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    Silver halide light-sensitive color photographic material
    54.
    发明授权
    Silver halide light-sensitive color photographic material 失效
    卤化银感光彩色感光材料

    公开(公告)号：US5545514A

    公开(公告)日：1996-08-13

    申请号：US500822

    申请日：1995-07-11

    申请人： Hiroshi Kita ,  Hirokazu Sato ,  Koji Daifuku

    发明人： Hiroshi Kita ,  Hirokazu Sato ,  Koji Daifuku

    IPC分类号： G03C7/30 ,  G03C7/388

    CPC分类号： G03C7/3885 ,  G03C7/301

    摘要： A silver halide color photographic light-sensitive material is disclosed. The light-sensitive material has a silver halide emulsion layer which contains oleophilic particles comprising a dye-forming coupler and a water-insoluble monohydric alcohol represented by the following Formula I, II or III; ##STR1## wherein m is an integer of 1 to 20; one of R.sub.11, R.sub.12 and R.sub.13 in number of m is a hydrogen atom and other groups represented by R.sub.11, R.sub.12 and R.sub.13 are each an acyl group; and the total number of carbon atoms contained in the acyl groups represented by R.sub.11, R.sub.12 and R.sub.13 are not less than 8; ##STR2## wherein one of R.sub.21, R.sub.22, R.sub.23 and R.sub.24 is a hydrogen atom and other groups represented by R.sub.21, R.sub.22, R.sub.23 and R.sub.24 are each an acyl group and the total number of carbon atoms contained in the acyl groups represented by R.sub.21, R.sub.22, R.sub.23 and R.sub.24 is not less than 12; ##STR3## wherein one of R.sub.31, R.sub.32, R.sub.33 and R.sub.34 is a hydrogen atom and other groups represented by R.sub.31, R.sub.32, R.sub.33 and R.sub.34 are each an acyl group and the total number of carbon atoms contained in the acyl groups represented by R.sub.31, R.sub.32, R.sub.33 and R.sub.34 is not less than 12.

    摘要翻译： 公开了一种卤化银彩色照相感光材料。 感光材料具有卤化银乳剂层，其含有包含染料形成成色剂的亲油性颗粒和由下式I，II或III表示的水不溶性一元醇; 到20 R 11，R 12和R 13中的一个为m个氢原子，由R 11，R 12和R 13表示的其它基团各自为酰基; 由R11，R12和R13表示的酰基中所含的碳原子总数不小于8; R 21，R 22，R 23和R 24中的一个为氢原子，R 21，R 22，R 23和R 24所示的其它基团各自为酰基，酰基中所含的碳原子总数为 R21，R22，R23和R24不小于12; R 31，R 32，R 33和R 34中的一个为氢原子，R 31，R 32，R 33和R 34所示的其它基团各自为酰基，酰基中所含的碳原子总数为 R31，R32，R33和R34不小于12。

    Silver halide color photographic light-sensitive material
    55.
    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：US5492798A

    公开(公告)日：1996-02-20

    申请号：US352775

    申请日：1994-12-01

    申请人： Hiroshi Kita ,  Hiroshi Ishidai

    发明人： Hiroshi Kita ,  Hiroshi Ishidai

    IPC分类号： G03C7/00 ,  C07D487/04 ,  G03C7/38

    CPC分类号： C07D487/04 ,  G03C7/3835

    摘要： Disclosed is a silver halide color photographic light-sensitive material comprising a magenta coupler represented by Formulas I or II: ##STR1## wherein R.sub.1 represents a substituent; X represents a hydrogen atom or a group capable of splitting off upon reaction with an oxidized product of a color developing agent; and R represents a substituted alkyl group containing at least two units represented by Formula III: ##STR2## wherein Y represents a non-metallic atomic group necessary to form a 5-membered or 6-membered heterocyclic ring together with a nitrogen atom.

    摘要翻译： 公开了一种卤化银彩色照相感光材料，其包含由式I或II表示的品红色成色剂：式I其中R 1表示取代基; X表示氢原子或与彩色显影剂的氧化物反应时能够分解的基团; 并且R表示含有至少两个由式III表示的单元的取代的烷基：与氮原子一起形成5元或6元杂环所必需的金属原子团。

    Silver halide color photographic materials
    56.
    发明授权
    Silver halide color photographic materials 失效
    卤化银彩色照相材料

    公开(公告)号：US5336593A

    公开(公告)日：1994-08-09

    申请号：US85192

    申请日：1993-07-02

    申请人： Koji Daifuku ,  Hiroshi Kita ,  Yutaka Kaneko

    发明人： Koji Daifuku ,  Hiroshi Kita ,  Yutaka Kaneko

    IPC分类号： G03C7/38 ,  G03C7/392

    CPC分类号： G03C7/3835

    摘要： The improved silver halide color photographic material contains at least one pyrazolotriazole base magenta coupler represented by the following general formula [Ia] or [Ib]: ##STR1## This photographic material is improved in image keeping quality, especially in lightfastness, without lowering the efficiency of color formation and it also insures good color reproduction.

    摘要翻译： 改进的卤化银彩色照相材料包含至少一种由以下通式[Ia]或[Ib]表示的吡唑并三唑基品红色成色剂：图像保持质量，特别是耐光性，而不降低效率 的颜色形成，并且还确保良好的色彩再现。

    Photographic cyan coupler
    57.
    发明授权
    Photographic cyan coupler 失效
    摄影青色耦合器

    公开(公告)号：US5262293A

    公开(公告)日：1993-11-16

    申请号：US953069

    申请日：1992-09-29

    申请人： Satoru Ikesu ,  Hiroshi Kita ,  Yutaka Kaneko

    发明人： Satoru Ikesu ,  Hiroshi Kita ,  Yutaka Kaneko

    IPC分类号： G03C7/305 ,  G03C7/38

    CPC分类号： G03C7/30529 ,  G03C7/381

    摘要： A silver halide color photographic light-sensitive material is disclosed. The light-sensitive material comprises a support having thereon a silver halide emulsion layer containing a coupler represented by the following formula I or II; ##STR1## wherein R.sub.1 is a hydrogen atom or a group having a Hammet's .sigma.p value of 0 or more; X1 is a hydrogen atom or a substituent capable of splitting off upon reaction with the oxidation product of a color developing agent; Y.sub.1 is a hydrogen atom or a substituent; and Z.sub.1 is a group of non- metal atoms necessary for forming an aromatic six-member heterocyclic ring which may have a substituent, ##STR2## wherein R.sub.2 and Y.sub.2 are independently a hydrogen atom or a substituent; X.sub.2 is a hydrogen atom or a substituent capable of splitting off upon reaction with the oxidation product of a color developing agent; and Z.sub.2 is a group of non-metal atoms necessary for forming an aromatic five-member heterocyclic ring which may have a substituent.

    Cyan coupler
    58.
    发明授权
    Cyan coupler 失效
    青色耦合器

    公开(公告)号：US5223386A

    公开(公告)日：1993-06-29

    申请号：US753438

    申请日：1991-08-30

    申请人： Hiroshi Kita ,  Shuji Kida ,  Yutaka Kaneko

    发明人： Hiroshi Kita ,  Shuji Kida ,  Yutaka Kaneko

    IPC分类号： G03C7/32

    CPC分类号： G03C7/32

    摘要： There are disclosed a novel cyan dye-forming coupler and a silver halide photographic light-sensitive material containing the novel coupler represented by the following Formulas I to V: ##STR1## wherein R represents a substituent; Y represents a substituent having a Hammett's substituent constant .sigma.p of not less than 0.3 and not more than 1.5; Z represents the group of atoms necessary to form a 5 to 7-membered nitrogen-containing heterocyclic ring; l, m and n are the integers of 0 to 4, 0 to 5 and 0 to 3, respectively; and X represents a hydrogen atom or a substituent capable of splitting off upon a reaction with an oxidation product of a developing agent.

    摘要翻译： 公开了一种新型的青色染料形成成色剂和含有由以下式I至V表示的新型成色剂的卤化银照相感光材料：式Ⅰ化学式II 式IV其中R表示取代基; Y表示具有不小于0.3且不大于1.5的哈米特取代基常数σp的取代基; Z表示形成5至7元含氮杂环所必需的原子团; l，m和n分别为0至4,0至5和0至3的整数; X表示氢原子或能够与显影剂的氧化物反应而分解的取代基。

    Silver halide color photographic light-sensitive material
    59.
    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：US5208141A

    公开(公告)日：1993-05-04

    申请号：US771447

    申请日：1991-10-04

    申请人： Satoru Ikesu ,  Hiroshi Kita ,  Yutaka Kaneko

    发明人： Satoru Ikesu ,  Hiroshi Kita ,  Yutaka Kaneko

    IPC分类号： G03C7/38

    CPC分类号： G03C7/3825

    摘要： A silver halide color photographic light-sensitive material is disclosed, in which dye images having a high fastness against heat, moisture and light. The light-sensitive material comprises a support having there on a silver halide emulsion layer containing a coupler represented by the following formula I; ##STR1## wherein Za is a --C.dbd. group or a --C.dbd. group, Zb is a nitrogen atom or a ##STR2## group and Zc is a nitrogen atom or a ##STR3## group, provided that when Zb is a nitrogen atom, Za and Zc are the ##STR4## group and the ##STR5## group, respectively, and when Zc is a nitrogen atom, Za and Zb are the ##STR6## group and the ##STR7## group, respectively; R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and Y are each a hydrogen atom or a substituent; X is a hydrogen atom or a substituent capable of splitting off upon reaction with the oxydation product of a color developing agent; n and m are each 1 or 0, provided that m+n is 1.

    摘要翻译： 公开了一种卤化银彩色照相感光材料，其中染色图像具有高的耐热性，耐湿性和耐光性。 感光材料包括在含有由下式I表示的成色剂的卤化银乳剂层上的载体; （I）其中Za为-C =基团或-C =基团，Zb为氮原子或基团，Zc为氮原子或基团，条件是当Zb为 氮原子，Za和Zc分别是组和组，当Zc是氮原子时，Za和Zb分别是组和组; R1，R2，R3，R4，R5，R6和Y各自为氢原子或取代基; X是氢原子或与彩色显影剂的氧化产物反应时能够分解的取代基; n和m各自为1或0，条件是m + n为1。