Disazo compounds having a sulfo group-containing diazo component
radical, a 1,4-phenylene middle component radical having a substituted
amino group and a coupling component radical having a free, acylated or
etherified hydroxy group
    60.
    发明授权
    Disazo compounds having a sulfo group-containing diazo component radical, a 1,4-phenylene middle component radical having a substituted amino group and a coupling component radical having a free, acylated or etherified hydroxy group 失效
    具有含磺基的重氮成分基团的双偶氮化合物,具有取代氨基的1,4-亚苯基中间成分基团和具有游离的,酰化的或醚化的羟基的偶联成分基团

    公开(公告)号:US4384870A

    公开(公告)日:1983-05-24

    申请号:US287082

    申请日:1981-07-27

    摘要: Compounds of the formula ##STR1## in which A is the radical of a sulpho group-containing diazo component of the aniline or 1- or 2-aminonaphthalene series,K is a coupling component radical of the phenol series, having a free hydroxy group or an etherified or acylated hydroxy group,R.sub.1 is hydrogen C.sub.1-4 alkoxy, C.sub.1-4 alkyl or C.sub.1-4 haloalkyl,R.sub.2 is C.sub.1-4 alkyl, C.sub.1-6 alkyl-CO-, C.sub.1-6 alkyl-O-CO-, -CONH.sub.2, C.sub.1-6 alkyl-NH-CO-, di-(C.sub.1-6 alkyl)N-CO-, 2-, 3-, 4-, 5- or 6-hydroxy(C.sub.2-6 alkyl)-NH-CO- or (2-, 3-, 4-, 5- or 6-hydroxy(C.sub.2-6 alkyl)).sub.2 N-CO-, andR.sub.10 is hydrogen or C.sub.1-4 alkyl,and mixtures thereof, which compounds are in free acid or salt form and are useful for dyeing or printing anionic dyeable substrates such as leather, natural and synthetic polyamides, polyurethanes and polyolefins modified to contain basic groups, especially nylon.

    摘要翻译: 其中A是苯胺或1-或2-氨基萘系列的含磺基的重氮组分的基团的式“IMAGE”的化合物,K是具有游离羟基的酚系的偶联组分基团, 醚化或酰化羟基,R 1是氢C 1-4烷氧基,C 1-4烷基或C 1-4卤代烷基,R 2是C 1-4烷基,C 1-6烷基-CO-,C 1-6烷基-O-CO-,-CONH 2,C 1-6烷基 -NH-CO-,二 - (C 1-6烷基)N -CO-,2-,3-,4-,5-或6-羟基(C 2-6烷基)-NH-CO-或(2-, ,4-,5-或6-羟基(C 2-6烷基))2N-CO-,R 10为氢或C 1-4烷基,及其混合物,其化合物为游离酸或盐形式,可用于染色或印刷 阴离子可染色基材如皮革,天然和合成聚酰胺,聚氨酯和改性成含有碱性基团的聚烯烃,特别是尼龙。