Benzisothiazole- and benzothiophene-azo dyes with a coupling component
of the aniline series
    37.
    发明授权
    Benzisothiazole- and benzothiophene-azo dyes with a coupling component of the aniline series 失效
    苯并异噻唑和苯并噻吩 - 偶氮染料与苯胺系列的偶联组分

    公开(公告)号:US5342928A

    公开(公告)日:1994-08-30

    申请号:US054230

    申请日:1993-04-30

    摘要: Azo dyes useful for dyeing or printing textile fibers or fabrics and containing novel aminobenzo heterocycles as diazo component have the formula ##STR1## where X is nitrogen or a radical of the formula CR.sup.6, where R.sup.6 is hydrogen, C.sub.1 -C.sub.4 -alkoxycarbonyl or C.sub.1 -C.sub.6 -alkanoyl,R.sup.1 and R.sup.2 are substituted or unsubstituted C.sub.1 -C.sub.10 -alkyl or substituted or unsubstituted C.sub.3 -C.sub.4 -alkenyl or additionally in the case of R.sup.1 hydrogen,R.sup.3 is hydrogen or C.sub.1 -C.sub.4 -alkoxy,R.sup.4 is C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkoxy, substituted or unsubstituted C.sub.1 -C.sub.8 -alkanoylamino, C.sub.1 -C.sub.4 -alkylsulfonylamino, C.sub.3 -C.sub.4 -alkenoylamino or substituted or unsubstituted C.sub.1 -C.sub.4 -alkoxycarbonylamino, andR.sup.5 is hydrogen, nitro, halogen, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio or cyano.

    摘要翻译: 可用于染色或印刷纺织纤维或织物并含有新的氨基苯并杂环作为重氮组分的偶氮染料具有式“IMAGE”,其中X是氮或式CR 6的基团,其中R 6是氢,C 1 -C 4 - 烷氧基羰基或C 1 -C 4 - C 1 -C 6烷酰基,R 1和R 2是取代或未取代的C 1 -C 10 - 烷基或取代或未取代的C 3 -C 4 - 链烯基或另外在R 1氢的情况下,R 3是氢或C 1 -C 4烷氧基,R 4是C 1 -C 6 - 烷基,C 1 -C 4 - 烷氧基,取代或未取代的C 1 -C 8 - 烷酰基氨基,C 1 -C 4 - 烷基磺酰基氨基,C 3 -C 4 - 烯酰基氨基或取代或未取代的C 1 -C 4烷氧基羰基氨基,R 5为氢,硝基,卤素,C 1 -C 4 - 烷氧基,C 1 -C 4 - 烷硫基或氰基。

    Blue dye composition
    38.
    发明授权
    Blue dye composition 失效
    蓝色染料组成

    公开(公告)号:US5342416A

    公开(公告)日:1994-08-30

    申请号:US997228

    申请日:1992-12-28

    IPC分类号: C09B67/22 C09B29/00

    CPC分类号: C09B67/0051 Y10S8/922

    摘要: The present invention provides a blue dye composition having excellent percentage of exhaustion which comprises a compound of formula(I) and a compound of formula(II): ##STR1## wherein each of said R's, which may be the same or different, represents a C.sub.1-4 alkyl group.

    摘要翻译: 本发明提供了具有优异的耗尽百分比的蓝色染料组合物,其包含式(I)的化合物和式(II)的化合物:其中每个所述R',其中 可以相同或不同,表示C1-4烷基。

    Monoazo dye having a thiophene derivative as diazo component
    39.
    发明授权
    Monoazo dye having a thiophene derivative as diazo component 失效
    具有噻吩衍生物作为重氮组分的单偶氮染料

    公开(公告)号:US5340930A

    公开(公告)日:1994-08-23

    申请号:US893022

    申请日:1992-06-03

    CPC分类号: C09B29/0813 C09B29/0059

    摘要: A monoazodye of the following formula (I): ##STR1## wherein R.sup.1 is hydrogen, methyl or chlorine, R.sup.2 is hydrogen or methyl, R.sup.3 is C.sub.1 -C.sub.5 alkyl, R.sup.4 is phenyl, benzyl, phenoxy, C.sub.1 -C.sub.5 alkoxy, C.sub.1 -C.sub.5 alkyl or benzyloxy, provided that when R.sup.4 is alkyl, the total number of carbon atoms of R.sup.3 and R.sup.4 is at least 4.The monoazo dye of the present invention can be used to dye fibers such as polyester fibers, blended yarn products or combined filament yarn products such as polyester fibers with natural fibers.

    摘要翻译: 下式(I)的单抗体:其中R 1是氢,甲基或氯,R 2是氢或甲基,R 3是C 1 -C 5烷基,R 4是苯基,苄基,苯氧基,C 1 -C 5烷氧基 ,C 1 -C 5烷基或苄氧基,条件是当R 4为烷基时,R 3和R 4的碳原子总数为至少4.本发明的单偶氮染料可用于染色纤维如聚酯纤维,混纺纱线 产品或组合长丝纱产品如聚酯纤维与天然纤维。