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    Bridged disazo compounds
    3.
    发明授权
    Bridged disazo compounds 失效
    桥接双偶氮化合物

    公开(公告)号：US06365719B1

    公开(公告)日：2002-04-02

    申请号：US09509575

    申请日：2000-03-27

    Applicant: Friedrich Lehr

    Inventor： Friedrich Lehr

    IPC: C09B3310

    CPC classification number: C09D11/328 ,  C09B43/16 ,  C09B45/28 ,  C09B67/0055 ,  Y10S8/918 ,  Y10S8/919

    Abstract: Compounds of formula (I) with the meanings of D, R1, R2, X and Y as given in claim 1 can be used as paper dyes or direct dyes or for the preparation of ink-jet inks.

    Abstract translation: 具有权利要求1中给出的D，R1，R2，X和Y含义的式（I）化合物可用作纸染料或直接染料或用于制备喷墨油墨。

    Tetrakisazo compounds having two 1-hydroxy-3- or 4-sulfo-6- or 7-amino- or substituted amino-naphthalene coupling component radicals the amino or substituted amino groups of which are linked 1,3,5-triazine rings
    5.
    发明授权
    Tetrakisazo compounds having two 1-hydroxy-3- or 4-sulfo-6- or 7-amino- or substituted amino-naphthalene coupling component radicals the amino or substituted amino groups of which are linked 1,3,5-triazine rings 失效
    具有两个1-羟基-3-或4-磺基-6-或7-氨基或取代的氨基 - 萘偶联组分的四偶氮化合物基团，其氨基或取代的氨基是连接的1,3,5-三嗪环

    公开(公告)号：US4670547A

    公开(公告)日：1987-06-02

    申请号：US669819

    申请日：1984-11-08

    Applicant: Friedrich Lehr

    Inventor： Friedrich Lehr

    IPC: C09B33/28 ,  C09B62/04 ,  C09B62/09 ,  D06P1/38 ,  C09B62/01 ,  C09B62/03 ,  D06P1/382

    CPC classification number: C09B33/28 ,  C09B62/043 ,  C09B62/09

    Abstract: Tetrakisazo compounds of the formula ##STR1## and salts thereof, whereinB is ##STR2## wherein B.sub.1 is a bridging radical as defined in the specification,R.sub.7 is hydrogen or C.sub.1-4 alkyl,R.sub.8 is hydrogen or C.sub.1-4 alkyl, andeach Y is independently halo, hydroxy, amino, hydroxyamino, C.sub.1-4 alkoxy, phenoxy, substituted phenoxy, an aliphatic, cycloaliphatic or aromatic amine radical or a saturated heterocyclic amine radical,each D is independently mono-, di- or tri-sulfonaphthyl or ##STR3## wherein R.sub.2 is hydrogen, halo, carboxy, C.sub.1-4 alkyl, C.sub.1-4 haloalkyl, C.sub.1-4 alkoxy, --COOR.sub.4, (C.sub.1-4 alkyl)carbonylamino or (C.sub.1-4 alkoxy)carbonylamino, wherein R.sub.4 is C.sub.1-4 alkyl, phenyl, benzyl or phenyl or benzyl substituted by 1 or 2 substituents selected from halo, C.sub.1-4 alkyl and C.sub.1-4 alkoxy,R.sub.3 is hydrogen, halo, hydroxy, C.sub.1-4 alkyl or C.sub.1-4 alkoxy, andm is 0, 1 or 2,each M is independently ##STR4## wherein R.sub.5 is hydrogen, halo, C.sub.1-4 alkyl, C.sub.1-4 alkoxy or sulfo,R.sub.6 is hydrogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, ureido or (C.sub.1-4 alkyl)-carbonylamino, andp is 0 or 1, andeach R.sub.1 is independently hydrogen or C.sub.1-4 alkyl,with the provisos that (i) each --NR.sub.4 -- radical is in the 6- or 7-position of the naphthalene ring to which it is attached, and (ii) the compound contains at least 4 sulfo groups, which are useful for dyeing and printing hydroxy group-containing and or nitrogen-containing organic substrates, especially textiles containing cellulose fibers, paper and leather. The fastness properties of the obtained dyeings may be improved by after-treating the dyed substrate with a special fixing agent.

    Abstract translation: 其中B是其中B 1是说明书中定义的桥基，R 7是氢或C 1-4烷基，R 8是氢或C 1-4烷基，并且每个Y是 独立地是卤素，羟基，氨基，羟基氨基，C 1-4烷氧基，苯氧基，取代的苯氧基，脂族，脂环族或芳族胺基或饱和杂环胺基，每个D独立地是单 - ，二 - 或三 - 磺基萘基或< 其中R2是氢，卤素，羧基，C1-4烷基，C1-4卤代烷基，C1-4烷氧基，-COOR4，（C1-4烷基）羰基氨基或（C1-4烷氧基）羰基氨基，其中R4是C1-4烷基，苯基，苄基或苯基 或被1或2个选自卤素，C 1-4烷基和C 1-4烷氧基的取代基取代的苄基，R 3是氢，卤素，羟基，C 1-4烷基或C 1-4烷氧基，m是0,1或2， 其中R 5是氢，卤素，C 1-4烷基，C 1-4烷氧基或磺基，R 6是氢，C 1-4烷基，C 1-4烷氧基，脲基或（C 1-4烷基） - 羰基 氨基，p是0或1，并且每个R 1独立地是氢或C 1-4烷基，条件是（i）每个-NR 4 - 基团在其所连接的萘环的6-或7-位上 ，和（ii）化合物含有至少4个磺基，其可用于染色和印刷含羟基和/或含氮有机基材，特别是含有纤维素纤维，纸和皮革的纺织品。 通过用特殊固定剂对染色的基材进行后处理，可以改善所得染色的牢度。

    Concentrated aqueous compositions of dyestuffs
    8.
    发明授权
    Concentrated aqueous compositions of dyestuffs 有权
    浓缩水性染料组合物

    公开(公告)号：US07597721B2

    公开(公告)日：2009-10-06

    申请号：US10581572

    申请日：2004-12-02

    Applicant: Friedrich Lehr

    Inventor： Friedrich Lehr

    IPC: C09B62/01 ,  C09B35/00

    CPC classification number: C09B67/0073 ,  C09B67/0046 ,  C09B67/0083 ,  C09B67/0096 ,  C09D11/328 ,  D21C9/005 ,  D21H21/28

    Abstract: The present invention relates to a process for producing storage-stable concentrated aqueous dye preparations of anionic dyes, to the dye preparations as such, blends/shadings with further anionic dyes and to their use, especially for printing and dyeing fiber materials.

    Abstract translation: 本发明涉及一种阴离子染料的储存稳定浓缩水性染料制剂的制备方法，染料制剂本身，与其它阴离子染料的共混物/阴影及其用途，特别是用于印染和染色纤维材料的方法。

    Copper Complexes of disazo compounds having two substituted 2-hydroxyphenyl diazo component radicals and two 3-methylpyrazol-5-one coupling component radicals
    10.
    发明授权
    Copper Complexes of disazo compounds having two substituted 2-hydroxyphenyl diazo component radicals and two 3-methylpyrazol-5-one coupling component radicals 失效
    具有两个取代的2-羟基苯基重氮组分基团和两个3-甲基吡唑-5-酮偶联组分基团的双偶氮化合物的铜络合物

    公开(公告)号：US4820808A

    公开(公告)日：1989-04-11

    申请号：US927555

    申请日：1986-11-05

    Applicant: Kurt Brenneisen ,  Friedrich Lehr

    Inventor： Kurt Brenneisen ,  Friedrich Lehr

    IPC: C09B45/18 ,  C09B45/28 ,  C09B62/012 ,  C09B62/095 ,  D06P1/38 ,  D06P1/382

    CPC classification number: C09B45/28 ,  C09B62/012

    Abstract: Complexes of the formula ##STR1## and salts thereof each cation of which is independently a non-chromophoric cation,wherein B is --CO--CH.dbd.CH--CO--, --CO--(CH.sub.2).sub.a --CO--, ##STR2## and each of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is independently hydrogen, halo, nitro, C.sub.1-4 alkyl, C.sub.1-4 alkyoxy, --NHCO--R.sub.6, --CO--R.sub.7 or --SO.sub.2 --R.sub.8,wherein R.sub.6 is C.sub.1-4 alkyl or phenyl,R.sub.7 is hydroxy; --OR.sub.9 ; C.sub.1-4 alkyl; phenyl; phenyl substituted by 1 or 2 substituents selected from halo, nitro, C.sub.1-4 alkyl and C.sub.1-4 alkoxy; cyclohexyl; cyclohexyl substituted by 1 to 3 C.sub.1-4 alkyl groups; or --NR.sub.10 R.sub.11, and,R.sub.8 is hydroxy; C.sub.1-4 alkyl; C.sub.1-4 alkyl monosubstituted by halo or sulfato; C.sub.2-4 alkenyl; phenyl; phenyl substituted by 1 or 2 substituents selected from halo, nitro, C.sub.1-4 alkyl and C.sub.1-4 alkoxy; cyclohexyl; cyclohexyl substituted by 1 to 3 C.sub.1-4 alkyl groups; or --NR.sub.10 R.sub.11,with the proviso that at least one of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is --SO.sub.2 --R.sub.8,each R.sub.5 is independently hydrogen, C.sub.1-4 alkyl or C.sub.1-4 alkyl monosubstituted by hydroxy, halo or cyano, andeach X is independently ##STR3## wherein A is --CH.dbd.CH-- or --CH.sub.2 CH.sub.2 --, R.sub.12 is hydrogen or sulfo, andR.sub.13 is hydrogen, halo, C.sub.1-4 alkyl or C.sub.1-4 alkoxy,and mixtures of such complexes each of which is in free acid form or salt form each cation of which is independently a non-chromophoric cation, are useful for dyeing or printing hydroxy group- or nitrogen-containing organic substrates, preferably textile material consisting of or containing cellulose fibers, especially cotton, alone or blended with other suitable textile fibers. The resulting dyed or printed textile material may be aftertreated with a polymeric polybasic amino compound in order to improve the wet fastness properties.

    Abstract translation: 其中B为-CO-CH = CH-CO-，-CO-（CH 2）a -CO-的化合物，其各自的阳离子独立地为非发色阳离子，式 + TR 并且R 1，R 2，R 3和R 4各自独立地为氢，卤素，硝基，C 1-4烷基，C 1-4烷氧基，-NHCO-R 6，-CO-R 7或-SO 2 -R8，其中R6是C1-4烷基或苯基，R7是羟基; -OR9; C 1-4烷基; 苯基; 被1或2个选自卤素，硝基，C 1-4烷基和C 1-4烷氧基的取代基取代的苯基; 环己基 被1〜3个C 1-4烷基取代的环己基; 或-NR 10 R 11，且R 8为羟基; C 1-4烷基; 被卤素或硫酸酯单取代的C 1-4烷基; C2-4烯基; 苯基; 被1或2个选自卤素，硝基，C 1-4烷基和C 1-4烷氧基的取代基取代的苯基; 环己基 被1〜3个C 1-4烷基取代的环己基; 或-NR 10 R 11，条件是R 1，R 2，R 3和R 4中的至少一个为-SO 2 -R 8，各R 5独立地为氢，C 1-4烷基或被羟基，卤素或氰基单取代的C 1-4烷基，并且各X为 其中A是-CH = CH-或-CH 2 CH 2 - ，R 12是氢或磺基，R 13是氢，卤素，C 1-4烷基或C 1-4烷氧基，以及这些络合物的混合物，其各自为游离酸 形式或盐形式，其每个阳离子独立地是非发色阳离子，可用于染色或印刷羟基或含氮有机基底，优选由单独或与其它物质混合的纤维素纤维，特别是棉花组成或包含的纺织材料 合适的纺织纤维。 所得到的染色或印刷的纺织材料可以用聚合多元氨基化合物进行后处理，以改善湿牢度性质。

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