利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

12 条记录 (耗时 0.016 秒)

    Red 2,6-dicyanophenylazo dyes and the preparation and use thereof
    2.
    发明授权
    Red 2,6-dicyanophenylazo dyes and the preparation and use thereof 失效
    红色2,6-二氰基苯偶氮染料及其制备及应用

    公开(公告)号：US5428138A

    公开(公告)日：1995-06-27

    申请号：US15277

    申请日：1993-02-08

    申请人： Ulrich Buhler ,  Margareta Boos ,  Reinhard Kuhn

    发明人： Ulrich Buhler ,  Margareta Boos ,  Reinhard Kuhn

    IPC分类号： C09B29/085 ,  C09B29/01 ,  C09B29/08 ,  C09B43/42 ,  C09B67/22 ,  D06P1/18

    CPC分类号： C09B67/0051 ,  C09B29/0003 ,  C09B29/0816 ,  C09B43/42

    摘要： The azo dyes of the formula I ##STR1## where X.sup.1 is for example hydrogen or (C.sub.1 to C.sub.6)alkyl,X.sup.2 is cyano or nitro,X.sup.3 is for example hydrogen or (C.sub.1 to C.sub.4)alkoxy,X.sup.4 is for example (C.sub.1 to C.sub.4)alkoxy, chlorine or hydrogen,R.sup.1 is hydrogen or (C.sub.1 to C.sub.6)alkyl,R.sup.2 is hydrogen or (C.sub.1 to C.sub.6)alkyl andR.sup.3 is for example (C.sub.1 to C.sub.8)alkyl,are highly suitable for dyeing and printing hydrophobic fiber materials.

    摘要翻译： 其中X1为例如氢或（C1至C6）烷基，X2为氰基或硝基的式I（I）的偶氮染料，X3为例如氢或（C1至C4）烷氧基，X4为例如 （C1至C4）烷氧基，氯或氢，R1为氢或（C1至C6）烷基，R2为氢或（C1至C6）烷基，R3为例如（C1至C8）烷基），高度适用于染色和 印刷疏水纤维材料。

    Blue azo dyestuff mixture for strong blue color on hydrophobic fibers
    5.
    发明授权
    Blue azo dyestuff mixture for strong blue color on hydrophobic fibers 失效
    蓝色AZO DYESTUFF混合物用于强力蓝色染料在疏水纤维上

    公开(公告)号：US5071443A

    公开(公告)日：1991-12-10

    申请号：US487858

    申请日：1990-03-05

    申请人： Ulrich Buhler ,  Hubert Kruse ,  Manfred Hahnke ,  Margareta Boos ,  Reinhard Kuhn

    发明人： Ulrich Buhler ,  Hubert Kruse ,  Manfred Hahnke ,  Margareta Boos ,  Reinhard Kuhn

    IPC分类号： C09B67/22 ,  D06P1/18

    CPC分类号： C09B67/0051 ,  Y10S8/921 ,  Y10S8/922 ,  Y10S8/924

    摘要： The dyestuff mixture contains at least one dyestuff of the formula I ##STR1## and at least one dyestuff of the formula II ##STR2## wherein X and Y denote chlorine or bromine,R.sup.1 and R.sup.5 denote methyl or ethyl,R.sup.2 and R.sup.6 denote methyl, ethyl, n-propyl or i-propyl andR.sup.3, R.sup.4, R.sup.7 and R.sup.8 denote, for example, C.sub.1 - to C.sub.11 -alkyl, in the weight ratio of I:II=(5 to 95):(95 to 5), and is, for example, outstandingly suitable for dyeing synthetic fibres.

    摘要翻译： 染料混合物含有至少一种式I（I）的染料和至少一种式II的染料（II），其中X和Y表示氯或溴，R 1和R 5表示甲基或乙基， R2和R6表示甲基，乙基，正丙基或异丙​​基，R 3，R 4，R 7和R 8表示例如C 1至C 11烷基，其重量比为I：II =（5至95）： （95〜5），例如非常适合染色合成纤维。

    Mixtures of blue disperse monoazo dyestuffs
    6.
    发明授权
    Mixtures of blue disperse monoazo dyestuffs 失效
    蓝色分散单偶氮染料的混合物

    公开(公告)号：US4851012A

    公开(公告)日：1989-07-25

    申请号：US151010

    申请日：1988-02-01

    申请人： Ulrich Buhler ,  Hubert Kruse ,  Reinhard Kuhn ,  Margareta Boos

    发明人： Ulrich Buhler ,  Hubert Kruse ,  Reinhard Kuhn ,  Margareta Boos

    IPC分类号： C09B67/22

    CPC分类号： C09B67/0051 ,  Y10S8/921 ,  Y10S8/922 ,  Y10S8/924

    摘要： A mixture of monoazo dyestuffs which contains one or more dyestuffs of the formula I ##STR1## and one or more dyestuffs of the formula II ##STR2## wherein R.sup.1 and R.sup.2 independently of one another each denote linear or branched alkyl with 1 to 6 carbon atoms, R denotes linear or branched alkyl with 1 to 5 carbon atoms and Hal denotes chloro or bromo, are outstandingly suitable for dyeing and printing hydrophobic materials.

    摘要翻译： 含有一种或多种式I（I）的染料和一种或多种式II（II）的染料的单偶氮染料混合物，其中R1和R2彼此独立地表示直链或支链烷基 具有1至6个碳原子，R表示具有1至5个碳原子的直链或支链烷基，Hal表示氯或溴，非常适用于染色和印刷疏水性材料。

    Monoazo dyes, their preparation and use
    7.
    发明授权
    Monoazo dyes, their preparation and use 失效
    单偶氮染料，其制备和使用

    公开(公告)号：US5466791A

    公开(公告)日：1995-11-14

    申请号：US387365

    申请日：1994-02-13

    申请人： Ulrich Buhler ,  Reinhard Kuhn ,  Margareta Boos

    发明人： Ulrich Buhler ,  Reinhard Kuhn ,  Margareta Boos

    IPC分类号： C09B29/08 ,  C09B43/42 ,  C09B67/22 ,  C09B29/00 ,  C09B49/00

    CPC分类号： C09B67/0051 ,  C09B29/0813 ,  C09B43/42

    摘要： The present invention relates to valuable monoazo dyes of the general formula I ##STR1## in which R is methyl or ethyl,R.sup.1 is methyl, ethyl, methoxyethyl or ethoxyethyl,R.sup.2 is methyl or ethyl, if n is equal to 0, and hydrogen, if n is equal to 1,R.sup.3 is methyl, ethyl, n-propyl or i-propyl andn is 0 or 1,to mixtures of dyes of the general formula I and to the preparation of these dyes and their mixtures and to their use for the dyeing of hydrophobic fiber materials.

    摘要翻译： 本发明涉及通式I（I）的有价值的单偶氮染料，其中R是甲基或乙基，R1是甲基，乙基，甲氧基乙基或乙氧基乙基，R2是甲基或乙基，如果n等于0， 和氢，如果n等于1，则R3是甲基，乙基，正丙基或异丙​​基，n是0或1，与通式I的染料的混合物和这些染料及其混合物的制备 用于染色疏水性纤维材料。

    Mixtures of blue mono-azo disperse dyestuffs and their use for dyeing polyester
    10.
    再颁专利
    Mixtures of blue mono-azo disperse dyestuffs and their use for dyeing polyester 失效

    公开(公告)号：USRE33908E

    公开(公告)日：1992-05-05

    申请号：US658720

    申请日：1991-02-19

    申请人： Horst Tappe ,  Hubert Kruse ,  Reinhard Kuhn ,  Albert Bode ,  Margareta Boos

    发明人： Horst Tappe ,  Hubert Kruse ,  Reinhard Kuhn ,  Albert Bode ,  Margareta Boos

    IPC分类号： C09B29/01 ,  C09B29/085 ,  C09B67/22 ,  D06P1/18

    CPC分类号： C09B67/0051 ,  C09B29/0003 ,  Y10S8/921 ,  Y10S8/922 ,  Y10S8/924

    摘要： Synthetic fiber materials are effectively colored by dyeing or printing with a dyestuff mixture containing at least two separate dyestuffs (I) and (II) in a weight ratio of (I):(II) of from (20 to 99):(80 to 1) wherein:(I) is at least one dyestuff of the formula ##STR1## and (II) is at least one dyestuff of the formula ##STR2## in which X and Y are the same or different and each is independently chloro and bromo:R.sup.1 and R.sup.2 are the same or different and each independently denotes hydrogen, alkoxy having 1 to 4 carbon atoms, alkenyl having 3 or 4 carbon atoms, cyclohexyl, benzyl, chlorobenzyl, bromobenzyl, nitrobenzyl, cyanobenzyl, alkylbenzyl having 1 to 4 carbon atoms in the alkyl moiety, alkoxybenzyl having 1 to 4 alkoxy carbon atoms, alkyl having 1 to 11 carbon atoms, alkyl having 1 to 11 carbon atoms interrupted by 1 to 3 oxygen atoms or substituted alkyl having 1 to 11 carbon atoms wherein the substituent is one selected from the group consisting of chloro, bromo, cyano, phenyl, phenoxy, hydroxy, (C.sub.1 -to-C.sub.4 -alkyl)-carbonyloxy, (C.sub.1 -to-C.sub.4 -alkoxy)-carbonyl, phenylcarbonyloxy, (C.sub.3 -to-C.sub.5 -alkenyloxy)-carbonyloxy, (C.sub.1 -to-C.sub.4 -alkoxy)-carbonyloxy, phenoxycarbonyloxy, tetrahydrofurfuryl, (C.sub.1 -to-C.sub.4 -alkyl)-tetrahydrofurfuryl, tetrahydropyronyl and (C.sub.1 -to-C.sub.4 -alkyl)-tetrahydropyronyl;R.sup.3 and R.sup.4 are the same or different and each is independently methyl, ethyl, n-propyl or i-propyl;R.sup.5 and R.sup.6 are the same or different and each is independently one of the definitions of R.sup.1 and R.sup.2 excepting hydrogen.