Dyestuffs and their use in inks for ink-jet printing processes
    1.
    发明授权
    Dyestuffs and their use in inks for ink-jet printing processes 失效
    染料及其用于喷墨印刷工艺的油墨

    公开(公告)号:US5503666A

    公开(公告)日:1996-04-02

    申请号:US418976

    申请日:1995-04-07

    CPC classification number: C09D11/328 C09B69/10

    Abstract: Novel dyestuffs have been found which are obtainable by reactingA) polyamines containing at least 2 primary or secondary amino groups withB) reactive compounds containing at least two groups which are reactive towards primary and secondary amines in an amount of 5 to 95 mol %, relative to the primary and secondary amino groups of the polyamine, andC) dyestuffs containing at least one acylatable primary or secondary amino group in an amount of 10 to 200 mol %, relative to the reactive compound, andD) carbonyl- or sulphonyl-containing acylating agents in an amount of 5 to 95 mol %, relative to the primary and secondary amino groups of the polyamineand can be used in particular for coloring and printing cellulose-/amido-containing materials and as recording fluids for ink- jet recording systems.

    Abstract translation: 已经发现可以通过使A)含有至少2个伯或仲氨基的多胺与B)含有至少两个对伯胺和仲胺反应的反应性化合物,其量为5-95mol%, 相对于多胺的伯和仲氨基,以及C)相对于反应性化合物,含有10-200摩尔%的至少一个可酰化伯或仲氨基的染料,以及D)羰基 - 或磺酰基 - 相对于多胺的伯胺和仲氨基,含有5至95摩尔%的酰化剂,特别可用于着色和印刷含纤维素/酰胺的材料和用于喷墨记录的记录液 系统。

    Liquid crystal compositions with novel tris-azo dichroic dyes
    3.
    发明授权
    Liquid crystal compositions with novel tris-azo dichroic dyes 失效
    具有新型三偶氮二色性染料的液晶组合物

    公开(公告)号:US4359398A

    公开(公告)日:1982-11-16

    申请号:US219087

    申请日:1980-12-22

    CPC classification number: C09K19/601 C09B35/35

    Abstract: Novel tris-azo dyes and a liquid crystal composition containing the tris-azo dyes. The tris-azo dyes are of the general formula: ##STR1## wherein R.sub.1 and R.sub.2 are various aromatic groups including aromatic amines, substituted aromatic amines, hydroxy-substituted aromatic groups and substituted hydroxy-containing aromatic groups. When the tris-azo dichroic dyes are used as a guest dye in a host liquid crystal material, they form a novel liquid crystal composition for use in liquid crystal displays.

    Abstract translation: 新型三偶氮染料和含有三偶氮染料的液晶组合物。 三偶氮染料具有以下通式:其中R1和R2是各种芳族基团,包括芳族胺,取代的芳族胺,羟基取代的芳族基团和取代的含羟基的芳族基团。 当三偶氮二色性染料用作主体液晶材料中的客体染料时,它们形成用于液晶显示器的新型液晶组合物。

    Trisazo Dye, Composition Containing the Same for Anisotropic Dye Film, Anisotropic Dye Film, and Polarizing Element
    6.
    发明申请
    Trisazo Dye, Composition Containing the Same for Anisotropic Dye Film, Anisotropic Dye Film, and Polarizing Element 审中-公开
    Trisazo染料,各向异性染料膜,各向异性染料膜和极化元素的组成

    公开(公告)号:US20070287830A1

    公开(公告)日:2007-12-13

    申请号:US11722924

    申请日:2005-12-27

    CPC classification number: C09B31/18 C09B33/22 C09K19/601

    Abstract: To provide a dye for an anisotropic dye film to be formed by a wet system film-forming method, which is black and which has a high degree of polarization and a high degree of molecular orientation an anisotropic dye film using the dye, and the like. A trisazo dye for an anisotropic dye film to be formed by a wet system film-forming method, of which the free acid form is represented by the following formula (1), a dye composition for an anisotropic dye film containing the dye, an anisotropic dye film, and a polarizing element using the anisotropic dye film: wherein A1 is a phenyl group or aromatic heterocyclic group which may have a substituent, B1 is an aromatic hydrocarbon group which may have a substituent, D1 is an aromatic hydrocarbon group or aromatic heterocyclic group which may have a substituent, R1 is a hydrogen atom, a hydroxyl group or an amino group which may have a substituent, and each of m and n is 0 or 1.

    Abstract translation: 为了提供一种用于通过湿法成膜法形成的各向异性染料膜的染料,该方法是黑色的并且具有高度的偏振度和高分子取向度,使用该染料的各向异性染料膜等 。 用于通过湿式成膜法形成的各向异性染料膜的三偶氮染料,其游离酸形式由下式(1)表示,用于含有染料的各向异性染料膜的染料组合物,各向异性 染料膜和使用各向异性染料膜的偏振元件:其中A 1是可以具有取代基的苯基或芳族杂环基,B 1是芳族烃 可以具有取代基的基团,D 1是可以具有取代基的芳族烃基或芳族杂环基,R 1是氢原子,羟基或 可以具有取代基的氨基,m和n分别为0或1。

    Trisazo dyes
    7.
    发明授权
    Trisazo dyes 失效
    三唑类染料

    公开(公告)号:US4952678A

    公开(公告)日:1990-08-28

    申请号:US113910

    申请日:1987-10-29

    CPC classification number: C09B35/35 C09K19/601

    Abstract: Trisazo dyes of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are identical or different and each, independently of the others, is hydrogen, methyl, ethyl, methoxy or chlorine, R.sup.5 is C.sub.2 -C.sub.4 -alkyl, X is C.sub.1 -C.sub.24 -mono- or dialkylamino, monobenzylamino, mono-(phenyl-ethyl)-amino, monophenylamino, N-(C.sub.1 -C.sub.12 -alkyl)-N-benzylamino, N-(C.sub.1 -C.sub.12 -alkyl)-N-(phenylethyl)amino or N-(C.sub.1 -C.sub.12 -alkyl)-N-phenylamino or each of the phenyls substituted by C.sub.1 -C.sub.12 -alkyl, cyclo-hexyl, 4-(C.sub.1 -C.sub.12 -alkyl)cyclohexyl, C.sub.1 -C.sub.24 -alkyloxy, phenoxy or C.sub.1 -C.sub.24 -alkanoyloxyl, or is OR, where R is C.sub.1 -C.sub.24 -alkyl, unsubstituted or C.sub.1 -C.sub.12 -alkyl-, cyclohexyl-, 4-(C.sub.1 -C.sub.12 -alkyl)cyclohexyl-, C.sub.1 -C.sub.24 -alkoxy-, phenoxy- or C.sub.1 -C.sub.24 -alkanoyl-oxy-substituted benzyl or phenylethyl, and A is a radical of the formula ##STR2## where R and X each have the above-mentioned meanings, and R.sup.6 is hydrogen or C.sub.1 -C.sub.14 -alkyl, R.sup.7 is hydrogen, methyl, ethyl, methoxy or chlorine, R.sup.8 is hydrogen, methyl, hydroxy or C.sub.1 -C.sub.8 -alkoxy and R.sup.9 is hydrogen or methyl, or the rings B, or B and C being benzofused, are used in liquid crystalline media and for dyeing synthetic polymers.

    Abstract translation: 其中R 1,R 2,R 3和R 4相同或不同并且各自独立地为氢,甲基,乙基,甲氧基或氯,式为“IMAGE”的三唑类染料为R5,C为C2-C4烷基,X为C1 (C 1 -C 12烷基)-N-苄基氨基,N-(C 1 -C 12烷基)-N-(苯基乙基)-N-(苯基 - 乙基) - 氨基, 氨基或N-(C 1 -C 12 - 烷基)-N-苯基氨基或被C 1 -C 12 - 烷基,环己基,4-(C 1 -C 12 - 烷基)环己基,C 1 -C 24 - 烷氧基, 苯氧基或C 1 -C 24 - 烷酰氧基,或是OR,其中R是C 1 -C 24 - 烷基,未取代的或C 1 -C 12 - 烷基 - ,环己基 - ,4-(C 1 -C 12 - 烷基)环己基 - ,C 1 -C 24 - 烷氧基 - 苯氧基 - 或C 1 -C 24 - 烷酰基 - 氧基取代的苄基或苯基乙基,A是下式的基团,其中R和X各自具有上述含义,R6是氢 或C 1 -C 14 - 烷基,R 7是氢,甲基,乙基,甲氧基或氯,R 8是氢,甲基,羟基或C 1 -C 8 - 烷氧基,R 9是氢或甲基 或环B或B和C为苯并稠合,用于液晶介质和染色合成聚合物。

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