AZO pigment, pigment dispersion containing the AZO pigment, and coloring composition
    2.
    发明授权
    AZO pigment, pigment dispersion containing the AZO pigment, and coloring composition 有权
    AZO颜料,含有AZO颜料的颜料分散体和着色组合物

    公开(公告)号:US08177861B2

    公开(公告)日:2012-05-15

    申请号:US12921331

    申请日:2009-03-05

    IPC分类号: C09B67/22 C09D11/00

    摘要: An azo pigment of formula (1), a tautomer of the azo pigment, or a salt or hydrate thereof, are provided: G0 and G1 each is a non-metal atomic group which can form a 5- or 6-membered heterocyclic ring, The rings may be monocyclic or condensed and are optionally substituted. X is a hetero atom. n is an integer of 1 to 4. When n=2, 3, or 4, the compound is a dimer, trimer, or tetramer, respectively. A is a substituent. The azo pigment has excellent coloring characteristics such as high tinctorial strength and hue. It also has excellent durability including high resistance to light and ozone. A pigment dispersion containing the azo pigment and a coloring composition are also provided.

    摘要翻译: 提供式(1)的偶氮颜料,偶氮颜料的互变异构体或其盐或水合物:G0和G1各自是可以形成5-或6-元杂环的非金属原子团, 所述环可以是单环或缩合的并且任选被取代。 X是杂原子。 n为1至4的整数。当n = 2,3或4时,化合物分别为二聚体,三聚体或四聚体。 A是取代基。 偶氮颜料具有优异的着色特性,例如高着色强度和色调。 它还具有优异的耐久性,包括耐高光和臭氧。 还提供了含有偶氮颜料和着色组合物的颜料分散体。

    Colorant-containing curable composition, color filter using the composition, and method for manufacturing the same
    7.
    发明申请
    Colorant-containing curable composition, color filter using the composition, and method for manufacturing the same 失效
    含着色剂的可固化组合物,使用该组合物的滤色器及其制造方法

    公开(公告)号:US20050253119A1

    公开(公告)日:2005-11-17

    申请号:US11095515

    申请日:2005-04-01

    申请人: Katsumi Araki

    发明人: Katsumi Araki

    摘要: The present invention provides a colorant-containing curable composition comprising a colorant, wherein the colorant contains a compound represented by the following Formula (I). In Formula (I), R1 and R2 each independently represent H, an alkyl group, an alkenyl group, an aryl group, or an aralkyl group. R1 and R2 may be formed into a heterocycle together with a jointly bonded nitrogen atom. R3 represents a halogen atom, a trihalomethyl group, an alkoxy group, a nitro group, or an amino group. n represents an integer of 0 to 4. R4 represents a halogen atom or a —SO3M group, in which M represents H, a cation of a metallic atom, or a cation consisting of a nitrogen-containing compound. m represents an integer of 0 to 5. The present invention further provides a color filter comprising the compound represented by Formula (I) and a method for manufacturing the color filter.

    摘要翻译: 本发明提供含着色剂的可着色剂的可固化组合物,其中着色剂含有由下式(I)表示的化合物。 在式(I)中,R 1和R 2各自独立地表示H,烷基,烯基,芳基或芳烷基。 R 1和R 2可以与共同键合的氮原子一起形成杂环。 R 3表示卤素原子,三卤代甲基,烷氧基,硝基或氨基。 n表示0〜4的整数。R 4表示卤素原子或-SO 3 M基团,其中M表示H,金属原子的阳离子, 或由含氮化合物组成的阳离子。 m表示0〜5的整数。本发明还提供一种滤色器,其包含由式(I)表示的化合物和滤色器的制造方法。

    Heat stable laked monoazo pigment compositions
    9.
    发明授权
    Heat stable laked monoazo pigment compositions 失效
    热稳定的沉淀的单偶氮颜料组合物

    公开(公告)号:US5997628A

    公开(公告)日:1999-12-07

    申请号:US93317

    申请日:1998-06-08

    申请人: Amrit Pal Bindra

    发明人: Amrit Pal Bindra

    摘要: Disclosed are red shade yellow compositions characterized by the formula: ##STR1## wherein X is a lower alkyl or a --COOR.sub.1 group; wherein R.sub.1 is a hydrogen or lower alkyl group; each Y is independently a lower alkyl, lower alkyloxy or halogen group; a is 0, 1, or 2; and M is a divalent metal. Also disclosed is a process for preparing red shade yellow pigment compositions prepared by initially a diazonium component comprised of one or more aromatic amines wherein at least one of said amines is a 1-sulfo-2-naphthylamine; and thereafter coupling the diazonium component with a coupling component comprised of a pyrazolone coupler to form a dye, and metallizing said dye with at least one divalent metal.

    摘要翻译: 本发明公开了以下述特征的红色阴影黄色组合物:其中X为低级烷基或-COOR1基团; 其中R1是氢或低级烷基; 每个Y独立地是低级烷基,低级烷氧基或卤素基团; a是0,1或2; M是二价金属。 还公开了一种制备红色黄色颜料组合物的方法,其通过最初由一种或多种芳族胺组成的重氮组分制备,其中至少一种所述胺是1-磺基-2-萘胺; 然后将重氮组分与由吡唑啉酮偶联剂组成的偶联组分偶联以形成染料,并用至少一种二价金属对所述染料进行金属化。

    Azopyrazolone masking couplers
    10.
    发明授权
    Azopyrazolone masking couplers 失效
    唑吡酮掩蔽剂

    公开(公告)号:US5492799A

    公开(公告)日:1996-02-20

    申请号:US263642

    申请日:1994-06-22

    CPC分类号: C09B29/366 G03C7/3335

    摘要: The invention provides a photographic element comprising a support bearing a light-sensitive photographic silver halide layer having associated therewith a masking coupler comprising:(1) a parent group containing a -1-phenyl-3-anilinopyrazolin-5-one having electron-withdrawing substituents on the phenyl and anilino rings of a type and number sufficient to provide a combined Hammett sigma(para) value for such substituents of at least 1.4;(2) a coupling-off group at the 4 position of the pyrazolone of the parent group comprising an arylazo dye containing on the aryl ring the following:(A) a substituent para to the azo functionality selected from the group consisting of hydroxyl, and alkoxy, carbonamido, and sulfonamido, each unsubstituted or substituted with nonaromatic groups, and(B) "n" additional substituents selected from the group consisting of alkyl, alkoxy, carbonamido, and sulfonamido, unsubstituted or substituted with nonaromatic groups, where "n" is 0 to 4;provided that substituent (A) and a substituent (B) may form a ringwherein one of the substituents (A) or (B) contains an alkyl group of at least 8 carbon atoms, unsubstituted or substituted with nonaromatic substituents, and said substituent contains at least 70% of the saturated carbon atoms in all of the substituents (A) and (B) provided that where the substituent (A) forms a ring with a substituent (B), the entire ring will be counted as said one of the substituents which contains an alkyl group of at least 8 carbon atoms for purposes of satisfying the 70% requirement.

    摘要翻译: 本发明提供了一种照相元件,其包括带有感光照相卤化银层的载体,其具有与之相关的掩蔽成色剂,其包含:(1)含有具有吸电子的1-苯基-3-苯胺基吡唑啉-5-酮的母体基团 苯基和苯胺基环上的取代基的类型和数目足以提供至少1.4的这种取代基的组合哈米特σ(对)值; (2)在母体基团的吡唑啉酮的4位上的偶联基团,其包含在芳基环上含有芳基偶氮染料,如下:(A)选自羟基和 烷氧基,碳酰胺基和亚磺酰氨基,各自未取代或被非芳族基团取代,和(B)选自烷基,烷氧基,碳酰氨基和亚磺酰氨基的“n”个附加取代基,未取代或被非芳族基团取代,其中“n” 为0〜4; 条件是取代基(A)和取代基(B)可以形成环,其中取代基(A)或(B)之一含有至少8个碳原子的烷基,未取代或被非芳族取代基取代,所述取代基包含 所有取代基(A)和(B)中的饱和碳原子的至少70%条件是当取代基(A)与取代基(B)形成环时,整个环将按照 含有至少8个碳原子的烷基的取代基用于满足70%的要求。