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公开(公告)号：US4367282A
公开(公告)日：1983-01-04
申请号：US328151
申请日：1981-12-07
申请人： Morio Yagihara , Tsumoru Hirano , Keiji Mihayashi
发明人： Morio Yagihara , Tsumoru Hirano , Keiji Mihayashi
IPC分类号： G03C7/38 , C07D231/52 , C07D521/00 , C08F20/36 , C08F20/60 , C09B26/02 , G03C7/327 , G03C7/00 , G03C1/40
CPC分类号： C07D231/12 , C07D231/52 , C07D233/56 , C07D249/08 , C08F20/36 , C08F20/60 , G03C7/3275
摘要： A silver halide color photographic light-sensitive material is described comprising a support having thereon a silver halide emulsion layer containing a 2-equivalent magenta color image forming polymer coupler latex which is capable of forming a dye upon coupling with an oxidation product of an aromatic primary amine developing agent and which is a polymer or copolymer having a repeating unit derived from a monomer represented by formula (I) ##STR1## wherein R represents a hydrogen atom, a lower alkyl group containing from 1 to 4 carbon atoms or a chlorine atom; X represents --CONH--, --NH--, --NHCONH-- or --NHCOO--; Y represents --CONH-- or --COO--; A represents an unsubstituted or substituted alkylene group which may be a straight chain or a branched chain or an unsubstituted or substituted phenylene group; Ar represents an unsubstituted or substituted phenyl group; Za, Zb, Zc and Zd can each represent a methine group, a substituted methine group or -N.dbd.; m represents 0 or 1; and n represents 0 or 1.The 2-equivalent magenta color image forming polymer coupler latex has a good color forming property and is capable of forming a dye with a high yield and without formation of undesired stains and fogs and provides a stable magenta image having a good fastness to light, heat, and humidity. A method of forming a color image using the silver halide color photographic light-sensitive material is also described.
摘要翻译： 描述了一种卤化银彩色照相感光材料，其包括其上具有含有2-当量的品红色成像聚合物成色剂胶乳的卤化银乳剂层的载体，其能够在与芳族原料的氧化产物偶联时形成染料 胺显影剂，其是具有衍生自由式（I）表示的单体的重复单元的聚合物或共聚物其中R表示氢原子，含有1至4个碳原子的低级烷基或 氯原子 X表示-CONH-，-NH-，-NHCONH-或-NHCOO-; Y表示-CONH-或-COO-; A表示未取代或取代的亚烷基，其可以是直链或支链或未取代或取代的亚苯基; Ar表示未取代或取代的苯基; Za，Zb，Zc和Zd各自表示次甲基，取代的次甲基或-N =; m表示0或1; 并且n表示0或1. 2-等价的品红色成像聚合物成色胶乳具有良好的成色性能，能够以高产率形成染料，并且不形成不期望的污渍和雾，并提供稳定的品红色图像，其具有 耐光，耐热，耐湿性好。 还描述了使用卤化银彩色照相感光材料形成彩色图像的方法。
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92.发明授权
公开(公告)号：US06114570A
公开(公告)日：2000-09-05
申请号：US146041
申请日：1998-09-02
申请人： Hisashi Mikoshiba , Hiroo Takizawa , Junichiro Hosokawa , Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki , Mamoru Sakurazawa
发明人： Hisashi Mikoshiba , Hiroo Takizawa , Junichiro Hosokawa , Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki , Mamoru Sakurazawa
IPC分类号： C07C259/08 , G03C1/34 , G03C7/392 , C07C69/74 , C07C69/753
CPC分类号： C07C259/08 , G03C1/34 , G03C7/39236 , C07B2200/07 , C07C2102/20
摘要： A silver halide photographic material is disclosed, comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein said silver halide photographic material contains a compound by formula (IA), or which contains at least one hydroxamic acid compound having a bicyclo ring as a partial structure and represented by formula (IB).
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式（IA）化合物，或其含有至少一种异羟肟酸化合物，其具有 双环作为部分结构并由式（IB）表示。
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公开(公告)号：US5631122A
公开(公告)日：1997-05-20
申请号：US43894
申请日：1993-04-07
CPC分类号： G03C7/3225
摘要： A silver halide color photographic material having provided on a support at least one light-sensitive silver halide emulsion layer, wherein said photographic material contains a coupler of formula (I) and at least one coupler selected from the group consisting of couplers represented by formula (II) and (III), wherein the substituents are as defined herein the specification. ##STR1## The material has improved coloring capacity and color image fastness and fluctuation of the properties of the material due to variation of the processing conditions is reduced.
摘要翻译： 一种卤化银彩色照相材料，其在载体上提供至少一种感光卤化银乳剂层，其中所述照相材料含有式（I）的成色剂和至少一种选自由式（I）表示的成色剂 II）和（III），其中取代基如本说明书所述。 （III）（III）该材料具有改善的着色能力和彩色图像坚牢度，并且由于处理条件的变化而导致的材料性能波动减小。
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公开(公告)号：US5630927A
公开(公告)日：1997-05-20
申请号：US225362
申请日：1994-04-08
CPC分类号： G03C7/30576 , G03C7/30523 , Y10S430/156 , Y10S430/158
摘要： A silver halide color light-sensitive material is disclosed which contains a compound capable of reacting with an oxidation product of a developing agent to release a photographically useful group, preferably a development inhibitor. The coupling product of the compound is dissolved into a processing solution when subjected to development processing, and, therefore, forms no substantial color image. The light-sensitive material shows improvements in sharpness, graininess, color reproducibility, and storage stability.
摘要翻译： 公开了一种卤化银颜色感光材料，其包含能够与显影剂的氧化产物反应以释放摄影有用的基团，优选显影抑制剂的化合物。 当进行显影处理时，化合物的偶联产物溶解在处理溶液中，因此不会形成实质的彩色图像。 光敏材料表现出清晰度，颗粒度，颜色再现性和储存稳定性的改善。
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95.发明授权
公开(公告)号：US5547824A
公开(公告)日：1996-08-20
申请号：US909684
申请日：1992-07-07
申请人： Keiji Mihayashi , Atsuhiro Ohkawa
发明人： Keiji Mihayashi , Atsuhiro Ohkawa
CPC分类号： G03C7/3022 , G03C7/3003 , G03C7/30541 , G03C7/30576 , Y10S430/156 , Y10S430/158
摘要： Disclosed is a silver halide color photographic light-sensitive material which contains an emulsion in which the silver iodide surface content of the silver halide grains is less than the average silver iodide content of the grains. The material also contains a compound capable of releasing two photographically useful groups through at least one timing group and/or a compound capable of releasing a photographically useful group through two timing groups.
摘要翻译： 公开了一种卤化银彩色照相感光材料，其包含其中卤化银颗粒的碘化银表面含量小于晶粒的平均碘化银含量的乳液。 该材料还含有能够通过至少一个定时基团释放两个照相用组的化合物和/或能够通过两个时间基团释放摄影有用的基团的化合物。
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公开(公告)号：US5534399A
公开(公告)日：1996-07-09
申请号：US329135
申请日：1994-10-25
申请人： Keiji Mihayashi
发明人： Keiji Mihayashi
CPC分类号： G03C7/3022 , G03C7/30547
摘要： A silver halide color photographic photosensitive material is disclosed, comprising a support having thereon at least one hydrophilic colloid layer, at least one layer of which is a photosensitive silver halide emulsion layer. At least 50% of the total projected area of the silver halide grains constituting the at least one silver halide emulsion layer is accounted for by tabular grains having an average aspect ratio of at least 2:1, and a yellow colored cyan coupler is contained in at least one hydrophilic colloid layer.
摘要翻译： 公开了一种卤化银彩色照相感光材料，其包括其上具有至少一个亲水胶体层的载体，其至少一层是光敏卤化银乳剂层。 构成至少一个卤化银乳剂层的卤化银颗粒的总投影面积的至少50％由具有至少2:1平均纵横比的片状颗粒占据，并且黄色青色成色剂包含在 至少一个亲水胶体层。
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公开(公告)号：US5476759A
公开(公告)日：1995-12-19
申请号：US103045
申请日：1993-07-28
IPC分类号： C07D209/48 , C07D231/14 , C07D231/16 , C07D233/66 , C07D233/74 , C07D233/80 , C07D233/90 , C07D233/96 , C07D249/04 , C07D249/10 , C07D249/12 , C07D249/18 , C07D257/04 , C07D261/14 , C07D263/44 , C07D265/32 , C07D265/33 , C07D403/06 , C07D403/12 , C07D403/14 , C07D417/12 , C07D417/14 , C07D521/00 , G03C7/305 , G03C1/46
CPC分类号： C07D209/48 , C07D231/12 , C07D231/14 , C07D231/16 , C07D233/56 , C07D233/66 , C07D233/74 , C07D233/80 , C07D233/90 , C07D233/96 , C07D249/04 , C07D249/08 , C07D249/10 , C07D249/12 , C07D249/18 , C07D257/04 , C07D261/14 , C07D263/44 , C07D265/33 , C07D403/06 , C07D403/12 , C07D403/14 , C07D417/12 , C07D417/14 , G03C7/30511 , G03C7/30535 , G03C7/30558 , Y10S430/158
摘要： A silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer is disclosed, wherein said light-sensitive material contains a DIR coupler represented by formula (I): ##STR1## wherein A represents a coupler residue; R represents an alkyl group having from 1 to 4 carbon atoms or a pyridyl group; and n represents 1 when A represents a phenol type or naphthol type coupler residue, or n represents 0 when A represents other coupler residues, and said emulsion layer contains chemically sensitized silver halide grains which individually have a distinct layer comprising silver iodobromide containing from 7 to 45 mol % of silver iodide and which individually have an overall silver iodide content of more than 4 mol %. The photographic material is excellent in sensitivity, graininess, sharpness, color reproducibility, and preservability and is less liable to variation in photographic performance properties even when continuously processed under replenishment.
摘要翻译： 公开了一种卤化银彩色照相材料，其包含其上具有至少一个感光卤化银乳剂层的载体，其中所述光敏材料含有由式（I）表示的DIR成色剂：其中A表示 成色剂残留物; R表示具有1至4个碳原子的烷基或吡啶基; 当A表示苯酚型或萘酚型成色剂残基时，n表示1，A表示其它成色剂残基时，n表示0，所述乳剂层含有化学增感的卤化银粒子，其分别含有含有7〜 45mol％的碘化银，其中碘化银的总体含量大于4mol％。 感光材料的灵敏度，颗粒度，清晰度，色彩再现性和保存性优异，即使在补充下连续处理时，照相性能也不易变化。
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公开(公告)号：US5474886A
公开(公告)日：1995-12-12
申请号：US174336
申请日：1993-12-28
CPC分类号： G03C7/30594 , G03C7/3029 , G03C7/3225
摘要： A silver halide color photographic material is disclosed which comprises a support having thereon at least one light-sensitive silver halide emulsion layer. The silver halide color photographic material contains a developing solution-deactivated type timing DIR which forms either a nondiffusing dye or a dye dissolved out from the light-sensitive material during development and an acylacetamide type coupler having a specific acyl group and/or an N,N-substituted linear or cyclic malondiamide type coupler.
摘要翻译： 公开了一种卤化银彩色照相材料，其包括其上具有至少一个感光卤化银乳剂层的载体。 卤化银彩色照相材料包含显影溶液 - 失活型定时DIR，其形成在显影过程中从感光材料中溶出的非扩散染料或染料和具有特定酰基和/或N的酰基乙酰胺型成色剂， N-取代的线性或环状丙二醛类成色剂。
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公开(公告)号：US5447833A
公开(公告)日：1995-09-05
申请号：US235140
申请日：1994-04-28
申请人： Masuji Motoki , Atsuhiro Ohkawa , Keiji Mihayashi
发明人： Masuji Motoki , Atsuhiro Ohkawa , Keiji Mihayashi
CPC分类号： G03C7/30576 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： A silver halide photographic material having on a support at least one silver halide emulsion layer, which contains at least one precursor of the kind which releases at least two groups selected from the group consisting of a photographically useful group and a precursor thereof via a timing group, wherein plural photographically useful groups or precursors thereof are present on different constituent atoms of said timing group, provided that when the plural photographically useful groups have different functions, the timing group is a group which does not utilize an intramolecular nucleophilic substitution reaction.
摘要翻译： 一种卤化银照相材料，其在载体上具有至少一个卤化银乳剂层，其含有至少一种这样的前驱体，该前驱物通过定时基团释放选自照相用组和其前体的至少两个基团 其中多个照相有用的基团或其前体存在于所述定时基团的不同构成原子上，条件是当多个照相用基团具有不同的功能时，正时基团是不使用分子内亲核取代反应的基团。
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公开(公告)号：US5376513A
公开(公告)日：1994-12-27
申请号：US149529
申请日：1993-11-09
申请人： Keiji Mihayashi
发明人： Keiji Mihayashi
CPC分类号： G03C7/3225 , Y10S430/156
摘要： A silver halide color photographic light-sensitive material comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein the light-sensitive material contains a yellow colored cyan coupler and an acylacetamide yellow dye forming coupler having an acyl moiety represented by the general formula (A): ##STR1## wherein R.sub.1 represents a univalent group, Q represents a group of non-metal atoms required to form, together with C, a three to five membered hydrocarbon ring or a three to five membered heterocyclic ring which has within the ring at least one hetero atom selected from among N, O, S and P, with the proviso that R.sub.1 is not a hydrogen atom and it does not join with Q to form a ring.
摘要翻译： 一种卤化银彩色照相感光材料，其包括其上具有至少一种感光卤化银乳剂层的载体，其中所述感光材料含有黄色青色成色剂和酰基乙酰胺黄色染料形成成色剂，其具有由 通式（A）：其中R 1表示一价基团，Q表示与C一起形成三至五元烃环或三至五元所需的一组非金属原子 在环内具有至少一个选自N，O，S和P的杂原子的杂环，条件是R1不是氢原子，并且不与Q结合形成环。
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