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15 条记录 (耗时 0.024 秒)

    Disazo dyes containing an alkanoylamino group and a substituted alkoxy group
    6.
    发明授权
    Disazo dyes containing an alkanoylamino group and a substituted alkoxy group 失效
    含有链烷酰氨基和取代烷氧基的双偶氮染料

    公开(公告)号：US5527889A

    公开(公告)日：1996-06-18

    申请号：US425663

    申请日：1995-04-17

    申请人： Jurgen Schaetzer ,  James C. Posey

    发明人： Jurgen Schaetzer ,  James C. Posey

    IPC分类号： C09B31/043 ,  C09B31/047 ,  C09B43/02 ,  C09B43/12 ,  D06P1/39

    CPC分类号： C09B31/047 ,  Y10S8/917 ,  Y10S8/924

    摘要： Azo dyes of formula ##STR1## wherein R.sub.1 and R.sub.2 are each independently of the other hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, unsubstituted C.sub.2 -C.sub.4 alkanoylamino or C.sub.2 -C.sub.4 alkanoylamino which is substituted by hydroxy, sulfo or sulfato, or are halogen or sulfo,R.sub.3, R.sub.4 and R.sub.5 are each independently of one another hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen or sulfo,R.sub.6 is hydrogen, C.sub.1 -C.sub.4 alkyl, halogen, sulfo, unsubstituted C.sub.2 -C.sub.4 alkanoylamino or C.sub.2 -C.sub.4 alkanoylamino which is substituted by hydroxy, sulfo or sulfato, or is a radical of formula --O--Y, wherein Y is hydrogen, C.sub.1 -C.sub.8 alkyl or C.sub.1 -C.sub.8 alkyl which is substituted by hydroxy, C.sub.1 -C.sub.4 alkoxy, sulfo or sulfato,R.sub.7 is hydrogen, C.sub.1 -C.sub.8 alkyl or hydroxy-substituted C.sub.1 -C.sub.8 alkyl, or C.sub.2 -C.sub.8 alkyl which is interrupted in the chain by the group --O-- or ##STR2## and X is C.sub.1 -C.sub.8 alkyl or C.sub.1 -C.sub.8 alkoxy, each unsubstituted or substituted by hydroxy,C.sub.1 -C.sub.4 alkoxy, halogen, sulfo or sulfato, or is unsubstituted or substituted phenyl or naphthyl,which azo dye of formula (1) contains at least one sulfo or sulfato group, give dyeings of good fastness properties on nitrogen-containing or hydroxyl group containing fiber materials.

    摘要翻译： 或者其中R 1和R 2各自独立地为氢，C 1 -C 4烷基，C 1 -C 4烷氧基，未取代的C 2 -C 4烷酰基氨基或被羟基，磺基或硫酸酯取代的C 2 -C 4烷酰基氨基，或者 卤素或磺基，R 3，R 4和R 5各自独立地为氢，C 1 -C 4烷基，C 1 -C 4烷氧基，卤素或磺基，R 6为氢，C 1 -C 4烷基，卤素，磺基，未取代的C 2 -C 4烷酰基氨基或C 2 -C 4烷酰基氨基， 或被羟基，磺基或硫酸根取代，或者是式-OY的基团，其中Y是氢，被羟基，C 1 -C 4烷氧基，磺基或硫酸酯取代的C 1 -C 8烷基或C 1 -C 8烷基，R 7是氢， C 3 -C 8烷基或羟基取代的C 1 -C 8烷基或C 2 -C 8烷基，其在链中被-O-基团或中间，X是C 1 -C 8烷基或C 1 -C 8烷氧基，各自未被取代或被羟基，C 1 -C 4烷氧基 ，卤素，磺基或硫酸根，或未取代或取代的苯基或萘基，其中式（1）的偶氮染料 在至少一个磺基或硫酸根基团上，赋予含氮或含羟基的纤维材料具有良好牢度性质的染色。

    Mixtures of monoazopyridone dyes
    8.
    发明授权
    Mixtures of monoazopyridone dyes 失效
    单吡啶酮染料的混合物

    公开(公告)号：US5935274A

    公开(公告)日：1999-08-10

    申请号：US56652

    申请日：1998-03-18

    申请人： Jurgen Schaetzer

    发明人： Jurgen Schaetzer

    IPC分类号： C07D213/84 ,  C09B29/42 ,  C09B41/00 ,  C09B67/22 ,  D06P1/18 ,  C09B67/00

    CPC分类号： C09B67/0051 ,  C09B29/363 ,  D06P1/18 ,  Y10S8/922

    摘要： Dye mixtures comprising:A) a dye of the formula ##STR1## in which R.sub.1 is C.sub.1 -C.sub.4 alkyl,R.sub.2 is the radical (CH.sub.2).sub.n O--R.sub.5,R.sub.5, independently of R.sub.1, is C.sub.1 -C.sub.4 alkyl andn is the number 1, 2 or 3 andB) a dye of the formula ##STR2## in which R.sub.3 and R.sub.4 independently of one another are C.sub.1 -C.sub.4 alkyl, which are suitable for dyeing or printing textile fiber materials and give dyeings with good allround properties, are described.

    摘要翻译： 染料混合物，其包含：A）下式的染料，其中R 1是C 1 -C 4烷基，R 2是基团（CH 2）n O-R 5，R 5和R 1独立地是C 1 -C 4烷基，n是数字1,2或3 和B）下式的染料，其中R 3和R 4彼此独立地是适用于染色或印刷纺织纤维材料并且具有良好全面性能的染色的C 1 -C 4烷基。

    Diazo dyes containing a hydroxy alkoxybenzene middle component and a pyrazole coupling component
    9.
    发明授权
    Diazo dyes containing a hydroxy alkoxybenzene middle component and a pyrazole coupling component 失效
    含有羟基烷氧基苯中间组分和吡唑偶联组分的重氮染料

    公开(公告)号：US5288858A

    公开(公告)日：1994-02-22

    申请号：US914176

    申请日：1992-07-14

    申请人： Jurgen Schaetzer

    发明人： Jurgen Schaetzer

    IPC分类号： C09B31/10 ,  C09B43/32 ,  C09B67/22 ,  C09B31/147 ,  D06P3/24

    CPC分类号： C09B31/105 ,  C09B43/32 ,  C09B67/0046 ,  Y10S8/917 ,  Y10S8/924 ,  Y10S8/929

    摘要： The invention relates to azo dyes of the formula ##STR1## in which R, R.sub.1 and R.sub.2, independently of one another, are hydrogen, substituted or unsubstituted C.sub.1 -C.sub.8 alkyl or phenyl, R.sub.3 is hydrogen or substituted or unsubstituted C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.7 cycloalkyl or phenyl and the benzene rings I and II may be further substituted.The azo dyes are suitable for the dyeing or printing of natural or synthetic polyamide fibre materials, in particular in combination with other dyes and in particular from short liquors. The azo dyes are distinguished by generally good properties, in particular good affinity.

    摘要翻译： 本发明涉及式（1）的偶氮染料，其中R 1，R 2和R 2彼此独立地为氢，取代或未取代的C 1 -C 8烷基或苯基，R 3为氢或取代或未取代的C 1 -C 8烷基 ，C 5 -C 7环烷基或苯基，苯环I和II可以进一步被取代。 偶氮染料适用于天然或合成聚酰胺纤维材料的染色或印花，特别是与其它染料，尤其是短酒混合。 偶氮染料通常具有良好的性能，特别是良好的亲和性。