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1. 发明授权

US5112730A Silver halide color photographic material comprising a yellow-colored cyan coupler 失效
标题翻译：包含黄色青色成色剂的卤化银彩色照相材料
公开(公告)号：US5112730A
公开(公告)日：1992-05-12
申请号：US622702
申请日：1990-12-05
申请人： Atsuhiro Ohkawa , Takayoshi Kamio , Masuzi Motoki , Keiji Mihayashi
发明人： Atsuhiro Ohkawa , Takayoshi Kamio , Masuzi Motoki , Keiji Mihayashi
IPC分类号： G03C7/34 , G03C7/305 , G03C7/333
CPC分类号： G03C7/3335 , G03C7/30547
摘要： A silver halide color photographic material comprises a support having thereon at least one silver halide emulsion layer and at least one cyan coupler which can release a water-soluble compound residual group which contains a 2-acyaminophenylazo group or 2-sulfonamidophenylazo group via a coupling reaction with an oxidation product of a primary aromatic amine developing agent.
摘要翻译：卤化银彩色照相材料包括其上具有至少一个卤化银乳剂层和至少一种青色成色剂的载体，其可以通过偶联反应释放含有2-氨基苯基偶氮基或2-磺酰胺基苯偶氮基的水溶性化合物残基与主要芳族胺显影剂的氧化产物。

2. 发明授权

US5514529A Silver halide color photographic light-sensitive material containing chemically sensitized grains and pug compound 失效
标题翻译：卤化银彩色摄影感光材料含有化学敏化颗粒和发酵化合物
公开(公告)号：US5514529A
公开(公告)日：1996-05-07
申请号：US906670
申请日：1992-06-30
申请人： Keiji Mihayashi , Atsuhiro Ohkawa
发明人： Keiji Mihayashi , Atsuhiro Ohkawa
IPC分类号： G03C7/30 , G03C7/305 , G03C7/32 , G03C1/08 , G03C7/26 , G03C8/00
CPC分类号： G03C7/305 , G03C7/3022 , Y10S430/156 , Y10S430/158
摘要： A light-sensitive material having at least one emulsion layer containing silver halide grains, wherein tabular grains having an average aspect ratio of 2 or more occupy at least 50% of the total projected area of all grains, and the material contains a compound which releases two photographically useful groups from one molecule through a timing group and/or a compound which releases a photographically useful group through two timing groups.
摘要翻译：具有至少一种含有卤化银颗粒的乳剂层的感光材料，其中平均纵横比为2以上的平片状颗粒占所有颗粒的总投影面积的至少50％，并且该材料含有释放的化合物来自一个分子的两个照相有用的基团通过时序基团和/或通过两个时间基团释放摄影有用的基团的化合物。

3. 发明授权

US5350666A Silver halide photographic materials 失效
标题翻译：卤化银照相材料
公开(公告)号：US5350666A
公开(公告)日：1994-09-27
申请号：US721006
申请日：1991-06-26
申请人： Masuji Motoki , Atsuhiro Ohkawa , Keiji Mihayashi
发明人： Masuji Motoki , Atsuhiro Ohkawa , Keiji Mihayashi
IPC分类号： G03C7/305 , G03C7/32 , G03C7/36 , G03C7/38
CPC分类号： G03C7/30576 , Y10S430/158
摘要： A silver halide photographic material having on a support, at least one photosensitive silver halide emulsion layer, which contains a coupler which releases at least two groups selected from the group consisting of a photographically useful group and a precursor thereof via a timing group upon undergoing a coupling reaction with an oxidized product of a developing agent, in which a plurality of photographically useful groups or precursors thereof are present on different atoms of the timing group, provided that when the plurality of photographically useful groups have a different function to each other, the timing group is not a group utilizing 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种光敏卤化银乳剂层，该感光性卤化银乳剂层含有一种成色剂，该成色剂在经历时间组经由时间基团从至少两个选自摄影有用的基团和其前体的基团中释放出与显影剂的氧化产物的偶联反应，其中多个照相用的基团或其前体存在于定时基团的不同原子上，条件是当多个照相用的基团彼此具有不同的功能时，定时组不是利用分子内亲核取代反应的组。

4. 发明授权

US5306609A Silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US5306609A
公开(公告)日：1994-04-26
申请号：US846955
申请日：1992-03-06
申请人： Keiji Mihayashi , Takayoshi Kamio
发明人： Keiji Mihayashi , Takayoshi Kamio
IPC分类号： G03C7/36 , G03C1/08 , G03C7/26 , G03C7/32
CPC分类号： G03C7/365 , Y10S430/158
摘要： A silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein the silver halide color photographic material comprises i) a nondiffusive coupler represented by the general formula (I) or (II): ##STR1## and ii) an acyl acetamide coupler comprising, as an acyl group, a group represented by the general formula (A) ##STR2## The silver halide color photographic material provides a high color density and exhibits a small fluctuation of photographic performance during preservation thereof and improved color image fastness and color reproducibility.
摘要翻译：一种卤化银彩色照相材料，包括其上具有至少一种感光卤化银乳剂层的载体，其中所述卤化银彩色照相材料包括：i）由通式（I）或（II）表示的非扩散性偶联剂：（* 化学结构*）（I）（*化学结构*）（II）和ii）包含作为酰基的通式（A）表示的基团的酰基乙酰胺成色剂（*化学结构*）（A）卤化银彩色照相材料提供高颜色密度，并且在保存期间表现出小的照相性能波动，并提高了彩色图像牢度和色彩再现性。

5. 发明授权

US5403703A Silver halide color photographic light-sensitive material, and method or processing the same 失效
标题翻译：卤化银彩色摄影感光材料，方法或加工相同
公开(公告)号：US5403703A
公开(公告)日：1995-04-04
申请号：US929030
申请日：1992-08-13
申请人： Keiji Mihayashi , Atsuhiro Ohkawa
发明人： Keiji Mihayashi , Atsuhiro Ohkawa
IPC分类号： G03C7/305 , G03C7/38 , G03C7/30
CPC分类号： G03C7/305 , Y10S430/158
摘要： A silver halide color photographic light-sensitive material has at least one light-sensitive silver halide emulsion layer on a support, contains a pyrazoloazole-based coupler, and further contains a compound represented by Formula (I) and/or Formula (II) below:Formula (I) A--(L.sub.1).sub.j --(L.sub.2).sub.m --[(L.sub.3).sub.n --PUG].sub.sFormula (II) A--L.sub.4 --L.sub.5 --PUGwhere A represents a coupler moiety or an oxidation-reduction group, each of L.sub.1 and L.sub.3 represents a divalent timing group, L.sub.2 represents a timing group with a valency of 3 or more and does not use electron transfer via a conjugated system, L.sub.4 represents a coupling group such as --OCO--, L.sub.5 represents a group for releasing PUG by electron transfer along a conjugated system or L.sub.4, PUG represents a photographically useful group, each of j and n independently represents 0, 1, or 2, m represents 1 or 2, and s represents a number obtained by subtracting 1 from a valence number of L.sub.2 and an integer of 2 or more. This silver halide color photographic light-sensitive material is excellent in sharpness, color reproducibility, and desilvering properties.
摘要翻译：卤化银彩色照相感光材料在载体上具有至少一种感光卤化银乳剂层，含有吡唑并唑类偶合剂，并且还含有下式（I）和/或下式（II）表示的化合物：：式（I）A-（L1）j-（L2）m - [（L3）n-PUG] s式（II）A-L4-L5-PUG其中A表示成色剂部分或氧化还原基团， L1和L3中的每一个代表二价正时基团，L2代表价数为3以上的定时基团，并且不经由共轭体系使用电子转移，L4表示耦合基团，例如-OCO-，L5表示通过沿共轭体系的电子转移释放PUG或L4，PUG表示照相用的基团，j和n各自独立地表示0,1或2，m表示1或2，s表示通过从a L2的价数和2以上的整数。该卤化银彩色照相感光材料的清晰度，色彩再现性和脱色性优异。

6. 发明授权

US5338654A Silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US5338654A
公开(公告)日：1994-08-16
申请号：US58924
申请日：1993-05-10
申请人： Naoki Saito , Takayoshi Kamio , Seiji Ichijima , Keiji Mihayashi
发明人： Naoki Saito , Takayoshi Kamio , Seiji Ichijima , Keiji Mihayashi
IPC分类号： G03C1/005 , G03C1/035 , G03C1/09 , G03C7/305 , G03C7/36 , G03C1/08 , G03C7/26 , G03C7/32
CPC分类号： G03C7/30535 , G03C1/0051 , G03C1/035 , G03C1/09 , G03C2001/0056 , G03C2001/03535 , G03C2001/03582
摘要： A silver halide color photographic material containing at least one coupler compound of the formula (1) in at least one hydrophilic colloid layer which is provided on a support:R.sup.1 OCOCHXCONR.sup.2 R.sup.3 (1)where R.sup.1 represents a branched alkyl group including a cyclic alkyl group and a cyclic alkyl-substituted alkyl group, an aryl group or a heterocyclic group; R.sup.2 represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; R.sup.3 represents an alkyl group, an aryl group or a heterocyclic group; X represents a group which splits off from the coupler compound when the coupler compound is reacted with an oxidation product of an aromatic primary amine developing agent; and R.sup.2 and R.sup.3 may be bonded to each other to form a ring. The coupler has a high dye-forming rate to give a dye having a high color density and a high color fastness. The material has improved sharpness and color fastness and an elevated sensitivity.
摘要翻译：在至少一个亲水胶体层中含有至少一种式（1）的成色剂化合物的卤化银彩色照相材料，其设在载体上：R1OCOCHXCONR2R3（1），其中R1表示包括环状烷基的支链烷基和环烷基取代的烷基，芳基或杂环基; R2表示氢原子，烷基，芳基或杂环基; R3表示烷基，芳基或杂环基; X表示当成色剂化合物与芳族伯胺显影剂的氧化产物反应时从成色剂化合物分解的基团; 并且R 2和R 3可以彼此键合形成环。该成色剂具有高的染色成型速度，得到具有高色密度和高色牢度的染料。该材料具有改善的清晰度和色牢度和灵敏度提高。

7. 发明授权

US5213958A Silver halide color photographic material containing a photographic yellow dye forming coupler 失效
标题翻译：含有摄影黄色染料的银色彩色摄影材料
公开(公告)号：US5213958A
公开(公告)日：1993-05-25
申请号：US779374
申请日：1991-10-18
申请人： Masuji Motoki , Seiji Ichijima , Naoki Saito , Takayoshi Kamio , Keiji Mihayashi
发明人： Masuji Motoki , Seiji Ichijima , Naoki Saito , Takayoshi Kamio , Keiji Mihayashi
IPC分类号： G03C7/36 , G03C7/305
CPC分类号： G03C7/30535
摘要： A silver halide color photographic photosensitive material comprising a yellow image forming photographic coupler, which is capable of forming images having excellent color reproduction and image fastness, and which has a high reactivity with an oxidized form of a developing agent. The aforementioned object has been realized by means of a silver halide color photographic photosensitive material containing a coupler represented by general formula (I): ##STR1## wherein X represents an organic residual group which is required, together with the nitrogen atom, to form a nitrogen containing heterocyclic ring, Y represents an aromatic group or a heterocyclic group, and Z represents a group which is eliminated when the coupler represented by said general formula reacts with the oxidized form of a developing agent.

8. 发明授权

US5498513A Silver halide color photographic photosensitive materials 失效
标题翻译：卤化银色感光感光材料
公开(公告)号：US5498513A
公开(公告)日：1996-03-12
申请号：US267926
申请日：1994-07-06
申请人： Keiji Mihayashi , Atsuhiro Ohkawa
发明人： Keiji Mihayashi , Atsuhiro Ohkawa
IPC分类号： G03C7/305 , G03C7/32 , G03C7/34 , G03C1/46
CPC分类号： G03C7/30541 , Y10S430/158
摘要： A silver halide color photographic material comprising a support having thereon at least one photosensitive emulsion layer comprising a DIR coupler which is represented by general formula (I) below and a compound which is represented by general formula (R-1) below; ##STR1## wherein A represents a coupler residual group, n represents an integer of 0 or 1 with the proviso that when A represents a phenol type or naphthol type coupler residual group then n is 1, and when A represents some other coupler residual group then n is 0, and R represents an alkyl group which has from 1 to 4 carbon atoms or a pyridyl group;A-(L.sub.1).sub.v -B-(L.sub.2).sub.w -INH-HYD Formula (R-I)wherein A represents a group which reacts with the oxidized form of the developing agent and cleaves (L.sub.1).sub.v -B-(L.sub.2).sub.w -INH-HYD, L.sub.1 represents a group which cleaves the bond with B after cleavage of the bond with A, B represents a group which reacts with the oxidized form of a developing agent and cleaves (L.sub.2).sub.w -INH-HYD, L.sub.2 represents a group which cleaves INH-HYD after cleavage of the bond with B, INH represents a group which has a development inhibiting capacity, HYD represents an alkoxycarbonyl group or a group which contains an alkoxycarbonyl group, v and w each represent an integer of value from 0 to 2, and when they represent 2, the two L.sub.1 and the two L.sub.2 groups may be the same or different.
摘要翻译：一种卤化银彩色照相材料，其包括其上具有至少一个感光乳剂层的载体，所述感光乳剂层包含由下列通式（I）表示的DIR成色剂和由下述通式（R-1）表示的化合物; 式（I）其中A表示成色剂残基，n表示0或1的整数，条件是当A表示苯酚型或萘酚型偶合剂残基时，n为1，当A表示其他成色剂残基然后n为0，R表示具有1至4个碳原子的烷基或吡啶基; （L1）vB-（L2）w-INH-HYDFormula（RI）其中A表示与氧化形式的显影剂反应并裂解（L1）vB-（L2）w-INH-HYD，L1 代表与A断裂后用B切断键的基团，B表示与氧化形式的显影剂反应并裂解（L2）w-INH-HYD的基团，L2表示切割INH- HYD在与B键键合后，INH表示具有显影抑制能力的基团，HYD表示烷氧基羰基或含有烷氧基羰基的基团，v和w各自表示0-2的整数，当它们代表2，两个L1和两个L2组可以相同或不同。

9. 发明授权

US5286620A Silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US5286620A
公开(公告)日：1994-02-15
申请号：US655605
申请日：1991-02-15
申请人： Atsuhiro Ohkawa , Masuji Motoki , Keiji Mihayashi
发明人： Atsuhiro Ohkawa , Masuji Motoki , Keiji Mihayashi
IPC分类号： G03C7/305 , G03C7/32 , G03C7/36 , G03C7/38
CPC分类号： G03C7/30541 , Y10S430/158
摘要： A silver halide color photographic material comprising a support having provided thereon at least one silver halide emulsion layer, which is characterized by containing a compound represented by the following formula (I):A--L.sub.1 --L.sub.2 --INH--Q (I)wherein A represents a coupler residue; L.sub.1 represents ##STR1## wherein W represents an oxygen atom, a sulfur atom, or --N(R.sub.13)--, R.sub.11 and R.sub.12 independently represent a hydrogen atom or a substituent, and R.sub.13 represents a substituent, or R.sub.11, R.sub.12 and R.sub.13 may each represent a divalent group and be connected together to form a cyclic structure; L.sub.2 represents a group capable of releasing INH-Q through electron transfer along a conjugated system or has the same meaning as L.sub.1 ; INH represents a development inhibitor residue connected to L.sub.2 at the hetero atom thereof; and Q represents a secondary or tertiary alkyl group having from 3 to 5 carbon atoms, provided that when Q has a substituent(s), the total carbon atom number may exceed 5. Said silver halide color photographic material has high sensitivity and provides a color image with improved sharpness and improved graininess, and is freed from fluctuations of photographic properties during aging from photographing (exposure) up to development.
摘要翻译：一种卤化银彩色照相材料，其特征在于含有由下式（I）表示的化合物：A-L1-L2-INH-Q（Ⅰ），其中A 表示成色剂残基; L1代表（*化学结构*）其中W表示氧原子，硫原子或-N（R13） - ，R11和R12独立地表示氢原子或取代基，R13表示取代基，或R11，R12和 R 13可以各自表示二价基团并连接在一起形成环状结构; L2表示能够通过沿共轭体系的电子传递释放INH-Q或与L1相同的含义的基团; INH表示在其杂原子处连接到L2的显影抑制剂残基; 并且Q表示具有3至5个碳原子的仲或叔烷基，条件是当Q具有取代基时，总碳原子数可以超过5.所述卤化银彩色照相材料具有高灵敏度并提供颜色图像具有改善的清晰度和改善的颗粒度，并且在从拍摄（曝光）到显影的老化期间，免除照相特性的波动。

10. 发明授权

US5837438A Silver halide color photographic photosensitive material 失效
标题翻译：卤化银色感光感光材料
公开(公告)号：US5837438A
公开(公告)日：1998-11-17
申请号：US35878
申请日：1993-03-23
申请人： Atsuhiro Ohkawa , Keiji Mihayashi
发明人： Atsuhiro Ohkawa , Keiji Mihayashi
IPC分类号： C07D403/12 , G03C7/305 , G03C7/32
CPC分类号： C07D403/12 , G03C7/30576 , G03C7/30541 , Y10S430/158
摘要： A compound represented by the following general formula (I) is added to at least one layer of a silver halide photographic photosensitive material, thereby improving sharpness and graininess or decreasing a variation in photographic performance during storage after photography and before development: ##STR1## where A represents a coupler moiety, each of R.sup.1 and R.sup.2 independently represents a hydrogen atom or a substituent, each of R.sup.3 and R.sup.4 independently represents a hydrogen atom or an alkyl group, INH represents a group having a development inhibiting function, and R.sup.5 represents a nonsubstituted phenyl group, a nonsubstituted primary alkyl group, or a primary alkyl group substituted with a group other than an aryl group, at least one of R.sup.1 to R.sup.4 being a substituent other than a hydrogen atom, and an --OC(.dbd.O)-- group combining with one of two nitrogen atoms forming a pyrazole ring.
摘要翻译：将由以下通式（I）表示的化合物加入到至少一层卤化银照相感光材料中，从而在摄影和显影前储存期间提高清晰度和颗粒度或降低摄影性能的变化：式（I）其中A表示成色剂部分，R 1和R 2各自独立地表示氢原子或取代基，R 3和R 4各自独立地表示氢原子或烷基，INH表示具有显影抑制功能的基团， R 5表示非取代的苯基，未取代的伯烷基或被除芳基以外的基团取代的伯烷基，R 1〜R 4为除氢原子以外的取代基中的至少一个，-OC（ = O） - 与形成吡唑环的两个氮原子中的一个结合。

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