烷基或烷氧基,或芳氧基,三氟甲基,硝基,氰基或羧酸酯基,或其中X和Y一起表示 稠合苯环可用于以黄色色调着色塑料,油漆和印刷油墨。

    Dicarboxylic acid ester diazo pigments
    4.
    发明授权
    Dicarboxylic acid ester diazo pigments 失效
    二羧酸酯重氮颜料

    公开(公告)号:US4070353A

    公开(公告)日:1978-01-24

    申请号:US655293

    申请日:1976-02-04

    申请人: Georg Cseh Karl Ronco

    发明人: Georg Cseh Karl Ronco

    IPC分类号: C09B33/153 C09B33/16

    CPC分类号: C09B33/153

    摘要: Diazo pigments of the formula ##STR1## wherein R denotes an alkyl, cycloalkyl, aralkyl, aryl or heterocyclic radical, X denotes a hydrogen or halogen atom, an alkyl or alkoxy group containing 1 to 4 carbon atoms, or a nitro, cyano, trifluoromethyl or carboxylic acid ester group, and Y denotes a hydrogen or halogen atom, an alkyl or alkoxy group containing 1 to 4 carbon atoms or a nitro, cyano, trifluoromethyl or carboxylic acid ester group, are useful for coloring plastics and printing inks in fast yellow to orange shades.

    摘要翻译: 其中R表示烷基,环烷基,芳烷基,芳基或杂环基,X表示氢或卤素原子,含有1至4个碳原子的烷基或烷氧基,或硝基,氰基,三氟甲基 或羧酸酯基,Y表示氢或卤素原子,含有1至4个碳原子的烷基或烷氧基或硝基,氰基,三氟甲基或羧酸酯基,可用于使快速黄色的塑料和印刷油墨着色 到橙色阴影。

    Disazo pigments containing tetracarboxylic acid ester groups
    5.
    发明授权
    Disazo pigments containing tetracarboxylic acid ester groups 失效
    含有四羧酸酯基的双偶氮颜料

    公开(公告)号:US4051122A

    公开(公告)日:1977-09-27

    申请号:US615851

    申请日:1975-09-23

    申请人: Karl Ronco

    发明人: Karl Ronco

    CPC分类号: C09B43/38 C09B33/147

    摘要: Disazo pigments of the formula ##STR1## wherein R represents alkyl containing 1 to 6 carbon atoms, cyclohexyl or phenyl, and X and Y represent hydrogen, halogen, alkyl or alkoxy groups containing 1 to 4 carbon atoms which are useful for pigmenting high molecular organic material.

    摘要翻译: 其中R表示含有1至6个碳原子的烷基,环己基或苯基,X和Y表示氢,卤素,含1至4个碳原子的烷基或烷氧基,可用于着色高分子有机物 材料。