Black-dyeing inks and their use
    41.
    发明授权
    Black-dyeing inks and their use 失效
    黑染油墨及其用途

    公开(公告)号:US06500247B1

    公开(公告)日:2002-12-31

    申请号:US09495803

    申请日:2000-02-01

    IPC分类号: C09D1100

    摘要: Black-dyeing aqueous inks having good black shades without a shade change in artificial light and outstanding lightfastness comprising 20 to 95% by weight of at least one dye (A), together with 5 to 80% by weight of at least one dye chosen from the group consisting of (B) and (C), based on the total weight of the dyes (A), (B) and (C) in the ink, and 1 to 40% by weight of a water-miscible organic solvent, based on the total weight of the ink, the dye (A) containing, as the colouring part of the molecule, one or more radicals of the formula (I), (II), (III) or (IV) the dye (B) containing, as the colouring part of the molecule, one or more mono- or disazo radicals containing sulfo groups or one or more radicals of the formula (V), (VI), (VII) or (VIII) and the dye (C) containing, as the colouring part of the molecule, one or more mono- or disazo radicals containing sulfo groups or one or more radicals of the formulae (V), (VI), (VII) or (VII) and one or more radicals of the formulae (I), (II), (III) or (IV), in which the substituents are as defined herein.

    摘要翻译: 具有良好黑色阴影的黑色染料水性墨水,人造光线下没有变化,并且具有优异的耐光性,其包含20至95重量%的至少一种染料(A),以及5-80重量%的至少一种选自 由(B)和(C)组成的组,基于油墨中染料(A),(B)和(C)的总重量,和1〜40重量%的水混溶性有机溶剂, 基于油墨的总重量,含有分子的着色部分的一种或多种式(I),(II),(III)或(IV)的染料(B )包含作为分子的着色部分的一个或多个含有磺基的单或双偶氮基或一个或多个式(V),(VI),(VII)或(VIII)的基团和染料(C )包含作为分子的着色部分的一个或多个含有磺基的单或双偶氮基或一个或多个式(Ⅴ),(Ⅵ),(Ⅶ)或(Ⅶ)的基团和一个或多个基团 的式(I),( II),(III)或(IV),其中取代基如本文所定义。

    Copper complex azo dyes, their preparation and their use
    42.
    发明授权
    Copper complex azo dyes, their preparation and their use 有权
    铜络合偶氮染料,其制备及其用途

    公开(公告)号:US06265554B1

    公开(公告)日:2001-07-24

    申请号:US09669463

    申请日:2000-09-25

    IPC分类号: C09B62515

    摘要: Dyes of formula (1) wherein Z is C10-C20terpeneamino; or N-mono- or N,N-di-C1-C16alkylamino unsubstituted or substituted in the alkyl moiety by phenyl (which may itself be substituted by carboxy, carbamoyl, sulfo or by sulfamoyl), amino, C2-C4alkanoylamino, hydroxy, sulfo, sulfato, carboxy, carbamoyl or by sulfamoyl, which further may be interrupted in the alkyl moiety by one, two or three oxygen atoms or —NH— groups, yield bluish magenta prints and dyeings having good light-fastness properties and a high colour brilliance.

    摘要翻译: 式(1)的染料,其中Z是C 10 -C 20萜烯氨基; 或在烷基部分被苯基(其本身可被羧基,氨基甲酰基,磺基或氨磺酰取代)取代或取代的N-单或N,N-二-C 1 -C 16烷基氨基,氨基,C 2 -C 4烷酰基氨基,羟基,磺基 ,硫酸根,羧基,氨基甲酰基或氨基磺酰基,其进一步可以在烷基部分被一个,两个或三个氧原子或-NH-基团中断,产生蓝色洋红色印花和具有良好耐光性和高色度亮度的染色 。

    Process for dichromatic or trichromatic dyeing or printing
    44.
    发明授权
    Process for dichromatic or trichromatic dyeing or printing 失效
    双色或三色染色或印刷方法

    公开(公告)号:US5973147A

    公开(公告)日:1999-10-26

    申请号:US75004

    申请日:1998-05-08

    摘要: Process for dichromatic or trichromatic dyeing or printing of natural or synthetic polyamide fibre material, which comprises using at least one blue-dyeing fibre-reactive anthraquinone dye of the formula ##STR1## in which R.sub.1 and R.sub.2 independently of one another are hydrogen or substituted or unsubstitutedC.sub.1 -C.sub.12 alkyl,X.sub.1 is halogen,B.sub.1 is an organic bridge member andV.sub.1 is an aliphatic or aromatic amine containing a fibre-reactive group,together with at least one fibre-reactive sulfo group containing yellow- or orange-dyeing dye ortogether with at least one fibre-reactive sulfo group containing red-dyeing dye. Level dyeings with good fastness properties are obtained.

    摘要翻译: 天然或合成聚酰胺纤维材料的二色或三色染色或印刷方法,其包括使用至少一种下式的蓝染色纤维反应性蒽醌染料,其中R 1和R 2彼此独立地为氢或取代或未取代的C1- C12烷基,X1是卤素,B1是有机桥连构件,V1是含有纤维反应性基团的脂族或芳族胺,以及至少一种含有黄色或橙色染色染料的纤维反应性磺基,或至少与 一种纤维反应性磺基,含有染色染料。 获得具有良好牢度特性的水平染色。

    Heavy metal complex azo dyes containing a benzothiophene-1,1-dioxide,
2,1-benzothiazine-2,2-dioxide, 1,4-benzothiazine-1,1-dioxide or
thienopyridine-1,1-dioxide coupling component
    46.
    发明授权
    Heavy metal complex azo dyes containing a benzothiophene-1,1-dioxide, 2,1-benzothiazine-2,2-dioxide, 1,4-benzothiazine-1,1-dioxide or thienopyridine-1,1-dioxide coupling component 失效
    含有苯并噻吩-1,1-二氧化物,2,1-苯并噻嗪-2,2-二氧化物,1,4-苯并噻嗪-1,1-二氧化物或噻吩并吡啶-1,1-二氧化物偶合组分的重金属络合偶氮染料

    公开(公告)号:US4960870A

    公开(公告)日:1990-10-02

    申请号:US150597

    申请日:1988-02-01

    申请人: Urs Lehmann

    发明人: Urs Lehmann

    摘要: The heavy metal complex dyes of azo or azomethine dyes of the formula ##STR1## in which D is the radical of a dizao component of the benzene, naphthalene or heterocyclic series, K--OH is the radical of the formula ##STR2## in which the symbols A, A', B and B' each represent a carbon atom or in which one of the symbols A, A', B or B' represents a nitrogen atom while the others represent a carbon atom, R is hydrogen, substituted or unsubstituted C.sub.1 -C.sub.4 alkyl or substituted or unsubstituted phenyl, and the ring E can be further substituted, Y is a nitrogen atom or a CH group, and n is 0 or 1, and in which --(CO).sub.n --OH is bonded to D in a position adjacent to --N.dbd.Y--, produce dyeings having good fastnesses particular very good crock, wet, wet crock and light fastness on nitrogen-containing or hydroxyl-containing fibre materials.

    摘要翻译: 式(1)的偶氮或偶氮甲碱染料的重金属络合物染料,其中D是苯,萘或杂环系列的dizao组分的基团,K-OH是下式的基团: (2)符号A,A',B和B'分别表示碳原子或符号A,A',B或B'中的一个表示的图像(图像)(4) 氮原子,其余为碳原子,R为氢,取代或未取代的C1-C4烷基或取代或未取代的苯基,环E可进一步取代,Y为氮原子或CH基,n为0 或1,其中 - (CO)n-OH在与-N = Y-相邻的位置处与D键合,产生具有良好牢度的染色,特别是非常好的耐压,湿,湿缸和耐氮性, 含羟基纤维材料。

    Black dichroic dye
    48.
    发明授权
    Black dichroic dye 有权
    黑色二色性染料

    公开(公告)号:US09057020B2

    公开(公告)日:2015-06-16

    申请号:US13704020

    申请日:2011-06-09

    摘要: Described is a black dichroic dye composition comprising 2 or more dyes, wherein at least one dye, generally a red dye and optionally a yellow dye, conforms to the formula A and at least one dye, usually a blue dye, conforms to the formula B Ar1—N═N—[Ar2—N═N—]qAr3—N═N—Ar4 (B) with symbols as defined in present claims. The dye composition is well suited for combination with liquid crystal material for use, inter alia, as polarizing film and/or in liquid crystal displays, showing, inter alia, high dichroic ratio and excellent compatibility with the LC material.

    摘要翻译: 描述了包含2种或更多种染料的黑色二色性染料组合物,其中至少一种染料(通常为红色染料和任选的黄色染料)符合式A,并且至少一种染料(通常为蓝色染料)符合式B Ar1-N≡N-[Ar2-N≡N-] qAr3-N = N-Ar4(B),其具有如权利要求中所定义的符号。 染料组合物非常适合与液晶材料组合使用,特别是作为偏光膜和/或在液晶显示器中,尤其表现出高二向色比和与LC材料的优异相容性。