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1. 发明专利

JP3967940B2 Silver halide emulsion and its manufacturing method 有权
公开(公告)号：JP3967940B2
公开(公告)日：2007-08-29
申请号：JP2002069218
申请日：2002-03-13
申请人：富士フイルム株式会社
发明人：正壽仲西 , 清司山下
IPC分类号： G03C1/035 , G03C1/015
CPC分类号： G03C1/035 , G03C1/015 , G03C2001/03511 , G03C2001/03517 , G03C2001/03535 , G03C2001/0357 , G03C2200/60
摘要： The invention provides a silver halide emulsion, comprising: silver halide grains containing silver chloride as a primary component and further containing silver bromide; wherein, when an average value of a silver bromide content of the silver halide grains is represented by Y (mol %), a silver bromide content of at least 68% of the silver halide grains is from 0.82xY (mol %) to 1.18xY (mol %). Further, the invention provides a method of producing the silver halide emulsion, comprising the step of reacting at least a silver ion, a chlorine ion and a bromine ion; wherein a growth speed at a time of forming a silver bromine-containing phase in the reaction process is at least 60% of a critical growth speed.

2. 发明专利

JP2004334206A Process for incorporating dopant in silver halide emulsion 审中-公开
公开(公告)号：JP2004334206A
公开(公告)日：2004-11-25
申请号：JP2004134045
申请日：2004-04-28
申请人： Eastman Kodak Co , イーストマンコダックカンパニー
发明人： ROYSTER JR TOMMIE L
IPC分类号： G03C1/015 , G03C1/00 , G03C1/005 , G03C1/035 , G03C1/08 , G03C1/09
CPC分类号： G03C1/08 , G03C1/005 , G03C1/0051 , G03C2001/03511 , G03C2001/0854 , G03C2200/03
摘要： PROBLEM TO BE SOLVED: To provide a method for further increasing the sensitivity of a silver halide emulsion.
SOLUTION: The process for incorporating dopants in a silver halide emulsion comprises precipitating silver halide emulsion grains in a reaction vessel, wherein at least one gallium dopant, at least one Group 8 metal dopant, and at least one selenium dopant are introduced into the reaction vessel during precipitation of the silver halide grains; where the gallium dopant is introduced in the form of a gallium halide coordination complex of the formula (I): [R
x NH
y ]
3 GaX
6 wherein R; X; x; y are each a specified group or number; and the Group 8 metal dopant satisfies the formula (II): [ML
6 ]
n wherein n; M; L
6 are each a specified group or number. This invention includes an emulsion obtained by the above method and a photographic element containing the emulsion.
COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JP2004239995A Silver halide photographic sensitive material 有权
公开(公告)号：JP2004239995A
公开(公告)日：2004-08-26
申请号：JP2003026652
申请日：2003-02-04
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： HIRANO MITSUNORI , ISHIGAKI KUNIO
IPC分类号： G03C1/035 , G03C1/005 , G03C1/04 , G03C1/06 , G03C1/18 , G03C1/26 , G03C1/34 , G03C1/74 , G03C1/85 , G03C1/89 , G03C1/91
CPC分类号： G03C1/18 , G03C1/005 , G03C1/035 , G03C1/04 , G03C1/061 , G03C1/26 , G03C1/89 , G03C1/91 , G03C2001/03511 , G03C2001/0854 , G03C2007/3025 , G03C2200/36
摘要： PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material capable of suppressing uneven processing and stain even in long-term running with a reduced amount of silver and ensuring stable photographic performance. SOLUTION: In the silver halide photographic sensitive material having at least one silver halide emulsion layer and at least one hydrophilic colloidal layer on a support, a silver bromide content of a silver halide emulsion in the silver halide emulsion layer is 40-90 mol%, and a silver halide emulsion in the silver halide photographic sensitive material has been spectrally sensitized with a specified dye. COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2004054275A Reversal photographic element comprising image forming layer containing image forming emulsion and non-image forming emulsion 审中-公开
标题翻译：包含图像成像乳液和图像形成乳液的图像成像层的反摄影元件
公开(公告)号：JP2004054275A
公开(公告)日：2004-02-19
申请号：JP2003198377
申请日：2003-07-17
申请人： Eastman Kodak Co , イーストマンコダックカンパニー
发明人： THOMAS JOSEPH DANHAUSER , CHEN KEATH TAI-YOU
IPC分类号： G03C7/00 , G03C1/035 , G03C5/50 , G03C7/30
CPC分类号： G03C7/3022 , G03C1/0051 , G03C5/50 , G03C7/30 , G03C2001/03511 , G03C2001/03558 , G03C2001/03564 , G03C2007/3032 , G03C2200/38
摘要： PROBLEM TO BE SOLVED: To provide a reversal photographic element in which the interimage effect is increased and colors in a film are increased by incorporating a mixture of an image forming emulsion and a non-image forming emulsion with high iodide concentration into an image forming layer.
SOLUTION: The reversal photographic element has a support and at least one image recording emulsion layer coated on the support. The image recording emulsion layer contains (a) a photosensitive silver halide image forming emulsion and (b) a non-image forming silver halide emulsion having
摘要翻译：要解决的问题：为了提供通过将图像形成乳液和具有高碘浓度的非图像形成乳液的混合物加入到其中来提高图像效果并且增加膜中颜色的反转照相元件图像形成层。解决方案：反转照相元件具有载体和涂覆在载体上的至少一个图像记录乳剂层。图像记录乳剂层包含（a）感光卤化银成像乳剂和（b）平均粒径<0.3μm并且包含图像记录层中总银总量的至少13％的非图像形成卤化银乳剂，其中所述非成像卤化银乳剂含有至少1mol％的碘化物，并且所述非图像形成卤化银乳剂中的碘化物的比例（mol％）等于或高于图像形成乳液。版权所有（C）2004，JPO

5. 发明专利

JPS6197648A Silver halide photosensitive material 失效
标题翻译：银红色光敏材料
公开(公告)号：JPS6197648A
公开(公告)日：1986-05-16
申请号：JP21948584
申请日：1984-10-18
申请人： Konishiroku Photo Ind Co Ltd
发明人： KAJIWARA MAKOTO , MIYOSHI MASANOBU , ONODERA KAORU
IPC分类号： G03C1/08 , G03C1/06 , G03C1/09 , G03C1/36 , G03C1/815 , G03C1/83 , G03C5/30
CPC分类号： G03C1/09 , G03C1/061 , G03C1/36 , G03C1/8155 , G03C1/83 , G03C5/3021 , G03C5/3035 , G03C2001/03511 , G03C2001/03517 , G03C2001/03594 , G03C2200/34 , G03C2200/38 , G03C2200/40
摘要： PURPOSE: To obtain a photosensitive material high in sensitivity and low in fog, and extremely relieved in the dependency of gradation on illuminance by chemically ripening a silver halide emulsion contg. an Ir compd, with a instable S compd. in the presence of an N-contg. heterocyclic compd. capable of forming a complex with silver.
CONSTITUTION: A photosensitive material high i sensitivity and low in fog, and extremely releaved in the the dependence of gradation on illuminance can be obtained by incorporating phtosensitive silver halide emulsion prepared by chemically sensitizing a silver halide emulsion contg. The Ir (III or IV) halide or its complex salt, preferably, used from the view point of stability, safety, and economy in an amt. of 10
-8 W10
-5 mol per mol of silver halide, by using as a sulfur sensitizer an instable sulfur compd., such as thiosulfate or allyl- thiocarbamide in the presence of an N-contg. heterocyclic compd. capable of forming a complex with silver, such as pyrazole, pyrimidine, triazole, or thiadiazole.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了获得敏感度高，雾度低的感光材料，通过化学成熟卤化银乳剂，可以极大地缓解灰度对照度的依赖性。一个Ir compd，有一个不稳定的S compd。在N-contg的存在下。杂环化合物能够与银形成复合体。构成：通过加入通过化学增感卤化银乳剂制备的感光卤化银乳剂，可以获得敏感度高，雾度低的感光材料，并且在渐变对照度的依赖性方面极其重要。从稳定性，安全性和经济性的观点出发，优选使用Ir（III或IV）卤化物或其络合盐。通过在N-contg的存在下使用不稳定的硫化合物，例如硫代硫酸盐或烯丙基 - 硫代氨基甲酰胺，每摩尔卤化银为10 -8 -2 -10 -5摩尔。杂环化合物能够与银形成络合物，例如吡唑，嘧啶，三唑或噻二唑。

6. 发明专利

JP4435543B2 Radiographic imaging assembly 有权
公开(公告)号：JP4435543B2
公开(公告)日：2010-03-17
申请号：JP2003388121
申请日：2003-11-18
申请人：ケアストリームヘルス,インコーポレイティド
发明人：イー．ムーアウィリアム , ジェイ．ステクレンスキーデイビッド , イー．ディッカーソンロバート
IPC分类号： G03C1/46 , G01T1/00 , G03B42/04 , G03C1/035 , G03C1/04 , G03C1/047 , G03C1/09 , G03C1/76 , G03C5/16 , G03C5/17 , G03C5/26 , G21K4/00
CPC分类号： G03C5/17 , G03C1/0051 , G03C1/46 , G03C5/16 , G03C5/26 , G03C2001/03511 , G03C2001/03541 , G03C2200/52 , G21K4/00 , Y10S430/167 , Y10S430/168
摘要： A radiographic imaging assembly comprises a radiographic silver halide film having a film speed of at least 100 and a single fluorescent intensifying screen that has a screen speed of at least 200. This imaging assembly is particularly useful for mammography or imaging or other soft tissues.

7. 发明专利

JP2006106100A Silver halide color photographic sensitive material 审中-公开
标题翻译：银色彩色摄影感光材料
公开(公告)号：JP2006106100A
公开(公告)日：2006-04-20
申请号：JP2004288934
申请日：2004-09-30
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： FUKUZAWA YUTAKA , MAENO YUTAKA , ARAI KAZUMI
IPC分类号： G03C7/18 , G03C1/035 , G03C1/06 , G03C7/00
CPC分类号： G03C7/3029 , G03C5/50 , G03C7/30 , G03C7/3022 , G03C7/39224 , G03C2001/0055 , G03C2001/03511 , G03C2001/03552 , G03C2007/3031
摘要： PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material superior in sensitivity, granularity and color reproducibility and having little residual color, after processing. SOLUTION: The silver halide color photographic sensitive material has a silver halide photographic emulsion layer, where 70% or higher of the projected area of all halide grains is occupied by silver halide grains, satisfying the conditions (a)-(c): (a) the silver halide grains each consist of a tabular silver halide host grain, having two main planes parallel to each other and having an aspect ratio of 5 or larger and protrusions of silver halide epitaxially jointed on the surface of the tabular silver halide host grain, (b) silver bromide contents of the tabular silver halide host grain and the protrusions are 70 mol% or higher each, (c) the percentage of a silver amount of the protrusions to a silver amount of the tabular silver halide host grain is 12% or lower. The sensitive material includes an interimage effect imparting layer. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供在处理后灵敏度，粒度和颜色再现性优异且残留颜色少的卤化银彩色感光材料。卤化银彩色感光材料具有卤化银照相乳剂层，其中所有卤化物颗粒的投影面积的70％或更高被卤化银颗粒占据，满足条件（a） - （c）：（a）卤化银颗粒各自由平板状卤化银主体颗粒组成，其两个主平面彼此平行并且具有5以上的纵横比和外延连接在片状卤化银表面上的卤化银突起主体颗粒，（b）片状卤化银主体颗粒和突起的溴化银含量分别为70mol％或更高，（c）凸起的银量与片状卤化银主体颗粒的银量的百分比为12％以下。敏感材料包括内部影像效应赋予层。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006018145A Silver halide color photographic sensitive material 审中-公开
标题翻译：银色彩色摄影感光材料
公开(公告)号：JP2006018145A
公开(公告)日：2006-01-19
申请号：JP2004197823
申请日：2004-07-05
申请人： Konica Minolta Photo Imaging Inc , コニカミノルタフォトイメージング株式会社
发明人： KONDO TOSHIYA
IPC分类号： G03C7/20 , G03C1/035 , G03C5/08
CPC分类号： G03C7/3041 , G03C7/3022 , G03C2001/03511 , G03C2001/03517 , G03C2001/03594 , G03C2200/26
摘要： PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material having digital and analog exposure suitability and improved radiation resistance, preservability, and processing stability. SOLUTION: In the silver halide color photographic sensitive material, each color image forming layer is provided on a support, the difference Δlog E between the exposure giving the maximum point (γ) of a color image obtained by exposure for 10 -6 sec per one pixel and the exposure giving the maximum point (γ) of each color image obtained by exposure for 0.5 sec per one pixel is ≤0.15 and at least one of the image forming layers contains at least one or more kinds of silver halide emulsion each of which comprises a silver halide particle having the silver chloride content of ≥90 mol%, the silver iodide content of 0-2.0 mol% and the silver bromide content of 0.1-10 mol% and has different particle diameters. The content of the silver iodide having the maximum average particle diameter in the silver halide emulsion is higher than that of the silver iodide having the minimum average particle diameter in the silver halide emulsion. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有数字和模拟曝光适应性以及改进的耐辐射性，保存性和加工稳定性的卤化银彩色感光材料。解决方案：在卤化银彩色照相感光材料中，每个彩色图像形成层设置在支持体上，曝光之间的曝光给出通过曝光获得的彩色图像的最大点（γ）的差ΔlogE为10 -6 秒，并且给出通过每个像素曝光0.5秒获得的每个彩色图像的最大点（γ）的曝光为≤0.15，并且至少一个图像形成层包含至少一个或更多种卤化银乳剂，其中每种卤化银乳剂包含氯化银含量≥90mol％，碘化银含量为0-2.0mol％和溴化银含量为0.1-10mol％的卤化银颗粒，并且具有不同的粒径。卤化银乳剂中具有最大平均粒径的碘化银的含量高于卤化银乳剂中平均粒径最小的碘化银。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005316389A Black and white photothermographic material and image forming method 审中-公开
标题翻译：黑色和白色光刻胶材料和图像形成方法
公开(公告)号：JP2005316389A
公开(公告)日：2005-11-10
申请号：JP2005017163
申请日：2005-01-25
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： OZEKI TOMOYUKI
IPC分类号： G03C1/498 , G03C1/00 , G03C5/08 , G03C5/17
CPC分类号： G03C1/49809 , G03C1/04 , G03C1/49818 , G03C1/49845 , G03C1/49863 , G03C1/49881 , G03C5/17 , G03C2001/0055 , G03C2001/03511 , G03C2001/03594 , G03C2200/43
摘要： PROBLEM TO BE SOLVED: To provide a black and white photothermographic material having high image quality and an excellent storability and an image forming method. SOLUTION: The black and white photothermographic material comprises, on at least one side of a support, an image forming layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ions and a binder, wherein the non-photosensitive organic silver salt comprises at least one compound selected from a silver salt of an azole compound and a silver salt of a mercapto compound, and the photosensitive silver halide contains a compound that can be one-electron-oxidized to provide a one-electron oxidation product which releases one or more electrons. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有高图像质量和优异的储存性和图像形成方法的黑白色光热敏成像材料。解决方案：黑色和白色光热敏成像材料在载体的至少一侧上包含至少含有感光卤化银，非光敏有机银盐，银离子还原剂和粘合剂，其中所述非感光性有机银盐包含至少一种选自唑类化合物的银盐和巯基化合物的银盐的化合物，并且所述感光卤化银包含可以被一电子氧化成提供释放一个或多个电子的单电子氧化产物。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JPS5948755A Silver halide photographic emulsion 失效
标题翻译：银色摄影乳液
公开(公告)号：JPS5948755A
公开(公告)日：1984-03-21
申请号：JP16069982
申请日：1982-09-13
申请人： Konishiroku Photo Ind Co Ltd
发明人： MATSUZAKA MASASHI , KAJIWARA MAKOTO , MIYOSHI MASANOBU , YAMASHITA KIYOSHI
IPC分类号： G03C7/26 , G03C1/005 , G03C1/035
CPC分类号： G03C1/035 , G03C2001/03511 , G03C2001/03535
摘要： PURPOSE: To obtain a color photographic emulsion giving color photographic material small in fog, by incorporating silver chlorobromoiodide grains having a core/shell type structure consisting essentially of silver bromide and contg. silver bromide higher in the surface layer than in the inside together with a coupler.
CONSTITUTION: A silver halide emulsion consisting of 50W97mol% silver bromide, ≤2mol% silver iodide, and the rest of silver chloride, and having a core/ shell type structure contg. silver bromide higher in the surface layer than in the inside is prepared by mixing a mixture of aq. soln. of silver chloride, bromide, and iodide in each proportion corresponding to the intended compsn. of silver chlorobromoiodide. The intended silver halide photographic emulsion is obtained by adding cyan, magenta, and yellow couplers, a UV absorber, a fading inhibitor, and the like necessary additives to the obtained silver halide emulsion.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了获得一种彩色照相乳剂，其具有雾度较小的彩色照相材料，通过加入具有基本上由溴化银组成的核/壳型结构的氯代溴碘化银颗粒，溴化银表面层比内部更高，与耦合器一起。构成：由50-97mol％溴化银，≤2mol％碘化银和其余氯化银组成的并具有核/壳型结构的卤化银乳剂。通过混合水溶液的混合物制备表面层中比内部更高的溴化银。 SOLN。的氯化银，溴化物和碘化物，其比例对应于预期的组成。的氯溴碘化银。通过向得到的卤化银乳剂中加入青色，品红色和黄色成色剂，紫外线吸收剂，褪色抑制剂等必需添加剂，得到所需的卤化银照相乳剂。

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