Azo compound, tautomer thereof, and azo dye
    1.
    发明授权
    Azo compound, tautomer thereof, and azo dye 失效
    偶氮化合物,其互变异构体和偶氮染料

    公开(公告)号:US07141657B2

    公开(公告)日:2006-11-28

    申请号:US11171544

    申请日:2005-07-01

    IPC分类号: C09B29/48

    摘要: An azo compound or a tautomer thereof, wherein the azo compound is represented by the following Formula (1). In Formula (1), R1 represents a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, arylsulfonyl group, or heterocyclic group; R2 represents —NR5R6 or —OR7; R5 and R6 each independently represent a hydrogen atom, alkyl group, aryl group, acyl group, carbamoyl group, alkylsulfonyl group, or arylsulfonyl group; R7 represents an alkyl group or aryl group; R3 represents a hydrogen atom, alkyl group, aryl group, alkoxy group, aryloxy group, acylamino group, carbamoylamino group, alkylsulfonylamino group, or arylsulfonylamino group; n is an integer of 3 to 5; and each R4, of which there are n in number, independently represents an alkyl group, aryl group, alkoxy group, aryloxy group, amino group, alkylthio group, arylthio group, acylamino group, alkylsulfonylamino group, or arylsulfonylamino group, and one R4 may bind to another R4 forming a ring.

    摘要翻译: 偶氮化合物或其互变异构体,其中偶氮化合物由下式(1)表示。 在式(1)中,R 1表示氢原子,烷基,芳基,酰基,氨基甲酰基,烷基磺酰基,芳基磺酰基或杂环基; R 2表示-NR 5 R 6或-OR 7; R 5和R 6各自独立地表示氢原子,烷基,芳基,酰基,氨基甲酰基,烷基磺酰基或芳基磺酰基; R 7表示烷基或芳基; R 3表示氢原子,烷基,芳基,烷氧基,芳氧基,酰氨基,氨基甲酰基氨基,烷基磺酰基氨基或芳基磺酰基氨基; n为3〜5的整数, 和其中n为数的每个R 4独立地表示烷基,芳基,烷氧基,芳氧基,氨基,烷硫基,芳硫基,酰氨基,烷基磺酰基氨基, 或芳基磺酰基氨基,并且一个R 4可以结合形成环的另一个R 4 O 4。

    Printing process
    3.
    发明授权
    Printing process 失效
    印刷过程

    公开(公告)号:US5972544A

    公开(公告)日:1999-10-26

    申请号:US750347

    申请日:1996-12-09

    摘要: A process for preparing an optical filter comprising a colored cross-linked polymeric coating an a transparent substrate, which comprises applying to the substrate, by a printing process, a mixture comprising one or more polymer precursor(s), and one or more dye(s) having one or more heterocyclic NH group(s) or one or more substituent(s) capable of forming a covalent bond with the polymeric precursor, and thereafter using the mixture. The invention also provides formulations comprising one or more polymer precursors and dyes, optical filters, and a novel dye.

    摘要翻译: PCT No.PCT / GB95 / 01122 Sec。 371日期1996年12月9日第 102(e)日期1996年12月9日PCT提交1995年5月18日PCT公布。 出版物WO95 / 34024 日期1995年12月14日一种用于制备光学过滤器的方法,该过滤器包括着色的交联聚合物涂层和透明基底,其包括通过印刷方法将包含一种或多种聚合物前体的混合物和 一种或多种染料,其具有一个或多个杂环NH基团或一个或多个能够与聚合物前体形成共价键的取代基,然后使用该混合物。 本发明还提供包含一种或多种聚合物前体和染料,光学过滤器和新型染料的配方。

    Light-sensitive element for the diffusion transfer process
    4.
    发明授权
    Light-sensitive element for the diffusion transfer process 失效
    用于扩散转移过程的光敏元件

    公开(公告)号:US5021334A

    公开(公告)日:1991-06-04

    申请号:US462172

    申请日:1990-01-08

    申请人: Keizo Koya

    发明人: Keizo Koya

    摘要: A light-sensitive element for the diffusion transfer process which comprises a support having thereon a light-sensitive silver halide emulsion layer having associated therewith a yellow dye providing compound represented by the following general formula (I): ##STR1## wherein CAR represents a carrier moiety which is capable of releasing a diffusible dye from the compound in correspondence or counter-correspondence to development under alkaline conditions; Link represents a group connecting CAR with a diffusible dye; m represents 0 or 1; the dotted lines mean that at least one of the dotted lines is a bond; R.sup.1 represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkoxycarbonyl group, an aryloxycarbonyl group or a carbamoyl group; R.sup.2 represents an alkyl group or an aryl group; and R.sup.3 represents an aryl group excepting an aryl group having the Hammett's .sigma..sub.p value less than 0.01.The yellow dye providing compound has a dye moiety whose transferability is high and whose hue is excellent and provides a stable yellow dye image which does not substantially change hue over a wide pH range.

    Azo pyrazolone pigments
    6.
    发明授权
    Azo pyrazolone pigments 失效
    偶氮吡唑啉酮颜料

    公开(公告)号:US5919915A

    公开(公告)日:1999-07-06

    申请号:US875073

    申请日:1997-07-17

    摘要: An azo pyrazolone compound of the formula: ##STR1## wherein Z represents a substituent selected from Cl, Br, F, NO.sub.2, SO.sub.2 R, CO.sub.2 R, NHSO.sub.2 R.sup.1 and NHCOR.sup.1 in which R and R.sup.1 are hydrocarbyl groups and the sulphonic acid group in ring A is in the 3- or 4-position relative to the pyrazolyl group, said compound being in the form of a salt, and its use as a pigment.

    摘要翻译: PCT No.PCT / GB95 / 02832 Sec。 371日期1997年7月17日 102(e)日期1997年7月17日PCT 1995年12月5日PCT PCT。 WO96 / 22333 PCT出版物 日期:1996年7月25日具有下式的偶氮吡唑啉酮化合物:其中Z表示选自Cl,Br,F,NO2,SO2R,CO2R,NHSO2R1和NHCOR1的取代基,其中R和R1是烃基,环中的磺酸基团 A相对于吡唑基为3或4位,所述化合物为盐的形式,其用作颜料。

    Azo dyes from unsubstituted or substituted 3-amino-pyridine and aryl or
heterocyclic couplers
    8.
    发明授权
    Azo dyes from unsubstituted or substituted 3-amino-pyridine and aryl or heterocyclic couplers 失效
    未取代或取代的3-氨基 - 吡啶和芳基或杂环成色剂的偶氮染料

    公开(公告)号:US4562248A

    公开(公告)日:1985-12-31

    申请号:US554866

    申请日:1983-11-25

    摘要: Azo dyes having the general formula ##STR1## in which each of X, Y and Z are independently selected from H and a variety of substituents, preferably provided that at least one of X and Y is a substituent selected, for example, from --CN, halogen, alkyl, and alkylsulfonyl, and C is the residue of a phenol, naphthol, indole, imidazothiazole, pyrazolone, thiazole, isothiazole or pyrazole type disperse dye coupling component. These dyes which are unexpectedly non-phototropic produce yellow to orange shades on hydrophobic fibers and exhibit improvements in one or more properties such as dyeability, dye exhaustion rate, light fastness, nonblooming, pH stability, build, fastness to ozone and nitrogen oxide, crock and wash fastness, migration, transfer, and pH stability on polyester, polyamide and other fibers including cellulose ester.

    摘要翻译: 具有通式“IMAGE”的偶氮染料,其中X,Y和Z各自独立地选自H和各种取代基,优选地,X和Y中的至少一个是选自例如-CN 卤素,烷基和烷基磺酰基,C是苯酚,萘酚,吲哚,咪唑并噻唑,吡唑啉酮,噻唑,异噻唑或吡唑型分散染料偶联组分的残基。 意外地非光致变色的这些染料在疏水性纤维上产生黄色至橙色的色调,并表现出一种或多种性能如染色性,染料耗尽率,耐光性,不起泡,pH稳定性,构建,对臭氧和氮氧化物牢度的改善。 并对聚酯,聚酰胺和其他纤维(包括纤维素酯)洗涤牢度,迁移,转移和pH稳定性。

    Metal complex dyes derived from 4-phenylazo-5-aminopyrazoles
    9.
    发明授权
    Metal complex dyes derived from 4-phenylazo-5-aminopyrazoles 失效
    衍生自4-苯基偶氮-5-氨基吡唑的金属络合染料

    公开(公告)号:US4430267A

    公开(公告)日:1984-02-07

    申请号:US237274

    申请日:1981-02-23

    申请人: Johannes Dehnert

    发明人: Johannes Dehnert

    CPC分类号: C09B29/3656 C09B45/00

    摘要: Nickel complexes, obtained by heating one or more compounds of the general formula I ##STR1## where R.sup.1 is hydrogen, unsubstituted or substituted alkyl, cycloalkyl, aralkyl, hetaralkyl, aryl or hetaryl,R.sup.2 is hydrogen or methyl and X is fluorine, chlorine, bromine or phenoxy, andthe ring a may additionally carry fused rings or be substituted and, if R.sup.1 is isopropyl or phenyl and the ring a is unsubstituted, R.sup.2 is hydrogen,in an organic solvent, in the presence of an acid acceptor and of a nickel donor, are exceptionally suitable for dyeing, in particular, cellulosic fibers.

    摘要翻译: 镍络合物,其通过加热一种或多种通式I的化合物,其中R1是氢,未取代或取代的烷基,环烷基,芳烷基,杂芳烷基,芳基或杂芳基,R2是氢或甲基,X是氟,氯 ,溴或苯氧基,并且环a可以另外携带稠环或被取代,并且如果R 1是异丙基或苯基且环a是未取代的,则R2是氢,在有机溶剂中,在酸受体和 镍供体特别适用于染色,特别是纤维素纤维。

    Colorant-containing curable composition, color filter using the composition, and method for manufacturing the same
    10.
    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。