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1. 发明授权

US5260177A 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：US5260177A
公开(公告)日：1993-11-09
申请号：US884897
申请日：1992-05-18
申请人： Kozo Aoki , Michio Ono , Katsuyoshi Yamakawa , Shigeru Yamazaki , Kei Sakanoue , Hidetoshi Kobayashi
发明人： Kozo Aoki , Michio Ono , Katsuyoshi Yamakawa , Shigeru Yamazaki , Kei Sakanoue , Hidetoshi Kobayashi
IPC分类号： C07D213/75 , C07D213/76 , C07D471/04 , G03C7/38 , G03C7/388
CPC分类号： C07D213/75 , C07D213/76 , C07D471/04 , G03C7/3815
摘要： A silver halide color photographic light-sensitive material comprises a novel cyan dye-forming coupler or a combination of a specific cyan dye-forming coupler with an .alpha.-pivaloylacetoanilide type yellow dye-forming coupler or a pyrazoloazole type magenta dye-forming coupler, the specific cyan dye-forming coupler being contained in the silver halide emulsion layer in the form of an emulsion of lipophilic fine particles obtained by mixing the coupler with at least one water-insoluble and organic solvent-soluble homo- or co-polymer to form a dispersion. The silver halide color photographic light-sensitive material is excellent in the reproduction of yellow, magenta and cyan colors and has low fog of cyan. Thus, the light-sensitive material can provide color images excellent in the fastness of the cyan color images.The cyan dye-forming coupler is represented by general formula (II): ##STR1## wherein R.sub.1 represents an aliphatic group, an aromatic group or a heterocyclic group; R.sub.2 represents a group or atom which can be bonded with the heterocyclic ring; X represents a hydrogen atom or a group which can be eliminated; Y represents a divalent bonding group having at least one amido bond and/or ester bond; Z represents a dissociative group; A, B, C, D and E each represents a nitrogen atom or a carbon atom a which hydrogen atom is bonded, provided that one or two of them represent a nitrogen atom; and n represents 0, 1 or 2.
摘要翻译：卤化银彩色照相感光材料包括新型的青色染料形成成色剂或特定的形成青色染料的成色剂与α-对甲酰基乙酰苯胺型黄色染料形成成色剂或吡唑并唑型品红色染料形成成色剂的组合，通过将成色剂与至少一种水不溶性和有机溶剂可溶性均聚物或共聚物混合而形成的亲脂性细颗粒乳液形式的卤化银乳剂层中所含有特定的青色成色剂，分散。卤化银彩色摄影感光材料在黄色，品红色和青色的再现方面是优异的，并且具有低的青色雾。因此，感光材料可以提供在青色图像的牢度方面优异的彩色图像。青色染料成色剂由通式（II）表示：其中R 1表示脂族基团，芳族基团或杂环基团; R2表示可以与杂环结合的基团或原子; X表示氢原子或可被除去的基团; Y表示具有至少一个酰胺键和/或酯键的二价键合基团; Z表示离解基团; A，B，C，D和E各自表示氮原子或氢原子键合的碳原子a，条件是它们中的一个或两个表示氮原子; n表示0,1或2。

2. 发明授权

US4513079A Silver halide color photographic materials 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US4513079A
公开(公告)日：1985-04-23
申请号：US542316
申请日：1983-10-14
申请人： Kei Sakanoue , Kozo Aoki
发明人： Kei Sakanoue , Kozo Aoki
IPC分类号： G03C7/30 , G03C7/34 , G03C1/46
CPC分类号： G03C7/3029 , G03C7/346 , G03C2007/348
摘要： A silver halide color photographic material is disclosed. The material is comprised of a support base having provided thereon a fine grain silver halide emulsion layer and, positioned adjacent to the fine grain silver halide emulsion layer, a silver halide emulsion layer containing a coupler. The coupler is a phenolic cyan coupler substituted at the 5-position with an acylamino group and at the 2-position with an ureido group. The material has high sensitivity and good granularity. The material produces an image which has excellent fastness to light and heat.
摘要翻译：公开了一种卤化银彩色照相材料。该材料由在其上设置有微粒卤化银乳剂层的支撑基底构成，并且与微粒卤化银乳剂层相邻设置含有成色剂的卤化银乳剂层。成色剂是在5位被酰氨基取代的酚青色成色剂，在2位被脲基取代。该材料具有高灵敏度和良好的粒度。该材料产生具有优异的耐光性和耐热性的图像。

3. 发明授权

US5210012A Silver halide color photographic material 失效
标题翻译：银色彩色摄影材料
公开(公告)号：US5210012A
公开(公告)日：1993-05-11
申请号：US648894
申请日：1991-01-31
申请人： Michio Ono , Kouichi Hanaki , Kei Sakanoue , Shigeo Hirano , Mitsuru Yamamoto
发明人： Michio Ono , Kouichi Hanaki , Kei Sakanoue , Shigeo Hirano , Mitsuru Yamamoto
IPC分类号： G03C7/305
CPC分类号： G03C7/30511 , Y10S430/156 , Y10S430/158
摘要： A silver halide color photographic material is provided comprising on a support at least one silver halide emulsion layer containing at least one of the compounds represented by formulae (I) to (III): ##STR1## wherein R.sub.11 represents ##STR2## in which R.sub.13 represents an alkyl, aryl or heterocyclic group, and R.sub.14 and R.sub.15 each represents hydrogen, alkyl group or aryl group; R.sub.12 represents a substituent having a Hammett's substituent constant .sigma.p of 0.3 or less; n represents an integer 0 to 2, and when n is 2, the two R.sub.12 's may be the same or different; B represents a group which releases PUG after being separated from a hydroquinone nucleus; PUG represents a development inhibitor; l represents an integer; and A and A' each represents hydrogen or a group capable of being removed by an alkali; R.sub.11 and R.sub.12, R.sub.11 and A or A', R.sub.12 and A or A', and two R.sub.12 's may together form a ring; ##STR3## wherein Q.sup.1 represents an atomic group containing at least one hetero atom and is required for the formation of a heterocyclic group containing 5 or more members together with carbon atoms connected thereto; R.sup.21 represents a group capable of substituting on the hydroquinone nucleus; and B, PUG, l, A and A' are as defined above; ##STR4## wherein R.sub.31 represents an alkyl group containing two or more carbon atoms in which the carbon atom adjacent to the carbonyl group is not substituted by a hetero atom, a cycloalkyl group, an aryl group or a heterocyclic group; R.sub.32 and R.sub.33 each represents hydrogen or a substituent having a Hammett's substituent constant .sigma.p of 0.3 or less; and B, PUG, l, A and A' are as defined above.

4. 依法登记的发明

USH1248H Silver halide color photographic materials 失效
标题翻译：银色彩色摄影材料
公开(公告)号：USH1248H
公开(公告)日：1993-11-02
申请号：US206462
申请日：1988-06-14
申请人： Kei Sakanoue , Hidetoshi Kobayashi
发明人： Kei Sakanoue , Hidetoshi Kobayashi
IPC分类号： G03C7/34 , G03C7/26 , G03C7/32 , G03C1/08
CPC分类号： G03C7/3225
摘要： A Silver halide color photographic materials comprising a support having thereon at least one silver halide emulsion layer, wherein said material contains (1) at least one type of compound which reacts with the oxidized product of a primary aromatic amine based developing agent and releases a bleach accelerating agent, and (2) at least one type of cyan dye forming coupler represented by general formula (A) below: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, T and l' are defined as in the specification.

5. 发明授权

US4975359A Photographic light-sensitive materials containing couplers that release diffusible dyes and DIR compounds 失效
标题翻译：含有释放扩散染料和DIR化合物的成色剂的照相感光材料
公开(公告)号：US4975359A
公开(公告)日：1990-12-04
申请号：US349457
申请日：1989-05-09
申请人： Noboru Sasaki , Kei Sakanoue , Seiji Ichijima , Hidetoshi Kobayashi , Keiichi Adachi
发明人： Noboru Sasaki , Kei Sakanoue , Seiji Ichijima , Hidetoshi Kobayashi , Keiichi Adachi
IPC分类号： G03C7/26 , G03C7/32
CPC分类号： G03C7/32 , G03C7/3225
摘要： A silver halide color photographic light-sensitive material is described, containing: (1) a non-diffusing coupler forming a dye on reacting with an oxidation product of a color developing agent, said dye having diffusibiity of the extent that it exhibits controlled smearing; and (2) a DIR compound releasing a diffusing development inhibitor or its precursor through a coupling reaction. This light-sensitive material is improved in both granularity and sharpness, and has high sensitivity.
摘要翻译：描述了一种卤化银彩色照相感光材料，其包含：（1）与彩色显影剂的氧化产物反应形成染料的非扩散偶合剂，所述染料具有显示受控涂抹程度的扩散性; 和（2）通过偶联反应释放扩散显影抑制剂或其前体的DIR化合物。这种感光材料的粒度和锐度均提高，灵敏度高。

6. 发明授权

US5017466A Color-forming aminopyrimidine couplers and silver halide color photographic light-sensitive materials containing the coupler 失效
标题翻译：含有偶合剂的成色氨基嘧啶成色剂和卤化银彩色照相感光材料
公开(公告)号：US5017466A
公开(公告)日：1991-05-21
申请号：US527376
申请日：1990-05-23
申请人： Hidetoshi Kobayashi , Reiichi Ohi , Kei Sakanoue
发明人： Hidetoshi Kobayashi , Reiichi Ohi , Kei Sakanoue
IPC分类号： G03C7/32 , G03C7/38
CPC分类号： G03C7/3815
摘要： A color-forming aminopyrimidine coupler represented by formula (I): ##STR1## where R.sub.1, R.sub.2, and R.sub.3 independently represent a hydrogen atom, a halogen atom, an alkoxy group, an aryloxy group, a heterocyclic-oxy group, an alkylthio group, an arylthio group, a heterocyclic-thio group, a substituted or unsubstitued amino group, a heterocyclic group bonding to the pyrimidine ring via a nitrogen atom thereof, an alkyl group or an aryl group; provided that at least one of R.sub.1, R.sub.2 and R.sub.3 is an unsubstituted or substituted amino group, and that when any one of R.sub.1, R.sub.2 or R.sub.3 contains a sulfonic acid group or a salt thereof, R.sub.1 , R.sub.2 or R.sub.3 contains at least one linear or branched alkyl group and that the total carbon atoms in the alkyl group(s) are to be more than 8; and R.sub.4 represents a hydrogen atom, a halogen atom, an alkoxy group, an aryloxy group, a heterocyclic-oxy group, an alkylthio group, an arylthio group, a heterocyclic-thio group, a substituted or unsubstituted amino group, or a heterocyclic group bonding to the pyrimidine ring via a nitrogen atom thereof.At least one coupler of formula (I) is incorporated into the photographic constitutive layer of a color silver halide photographic material, which gives a color image with high heat-fastness.
摘要翻译：由式（I）表示的形成颜色的氨基嘧啶成色剂：其中R 1，R 2和R 3独立地表示氢原子，卤素原子，烷氧基，芳氧基，杂环氧基，烷硫基，芳硫基，杂环硫基，取代或未取代的氨基，通过氮原子与嘧啶环键合的杂环基，烷基或芳基; 条件是R 1，R 2和R 3中的至少一个是未取代或取代的氨基，当R 1，R 2或R 3中的任何一个含有磺酸基或其盐时，R 1，R 2或R 3含有至少一个直链或支链烷基，并且烷基中的总碳原子数大于8; R 4表示氢原子，卤素原子，烷氧基，芳氧基，杂环氧基，烷硫基，芳硫基，杂环硫基，取代或未取代的氨基或杂环基通过其氮原子与嘧啶环结合。将至少一种式（I）的成色剂并入到彩色卤化银照相材料的照相组成层中，其产生具有高耐热性的彩色图像。

7. 发明授权

US4959299A Silver halide color photographic materials 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US4959299A
公开(公告)日：1990-09-25
申请号：US164655
申请日：1988-03-07
申请人： Kei Sakanoue , Hidetoshi Kobayashi , Seiji Ichijima , Shinji Ueda
发明人： Kei Sakanoue , Hidetoshi Kobayashi , Seiji Ichijima , Shinji Ueda
IPC分类号： G03C7/32 , G03C7/26 , G03C7/305
CPC分类号： G03C7/30594 , Y10S430/156 , Y10S430/158
摘要： A silver halide color photographic material is disclosed comprising at least one silver halide emulsion layer on a support, wherein at least one type of development inhibitor releasing type coupler is present which, by means of a coupling reaction with the oxidized form of a primary aromatic amine developing agent, releases a precursor of a compound, the precursor inhibiting the development of silver halide which subsequently, by means of an electron transfer reaction via an ethylenic conjugated chain, releases a compound which inhibits the development of silver halide, and at least one type of bleach accelerating agent releasing type coupler is present which, by means of a coupling reaction with the oxidized form of primary aromatic amine developing agent, releases a bleach accelerating agent or a precursor thereof.
摘要翻译：公开了一种卤化银彩色照相材料，其在载体上包含至少一个卤化银乳剂层，其中存在至少一种类型的显影抑制剂释放型成色剂，其通过与氧化形式的伯芳族胺的偶联反应显影剂，释放化合物的前体，抑制卤化银显影的前体，其随后通过乙烯共轭链的电子转移反应释放抑制卤化银显影的化合物，并且至少一种类型存在漂白促进剂释放型成色剂，其通过与氧化形式的伯芳族胺显影剂的偶联反应释放漂白促进剂或其前体。

8. 发明授权

US4477563A 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：US4477563A
公开(公告)日：1984-10-16
申请号：US526314
申请日：1983-08-25
申请人： Seiji Ichijima , Kei Sakanoue , Hidetoshi Kobayashi , Keiichi Adachi
发明人： Seiji Ichijima , Kei Sakanoue , Hidetoshi Kobayashi , Keiichi Adachi
IPC分类号： G03C7/00 , C07C205/57 , C07D235/28 , C07D249/18 , C07D249/20 , C07D257/04 , C07D277/74 , C07D403/04 , C07D403/12 , C07D487/04 , G03C7/26 , G03C7/305 , G03C7/32
CPC分类号： G03C7/305 , C07C205/57 , C07D249/18 , C07D257/04 , G03C7/30541 , Y10S430/158
摘要： A silver halide color photographic light-sensitive material is described comprising a support having thereon a silver halide emulsion layer containing a coupler having, at the coupling active position, a group which provides a compound having a development inhibiting property when the group is released from the coupling device position of the coupler upon the color development reaction and which is decomposed to a compound which does not substantially influence the photographic properties when the compound diffuses into a color developing solution.The silver halide color photographic light-sensitive material containing a novel class of development inhibitor releasing couplers provides color images of good sharpness and improved color reproduction without causing contamination of the processing solution.
摘要翻译：描述了一种卤化银彩色摄影感光材料，其包括其上具有卤化银乳剂层的载体，所述卤化银乳剂层含有偶联剂，所述成色剂在偶合活性位置是当基团从所述偶联剂释放时提供具有显影抑制性质的化合物的基团耦合器在显色反应中的耦合器件位置，并且当化合物扩散到显色溶液中时分解成基本上不影响照相特性的化合物。含有新型显影抑制剂释放成色剂的卤化银彩色照相感光材料提供了良好的清晰度和改善的色彩再现的彩色图像，而不会引起处理溶液的污染。

9. 依法登记的发明

USH789H Method for processing a silver halide photographic material 失效
标题翻译：用于处理银质摄影材料的方法
公开(公告)号：USH789H
公开(公告)日：1990-06-05
申请号：US180874
申请日：1988-04-13
申请人： Shinji Ueda , Kei Sakanoue , Seiji Ichijima , Hidetoshi Kobayashi
发明人： Shinji Ueda , Kei Sakanoue , Seiji Ichijima , Hidetoshi Kobayashi
IPC分类号： G03C7/44 , G03C7/00
CPC分类号： G03C7/44
摘要： A novel method for processing a silver halide color photographic material. The process comprises imagewise exposing a silver halide color photographic light-sensitive material to light, color-developing the light-sensitive material, and then desilvering the light-sensitive material, wherein: (a) said silver halide color photographic light-sensitive material contains a compound which reacts with an oxidation product of anaromatic primary amine color developing agent to form a bleaching accelerator, (b) the desilvering step is conducted with a processing solution containing a ferric complex salt of an organic acid, and (c) the total amount of replenisher of the processing solution to be used in the desilvering step satisfies either the following conditions (i) or (ii):(i) the total amount of replenisher is 1,000 ml or less per m.sup.2 of the light-sensitive material if the coated amount of silver per m.sup.2 of the light-sensitive material is 2.0 g or more;(ii) the total amount of replenisher is 400 ml or less per m.sup.2 of the light-sensitive material if the coated amount of silver per m.sup.2 of the light-sensitive material is less than 2.0 g.

10. 发明授权

US4865959A Silver halide color photographic material containing a bleach accelerator releasing compound 失效
标题翻译：含有漂白促进剂释放化合物的卤化银彩色照相材料
公开(公告)号：US4865959A
公开(公告)日：1989-09-12
申请号：US210942
申请日：1988-06-24
申请人： Kei Sakanoue , Hidetoshi Kobayashi
发明人： Kei Sakanoue , Hidetoshi Kobayashi
IPC分类号： G03C7/34 , G03C7/26 , G03C7/305 , G03C7/32
CPC分类号： G03C7/32 , G03C7/3225 , Y10S430/156
摘要： A silver halide color photographic material having on a support at least one silver halide emulsion layer, wherein the color photographic material contains at least one compound releasing a bleach accelerator upon reaction with the oxidation product of an aromatic primary amine color developing agent and at least one cyan dye-forming coupler represented by formula (A); ##STR1## wherein R.sub.1 represents a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group; or a substituted or unsubstituted heterocyclic group; X represents a hydrogen atom or a group capable of releasing upon a coupling reaction with the oxidation product of an aromatic primary amine color developing agent; and Ar represents an aromatic group having at least one substituent, wherein the sum of the .sigma..sub.m and .sigma..sub.p values of the substituent is at least 0.67.
摘要翻译：一种卤化银彩色照相材料，其在载体上具有至少一个卤化银乳剂层，其中彩色照相材料含有至少一种化合物，该化合物与芳族伯胺彩色显影剂的氧化产物和至少一种由式（A）表示的青色染料成色剂; （A）其中R1表示取代或未取代的脂族基团，取代或未取代的芳族基团; 或取代或未取代的杂环基; X表示氢原子或与芳族伯胺显色剂的氧化产物偶联反应时能够释放的基团; 并且Ar表示具有至少一个取代基的芳族基团，其中取代基的σm和σp值之和至少为0.67。

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