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    Silver halide photographic material and hydroxamic acid based compound used therefor
    5.
    发明授权
    Silver halide photographic material and hydroxamic acid based compound used therefor 失效
    卤化银照相材料和异羟肟酸类化合物

    公开(公告)号：US5667959A

    公开(公告)日：1997-09-16

    申请号：US519019

    申请日：1995-08-24

    申请人： Hisashi Mikoshiba ,  Hiroo Takizawa ,  Junichiro Hosokawa ,  Yoshio Ishii ,  Keiji Mihayashi ,  Masakazu Morigaki

    发明人： Hisashi Mikoshiba ,  Hiroo Takizawa ,  Junichiro Hosokawa ,  Yoshio Ishii ,  Keiji Mihayashi ,  Masakazu Morigaki

    IPC分类号： C07C255/29 ,  C07C259/06 ,  C07C311/29 ,  C07C317/50 ,  C07D295/12 ,  C07D295/185 ,  G03C1/34 ,  G03C7/392 ,  G03C8/40

    CPC分类号： C07D295/185 ,  C07C259/06 ,  G03C1/34 ,  G03C7/39236 ,  G03C8/408

    摘要： A silver halide photographic material is disclosed, which comprises a support having thereon at least one light-sensitive silver halide emulsion layer, wherein said silver halide photographic material contains at least one compound represented by the following formula (I): ##STR1## wherein R.sup.1 represents a substituted or unsubstituted alkyl group having from 1 to 6 carbon atoms; and R.sup.2 represents a branched alkyl group having 20 or more carbon atoms, a straight chain or branched alkenyl group having 17 or more carbon atoms, or a substituted alkyl or substituted alkenyl group substituted with at least one substituent selected from the group consisting of an alkoxycarbonyl group, an alkenoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an acyl group, an alkoxyl group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group, an aryl group and a heterocyclic group, and having 12 or more carbon atoms in total.

    摘要翻译： 公开了一种卤化银照相材料，其包括其上具有至少一种感光卤化银乳剂层的载体，其中所述卤化银照相材料含有至少一种由下式（I）表示的化合物： ）其中R 1表示取代或未取代的具有1至6个碳原子的烷基; R2表示碳原子数为20以上的支链烷基，碳原子数为17以上的直链或支链烯基或被至少一个选自烷氧基羰基的取代基取代的烷基或取代链烯基 烷氧基羰基，芳氧基羰基，氨基甲酰基，酰基，烷氧基，烷硫基，芳硫基，烷基磺酰基，芳基磺酰基，芳基和杂环基，并且具有12或 总共有更多的碳原子。

    Silver halide color photographic material
    6.
    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：US5563025A

    公开(公告)日：1996-10-08

    申请号：US370257

    申请日：1995-01-09

    申请人： Yoshio Ishii ,  Keiji Mihayashi ,  Masayuki Negoro ,  Masakazu Morigaki ,  Hisashi Mikoshiba

    发明人： Yoshio Ishii ,  Keiji Mihayashi ,  Masayuki Negoro ,  Masakazu Morigaki ,  Hisashi Mikoshiba

    IPC分类号： G03C1/005 ,  G03C1/46

    CPC分类号： G03C1/0051

    摘要： A silver halide color photographic material comprising a support having thereon at least one blue-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer and at least one red-sensitive silver halide emulsion layer, in which the silver halide color photographic material comprises at least one compound selected from the group consisting of the compounds represented by one of formulas (A-I) to (A-V); and 60% or more of the total projected area of silver halide grains contained in at least one of the light-sensitive silver halide emulsion layers is occupied by tabular grains having an aspect ratio of 2 or more, and the tabular grains have a dislocation line number of 10 or more per one grain.

    摘要翻译： 一种卤化银彩色照相材料，其包括其上具有至少一个感蓝卤化银乳剂层，至少一种感绿卤化银乳剂层和至少一种感红卤化银乳剂层的载体，其中卤化银颜色 照相材料包含至少一种选自由式（AI）至（AV）之一表示的化合物的化合物; 至少一个感光卤化银乳剂层中含有的卤化银颗粒的总投影面积的60％以上被纵横比为2以上的片状颗粒占据，并且片状颗粒具有位错线 每粒数10个以上。

    Silver halide photographic material and hydroxamic acid-based compounds used therefor
    7.
    发明授权
    Silver halide photographic material and hydroxamic acid-based compounds used therefor 失效
    卤化银照相材料和异羟肟酸类化合物

    公开(公告)号：US06433223B1

    公开(公告)日：2002-08-13

    申请号：US09512816

    申请日：2000-02-25

    申请人： Hisashi Mikoshiba ,  Mamoru Sakurazawa ,  Masakazu Morigaki

    发明人： Hisashi Mikoshiba ,  Mamoru Sakurazawa ,  Masakazu Morigaki

    IPC分类号： C07C22900

    CPC分类号： G03C1/34 ,  G03C7/39236

    摘要： A silver halide photographic material is described, which contains the compound represented by the following formula (I): wherein R1 represents a substituted or unsubstituted alkylene group having from 1 to 5 carbon atoms; X represents a water-soluble group; and R represents a substituted or unsubstituted alkyl group having the sum total of from 14 to 40 carbon atoms, an alkenyl group, an aryl group, an alkoxyl group, —NR3R4 (R3 and R4 each independently represents an alkyl group having from I to 40 carbon atoms, a hydrogen atom, or an aryl group), a bicycloalkyl group, a bicycloalkenyl group, a cycloalkyl group, a cycloalkenyl group or a heterocyclic group, provided that when X represents a quaternary ammonium salt structure, R2 does not represent an alkyl group having from 14 to 17 carbon atoms.

    摘要翻译： 描述了卤化银照相材料，其含有由下式（I）表示的化合物：其中R 1表示取代或未取代的具有1至5个碳原子的亚烷基; X表示水溶性基团; 并且R表示取代或未取代的总共14至40个碳原子的烷基，烯基，芳基，烷氧基，-NR 3 R 4（R 3和R 4各自独立地表示具有I至40的烷基 碳原子，氢原子或芳基），双环烷基，双环烯基，环烷基，环烯基或杂环基，条件是当X表示季铵盐结构时，R 2不表示烷基 具有14至17个碳原子的基团。

    Silver halide photographic material and hydroxamic acid-based compound used therefor
    8.
    发明授权
    Silver halide photographic material and hydroxamic acid-based compound used therefor 失效
    卤化银照相材料和用于其的异羟肟酸类化合物

    公开(公告)号：US6057090A

    公开(公告)日：2000-05-02

    申请号：US710516

    申请日：1996-09-18

    申请人： Hisashi Mikoshiba ,  Mamoru Sakurazawa ,  Masakazu Morigaki

    发明人： Hisashi Mikoshiba ,  Mamoru Sakurazawa ,  Masakazu Morigaki

    IPC分类号： C07C259/06 ,  G03C1/34 ,  G03C7/392

    CPC分类号： G03C1/34 ,  G03C7/39236

    摘要： A silver halide photographic material is described, which contains the compound represented by the following formula (I): ##STR1## wherein R.sup.1 represents a substituted or unsubstituted alkylene group having from 1 to 5 carbon atoms; X represents a water-soluble group; and R.sup.2 represents a substituted or unsubstituted alkyl group having the sum total of from 14 to 40 carbon atoms, an alkenyl group, an aryl group, an alkoxyl group, --NR.sup.3 R.sup.4 (R.sup.3 and R.sup.4 each independently represents an alkyl group having from 1 to 40 carbon atoms, a hydrogen atom, or an aryl group), a bicycloalkyl group, a bicycloalkenyl group, a cycloalkyl group, a cycloalkenyl group or a heterocyclic group, provided that when X represents a quaternary ammonium salt structure, R.sup.2 does not represent an alkyl group having from 14 to 17 carbon atoms.

    摘要翻译： 描述了卤化银照相材料，其含有由下式（I）表示的化合物：其中R 1表示取代或未取代的具有1至5个碳原子的亚烷基; X表示水溶性基团; 并且R 2表示取代或未取代的总共14〜40个碳原子的烷基，烯基，芳基，烷氧基，-NR 3 R 4（R 3和R 4各自独立地表示具有1〜40个 碳原子，氢原子或芳基），双环烷基，双环烯基，环烷基，环烯基或杂环基，条件是当X表示季铵盐结构时，R 2不表示烷基 具有14至17个碳原子的基团。

    Silver halide color photographic material
    9.
    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：US5719007A

    公开(公告)日：1998-02-17

    申请号：US593455

    申请日：1996-01-29

    申请人： Mamoru Sakurazawa ,  Hisashi Mikoshiba ,  Masakazu Morigaki

    发明人： Mamoru Sakurazawa ,  Hisashi Mikoshiba ,  Masakazu Morigaki

    IPC分类号： G03C7/00 ,  G03C1/00 ,  G03C1/06 ,  G03C1/34 ,  G03C1/76 ,  G03C7/392

    CPC分类号： G03C7/39236 ,  G03C1/061 ,  G03C7/39244

    摘要： A silver halide color photographic material is described, which comprises a support having thereon at least one blue-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer, at least one red-sensitive silver halide emulsion layer and at least one light-insensitive layer, wherein one or more of the above layers contains at least one compound represented by formula (A-I), (A-II), (A-III), (A-IV) or (A-V) and one or more of the above layers contains at least one compound represented by formula (H): ##STR1##

    摘要翻译： 描述了一种卤化银彩色照相材料，其包括其上具有至少一个感蓝卤化银乳剂层，至少一种感绿卤化银乳剂层，至少一种感红卤化银乳剂层和至少一种感红卤化银乳剂层的载体 （A-II），（A-III），（A-IV）或（AV）表示的至少一种化合物和一种或多种上述层中的一种或多种， （A-III）（A-IV）图像（A-IV）图像（A-IV）图像（A-IV） （AV）（H）

    Silver halide color photographic material
    10.
    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：US6132945A

    公开(公告)日：2000-10-17

    申请号：US18966

    申请日：1998-02-05

    申请人： Naoki Saito ,  Masakazu Morigaki ,  Yasuhiro Yoshioka ,  Shin Soejima ,  Osamu Takahashi ,  Hisashi Mikoshiba

    发明人： Naoki Saito ,  Masakazu Morigaki ,  Yasuhiro Yoshioka ,  Shin Soejima ,  Osamu Takahashi ,  Hisashi Mikoshiba

    IPC分类号： G03C7/00 ,  G03C7/30 ,  G03C7/305 ,  G03C7/34 ,  G03C7/38 ,  G03C7/388 ,  G03C7/392

    CPC分类号： G03C7/30529 ,  G03C7/301 ,  G03C7/3885 ,  G03C7/39208 ,  G03C7/346 ,  G03C7/383 ,  G03C7/39232 ,  G03C7/3924

    摘要： A silver halide color photographic material comprising a support having provided thereon at least one silver halide emulsion layer, wherein the silver halide color photographic material contains a coupler represented by formula (1) shown below and a non-color forming colorless carboxylic acid compound having a diffusion-resistant group or a salt thereof: ##STR1## wherein R.sup.1 and R.sup.2 each represents an alkyl group or an aryl group; R.sup.3, and R.sup.4 and R.sup.5 each represents a hydrogen atom, an alkyl group or an aryl group; Z represents a non-metallic atomic group necessary to form a saturated ring; R.sup.6 represents a substituent; X represents a heterocyclic group, a substituted amino group or an aryl group and Y represents a hydrogen atom or a group capable of being released upon color development.The silver halide color photographic material has an excellent color forming property to provide a color image of high maximum color density and good color reproducibility.

    摘要翻译： 一种卤化银彩色照相材料，包括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材料含有如下所示的由式（1）表示的成色剂和无色形成的无色羧酸化合物，其具有 扩散性基团或其盐：其中R1和R2各自表示烷基或芳基; R 3和R 4和R 5各自表示氢原子，烷基或芳基; Z表示形成饱和环所需的非金属原子团; R6代表取代基; X表示杂环基，取代氨基或芳基，Y表示氢原子或显色时能够释放的基团。 卤化银彩色照相材料具有优异的成色性能，以提供高的最高色彩浓度和良好的色彩再现性的彩色图像。