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8 条记录 (耗时 0.011 秒)

    Process for dyeing or printing cellulosic fibre materials and novel reactive dyes
    1.
    发明授权
    Process for dyeing or printing cellulosic fibre materials and novel reactive dyes 失效
    染色或印刷纤维素纤维材料和新型活性染料的方法

    公开(公告)号：US5964900A

    公开(公告)日：1999-10-12

    申请号：US100002

    申请日：1998-06-17

    申请人： Edmond Ruhlmann ,  Athanassios Tzikas ,  Herbert Klier

    发明人： Edmond Ruhlmann ,  Athanassios Tzikas ,  Herbert Klier

    IPC分类号： C09B62/513 ,  D06P1/384 ,  D06P3/66 ,  D06P5/00 ,  C09B62/00

    CPC分类号： C09B62/513 ,  D06P1/384 ,  Y10S8/918 ,  Y10S8/921

    摘要： A process for dyeing or printing cellulosic fiber materials, which comprises using at least one reactive dye of formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are each independently of one another hydrogen, halogen, sulfo, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy,R.sub.5 and R.sub.6 are each independently of the other hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.4 alkanoylamino, ureido, or C.sub.1 -C.sub.4 alkoxy which is unsubstituted or substituted in the alkyl moiety by hydroxyl, sulfato or C.sub.1 -C.sub.4 alkoxy,Z.sub.1 and Z.sub.2 are each independently of the other vinyl or the radical --CH.sub.2 --CH.sub.2 --U, andU is a leaving group.

    摘要翻译： 一种用于染色或印刷纤维素纤维材料的方法，其包括使用至少一种下式的活性染料，其中R 1，R 2，R 3和R 4各自独立地为氢，卤素，磺基，C 1 -C 4烷基或C 1 -C 4烷氧基，R 5和 R 6各自独立地为氢，卤素，C 1 -C 4烷基，C 2 -C 4烷酰基氨基，脲基或被烷基部分被羟基，硫酸根或C 1 -C 4烷氧基取代的C 1 -C 4烷氧基，Z 1和Z 2各自独立地为 另一个乙烯基或基团-CH 2 -CH 2 -U，U是离去基团。

    Reactive dyes, processes for their preparation and their use
    3.
    发明授权
    Reactive dyes, processes for their preparation and their use 失效
    活性染料，其制备方法及其用途

    公开(公告)号：US5552532A

    公开(公告)日：1996-09-03

    申请号：US242514

    申请日：1994-05-13

    申请人： Herbert Klier ,  Bernhard M uller ,  Edmond Ruhlmann ,  Athanassios Tzikas

    发明人： Herbert Klier ,  Bernhard M uller ,  Edmond Ruhlmann ,  Athanassios Tzikas

    IPC分类号： C09B62/04 ,  C09B62/085 ,  C09B62/09 ,  C09B62/44 ,  C09B62/51 ,  C09B62/503 ,  D06P1/38 ,  D06P3/66

    CPC分类号： C09B62/4403 ,  C09B62/043

    摘要： Reactive dyes of the formula ##STR1## in which R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently of one another are hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 alkyl,B is an aliphatic bridge member,Y.sub.1 and Y.sub.2 independently of one another are halogen or carboxypyridinium,A.sub.1 is the radical of an anthraquinone, phthalocyanine, dioxazine, formazan or disazo dye or a radical of the formulae (2a) to (2h) defined in claim 1 andA.sub.2 is as defined above for A.sub.1 or is a radical of the formulae (2i) to (2m),where A.sub.1 and A.sub.2 have different meanings to one another, are particularly suitable for dyeing or printing fibre materials containing hydroxyl groups or containing nitrogen. Dyeings having good fastness properties coupled with a high tinctorial yield are obtained.

    摘要翻译： 式（1）中的R 1，R 2，R 3和R 4彼此独立地是氢或取代或未取代的C 1 -C 4烷基，B是脂族桥连构件的反应性染料，Y1和Y2彼此独立地是卤素 或羧基吡啶鎓，A1是蒽醌，酞菁，二恶嗪，甲an或二偶氮染料或权利要求1和A2中定义的式（2a）至（2h）基团的基团如上对于A1所定义，或者为 式（2i）至（2m），其中A1和A2彼此具有不同的含义，特别适用于染色或印刷含有羟基或含氮的纤维材料。 得到具有良好牢度性能和高着色性能的染色剂。

    Asymmetrical reactive dyes containing two triazinyl radicals which are bridged via an aliphatic bridge member
    5.
    发明授权
    Asymmetrical reactive dyes containing two triazinyl radicals which are bridged via an aliphatic bridge member 失效
    不对称活性染料含有通过脂族桥连桥连接的两个三嗪基

    公开(公告)号：US5684138A

    公开(公告)日：1997-11-04

    申请号：US657455

    申请日：1996-05-29

    申请人： Herbert Klier ,  Bernhard Muller ,  Edmond Ruhlmann ,  Athanassios Tzikas

    发明人： Herbert Klier ,  Bernhard Muller ,  Edmond Ruhlmann ,  Athanassios Tzikas

    IPC分类号： C09B62/04 ,  C09B62/085 ,  C09B62/09 ,  C09B62/44 ,  C09B62/51 ,  C09B62/503 ,  D06P1/38 ,  D06P3/66

    CPC分类号： C09B62/4403 ,  C09B62/043

    摘要： Reactive dyes of the formula ##STR1## in which R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently of one another are hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 alkyl, B is an aliphatic bridge member, Y.sub.1 and Y.sub.2 independently of one another are halogen or carboxypyridinium, A.sub.1 is the radical of an anthraquinone, phthalocyanine, dioxazine, formazan or disazo dye or a radical of the formulae (2a) to (2h) defined in claim 1 and A.sub.2 is as defined above for A.sub.1 or is a radical of the formulae (2i) to (2m), where A.sub.1 and A.sub.2 have different meanings to one another, are particularly suitable for dyeing or printing fibre materials containing hydroxyl groups or containing nitrogen. Dyeings having good fastness properties coupled with a high tinctorial yield are obtained.

    摘要翻译： 式（1）中的R 1，R 2，R 3和R 4彼此独立地是氢或取代或未取代的C 1 -C 4烷基，B是脂族桥连构件的反应性染料，Y1和Y2彼此独立地是卤素 或羧基吡啶鎓，A1是蒽醌，酞菁，二恶嗪，甲an或二偶氮染料或权利要求1和A2中定义的式（2a）至（2h）基团的基团如上对于A1所定义，或者为 式（2i）至（2m），其中A1和A2彼此具有不同的含义，特别适用于染色或印刷含有羟基或含氮的纤维材料。 得到具有良好牢度性能和高着色性能的染色剂。

    Process for the preparation of concentrated aqueous, substantially salt-free solutions of aminotriazinyl reactive dyes, aqueous dye solutions produced thereby and process of dyeing
    7.
    发明授权
    Process for the preparation of concentrated aqueous, substantially salt-free solutions of aminotriazinyl reactive dyes, aqueous dye solutions produced thereby and process of dyeing 失效
    制备浓缩水性，基本上无盐的氨基三嗪基活性染料溶液，由此生产的水性染料溶液和染色工艺的方法

    公开(公告)号：US4955987A

    公开(公告)日：1990-09-11

    申请号：US805601

    申请日：1985-12-06

    申请人： Roger Lacroix ,  Edmond Ruhlmann

    发明人： Roger Lacroix ,  Edmond Ruhlmann

    IPC分类号： B01D61/02 ,  C09B62/04 ,  C09B67/26 ,  C09B67/54 ,  D06P3/66

    CPC分类号： C09B62/04 ,  C09B67/0073 ,  C09B67/0096

    摘要： The invention describes a process for the preparation of concentrated aqueous, substantially salt-free solutions of aminotriazinyl reactive dyes, which process comprises starting from a dye which contains sulfo groups and one or more radicals capable of reaction with cyanuric halide, said dye being at least partly in the form of the ammonium salt, reacting said dye with cyanuric halide, in the presence of lithium hydroxide, and deionizing and concentrating the salt-containing synthesis solution by a membrane separation process.The so prepared mixed lithium/ammonium salts of the acid aminotriazinyl reaction dyes are readily water soluble and are suitable for the preparation of concentrated storage stable dye solutions.

    摘要翻译： 本发明描述了一种制备浓缩的基本上无盐的氨基三嗪基活性染料溶液的方法，该方法包括从含有磺基和能与氰尿酰卤反应的一个或多个基团的染料开始，所述染料至少为 部分以铵盐的形式，在氢氧化锂存在下使所述染料与氰尿酰卤反应，并通过膜分离方法去离子并浓缩含盐合成溶液。 如此制备的酸性氨基三嗪基反应染料的混合锂/铵盐容易水溶，适用于制备浓缩储存稳定的染料溶液。

    Azo-dyes, their preparation and use
    8.
    发明授权
    Azo-dyes, their preparation and use 失效
    偶氮染料，其制备和用途

    公开(公告)号：US4348318A

    公开(公告)日：1982-09-07

    申请号：US96595

    申请日：1979-11-21

    申请人： Edmond Ruhlmann

    发明人： Edmond Ruhlmann

    IPC分类号： C09B29/50 ,  C09B43/16 ,  C09B62/085 ,  C07C107/04

    CPC分类号： C09B62/085

    摘要： The invention relates to azo dyes of the formula ##STR1## in which R is hydrogen, an alkyl radical having 1 to 6 carbon atoms, which can contain --O-- and --S--members and can be further substituted, or a cycloalkyl radical, R.sub.1 is hydrogen or C.sub.1-4 -alkyl, D is an aryl radical and Pz is a pyrazolone radical, the azo dye of the formula (1) containing one and not more than one strongly acid group conferring solubility in water, their preparation and their use for dyeing and printing textile material.

    摘要翻译： 本发明涉及式（1）的偶氮染料，其中R是氢，具有1至6个碳原子的烷基，其可以含有-O-和-S-成员并且可以进一步被取代，或者 环烷基，R1是氢或C1-4烷基，D是芳基，Pz是吡唑啉酮基，式（1）的偶氮染料含有一个但不多于一个赋予溶于水的强酸基，它们 制备及其用于染色和印花纺织材料。