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    Silver halide color photographic photosensitive material and image forming method
    1.
    发明授权
    Silver halide color photographic photosensitive material and image forming method 失效
    卤化银彩色感光材料及成像方法

    公开(公告)号：US07112400B2

    公开(公告)日：2006-09-26

    申请号：US10979933

    申请日：2004-11-03

    申请人： Shin Soejima ,  Kentaro Okazaki

    发明人： Shin Soejima ,  Kentaro Okazaki

    IPC分类号： G03C7/26 ,  G03C7/34

    CPC分类号： G03C7/42 ,  G03C5/04 ,  G03C7/3022 ,  G03C7/3029 ,  G03C7/346 ,  G03C7/3835 ,  G03C2007/3025 ,  G03C2200/52 ,  G03C2200/53

    摘要： An image forming method including a step of imagewise exposing a silver halide color photographic photosensitive material having, on a support, photographic constituent layers including 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 non-photosensitive hydrophilic colloid layer, a color developing step, a bleach-fixing step and a rinsing step. At least one of the at least one red sensitive silver halide emulsion layer contains at least one compound represented by the following general formula (IA) and/or at least one coupler represented by the following general formulae (PTA-I) and (PTA-II)

    摘要翻译： 一种图像形成方法，包括以下步骤：成像曝光卤化银彩色照相感光材料，所述感光材料在载体上具有包含至少一种感蓝卤化银乳剂层，至少一种感绿卤化银乳剂层，至少一种感光卤化银乳剂层 红敏感卤化银乳剂层和至少一种非感光亲水胶体层，显色步骤，漂白定影步骤和漂洗步骤。 所述至少一种红色敏感性卤化银乳剂层中的至少一种含有至少一种由以下通式（IA）表示的化合物和/或至少一种由以下通式（PTA-I）和（PTA- 二）

    Color photographic print material
    3.
    发明授权
    Color photographic print material 失效
    彩色照相打印材料

    公开(公告)号：US06900005B2

    公开(公告)日：2005-05-31

    申请号：US10612276

    申请日：2003-07-02

    申请人： Ralf Weimann ,  Markus Geiger ,  Axel Jochum

    发明人： Ralf Weimann ,  Markus Geiger ,  Axel Jochum

    IPC分类号： G03C7/36 ,  G03C1/035 ,  G03C7/30 ,  G03C7/305 ,  G03C7/32 ,  G03C7/34 ,  G03C7/38 ,  G03C1/08 ,  G03C7/26

    CPC分类号： G03C7/3225 ,  G03C7/3022 ,  G03C7/30535 ,  G03C7/346 ,  G03C7/3835 ,  G03C2001/03517

    摘要： A color photographic print material having at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler and at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, characterized in that the cyan coupler is of the formula in which R6-R9, X and Z are defined in the specification, and the magenta coupler is of the formula in which R1-R5, Y, A, B and n are defined in the specification, and is distinguished by good color reproduction, dark stability and light stability.

    摘要翻译： 具有至少一种含有至少一种青色成色剂的至少一种感红卤化银乳剂层的彩色照相印刷材料，至少一种含有至少一种品红成色剂的至少一种感光卤化银乳剂层和至少一种感蓝卤化银乳剂层 含有至少一个黄色成色剂，其特征在于青色成色剂具有下式，其中R 6，R 9和X Z在说明书中定义，并且 品红色成色剂具有以下通式，其中R 1，R 5，Y，A，B和n在说明书中定义，并且由良好的色彩再现，暗色 稳定性和光稳定性。

    Photographic element for color imaging
    4.
    发明授权
    Photographic element for color imaging 失效
    彩色成像摄影元件

    公开(公告)号：US6159674A

    公开(公告)日：2000-12-12

    申请号：US473911

    申请日：1999-12-28

    申请人： James L. Edwards

    发明人： James L. Edwards

    IPC分类号： G03C7/20 ,  G03C1/035 ,  G03C1/09 ,  G03C1/12 ,  G03C1/79 ,  G03C7/30 ,  G03C7/34 ,  G03C7/38 ,  G03C1/73

    CPC分类号： G03C7/30 ,  G03C1/09 ,  G03C7/3022 ,  G03C7/3041 ,  G03C2001/03517 ,  G03C2001/03594 ,  G03C2001/091 ,  G03C2001/093 ,  G03C2001/096

    摘要： Disclosed is a color photographic element comprising at least four imaging layers including:a first light sensitive silver halide imaging layer having associated therewith a cyan image dye-forming coupler;a second light sensitive silver halide imaging layer having associated therewith a magenta image dye-forming coupler;a third light sensitive silver halide imaging layer having associated therewith a yellow image dye-forming coupler; anda fourth light sensitive silver halide imaging layer having associated therewith a fourth image dye-forming coupler for which the normalized spectral transmission density distribution curve of the dye formed by the fourth image dye-forming coupler upon reaction with color developer has a CIELAB hue angle, h.sub.ab, of from not less than 355.degree. to not more than 75.degree.. The element provides improved color gamut.

    摘要翻译： 公开了一种包括至少四个成像层的彩色照相元件，包括：第一感光卤化银成像层，其具有与其形成青色成像成像剂; 第二感光卤化银成像层，其具有与品红成像染料形成成色剂相关联的第二感光卤化银成像层; 第三感光卤化银成像层，其具有黄色成像染料成色剂; 和第四感光卤化银成像层，其具有与第四图像染料形成成色剂相关联的第四图像染料形成成色剂，由第四图像染料形成成色剂与彩色显影剂反应形成的染料的归一化光谱透射密度分布曲线具有CIELAB色调角 ，不小于355度至不大于75度。 该元素提供了改进的色域。

    Photographic elements containing specified cyan dye-forming couplers for improved heat and light stability
    5.
    发明授权
    Photographic elements containing specified cyan dye-forming couplers for improved heat and light stability 失效
    含有特定青色染料成色剂的照相元件，用于改善热和光稳定性

    公开(公告)号：US5965342A

    公开(公告)日：1999-10-12

    申请号：US960934

    申请日：1997-10-30

    申请人： Philip T. Lau ,  Stanley W. Cowan

    发明人： Philip T. Lau ,  Stanley W. Cowan

    IPC分类号： G03C7/34 ,  G03C7/30 ,  G03C7/32

    CPC分类号： G03C7/346

    摘要： The invention provides a photographic element comprising a silver halide emulsion layer having associated therewith a cyan dye-forming coupler having the formula: wherein R.sub.3 represents a methyl or ethyl group; R.sub.4 represents an alkyl or alkenyl group containing 8 or more carbon atoms; R.sub.5 represents an alkyl or alkenyl group containing 4 or more carbon atoms; X represents a chloro or fluoro group; Y represents a substituent group and n represents an integer from 0 to 4, provided that if n is 2 or more, then two Y groups may be joined together to form a ring; and Z represents hydrogen or a group capable of being split off by oxidized color developer. The dye formed by the coupler upon conventional processing with a p-phenylenediamine developer exhibits improved stability.

    摘要翻译： 本发明提供了一种照相元件，其包含卤化银乳剂层，其中具有下式的青色染料形成成色剂：其中R3表示甲基或乙基; R4表示含有8个或更多个碳原子的烷基或烯基; R5代表含有4个或更多个碳原子的烷基或链烯基; X表示氯或氟基团; Y表示取代基，n表示0〜4的整数，条件是如果n为2以上，则可以将两个Y基团接合在一起形成环。 Z表示氢或能够被氧化显色剂分解的基团。 通过对苯二胺显影剂的常规加工由成色剂形成的染料表现出改进的稳定性。

    Silver halide photographic elements having improved sensitivity
    8.
    发明授权
    Silver halide photographic elements having improved sensitivity 失效
    具有提高灵敏度的卤化银照相元件

    公开(公告)号：US5770354A

    公开(公告)日：1998-06-23

    申请号：US635180

    申请日：1996-04-25

    申请人： Sergio Massirio ,  Raffaella Biavasco ,  Flavio Costa

    发明人： Sergio Massirio ,  Raffaella Biavasco ,  Flavio Costa

    IPC分类号： G03C7/00 ,  G03C1/825 ,  G03C7/20 ,  G03C7/30 ,  G03C7/305 ,  G03C7/32 ,  G03C7/34 ,  G03C7/36 ,  G03C1/46

    CPC分类号： G03C7/3029 ,  G03C7/3225 ,  G03C7/30535 ,  G03C7/344

    摘要： Silver halide photographic element comprising a support having coated thereon red-, green- and blue-sensitive silver halide emulsion layers comprising, respectively, cyan, magenta and yellow dye-forming couplers, wherein the blue-sensitive emulsion layer comprises at least two blue-sensitive emulsion layers, the uppermost of which has the highest-sensitivity and the lowermost of which has the lowest sensitivity, characterized in that the uppermost highest sensitivity blue-sensitive silver halide emulsion layer comprises a yellow dye-forming coupler and a cyan dye-forming coupler.

    摘要翻译： 卤化银照相元件包括其上涂覆有红，绿和蓝敏感的卤化银乳剂层的载体，分别包含青色，品红色和黄色染料形成成色剂，其中蓝敏感乳剂层包含至少两个蓝 - 感光乳剂层，其最上层具有最高的灵敏度，其最低的灵敏度最低，其特征在于最高灵敏度的感蓝卤化银乳剂层包含黄色染料成色剂和青色染料形成剂 耦合器

    Photographic elements containing cyan dye-forming coupler having a sulfone ballast group
    9.
    发明授权
    Photographic elements containing cyan dye-forming coupler having a sulfone ballast group 失效
    含有具有砜镇定剂组的青色成色剂的摄影元件

    公开(公告)号：US5686235A

    公开(公告)日：1997-11-11

    申请号：US700248

    申请日：1996-08-20

    申请人： Philip T. S. Lau ,  Stanley Wray Cowan ,  Louis Joseph Rossi

    发明人： Philip T. S. Lau ,  Stanley Wray Cowan ,  Louis Joseph Rossi

    IPC分类号： G03C7/00 ,  G03C7/32 ,  G03C7/34 ,  G03C1/08 ,  G03C7/26

    CPC分类号： G03C7/346 ,  G03C7/3212

    摘要： A photographic element comprises a light sensitive silver halide emulsion layer having associated therewith a cyan dye forming coupler having Formula (I): ##STR1## wherein R.sub.1 represents hydrogen or an alkyl group; R.sub.2 represents an alkyl group or an aryl group; n represents 1, 2, or 3; each X is located at a position of the phenyl ring meta or para to the sulfonyl group and is independently selected from the group consisting of alkyl, alkenyl, alkoxy, aryloxy, acyloxy, acylamino, sulfonyloxy, sulfamoylamino, sulfonamido, ureido, oxycarbonyl, oxycarbonylamino, and carbamoyl groups; and Z represents a hydrogen atom or a group which can be split off by the reaction of the coupler with an oxidized color developing agent. The element forms a dye upon development which has a desirably low wavelength of maximum absorbance and low unwanted green absorbance.

    摘要翻译： 照相元件包括与其相关联的具有式（I）的青色染料形成成色剂的感光卤化银乳剂层：其中R1表示氢或烷基; R2表示烷基或芳基; n表示1,2或3; 每个X位于磺酰基的间位或对位的苯环的位置，并且独立地选自烷基，烯基，烷氧基，芳氧基，酰氧基，酰氨基，磺酰氧基，氨磺酰氨基，亚磺酰氨基，脲基，氧羰基，氧羰基氨基 和氨基甲酰基; Z表示氢原子或可通过偶合剂与氧化显色剂的反应而分离的基团。 该元件在显影时形成染料，其具有期望的最大吸光度的低波长和低不需要的绿色吸光度。

    Silver halide color photographic light sensitive material containing a naphtholic coupler which contains an electron transfer agent group
    10.
    发明授权
    Silver halide color photographic light sensitive material containing a naphtholic coupler which contains an electron transfer agent group 失效
    含有含有电子转移剂基团的萘基偶联剂的卤化银彩色照相感光材料

    公开(公告)号：US5605786A

    公开(公告)日：1997-02-25

    申请号：US416193

    申请日：1995-04-04

    申请人： Naoki Saito ,  Toshihiro Nishikawa

    发明人： Naoki Saito ,  Toshihiro Nishikawa

    IPC分类号： G03C7/00 ,  G03C7/305 ,  G03C7/34

    CPC分类号： G03C7/30541 ,  Y10S430/156 ,  Y10S430/16

    摘要： A silver halide color photographic light-sensitive material comprising a support having thereon at least one hydrophilic colloid layer, wherein at least one of said hydrophilic colloid layer(s) is a silver halide light-sensitive emulsion layer and wherein at least one of said hydrophilic colloid layer(s) contains a coupler represented by formula (1): ##STR1## wherein R represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group; T represents a divalent linking group bonded to the --O--CO-- group via an atom other than a carbon atom; n represents 0, 1 or 2; and ETA represents a group functioning as an electron transfer agent after cleavage from --O--CO--(T).sub.n.

    摘要翻译： 一种卤化银彩色摄影感光材料，其包括其上具有至少一个亲水胶体层的载体，其中至少一个所述亲水胶体层是卤化银感光乳剂层，并且其中至少一个所述亲水 胶体层包含由式（1）表示的成色剂：其中R表示氢原子，烷基，芳基或杂环基; T表示通过碳原子以外的原子与-O-CO-基键合的二价连接基团; n表示0,1或2; 并且ETA表示在从-O-CO-（T）n切割后用作电子转移剂的基团。