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    Color photographic light-sensitive material offering excellent hue reproduction
    3.
    发明授权
    Color photographic light-sensitive material offering excellent hue reproduction 失效
    彩色摄影感光材料提供卓越的色彩再现

    公开(公告)号：US5180657A

    公开(公告)日：1993-01-19

    申请号：US629598

    申请日：1990-12-18

    申请人： Fumie Fukazawa ,  Yasushi Irie ,  Hiroshi Shimazaki ,  Katuya Yabuuchi ,  Satoru Shimba

    发明人： Fumie Fukazawa ,  Yasushi Irie ,  Hiroshi Shimazaki ,  Katuya Yabuuchi ,  Satoru Shimba

    IPC分类号： G03C7/30

    CPC分类号： G03C7/3041

    摘要： A silver halide color photographic light-sensitive material which offers high chroma and excellent hue reproduction comprises a support having thereon a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer, wherein the maximum sensitivity wavelength .lambda..sub.B of a spectral sensitivity distribution of said blue-sensitive silver halide emulsion layer is in the range of 410 nm.ltoreq..lambda..sub.B .ltoreq.470 nm; and the sensitivity of said blue-sensitive silver halide emulsion layer at 480 nm is not more than half of the sensitivity at said wavelength .lambda..sub.B. Preferably, the maximum sensitivity wavelength .lambda..sub.G of said green-sensitive layer is in the range of 530 nm.ltoreq..lambda..sub.G .ltoreq.560 nm and the sensitivity of said green-sensitive layer at the wavelength of 500 nm is not less than one-fourth of the sensitivity at SG.sub.max ; the maximum sensitivity wavelength .lambda..sub.R of said red-sensitive layer is in the range of 595 nm.ltoreq..lambda..sub.R .ltoreq.625 nm and the maximum sensitivity of red-sensitive layer in the range of 400 nm to 480 nm is not less than 1.5% of the sensitivity of blue-sensitive layer at .lambda..sub.B.

    Method for forming a silver halide color photographic image
    5.
    发明授权
    Method for forming a silver halide color photographic image 失效
    形成卤化银彩色摄影图像的方法

    公开(公告)号：US5376508A

    公开(公告)日：1994-12-27

    申请号：US129024

    申请日：1993-09-20

    申请人： Yoshitaka Yamada ,  Satoru Shimba ,  Hiroshi Shimazaki

    发明人： Yoshitaka Yamada ,  Satoru Shimba ,  Hiroshi Shimazaki

    IPC分类号： G03C1/14 ,  G03C5/08 ,  G03C7/00 ,  G03C7/20 ,  G03C7/30 ,  G03C7/46 ,  G03C1/005 ,  G03C1/08 ,  G03C7/26

    CPC分类号： G03C7/3041

    摘要： Disclosed is a method for forming a silver halide color photographic image comprising:exposing a silver halide color photographic light-sensitive material for photographing which comprises a support and provided thereon at least one blue-sensitive silver halide emulsion layer (B layer), at least one green-sensitive silver halide emulsion layer (G layer) and at least one red-sensitive silver halide emulsion layer (R layer) to light to obtain a latent image; processing said latent image to obtain a color negative image;printing said color negative image on a silver halide color photographic light-sensitive material for printing which comprises a support and provided thereon a yellow color-forming layer (Y layer), a magenta color-forming layer (M layer) and a cyan color-forming layer (C layer) to obtain a color photographic image; wherein:(A) the spectral sensitivity distribution of the G layer S.sub.G (.lambda.) has a maximum value at a certain point .lambda..sub.Gmax within the wavelength region 525-560 nm, and the spectral sensitivity of the G layer at 570 nm S.sub.G570 accounts for 40% or less of said maximum value; and(B) the spectral density distribution of a dye formed in the Y layer by processing said color photographic light-sensitive material for printing S.sub.Y (1) has a maximum value at a certain point 1.sub.U.sup.50 within the wavelength region 430-460 nm, and said maximum value is reduced to half at a certain point l.sub.Y.sup.50 within the longer wavelength region 480-500 nm. By the method of the invention, it is possible to obtain a color photographic image in which colors, in particular, yellow and skin color, is reproduced with an extremely high degree of accuracy.

    摘要翻译： 公开了一种形成卤化银彩色照相图像的方法，包括：将包含载体的卤化银彩色摄影感光材料曝光，至少一个感蓝卤化银乳剂层（B层）至少 一个感绿卤化银乳剂层（G层）和至少一种感红卤化银乳剂层（R层）进行光照以获得潜像; 处理所述潜像以获得彩色负像; 在用于印刷的卤化银彩色摄影感光材料上印刷所述彩色负片图像，其包括支撑体并在其上设置有黄色形成层（Y层），品红色形成层（M层）和青色色层 形成层（C层）以获得彩色照相图像; 其中：（A）G层SG（λ）的光谱灵敏度分布在波长区域525-560nm内的某一点λGmax处具有最大值，并且在570nm SG570处的G层的光谱灵敏度占 所述最大值的40％以下; 和（B）通过处理用于印刷的所述彩色照相感光材料SY（1）在Y层中形成的染料的光谱密度分布在波长区域430-460nm内的某个点1U50具有最大值，以及 所述最大值在480-500nm的较长波长区域内的某一点lY50处减小到一半。 通过本发明的方法，可以获得以非常高的准确度再现颜色，特别是黄色和肤色的彩色摄影图像。

    Light-sensitive silver halide color photographic material
    7.
    发明授权
    Light-sensitive silver halide color photographic material 失效
    感光卤化银彩色照相材料

    公开(公告)号：US4450228A

    公开(公告)日：1984-05-22

    申请号：US468400

    申请日：1983-02-22

    申请人： Satoru Shimba ,  Kenji Ito ,  Yasuo Tsuda ,  Hiroshi Sugita

    发明人： Satoru Shimba ,  Kenji Ito ,  Yasuo Tsuda ,  Hiroshi Sugita

    IPC分类号： G03C7/20 ,  G03C1/825 ,  G03C7/26 ,  G03C7/30 ,  G03C7/34 ,  G03C1/46

    CPC分类号： G03C7/346

    摘要： Disclosed is a light-silver silver halide color photographic material, having a blue sensitive silver halide emulsion layer, a green sensitive silver halide emulsion and a red sensitive silver halide emulsion on a support; which comprises said red sensitive silver halide emulsion containing at least one kind of the compounds represented by the formula [I] shown below, and further the content of the silver halide contained in all of the aforesaid light-sensitive silver halide emulsion layers being 7.5 g/m.sup.2 or more as calculated on silver, and the content of the silver halide contained in said red sensitive silver halide emulsion being 3.5 g/m.sup.2 or more as calculated on silver: ##STR1## wherein, X, R.sub.1 and R.sub.2 as defined in the specification.

    摘要翻译： 公开了一种轻银卤化银彩色照相材料，其在载体上具有蓝色感光卤化银乳剂层，绿色感光卤化银乳剂和红色感光卤化银乳剂; 其包含所述红色感光卤化银乳剂，其含有至少一种下述式[I]表示的化合物，并且所有上述感光卤化银乳剂层中所含的卤化银的含量为7.5g / m 2以上，并且所述红色感光卤化银乳剂中所含的卤化银的含量为3.5g / m 2以上，以银计算：其中X，R1和R2 如说明书中所定义。

    Method for forming color photographic images improved in color reproduction
    8.
    发明授权
    Method for forming color photographic images improved in color reproduction 失效
    用于形成彩色摄影图像的方法在颜色再现方面得到改善

    公开(公告)号：US5389500A

    公开(公告)日：1995-02-14

    申请号：US139334

    申请日：1993-10-19

    申请人： Hiroshi Shimazaki ,  Kuniaki Uezawa ,  Satoru Shimba ,  Yoshitaka Yamada

    发明人： Hiroshi Shimazaki ,  Kuniaki Uezawa ,  Satoru Shimba ,  Yoshitaka Yamada

    IPC分类号： G03C1/16 ,  G03C7/20 ,  G03C7/30 ,  G03C7/38 ,  G03C7/46 ,  G03C1/005 ,  G03C1/08 ,  G03C1/494

    CPC分类号： G03C7/3041

    摘要： Disclosed is a method for forming color photographic images which comprises printing of color images obtained by use of a color photographic light-sensitive material, having on a support, a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer onto a printing color photographic light-sensitive material having on a support, a yellow color forming layer, a magenta color forming layer and a cyan color forming layer, wherein the following requirements (A) and (B) are fulfilled,(A) wavelength .lambda..sub.B.sup.max to give the maximum value in spectral sensitivity distribution of a blue-sensitive silver halide emulsion layer is within the limits of 415 nm to 470 nm, and the sensitivity of the blue-sensitive emulsion layer at 480 nm is not more than 35% of the sensitivity at .lambda..sub.B.sup.max,(B) a magenta color forming layer of the printing color photographic light-sensitive material comprises a magenta coupler selected from the compounds represented by Formula 1; ##STR1## wherein Z represents a group of non-metal atoms necessary to form a nitrogen-containing heterocyclic ring, which may have a substituent, X represents a hydrogen atom, or a group capable of undergoing splitting off reaction with an oxidation product of a color developing agent, R represents a hydrogen atom or a substituent.

    摘要翻译： 公开了一种用于形成彩色照相图像的方法，其包括使用在载体上具有蓝色感光卤化银乳剂层，感绿卤化银乳剂层的彩色照相感光材料获得的彩色图像的印刷，以及 红色感光卤化银乳剂层，其具有在载体，黄色形成层，品红色形成层和青色成色层上的印刷彩色照相感光材料上，其中以下要求（A）和（B ），（A）波长λBmax给出感蓝卤化银乳剂层的光谱灵敏度分布中的最大值在415nm至470nm的限度内，并且蓝敏感乳剂层在 480nm不超过λBmax下的灵敏度的35％，（B）印刷彩色摄影感光材料的品红色形成层包括品红色偶联剂 由式1表示的化合物; 形成含氮杂环所必需的非金属原子，其可以具有取代基，X表示氢原子，或能够与显色剂的氧化产物分离反应的基团，R表示氢 原子或取代基。

    Silver halide color photographic light-sensitive material
    9.
    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：US4480028A

    公开(公告)日：1984-10-30

    申请号：US461938

    申请日：1983-01-28

    申请人： Kazuo Kato ,  Yoshikazu Watanabe ,  Kenji Kumashiro ,  Satoru Shimba

    发明人： Kazuo Kato ,  Yoshikazu Watanabe ,  Kenji Kumashiro ,  Satoru Shimba

    IPC分类号： G03C7/26 ,  G03C7/305 ,  G03C7/32 ,  G03C7/384

    CPC分类号： G03C7/3225 ,  G03C7/32 ,  G03C7/384 ,  Y10S430/158

    摘要： Silver halide photographic material having at least one light sensitive silver halide emulsion layer, at least one non-light sensitive hydrophilic colloidal layer, and optionally a third type of layer, wherein at least one of said emulsion layers, colloid layers, or third type of layers has, in a single layer, both a magenta coupler of Formula I and a development inhibitor releasing compound having a development inhibitor radical of Formula II or III, said Formula is wherein R.sub.1 is selected from benzamido, anilino, and phenylureido, each having a sulfonamido group and R.sub.2 is selected from aryl and heterocyclic groups; said Formula II is ##STR1## wherein R.sub.3 is selected from hydrogen, halogen, acylamino, alkyl, benzothiazolinylidenamino and phenyl substituted alkoxy; said Formula III is ##STR2## wherein X is a group of non-metallic atoms necessary to complete, together with the C.dbd.N group, a five or six membered heterocyclic ring.

    摘要翻译： 卤化银照相材料具有至少一种感光卤化银乳剂层，至少一种非感光亲水胶体层和任选的第三类型的层，其中至少一种所述乳剂层，胶体层或第三类型 层在单层中具有式I的品红成色剂和具有式II或III的显影抑制基团的显影抑制剂释放化合物，所述式为其中R1选自苯甲酰氨基，苯胺基和苯基脲基 各自具有亚磺酰氨基，R2选自芳基和杂环基; 所述式II是其中R 3选自氢，卤素，酰氨基，烷基，苯并噻唑基亚乙基氨基和苯基取代的烷氧基; 所述式III是III，其中X是与C = N基一起完成五或六元杂环所必需的一组非金属原子。

    Light-sensitive silver halide color photographic material
    10.
    发明授权
    Light-sensitive silver halide color photographic material 失效
    感光卤化银彩色照相材料

    公开(公告)号：US4434225A

    公开(公告)日：1984-02-28

    申请号：US468395

    申请日：1983-02-22

    申请人： Hiroshi Sugita ,  Yasuo Tsuda ,  Kenji Ito ,  Satoru Shimba

    发明人： Hiroshi Sugita ,  Yasuo Tsuda ,  Kenji Ito ,  Satoru Shimba

    IPC分类号： G03C7/305 ,  G03C7/32 ,  G03C1/40

    CPC分类号： G03C7/30541 ,  G03C7/3225 ,  Y10S430/158

    摘要： Disclosed is a light-sensitive silver halide color photographic material having at least one light-sensitive silver halide emulsion layer on a support, characterized in that said light-sensitive silver halide emulsion layer contains a cyan coupler represented by the formula [I] shown below, and said light-sensitive silver halide emulsion layer and/or a layer contiguous to said light-sensitive silver halide emulsion layer contains at least one of a timing DIR compound represented by the formula [II] shown below and a non-timing type DIR compound: ##STR1## wherein X, R.sub.1 and R.sub.2 are as defined in the specification; ##STR2## wherein Cp, TIME and Z are as defined in the specification.

    摘要翻译： 公开了一种在载体上具有至少一个感光卤化银乳剂层的感光卤化银彩色照相材料，其特征在于所述感光卤化银乳剂层含有下述式[I]表示的青色成色剂 ，并且所述感光卤化银乳剂层和/或与所述感光卤化银乳剂层相邻的层含有下述式[II]表示的正时DIR化合物和非定时型DIR中的至少一种 化合物：其中X，R 1和R 2如说明书中所定义的式[I] 式（II）其中Cp，TIME和Z如说明书中所定义。