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1. 发明授权

US4734357A Silver halide color light sensitive material 失效
标题翻译：卤化银色感光材料
公开(公告)号：US4734357A
公开(公告)日：1988-03-29
申请号：US6351
申请日：1987-01-14
申请人： Keiji Mihayashi , Hidetoshi Kobayashi , Isamu Itoh
发明人： Keiji Mihayashi , Hidetoshi Kobayashi , Isamu Itoh
IPC分类号： G03C7/20 , C07D257/04 , C07D403/12 , G03C7/26 , G03C7/305 , G03C7/32 , G03C1/40
CPC分类号： C07D257/04 , C07D403/12 , G03C7/30541 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159
摘要： A silver halide color light-sensitive material is described, which is increased in sensitivity, is adapted to form an image of high contrast, or is accelerated in development by incorporating a small amount of a specific compound which imagewise releases a foggant or a development accelerator. This compound is represented by the formula: Coup-(TIME).sub.n -FA (wherein Coup represents a coupler radical capable of undergoing a coupling reaction with an oxidized product of an aromatic primary amine developing agent; TIME represents a timing group which is eliminated from Coup by the coupling reaction and, thereafter, releases FA; n is 0 or 1; and FA represents a group which is eliminated from Coup in the coupling reaction when n is 0, whereas FA is released from TIME when n is 1. The FA has adsorption properties with respect to silver halide grains and also has a substantial fogging action with respect to the silver halide grains).
摘要翻译：描述了增加灵敏度的卤化银色彩感光材料，适于形成高对比度的图像，或通过加入少量成像释放雾剂或显影促进剂的特定化合物而加速显影。该化合物由下式表示：Coup-（TIME）n-FA（其中Coup表示能够与芳族伯胺显影剂的氧化产物进行偶联反应的成色剂基团; TIME表示从通过偶联反应进行偶联，然后释放FA; n为0或1; FA表示当n为0时在偶联反应中从Coup消除的基团，而当n为1时，FA从TIME释放.FA 相对于卤化银颗粒具有吸附性质，并且对于卤化银颗粒也具有显着的起雾作用）。

2. 发明授权

US4629683A Processing silver halide photographic material with blocked agent and hydroxylamine 失效
标题翻译：用封闭剂和羟胺处理卤化银照相材料
公开(公告)号：US4629683A
公开(公告)日：1986-12-16
申请号：US602645
申请日：1984-04-20
申请人： Isamu Itoh , Mitsunori Ono , Keiji Mihayashi , Seiji Ichijima , Hidetoshi Kobayashi
发明人： Isamu Itoh , Mitsunori Ono , Keiji Mihayashi , Seiji Ichijima , Hidetoshi Kobayashi
IPC分类号： G03C7/26 , G03C1/06 , G03C7/30 , G03C7/305 , G03C8/08 , G03C1/40 , G03C5/26 , G03C5/30 , G03C5/38
CPC分类号： G03C7/30511 , Y10S430/156 , Y10S430/158 , Y10S430/16 , Y10S430/161
摘要： A method of processing a photographic material which contains a light-sensitive silver halide emulsion layer having associated therewith a blocked photographic agent capable of releasing a photographically useful agent by ring cleavage of a 4- to 7-membered ring containing at least one carbonyl group in the presence of a hydroxylamine, whereby both high stability of the photographic material upon storage and timely release of the photographically useful agent upon processing are achieved.
摘要翻译：一种处理含有感光卤化银乳剂层的照相材料的方法，该感光性卤化银乳剂层具有能够通过在至少含有一个羰基的4-至7-元环的环裂解而释放照相用试剂的封闭照相剂存在羟胺，从而实现了摄影材料在储存时的高稳定性和在加工时及时释放照相用的试剂。

3. 发明授权

US4628024A Silver halide color photographic light-sensitive material 失效
标题翻译：卤化银彩色摄影感光材料
公开(公告)号：US4628024A
公开(公告)日：1986-12-09
申请号：US817239
申请日：1986-01-09
申请人： Hidetoshi Kobayashi , Keiji Mihayashi , Isamu Itoh
发明人： Hidetoshi Kobayashi , Keiji Mihayashi , Isamu Itoh
IPC分类号： G03C7/26 , C07C331/28 , C07D235/28 , C07D257/04 , C07D403/12 , G03C7/18 , G03C7/30 , G03C7/305 , G03C7/32 , G03C8/00 , G03C1/40
CPC分类号： C07D257/04 , C07C243/00 , C07C331/28 , C07D235/28 , C07D403/12 , G03C7/30552 , Y10S430/156
摘要： A silver halide color photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer and a compound represented by the following general formula (I): ##STR1## wherein COUP represents a coupler residue capable of being subjected to a coupling reaction with an oxidation product of an aromatic primary amine developing agent; TIME represents a timing group which is released upon the coupling reaction and subsequently releases ##STR2## Z represents a monocyclic or condensed heterocyclic ring consisting of a nitrogen atom and a carbon atom; L represents a divalent linking group; R.sup.1 represents a hydrogen atom or an alkoxycarbonyl group; R.sup.2 represents a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, an acyl group, a sulfonyl group, an alkoxycarbonyl group, a carbamoyl group, a sulfamoyl group, a thioacyl group or a thiocarbamoyl group; R.sup.3 represents a hydrogen atom; R.sup.2 and R.sup.3 may be bonded each other to form a hydrazone structure; a part of L and R.sup.1 may be bonded each other to form a hydrazone structure; and n represents 0 or 1.The silver halide color photographic light-sensitive material containing the compound capable of imagewise releasing a fogging agent represented by the general formula (I) is improved in stability during preservation and has a high contrast and sensitivity. A method of forming a color image using the silver halide color photographic light-sensitive material is also disclosed.
摘要翻译：一种卤化银彩色照相感光材料，其包含其上具有卤化银乳剂层的支持体和由以下通式（I）表示的化合物：其中COUP表示能够经受与芳族伯胺显影剂的氧化产物偶联反应; TIME表示在偶联反应后释放并随后释放的时基.Z表示由氮原子和碳原子组成的单环或稠合杂环; L表示二价连接基团; R1表示氢原子或烷氧基羰基; R 2表示氢原子，烷基，芳基，杂环基，酰基，磺酰基，烷氧基羰基，氨基甲酰基，氨磺酰基，硫代酰基或硫代氨基甲酰基。 R3表示氢原子; R2和R3可以相互结合形成腙结构; L和R1的一部分可以相互结合形成腙结构; 并且n表示0或1.含有能够成像释放由通式（I）表示的起雾剂的化合物的卤化银彩色照相感光材料在保存期间的稳定性提高并且具有高对比度和灵敏度。还公开了使用卤化银彩色照相感光材料形成彩色图像的方法。

4. 发明授权

US4483919A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4483919A
公开(公告)日：1984-11-20
申请号：US564659
申请日：1983-12-23
申请人： Hidetoshi Kobayashi , Isamu Itoh , Yasuhiro Yoshioka , Keiji Mihayashi , Noriyuki Inoue
发明人： Hidetoshi Kobayashi , Isamu Itoh , Yasuhiro Yoshioka , Keiji Mihayashi , Noriyuki Inoue
IPC分类号： C07D231/08 , G03C1/42 , G03C1/02
CPC分类号： C07D231/08 , G03C1/42 , Y10S430/16
摘要： A silver halide photographic light-sensitive material containing at least one compound represented by the general formula (I): ##STR1## is disclosed. The compound of the invention has good stability over time. The material has improved developability and makes it possible to carry out simple and rapid processing. The material has good resistance with respect to fogging, stains and desensitization.
摘要翻译：公开了含有至少一种由通式（I）表示的化合物的卤化银照相感光材料：（I）。本发明的化合物随着时间的推移具有良好的稳定性。该材料具有改进的显影性，并且可以进行简单快速的加工。该材料在起雾，污渍和脱敏方面具有良好的抵抗力。

5. 发明授权

US4746601A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4746601A
公开(公告)日：1988-05-24
申请号：US22479
申请日：1987-03-09
申请人： Keiji Mihayashi , Hidetoshi Kobayashi , Shunji Takada
发明人： Keiji Mihayashi , Hidetoshi Kobayashi , Shunji Takada
IPC分类号： G03C1/06 , G03C1/005 , G03C1/035 , G03C7/30 , G03C7/305 , G03C1/08 , G03C1/485
CPC分类号： G03C7/3003 , G03C7/3022 , G03C1/0051 , G03C1/10 , G03C2001/03594 , G03C7/30541 , Y10S430/156
摘要： A silver halide photographic light-sensitive material comprising a support having provided thereon at least one photographic layer including at least one silver halide emulsion layer, whereinat least one silver halide emulsion layer contains silver halide grains whose average value of the diameter corresponding to the projected area of a group of silver halide grains that take 40% of the total projected area of whole silver halide grains present in said silver halide emulsion layer is at least 1.5 .mu.m andat least one photographic layer contains at least one compound capable of imagewise releasing a fogging agent or a precursor thereof or a development accelerator or a precursor thereof corresponding to a quantity of developed silver upon development, is disclosed. This material is of very high sensitivity and, furthermore, has a high developing speed and has reduced for formation irrespective of its high sensitivity.
摘要翻译：一种卤化银照相感光材料，其包括其上提供有至少一个包含至少一个卤化银乳剂层的照相层的载体，其中至少一个卤化银乳剂层含有卤化银颗粒，其平均值对应于投影的存在于所述卤化银乳剂层中的占整个卤化银颗粒总投影面积的40％的一组卤化银颗粒的面积至少为1.5μm，并且至少一个照相层含有至少一种能够成像释放的化合物公开了一种在显影时对应于显影银量的起雾剂或其前体或显影促进剂或其前体。该材料具有非常高的灵敏度，此外，具有高显影速度，并且不管其高灵敏度如何，形成了减少的形成。

6. 发明授权

US4729944A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4729944A
公开(公告)日：1988-03-08
申请号：US802603
申请日：1985-11-25
申请人： Keiji Mihayashi , Shunji Takada , Keiichi Adachi , Seiji Ichijima , Hidetoshi Kobayashi
发明人： Keiji Mihayashi , Shunji Takada , Keiichi Adachi , Seiji Ichijima , Hidetoshi Kobayashi
IPC分类号： G03C1/005 , G03C1/035 , G03C7/26 , G03C7/30 , G03C7/32
CPC分类号： G03C7/26 , G03C7/3003 , G03C1/0051
摘要： A silver halide photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, wherein the photographic light-sensitive material has a layer containing both a non-diffusible coupler which forms a properly smearing diffusible dye upon reaction with the oxidation product of a color developing agent and a silver halide emulsion in which a diameter corresponding to the projected area of grains that takes 40% or more of the projected area of whole silver halide grains is 1.5 .mu.m or more.The silver halide photographic light-sensitive material has improved graininess as well as has high sensitivity.
摘要翻译：一种卤化银照相感光材料，其包括其上具有至少一个卤化银乳剂层的载体，其中所述照相感光材料具有含有与所述氧化反应形成适当涂抹的可扩散染料的不扩散成色剂的层彩色显影剂和卤化银乳剂的产物，其中对应于占整个卤化银颗粒的投影面积的40％或更多的颗粒的投影面积的直径为1.5μm或更大。卤化银照相感光材料具有改善的颗粒度并且具有高灵敏度。

7. 发明授权

US4656123A Silver halide light-sensitive material comprising a foggant-releasing coupler and a non-developable silver halide layer between color-sensitive emulsion layers 失效
标题翻译：卤化银感光材料包括雾化释放成色剂和不可显影的卤化银层之间的感光乳剂层
公开(公告)号：US4656123A
公开(公告)日：1987-04-07
申请号：US695132
申请日：1985-01-25
申请人： Keiji Mihayashi , Hidetoshi Kobayashi
发明人： Keiji Mihayashi , Hidetoshi Kobayashi
IPC分类号： G03C7/20 , G03C1/06 , G03C7/30 , G03C1/46 , G03C1/00 , G03C1/08 , G03C7/32
CPC分类号： G03C7/30 , Y10S430/156
摘要： A silver halide light-sensitive material is described, comprising a support having provided thereon at least two silver halide emulsion layers differing in color sensitivity, wherein at least one of said layers contains at least one compound capable of releasing a fogging agent, a development accelerator, or a precursor thereof in proportion to the amount of silver developed, and a layer containing silver halide grains which are not substantially developed by the development processing of said material is provided between said two emulsion layers differing in color sensitivity. The material has improved color reproducibility.
摘要翻译：描述了一种卤化银感光材料，其包括其上提供有至少两种颜色敏感度不同的卤化银乳剂层的载体，其中至少一层所述层含有至少一种能够释放起雾剂的化合物，显影促进剂，或其前体与显影的银的量成比例，并且在所述两个不同颜色敏感度的乳剂层之间设置含有通过所述材料的显影处理基本上不显影的卤化银颗粒的层。该材料具有改进的颜色再现性。

8. 发明授权

US5100771A Silver halide color photographic material with water insoluble organic solvent soluble polymer 失效
标题翻译：带有水不溶性有机溶剂溶剂聚合物的银色彩色摄影材料
公开(公告)号：US5100771A
公开(公告)日：1992-03-31
申请号：US657933
申请日：1991-02-15
申请人： Keiji Mihayashi , Hirohiko Kato , Hidetoshi Kobayashi
发明人： Keiji Mihayashi , Hirohiko Kato , Hidetoshi Kobayashi
IPC分类号： G03C7/36 , G03C1/06 , G03C7/305 , G03C7/396
CPC分类号： G03C7/30535 , G03C7/396
摘要： A silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide color photographic material contains at least one water-insoluble and organic solvent soluble homopolymer or copolymer and at least one yellow coupler of the formula: ##STR1## wherein R.sub.1 represents a tertiary alkyl group or an aryl group; R.sub.2 represents a hydrogen atom, a halogen atom or an alkoxy group; R.sub.3 represents an alkyl group or an aryl group; and X represents a group capable of being released upon a coupling reaction with an oxidation product of an aromatic primary amine developing agent.The silver halide color photographic material has high sensitivity and excellent sharpness, color reproducibility and preservability, before and after processing, as is free from sweating.

9. 发明授权

US4904579A Silver halide color photogaphic material 失效
标题翻译：卤化银色光影材料
公开(公告)号：US4904579A
公开(公告)日：1990-02-27
申请号：US114320
申请日：1987-10-29
申请人： Keiji Mihayashi , Hidetoshi Kobayashi
发明人： Keiji Mihayashi , Hidetoshi Kobayashi
IPC分类号： G03C7/38 , G03C7/26 , G03C7/30 , G03C7/392
CPC分类号： G03C7/39232 , G03C7/3012
摘要： A light-sensitive silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide color photographic material comprises at least one layer containing a 5-pyrazolone magenta coupler represented by general formula (I) and a non-color forming, diffusion-resistant carboxylic acid compound: ##STR1## wherein W represents an aryl group; Y represents a carbonamido group, a ureido group or an anilino group; and R represents an alkyl group, an aryl group or a heterocyclic group.The silver halide color photographic material has high sensitivity, high color forming property, good formalin resistivity and good preservability, and provides magenta color images having good stability.
摘要翻译：一种感光卤化银彩色照相材料，其包含其上具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包含至少一层，其含有由通式（I）表示的5-吡唑啉酮品红成色剂和非着色成型，扩散性羧酸化合物：其中W表示芳基;（I）其中W表示芳基; Y表示碳酰氨基，脲基或苯胺基; R表示烷基，芳基或杂环基。卤化银彩色照相材料具有高灵敏度，高成色性，良好的福尔马林电阻率和良好的保存性，并提供具有良好稳定性的品红色图像。

10. 发明授权

US4618572A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4618572A
公开(公告)日：1986-10-21
申请号：US680632
申请日：1984-12-12
申请人： Keiji Mihayashi , Hidetoshi Kobayashi , Shunji Takada
发明人： Keiji Mihayashi , Hidetoshi Kobayashi , Shunji Takada
IPC分类号： G03C1/06 , G03C1/005 , G03C1/035 , G03C7/30 , G03C7/305 , G03C7/26
CPC分类号： G03C7/3003 , G03C2001/03558 , Y10S430/156
摘要： A silver halide photographic light-sensitive material is disclosed, comprising a support having provided thereon at least one silver halide emulsion layer and containing, in a silver halide emulsion layer having an average iodide content of about 8 mol % or more, a compound capable of releasing a fogging agent or a precursor thereof, or of releasing a development accelerator or a precursor thereof upon development in proportion to the amount of developed silver.
摘要翻译：公开了一种卤化银摄影感光材料，其包括其上提供有至少一个卤化银乳剂层的载体，并且在平均碘化物含量为约8摩尔％以上的卤化银乳剂层中含有能够释放起雾剂或其前体，或者与显影的银的量成比例地显影，释放显影促进剂或其前体。

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