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    Hair dye composition and dyeing method
    1.
    发明授权
    Hair dye composition and dyeing method 失效
    染发组合物和染色方法

    公开(公告)号：US07056355B2

    公开(公告)日：2006-06-06

    申请号：US10661609

    申请日：2003-09-15

    Applicant: Dominic Pratt ,  Toshio Kawagishi

    Inventor： Dominic Pratt ,  Toshio Kawagishi

    IPC: A61K7/13

    CPC classification number: A61K8/494 ,  A61K8/40 ,  A61K2800/43 ,  A61Q5/10

    Abstract: The present invention is directed to a hair dyeing composition containing a dissociative azo dye of the following general formula (1) A-N═N—B  (1) wherein “A” represents a phenyl or naphthyl group which may be substitued; “B” represents an atomic group containing a dissociative proton, with the proviso “A” and “B” are free of sulfo, carboxyl and quaternary ammonium groups. Additionally, the present invention describes a method of dyeing human or animal hair by using such a dye and the use of this direct azo dye for dyeing human or animal hair. The use of this direct azo dye can impart the hair with an extremely vivid color and has less color fading over time.

    Abstract translation: 本发明涉及含有以下通式（1）的解离偶氮染料的染发组合物：<？in-line-formula description =“In-line Formulas”end =“lead”？> ANNB（1） “in-line-formula description =”In-line Formulas“end =”tail“？>其中”A“表示可被取代的苯基或萘基; “B”表示含有解离质子的原子团，条件是“A”和“B”不含磺基，羧基和季铵基团。 此外，本发明描述了使用这种染料染色人或动物毛发的方法，以及使用该直接偶氮染料染色人或动物毛发的方法。 这种直接偶氮染料的使用可以使头发具有非常鲜艳的颜色，并且随着时间的推移具有较少的褪色。

    Silver halide color photographic light-sensitive material
    2.
    发明授权
    Silver halide color photographic light-sensitive material 失效
    卤化银彩色摄影感光材料

    公开(公告)号：US06528243B2

    公开(公告)日：2003-03-04

    申请号：US09983805

    申请日：2001-10-25

    Applicant: Tomoyuki Koide ,  Toshio Kawagishi

    Inventor： Tomoyuki Koide ,  Toshio Kawagishi

    IPC: G03C108

    CPC classification number: G03C1/49809 ,  G03C1/09 ,  G03C1/49818 ,  G03C1/49827 ,  G03C1/49845 ,  G03C7/24 ,  G03C7/32 ,  G03C2001/0055 ,  G03C2001/03511 ,  G03C2001/098 ,  G03C2200/03 ,  G03C2200/10

    Abstract: A silver halide color photographic light-sensitive material has a support provided thereon a photographic constitutional layer including at least one photographic light-sensitive layer that contains a light-sensitive silver halide, an organosilver salt having a nitrogen-containing heterocycle, a compound capable of forming a dye by coupling reaction with an oxidized developing agent, and a binder, wherein the light-sensitive layer contains: (A) as the silver halide, a silver halide emulsion composed of tabular silver halide grains having a main face made up of a (111) plane, an average diameter of an equivalent circle of at least 0.70 &mgr;m, and an average thickness of less than 0.20 &mgr;m; and (B) as the organosilver salt, a compound in which a hydrogen on a 5- or 6-membered nitrogen-containing heterocycle having at least one —NH— group is replaced with Ag.

    Abstract translation: 卤化银彩色照相感光材料具有在其上设置有包含至少一个含有感光卤化银的照相感光层的照相构成层，具有含氮杂环的有机金属盐，能够 通过与氧化显影剂的偶联反应形成染料和粘合剂，其中感光层包含：（A）作为卤化银，卤化银乳剂由片状卤化银颗粒组成，其具有由 （111）面，平均直径为至少0.70μm的当量圆，平均厚度小于0.20μm; 和（B）作为有机金属盐，其中具有至少一个-NH-基团的5-或6-元含氮杂环上的氢被Ag取代的化合物。

    Silver halide color photographic light-sensitive material
    3.
    发明授权
    Silver halide color photographic light-sensitive material 失效
    卤化银彩色摄影感光材料

    公开(公告)号：US06423484B1

    公开(公告)日：2002-07-23

    申请号：US09736391

    申请日：2000-12-15

    Applicant: Yasuhiro Yoshioka ,  Takehiko Sato ,  Osamu Takahashi ,  Toshio Kawagishi ,  Kozo Sato ,  Yuki Mizukawa

    Inventor： Yasuhiro Yoshioka ,  Takehiko Sato ,  Osamu Takahashi ,  Toshio Kawagishi ,  Kozo Sato ,  Yuki Mizukawa

    IPC: G03C7305

    CPC classification number: G03C7/396 ,  G03C7/301

    Abstract: There is disclosed a silver halide color photographic light-sensitive material which excels in a color reproduction and an image fastness and which has an excellent color developability. The above silver halide color photographic light-sensitive material comprises a support and provided thereon a yellow color-developing light-sensitive silver halide emulsion layer, a magenta color-developing light-sensitive silver halide emulsion layer and a cyan color-developing light-sensitive silver halide emulsion layer each having a different color-sensitivity, wherein the above magenta color-developing light-sensitive silver halide emulsion layer contains at least one of the non-diffusible dye-forming couplers represented by the following Formula (M), a high boiling organic solvent having a dielectric constant of 6.0 or less and a refraction index of 1.50 or less, and at least one of the water insoluble polymers which are obtained by polymerizing at least one of the monomers having an aromatic group: wherein R1 represents a hydrogen atom or a substituent; Z represents a non-metal atomic group which is necessary to form a 5-membered azole ring containing 2 to 4 nitrogen atoms and the above azole ring may contain a substituent (including a condensed ring); and X represents a hydrogen atom or a group capable of splitting off upon a coupling reaction with an oxidation product of a developing agent.

    Abstract translation: 公开了一种在色彩再现和图像牢度方面优异并且具有优异的显色性的卤化银彩色照相感光材料。 上述卤化银彩色照相感光材料包括支持体，并在其上提供黄色显色感光卤化银乳剂层，品红色显色感光卤化银乳剂层和青色显色光敏感材料 卤化银乳剂层各自具有不同的颜色敏感性，其中上述品红显色感光卤化银乳剂层含有由下式（M）表示的至少一种不扩散染料形成成色剂，高 介电常数为6.0以下，折射率为1.50以下的沸点有机溶剂，以及至少一种通过聚合至少一种具有芳基的单体得到的水不溶性聚合物：其中R1表示氢 原子或取代基; Z表示形成含有2〜4个氮原子的5元唑环所必需的非金属原子团，上述唑环可以含有取代基（包括稠环）。 X表示氢原子或与显影剂的氧化物进行偶联反应时能够分解的基团。

    Heat developable color photographic photosensitive material
    4.
    发明授权
    Heat developable color photographic photosensitive material 失效
    热可显影彩色感光材料

    公开(公告)号：US06303282B1

    公开(公告)日：2001-10-16

    申请号：US09461773

    申请日：1999-12-15

    Applicant: Hideaki Naruse ,  Toshio Kawagishi ,  Takeshi Shibata

    Inventor： Hideaki Naruse ,  Toshio Kawagishi ,  Takeshi Shibata

    IPC: G03C7392

    CPC classification number: G03C8/408 ,  G03C1/42 ,  G03C7/39232 ,  G03C7/39236 ,  G03C7/39252

    Abstract: The present invention discloses a color photographic photosensitive material for heat development, which material is characterized in that the color photographic photosensitive material produces superior discrimination with reduced color muddiness in rapid processing. The color photographic photosensitive material for heat development of the present invention comprises a support having thereon a photosensitive silver halide, a binder, a dye-releasable compound, a compound represented by the general formula (I) or (II), and a compound represented by the general formula (III) or (IV).

    Abstract translation: 本发明公开了一种用于热显影的彩色照相感光材料，该材料的特征在于，彩色照相感光材料在快速加工中产生较好的辨别性和降低的颜色混浊度。 本发明的用于热显影的彩色照相感光材料包括其上具有感光卤化银，粘合剂，染料可释放化合物，由通式（I）或（II）表示的化合物的载体和表示的化合物 由通式（III）或（IV）表示。

    Silver halide color photographic light-sensitive material
    5.
    发明授权
    Silver halide color photographic light-sensitive material 失效
    卤化银彩色摄影感光材料

    公开(公告)号：US5948607A

    公开(公告)日：1999-09-07

    申请号：US932963

    申请日：1997-09-18

    Applicant: Osamu Uchida ,  Kozo Sato ,  Toshio Kawagishi ,  Akira Ikeda

    Inventor： Osamu Uchida ,  Kozo Sato ,  Toshio Kawagishi ,  Akira Ikeda

    IPC: G03C7/00 ,  G03C1/00 ,  G03C7/305 ,  G03C7/32 ,  G03C7/36

    CPC classification number: G03C7/32 ,  G03C7/305

    Abstract: A silver halide color photographic light-sensitive material comprising a support having provided thereon at least one silver halide emulsion layer, wherein the silver halide color photographic light-sensitive material contains at least one dye forming coupler represented by the following formula (I): ##STR1## wherein R.sub.1 represents a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group or a substituted or unsubstituted amino group; X.dbd.Y represents C.dbd.O, C.dbd.NR.sub.2, P.dbd.O or S.dbd.O; R.sub.2 represents an aliphatic group or an aromatic group; Z represents a group capable of being released upon a reaction with the oxidation product of a developing agent; m and n each represents an integer of 1 or 2; R.sub.1 and R.sub.2, R.sub.1 and Z or R.sub.2 and Z may be combined with each other to form a ring; and when m is 2, two R.sub.1 's may be the same or different, or may be combined with each other to form a ring.The dye forming coupler represented by the formula (I) provides a yellow dye having excellent hue, a large molecular extinction coefficient and storage stability, and the silver halide color photographic light-sensitive material containing the yellow dye forming coupler is excellent in color reproducibility, sharpness and color image fastness.

    Abstract translation: 一种卤化银彩色照相感光材料，其包含在其上提供有至少一个卤化银乳剂层的载体，其中所述卤化银彩色照相感光材料含有由下式（I）表示的至少一种成色剂：其中 R 1表示取代或未取代的脂族基，取代或未取代的芳基，取代或未取代的杂环基，取代或未取代的烷氧基，取代或未取代的芳氧基，取代或未取代的烷硫基，取代或未取代的芳硫基 或取代或未取代的氨基; X = Y表示C = O，C = NR 2，P = O或S = O; R2表示脂族基团或芳香族基团; Z表示能够与显影剂的氧化物反应而释放的基团; m和n各自表示1或2的整数; R1和R2，R1和Z或R2和Z可以相互结合形成环; 当m为2时，两个R 1可以相同或不同，或者可以相互结合形成环。 由式（I）表示的染料形成成色剂提供具有优异色调，大分子消光系数和储存稳定性的黄色染料，含有黄色染料形成成色剂的卤化银彩色照相感光材料具有优异的色彩再现性， 清晰度和彩色图像坚牢度。

    Silver halide color photographic material
    8.
    发明授权
    Silver halide color photographic material 失效
    卤化银彩色照相材料

    公开(公告)号：US5437965A

    公开(公告)日：1995-08-01

    申请号：US359866

    申请日：1994-12-20

    Applicant: Minoru Uchida ,  Toshio Kawagishi ,  Shunichi Tomita

    Inventor： Minoru Uchida ,  Toshio Kawagishi ,  Shunichi Tomita

    IPC: G03C7/20 ,  G03C7/30 ,  G03C7/38 ,  G03C7/392 ,  G03C1/46

    CPC classification number: G03C7/3041 ,  G03C7/3835 ,  Y10S430/157 ,  Y10S430/158

    Abstract: A silver halide color photographic material comprising a support having thereon at least one yellow coupler-containing blue-sensitive silver halide emulsion layer (BL), at least one magenta coupler-containing green-sensitive silver halide emulsion layer (GL) and at least one cyan coupler-containing red-sensitive silver halide emulsion layer (RL); wherein the weight-averaged wavelength of the spectral sensitivity distribution of GL (.lambda..sub.G) of the photographic material is between 520 nm and 580 nm (520 nm.ltoreq..lambda..sub.G .ltoreq.580 nm), the weight-averaged wavelength of the spectral sensitivity distribution of RL (.lambda..sub.R) of the photographic material is between 590 nm and 650 nm (590 nm.ltoreq..lambda..sub.R .ltoreq.650 nm), and the weight-averaged wavelength of the spectral sensitivity distribution of BL (.lambda..sub.B) of the photographic material is between 430 nm and 480 nm (430 nm.ltoreq..lambda..sub.B .ltoreq.480 nm); wherein the photographic material satisfies at least one of the requirements (a), (b) and (c) as defined in claim 1; wherein the photographic material contains at least one compound represented by formula (P-2) or (P-3) as recited in claim 1; and wherein a maximum interlayer effect to the RL at the weight-averaged wavelength .lambda..sub.R is imparted from at least one of the layers selected from the group consisting of the BL and GL, and the difference between the weight-averaged wavelength in the color sensitivity distribution of GL (.lambda..sub.G) and the weight-averaged wavelength of the negative interlayer effect relative to RL .lambda..sub.-R is 5 nm or more .lambda..sub.G -.lambda..sub.-R .gtoreq.5 nm).

    Abstract translation: 一种卤化银彩色照相材料，包括其上具有至少一个含黄成色剂的感蓝卤化银乳剂层（BL），至少一种品红成色剂的感光卤化银乳剂层（GL）和至少一种含红色成色剂的感光卤化银乳剂层 含青色成色剂的红敏卤化银乳剂层（RL）; 其中照相材料的GL（λG）的光谱灵敏度分布的重均平均波长在520nm和580nm之间（520nmλ= 580nm），重均平均波长 照相材料的RL（λR）的光谱灵敏度分布在590nm和650nm之间（590nm <λ= 650nm），并且BL（λ）的光谱灵敏度分布的重量平均波长 B）的照相材料在430nm和480nm之间（430nmλλ= 480nm）; 其中所述照相材料满足如权利要求1所定义的要求（a），（b）和（c）中的至少一个; 其中所述照相材料包含至少一种如权利要求1所述的由式（P-2）或（P-3）表示的化合物; 并且其中，从选自BL和GL的层中的至少一个层以及在颜色灵敏度中的重均平均波长之间的差异中赋予在重量平均波长λR下对RL的最大层间效应 GL（λG）的分布和相对于RLλR的负层间效应的重均平均波长为5nm以上λG-λR> / = 5nm）。

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