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    • 1. 发明授权
    • Metal-free azo compounds containing a vinylsulfonyl group and at least
one basic group and 1:1 and 1:2 metal complexes thereof
    • 含有乙烯基磺酰基和至少一个碱性基团和其1:1和1:2的金属络合物的无金属偶氮化合物
    • US4820806A
    • 1989-04-11
    • US847405
    • 1986-02-28
    • Werner BaumannJoseph V. DiestHerbert EichenbergerMax Oppliger
    • Werner BaumannJoseph V. DiestHerbert EichenbergerMax Oppliger
    • C09B62/507C09B62/51C09B62/513C09B62/515D06P1/384
    • C09B62/507
    • Metal-free monoazo and disazo compounds of the formulaCH.sub.2 .dbd.CH--SO.sub.2 --W.sub.1 --D--N.dbd.N--K--(W.sub.2 --Z).sub.n,1:1 and 1:2 metal complexes of such metallizable metal-free compounds and acid addition salts of such metal-free compounds and 1:1 and 1:2 metal complexes, whereinD is the radical of a diazo component of the benzene, naphthalene or tetrahydronaphthalene series,K is the radical of a coupling component of the benzene, naphthalene, pyrazol-5-one, pyridine, pyridone, barbituric acid, quinoline, isoquinoline, benzeneazobenzene, benzeneazonaphthalene, naphthaleneazobenzene, naphthaleneazonaphthalene, tetrahydronaphthaleneazobenzene, tetrahydronaphthaleneazonaphthalene or acetoacetamide series,W.sub.1 is a direct bond or a divalent bridging radical,each W.sub.2 is independently a divalent bridging radical,each Z is independently a water-solubilizing protonatable amino group, a quaternary ammonium group, a hydrazinium group or a ternary sulfonium group, andn is 1, 2, 3 or 4,are useful for dyeing and printing fibers, threads and textile materials, particularly those containing or consisting of natural or synthetic polyamide, cotton, polyacrylonitrile, leather or fiber blends such as cotton-polyester, polyester-wool and polyacrylonitrile-wool.
    • PCT No.PCT / EP85 / 00305 Sec。 371日期1986年2月28日 102(e)日期1986年2月28日PCT提交1985年6月25日PCT公布。 出版物WO86 / 00632 日期:1986年1月30日。这种可金属化的金属络合物的金属络合物为CH 2 = CH-SO 2 -W 1-DN = NK-(W2-Z)n,1:1和1:2的金属单偶氮和双偶氮化合物, 这种无金属化合物和1:1和1:2金属络合物的游离化合物和酸加成盐,其中D是苯,萘或四氢化萘系的重氮组分的基团,K是偶联组分的基团 苯,萘,吡唑-5-酮,吡啶,吡啶酮,巴比妥酸,喹啉,异喹啉,苯偶氮苯,苯偶氮萘,萘偶氮苯,萘氮萘,四氢萘基偶氮苯,四氢萘萘或乙酰乙酰胺系列,W1为直接键或二价桥连基, 独立地是二价桥连基团,每个Z独立地是可溶于水的可质子化氨基,季铵基团,肼基团或三元锍基团,并且n为1,2,3或4,可用于染料 特别是含有或由天然或合成聚酰胺,棉花,聚丙烯腈,皮革或纤维混合物如棉 - 聚酯,聚酯 - 羊毛和聚丙烯腈 - 羊毛组成的纤维,线和纺织材料。