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    SILVER HALIDE PHOTOSENSITIVE MATERIAL
    1.
    发明申请
    SILVER HALIDE PHOTOSENSITIVE MATERIAL 审中-公开
    银红色光敏材料

    公开(公告)号：US20100273116A1

    公开(公告)日：2010-10-28

    申请号：US12829271

    申请日：2010-07-01

    申请人： Junichiro Hosokawa ,  Naoharu Kiyoto ,  Ryoji Nishimura ,  Takashi Hoshimiya

    发明人： Junichiro Hosokawa ,  Naoharu Kiyoto ,  Ryoji Nishimura ,  Takashi Hoshimiya

    IPC分类号： G03C1/46

    CPC分类号： G03C7/39252 ,  G03C7/39244

    摘要： A silver halide color photosensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these light-sensitive layer units composed of at least one silver halide emulsion layer, together with at least one nonphotosensitive layer, wherein the following compound (A) is contained in at least one layer of the photosensitive material, and the sensitivity thereof is enhanced by addition compound (A) as compared with that exhibited when not added, compound (A) being a heterocyclic compound having one or more hetero atoms in a ring system, wherein a sensitivity effect (X) at pH of a color developer of 10 and a sensitivity effect (Y) at pH of a color developer of 8 satisfy the following relation: Y/X

    摘要翻译： 一种卤化银色感光材料，其包含支撑体，并叠加有蓝色感光层单元，感光层单元和红色感光层单元，这些感光层单元由至少一种卤化银 乳剂层以及至少一个非感光层，其中在至少一层感光材料中含有以下化合物（A），与未加入时相比，加成化合物（A）的灵敏度提高 化合物（A）是在环系中具有一个或多个杂原子的杂环化合物，其中在彩色显影剂pH为10时的敏感性效应（X）和显色剂pH值为8时的敏感性效应（Y） 满足以下关系：Y / X <0.2。

    Photographic element containing a speed-enhancing compound
    2.
    发明授权
    Photographic element containing a speed-enhancing compound 失效
    含有增速化合物的摄影元件

    公开(公告)号：US07455959B2

    公开(公告)日：2008-11-25

    申请号：US10574669

    申请日：2004-10-01

    申请人： Bernard A. Clark ,  Philip A. Allway ,  Tania Zuberi ,  Stephen P. Singer ,  Charles E. Heckler ,  Louis E. Friedrich

    发明人： Bernard A. Clark ,  Philip A. Allway ,  Tania Zuberi ,  Stephen P. Singer ,  Charles E. Heckler ,  Louis E. Friedrich

    IPC分类号： G03C1/46 ,  G03C1/06 ,  G03C1/36 ,  G03C1/08 ,  G03C5/18

    CPC分类号： G03C7/39252 ,  G03C7/3022 ,  G03C7/3029 ,  G03C7/3924 ,  G03C2001/03511 ,  G03C2007/3034

    摘要： The invention provides a color photographic element comprising at least one light-sensitive silver halide emulsion layer or a non silver-containing light-insensitive layer, in which at least one of these layers contains a colorless imidazole compound of formula (I) that undergoes less than 10% chemical or redox reaction with oxidized developer and which enables the photographic speed of the element to be increased by at least 0.05 stop without increasing granularity, compared to the same element without the compound, wherein the compound of formula (I) has the structure: wherein X is H or a substituent; Z represents the atoms necessary to complete an unsubstituted or substituted imidazole ring, which may form part of a fused unsubstituted or substituted ring system containing no further ring heteroatoms; wherein there is present at least one —NH group either in the imidazole ring or directly attached to the imidazole ring as part of X; provided that (a) when Z represents the atoms necessary to complete an unsubstituted or substituted benzimidazole ring, an —NH group is directly attached to the imidazole ring as part of X, and X is located between the imidazole nitrogen atoms; (b) when the —NH group is located in the ring adjacent to the carbon atom bearing X, and X is located between the imidazole nitrogen atoms, the imidazole ring is not fused to a phenanthrene ring. The compounds of formula (I) increase speed without a concomitant increase in size of the light-sensitive silver halide grains.

    摘要翻译： 本发明提供了一种彩色照相元件，其包括至少一种感光卤化银乳剂层或不含银的光不敏感层，其中这些层中的至少一层含有经历较少的式（I）的无色咪唑化合物 与氧化显影剂进行10％以上的化学或氧化还原反应，并且与没有化合物的相同元素相比，使得元件的照相速度可以提高至少0.05个停止而不增加粒度，其中式（I）化合物具有 结构：其中X是H或取代基; Z表示完成未取代或取代的咪唑环所必需的原子，其可以形成不含其它环杂原子的稠合未取代或取代的环系的一部分; 其中在咪唑环中存在至少一个-NH基团或作为X的一部分直接连接到咪唑环上; 条件是（a）当Z表示完成未取代或取代的苯并咪唑环所需的原子时，-NH基团作为X的一部分直接连接到咪唑环上，X位于咪唑氮原子之间; （b）当-NH基团位于与带有X的碳原子相邻的环中，X位于咪唑氮原子之间时，咪唑环不与菲环稠合。 式（I）的化合物增加速度，而不会伴随着感光卤化银颗粒的尺寸增加。

    Silver halide color photographic light sensitive material
    4.
    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：US06127108A

    公开(公告)日：2000-10-03

    申请号：US899761

    申请日：1997-07-24

    申请人： Hiroshi Kita ,  Kazuhiro Murai

    发明人： Hiroshi Kita ,  Kazuhiro Murai

    IPC分类号： G03C7/392 ,  G03C7/305

    CPC分类号： G03C7/39224 ,  G03C7/39236 ,  G03C7/3924 ,  G03C7/39248 ,  G03C7/39252 ,  G03C7/39256 ,  G03C7/39272 ,  G03C7/39276

    摘要： A silver halide color photographic material wherein a cyan dye image density reduction is prevented in time of bleach fixing processing or bleach fixing, and its processing method by incorporating an oil soluble organic basic compound in the silver halide color photographic material. The compound oil soluble organic basic compound is represented by Formulas (I) to (V) defined in the specification.

    摘要翻译： 一种卤化银彩色照相材料，其中在漂白定影处理或漂白定影时防止青色染料影像密度降低，以及通过在卤化银彩色照相材料中掺入油溶性有机碱性化合物的方法。 复合油溶性有机碱性化合物由说明书中定义的式（I）至（V）表示。

    Fogging solution for a reversal process
    5.
    发明授权
    Fogging solution for a reversal process 失效
    用于反转过程的雾化溶液

    公开(公告)号：US6033833A

    公开(公告)日：2000-03-07

    申请号：US301913

    申请日：1999-04-29

    申请人： Siu C. Tsoi ,  Peter J. Twist ,  David T. Southby

    发明人： Siu C. Tsoi ,  Peter J. Twist ,  David T. Southby

    IPC分类号： G03C5/305 ,  G03C5/50 ,  G03C7/305 ,  G03C7/392 ,  G03C7/413 ,  G03C7/407

    CPC分类号： G03C5/50 ,  G03C5/305 ,  G03C7/30511 ,  G03C7/39252 ,  G03C7/413 ,  Y10S430/141

    摘要： A new fogging photographic processing solution for a reversal process comprises a compound (I) and a bi-nucleophilic agent. Compound (I) corresponds to the following formula: ##STR1## wherein A is a group capable of being adsorbed to the silver halide surface, L is a linking group and r is 0 or 1, R.sub.1 and R.sub.2 are independently selected from an alkyl group, substituted or unsubstituted, and an aryl group substituted or unsubstituted. A process of producing a positive image by imagewise exposure of a reversal silver halide material comprises contacting the material with the above fogging solution or by imagewise exposure of such a material containing a compound (I) and contacting the material with a solution comprising a bi-nucleophilic agent.

    摘要翻译： 用于反转方法的新的起雾照相处理溶液包括化合物（I）和双亲核剂。 化合物（I）对应于下式：其中A是能够吸附到卤化银表面的基团，L是连接基团，r是0或1，R 1和R 2独立地选自烷基，取代或 未取代的，和取代或未取代的芳基。 通过反转卤化银材料的成像曝光产生正像的方法包括使材料与上述起雾溶液接触，或者通过成像曝光含有化合物（I）的材料，并将该材料与包含双 - 亲核剂。

    Method of processing originating photographic elements containing tabular silver chloride grains bounded by {100} faces
    7.
    发明授权
    Method of processing originating photographic elements containing tabular silver chloride grains bounded by {100} faces 失效
    处理由{100}面限定的片状氯化银颗粒的起始照相元件的处理方法

    公开(公告)号：US5443943A

    公开(公告)日：1995-08-22

    申请号：US35347

    申请日：1993-03-22

    申请人： Richard P. Szajewski ,  John M. Buchanan

    发明人： Richard P. Szajewski ,  John M. Buchanan

    IPC分类号： G03C1/035 ,  G03C1/005 ,  G03C1/43 ,  G03C5/26 ,  G03C5/30 ,  G03C7/392 ,  G03C7/413 ,  G03C7/42 ,  G03C5/44

    CPC分类号： G03C7/39252 ,  G03C1/0053 ,  G03C7/413 ,  G03C2001/0055 ,  G03C2001/03535 ,  G03C2001/03558 ,  G03C2001/03594 ,  G03C2200/01 ,  G03C5/3035 ,  Y10S430/156 ,  Y10S430/158 ,  Y10S430/164

    摘要： Unique imagewise exposed and developed originating color silver halide photographic elements can be processed with bleaching and/or fixing solutions. The element is characterized by several important features. It contains a silver halide grain population of at least 50 mole percent chloride, based on total silver forming the grain population projected area, wherein at least 50 percent of total grain projected area is accounted for by intrinsically stable tabular grains (1) bounded by {100} major faces having adjacent edge ratios of less than 10, and (2) an aspect ratio of at least 2. Also, at least 50 mole % of the element silver halide is silver chloride, and no more than 2 mole % silver iodide. It also contains a bleach accelerator releasing compound. The element is also free of a desilvering rate retarding amount of a development inhibitor releasing compound having a free sulfur valence which binds to silver.

    摘要翻译： 独特的成像曝光和发展的起始颜色卤化银照相元件可以用漂白和/或定影液处理。 该元素的特征在于几个重要特征。 它含有至少50摩尔百分比氯化物的卤化银颗粒，基于形成颗粒总体投影面积的总银，其中总颗粒投影面积的至少50％由本征稳定的片状颗粒（1） 100个主面具有小于10的相邻边缘比，以及（2）纵横比至少为2.此外，至少50摩尔％的元素卤化银是氯化银，不超过2摩尔％的碘化银 。 它还含有一种漂白促进剂释放化合物。 该元素也不含具有与银结合的游离硫价的显影抑制剂释放化合物的脱银速率延迟量。

    Silver halide color photographic materials
    8.
    发明授权
    Silver halide color photographic materials 失效

    公开(公告)号：US4983507A

    公开(公告)日：1991-01-08

    申请号：US262603

    申请日：1988-10-26

    申请人： Osamu Takahashi ,  Hideaki Naruse ,  Masakazu Morigaki ,  Nobutaka Ohki ,  Nobuo Furutachi

    发明人： Osamu Takahashi ,  Hideaki Naruse ,  Masakazu Morigaki ,  Nobutaka Ohki ,  Nobuo Furutachi

    IPC分类号： G03C7/26 ,  G03C7/38 ,  G03C7/392

    CPC分类号： G03C7/3805 ,  G03C7/39252

    摘要： The present invention provides silver halide color photographic materials having a layer which contains at least one magenta color image-forming oleophilic coupler of the following formulae (I) and/or (II) and at least one of the following formula (III): ##STR1## in which Ar represents a phenyl group which is substituted by at least one substituent selected from the group consisting of a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group and a cyano group; Y represents an acylamino group or an anilino group; and Z.sub.1 represents a group capable of being removed by coupling, ##STR2## in which X represents a hydrogen atom or a substituent; Z.sub.2 represents a hydrogen atom or a group capable of being removed by coupling;W represents a hydrogen atom, an acyl group or an aliphatic or aromatic sulfonyl group;Za and Zb each represent a methine group, a substituted methine group or --N.dbd.; andX, Z.sub.2 or the substituted methine of Za or Zb may form a dimer or higher polymer, ##STR3## in which A represents an alkyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an alkylthio group, an arylthio group or an amino group, which may be substituted or unsubstituted; R.sub.1 and R.sub.2 each independently represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sub.3a and R.sub.3b each represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group or an arylthio group; R.sub.4 represents an alkyl group, an aryl group or a heterocyclic group; and D represents an oxygen atom or a sulfur atom.The use of the combination of the magenta coupler(s) of the formulae (I) and/or (II) and the stain-inhibitory additive(s) of the formula (II) provides photographic light-sensitive materials that are almost free from stains when such materials are preserved for a long period of time after having been exposed, developed and then photographically processed.