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31. 发明授权

US5176987A Method for processing silver halide color photographic materials 失效
标题翻译：卤化银彩色照相材料的处理方法
公开(公告)号：US5176987A
公开(公告)日：1993-01-05
申请号：US776851
申请日：1991-10-16
申请人： Koichi Nakamura , Nobutaka Ohki
发明人： Koichi Nakamura , Nobutaka Ohki
IPC分类号： G03C7/413
CPC分类号： G03C7/4136 , Y10S430/164
摘要： A method for processing an imagewise exposed color photographic material using fast developing time while maintaining stable processing conditions, reduced developer replenishing, and light fastness of developed color images. The method comprises developing a color photographic material containing silver halide grains comprising (i) substantially no silver iodide and (ii) at least about 80 mol % silver chloride with a developer comprising (i) substantially no benzyl alcohol and (ii) a p-phenylenediamine derivative represented by the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 each represents an alkyl group having from 1 to 4 carbon atoms and R.sup.2 represents a straight chain or branched alkylene group having 3 or 4 carbon atoms and wherein the developing is for a period of time of less than 30 seconds.
摘要翻译：使用快速显影时间处理成像曝光的彩色照相材料的方法，同时保持显影的彩色图像的稳定的处理条件，减少的显影剂补充和耐光性。该方法包括显影含有卤化银颗粒的彩色照相材料，其包含（i）基本上不含碘化银和（ii）至少约80mol％氯化银，显影剂包含（i）基本上不含苄醇和（ii）（I）表示的苯二胺衍生物：其中R 1和R 2各自表示具有1至4个碳原子的烷基，R 2表示具有3或4个碳原子的直链或支链亚烷基，并且其中开发时间短于30秒。

32. 发明授权

US4978606A Color photographic material with water insoluble amido bond polymer 失效
标题翻译：具有水不溶性酰胺键聚合物的彩色照相材料
公开(公告)号：US4978606A
公开(公告)日：1990-12-18
申请号：US283097
申请日：1988-12-12
申请人： Nobutaka Ohki , Keiji Mihayashi , Shigeru Nakamura , Hiroshi Fukuzawa
发明人： Nobutaka Ohki , Keiji Mihayashi , Shigeru Nakamura , Hiroshi Fukuzawa
IPC分类号： G03C7/26 , G03C7/392 , G03C7/396
CPC分类号： G03C7/39216 , G03C7/396
摘要： A silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer, at least one layer of the material containing the combination of a water-insoluble homopolymer or copolymer which has an amido bond in the repeating unit and at least one compound represented by formula (I): ##STR1## wherein X represents an alkyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an amido group or a sulfonamido group; R.sup.1 and R.sup.2, which may be the same or different, each represents an alkyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an amido group, a sulfonamido group, hydrogen, a halogen atom, a sulfo group, a carboxyl group, a carbamoyl group, a sulfamoyl group, an acyl group or a sulfonyl group, provided that R.sup.1 and R.sup.2 may be linked to form a carbocyclic ring; and Y represents a hydroxyl group or a sulfonamido group.

33. 发明授权

US4956267A Method for forming a direct positive color image 失效
标题翻译：用于形成直接正彩色图像的方法
公开(公告)号：US4956267A
公开(公告)日：1990-09-11
申请号：US200268
申请日：1988-05-31
申请人： Shinji Ueda , Tatsuo Heki , Noriyuki Inoue , Takatoshi Ishikawa , Nobutaka Ohki , Morio Yagihara , Kiyoshi Morimoto , Hiroshi Fujimoto , Kazuto Andoh
发明人： Shinji Ueda , Tatsuo Heki , Noriyuki Inoue , Takatoshi Ishikawa , Nobutaka Ohki , Morio Yagihara , Kiyoshi Morimoto , Hiroshi Fujimoto , Kazuto Andoh
IPC分类号： G03C1/485 , G03C7/413
CPC分类号： G03C7/413 , G03C1/48538
摘要： A method for forming a direct positive color image by image-wise exposing to light a light-sensitive material having at least one internal latent image type silver halide emulsion layer which is unfogged and color image-forming couplers on a support; either (1) subjecting the resulting material to fogging exposure to light and/or processing it with a nucleating agent before development, and then developing the resulting material with a surface developing solution containing an aromatic primary amine type color developing agent, or (2) developing the material after the image-wise exposure with a surface developing solution containing an aromatic primary amine type color developing agent under fogging exposure and/or in the presence of a nucleating agent; and bleach-fixing the resulting material, wherein the color developing solution contains at least one compound selected from the group consisting of compounds represented by the following general formulae (I), (II), (III) and (IV): ##STR1## wherein X represents --CO--, --SO.sub.2 -- or ##STR2## and R.sup.1 and R.sup.2 represents various familiar group; ##STR3## wherein R.sup.3, R.sup.4, R.sup.5 and R.sup.6 represent various familiar groups; ##STR4## wherein R.sup.7 and R.sup.8 represent various familiar groups; ##STR5## wherein Y represents a trivalent atomic group necessary for completing a condensed ring, m represents an integer of 0 to 4, and n represents an integer of 1 to 5.Stability of the color developing solutions with time lapse is excellent, which makes stable continuous process of color photographic light-sensitive materials possible over a long period.

34. 发明授权

US4920041A Method for processing a silver halide color photographic material using a developer substantially free of benzyl alcohol and sulfite 失效
标题翻译：使用基本上不含苄醇和亚硫酸盐的显影剂处理卤化银彩色照相材料的方法
公开(公告)号：US4920041A
公开(公告)日：1990-04-24
申请号：US298238
申请日：1989-01-12
申请人： Nobutaka Ohki , Kazuto Andoh , Takatoshi Ishikawa
发明人： Nobutaka Ohki , Kazuto Andoh , Takatoshi Ishikawa
IPC分类号： G03C7/30 , G03C7/34 , G03C7/407 , G03C7/413
CPC分类号： G03C7/413
摘要： A method for processing a silver halide color photographic material comprising a reflective support having thereon at least one light-sensitive silver halide emulsion layer containing a color coupler or color couplers, which comprises the step of, after imagewise exposing, developing said silver halide color photographic material with a color developing solution which does not substantially contain benzyl alcohol and which contains an aromatic primary amine color developing agent represented by formula (A): ##STR1## wherein X represents a compound capable of forming a salt with a primary amine; and a compound represented by formula (I): ##STR2## wherein R.sup.1 represents a hydrogen atom or a substituted or unsubstituted alkyl, aryl, alkoxy, aryloxy or amino group; and R.sup.2 represents a hydrogen atom or a substituted or unsubstituted alkyl or aryl group; or R.sup.1 and R.sup.2 may be bonded to each other to form a carbon ring or a hetero-ring.The color developing solution used in the present method has improved stability and color forming properties.
摘要翻译：一种用于处理卤化银彩色照相材料的方法，包括其上具有至少一个含有着色成色剂的感光卤化银乳剂层的反射性载体，其包括在成像曝光后显影所述卤化银彩色照相具有基本上不含苄醇的显色溶液的材料，其含有由式（A）表示的芳族伯胺显色剂：其中X表示与伯胺形成盐的化合物 ; 和由式（I）表示的化合物：其中R 1表示氢原子或取代或未取代的烷基，芳基，烷氧基，芳氧基或氨基; 并且R 2表示氢原子或取代或未取代的烷基或芳基; 或者R 1和R 2可以彼此键合形成碳环或杂环。本方法中使用的显色溶液具有改进的稳定性和成色性能。

35. 发明授权

US4473635A 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：US4473635A
公开(公告)日：1984-09-25
申请号：US495873
申请日：1983-05-18
申请人： Takatoshi Ishikawa , Katsusuke Endo , Sigeru Kuwazima , Eiichi Kato , Nobutaka Ohki
发明人： Takatoshi Ishikawa , Katsusuke Endo , Sigeru Kuwazima , Eiichi Kato , Nobutaka Ohki
IPC分类号： G03C1/42 , G03C1/43 , G03C7/26 , G03C7/30 , G03C5/24 , G03C1/02
CPC分类号： G03C1/43 , Y10S430/16
摘要： A silver halide photographic light-sensitive material containing a diffusion resistant coupler, a light-sensitive silver halide and at least one compound represented by the following general formula (I) in the same layer or different layers on a support. ##STR1## Wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms, or R.sub.1 and R.sub.2 may be bonded to each other to form a heterocyclic ring together with the nitrogen atom; R.sub.3, R.sub.4, R.sub.5 and R.sub.6, which may be the same or different, each represents a hydrogen atom, a halogen atom, a hydroxy group, an amino group, an alkoxy group, an acylamido group, a sulfonamido group, an alkylsulfonamido group or an alkyl group, or R.sub.1 and R.sub.6 or R.sub.2 and R.sub.3 may be bonded to each other to form a 5-membered or 6-membered ring; X represents HPF.sub.6 or HBF.sub.4 ; and n represents an integer from 1 to 3.The compound represented by the general formula (I) is a precursor of a color developing agent which provides a sufficiently high color density on development and causes less desensitization and little formation of fogs or stains during storage of the photographic light-sensitive material containing thereof. A method of forming a color photographic image using the silver halide photographic light-sensitive material is also disclosed.
摘要翻译：一种含有扩散阻抗成色剂，感光卤化银和至少一种由下述通式（I）表示的化合物的卤化银照相感光材料，在载体上的相同层或不同层中。（I）其中R1和R2可以相同或不同，各自表示氢原子或具有1-10个碳原子的烷基，或者R1和R2可以彼此键合形成杂环基与氮原子一起环; 可以相同或不同的R 3，R 4，R 5和R 6各自表示氢原子，卤素原子，羟基，氨基，烷氧基，酰基酰氨基，亚磺酰氨基，烷基磺酰氨基或烷基或R 1和R 6或R 2和R 3可以彼此键合形成5元或6元环; X代表HPF6或HBF4; 并且n表示1至3的整数。由通式（I）表示的化合物是彩色显影剂的前体，其在显影时提供足够高的色密度，并且在储存期间引起较少的脱敏和很少的雾或污渍形成的摄影感光材料。还公开了使用卤化银照相感光材料形成彩色照相图像的方法。

36. 发明授权

US4439519A Silver-halide photographic light-sensitive material 失效
标题翻译：卤化银感光材料
公开(公告)号：US4439519A
公开(公告)日：1984-03-27
申请号：US491829
申请日：1983-05-05
申请人： Nobutaka Ohki , Ken Kawata , Isamu Itoh
发明人： Nobutaka Ohki , Ken Kawata , Isamu Itoh
IPC分类号： G03C5/29 , C07C67/00 , C07C227/00 , C07C227/02 , C07C227/18 , C07C259/10 , C07D213/82 , G03C1/42 , G03C7/30 , G03C7/392
CPC分类号： C07D213/82 , C07C255/00 , G03C1/42 , G03C7/39236 , Y10S430/156 , Y10S430/16
摘要： A silver halide photographic light-sensitive material containing a diffusion resistant coupler, a light-sensitive silver halide and at least one compound represented by the following general formula (I) in the same layer or different layers on a support. ##STR1## wherein R.sup.1 and R.sup.2 independently represent an alkyl group having from 1 to 5 carbon atoms, a hydroxyalkyl group having from 1 to 5 carbon atoms, an alkoxyalkyl group having from 2 to 10 carbon atoms or an alkylsulfonamidoalkyl group having from 2 to 10 carbon atoms; R.sup.3 represents a hydrogen atom, an alkyl group having from 1 to 5 carbon atoms or an alkoxy group having from 1 to 5 carbon atoms; X represents a hydrogen atom or a group capable of being removed with alkali; Y represents ##STR2## and Z represents an alkyl group, an alkenyl group, an aryl group or a heterocyclic group.The compound represented by the general formula (I) is a novel precursor of a color developing agent which provides a sufficiently high color density on development and causes less desensitization as well as less fog or stain formation during storage of any photographic light-sensitive material containing it. A method of forming a color photographic image using the silver photographic light-sensitive material is also disclosed.
摘要翻译：一种含有扩散阻抗成色剂，感光卤化银和至少一种由下述通式（I）表示的化合物的卤化银照相感光材料，在载体上的相同层或不同层中。（I）其中R 1和R 2独立地表示具有1至5个碳原子的烷基，具有1至5个碳原子的羟基烷基，具有2至10个碳原子的烷氧基烷基或具有2至10个碳原子的烷基磺酰氨基烷基 2至10个碳原子; R3表示氢原子，具有1至5个碳原子的烷基或具有1至5个碳原子的烷氧基; X表示氢原子或能够被碱除去的基团; Y表示，Z表示烷基，烯基，芳基或杂环基。由通式（I）表示的化合物是彩色显影剂的新型前体，其在显影时提供足够高的色密度，并且在储存任何摄影感光材料的过程中引起较少的脱敏以及较少的雾或污点形成它。还公开了使用银摄影感光材料形成彩色摄影图像的方法。

37. 发明授权

US5415991A Stable, rapidly-developable silver halide photographic material 失效
标题翻译：稳定，快速显影的卤化银照相材料
公开(公告)号：US5415991A
公开(公告)日：1995-05-16
申请号：US150287
申请日：1993-11-10
申请人： Akira Kase , Naoto Ohshima , Nobutaka Ohki
发明人： Akira Kase , Naoto Ohshima , Nobutaka Ohki
IPC分类号： G03C1/09 , G03C1/10 , G03C1/42 , G03C1/34
CPC分类号： G03C1/42 , G03C1/09 , G03C1/10
摘要： A silver halide photographic material comprises at least one light-sensitive emulsion layer containing a silver halide emulsion on a support. The light-sensitive emulsion layer comprises (a) a silver halide emulsion containing silver halide grains having a silver chloride content of 90 mol % or more, in some cases 95 mol % or more, and (b) at least one compound represented by formula (I), (II) or (III): ##STR1## in which the variables are as defined in the specification. In some embodiments of the invention, the silver halide emulsion (a) may be sensitized with a selenium, gold or iridium compound. Also, in some embodiments of the invention, the silver halide grains are substantially iodide-free and have a localized phase with a silver bromide content of 10% or more in the vicinity of the grain surface.
摘要翻译：卤化银照相材料包含在载体上含有卤化银乳剂的至少一种感光乳剂层。感光乳剂层包含（a）含有氯化银含量为90摩尔％以上，有时为95摩尔％以上的卤化银粒子的卤化银乳剂，（b）至少一种式（I），（II）或（III）：其中变量如说明书中所定义的那样，其中（I），（II）或（III）在本发明的一些实施方案中，卤化银乳剂（a）可以用硒，金或铱化合物致敏。此外，在本发明的一些实施方案中，卤化银颗粒基本上不含碘化物，并且在晶粒表面附近具有溴化银含量为10％或更多的局部相。

38. 发明授权

US5264331A Color developing agent, processing liquid composition and process for forming color image 失效
标题翻译：彩色显影剂，加工液组合物和形成彩色图像的工艺
公开(公告)号：US5264331A
公开(公告)日：1993-11-23
申请号：US713075
申请日：1991-06-11
申请人： Masato Taniguchi , Nobutaka Ohki , Koichi Nakamura
发明人： Masato Taniguchi , Nobutaka Ohki , Koichi Nakamura
IPC分类号： G03C7/413 , G03C7/407
CPC分类号： G03C7/4136
摘要： There are provided p-phenylenediamine color developing agent such as ##STR1## which makes it possible to form a yellow dye having a color image fastness to light while its ordinary photographic properties such as the developing activity and hue are kept. A processing liquid composition for a silver halide color photosensitive material comprises the p-phenylenediamine color developing agent and a pH buffering agent, and has a pH of 9 to 12. A process for forming a color image of claim comprises color-developing an image-wise exposed silver halide color photographic material with the processing liquid composition at a temperature of 30.degree. to 45.degree. C. for 20 seconds to 4 minutes.
摘要翻译：提供对苯二胺彩色显影剂如和，这使得可以形成具有彩色图像坚牢度的光的黄色染料，同时保持其显影活性和色调的普通照相性能。一种用于卤化银彩色感光材料的处理液体组合物包括对苯二胺彩色显影剂和pH缓冲剂，其pH为9至12.权利要求的形成彩色图像的方法包括：将曝光的卤化银彩色照相材料与处理液组合物在30℃至45℃的温度下反应20秒至4分钟。

39. 发明授权

US4952474A Light-sensitive material containing silver halide, a disulfonamido reducing agent and polymerizable compound 失效
标题翻译：含有卤化银，二磺酰胺还原剂和可聚合化合物的感光材料
公开(公告)号：US4952474A
公开(公告)日：1990-08-28
申请号：US180934
申请日：1988-04-13
申请人： Jiro Tsukahara , Nobutaka Ohki , Makoto Yamada
发明人： Jiro Tsukahara , Nobutaka Ohki , Makoto Yamada
IPC分类号： G03C1/498 , G03F7/028
CPC分类号： G03F7/0285
摘要： A light-sensitive material comprises a support and a light-sensitive layer containing silver halide, a polymerizable compound and a hydrazine derivative. The light-sensitive layer further contains a reducing agent having the following formula (I): ##STR1## in which each of Ar.sup.1 and Ar.sup.2 independently is an aryl group; and each of R.sup.1, R.sup.2 and R.sup.3 independently is a monovalent group such as hydrogen, a halogen atom, an alkyl group, a cycloalkyl, group, an aralkyl group, an aryl group, an alkenyl group, an alkynyl group, a heterocyclic group, an alkoxy group, an alkylthio group and an acylamino group.
摘要翻译：感光材料包括载体和含有卤化银，可聚合化合物和肼衍生物的感光层。感光层还含有具有下式（I）的还原剂：其中Ar1和Ar2各自独立地为芳基; R 1，R 2和R 3各自独立地为氢，卤素原子，烷基，环烷基，芳基，芳基，烯基，炔基，杂环基等的一价基团，烷氧基，烷硫基和酰氨基。

40. 发明授权

US4798783A Method of processing silver halide color photographic material and photographic color developing composition 失效
标题翻译：卤化银彩色照相材料和照相彩色显影组合物的处理方法
公开(公告)号：US4798783A
公开(公告)日：1989-01-17
申请号：US117727
申请日：1987-11-06
申请人： Takatoshi Ishikawa , Hiroshi Fujimoto , Nobutaka Ohki , Morio Yagihara
发明人： Takatoshi Ishikawa , Hiroshi Fujimoto , Nobutaka Ohki , Morio Yagihara
IPC分类号： G03C7/30 , G03C7/407 , G03C7/413 , G03C5/24
CPC分类号： G03C7/413
摘要： A method of processing a silver halide color photographic material in which the color developer used comprises an aromatic primary amine color developing agent and a compound of formula: ##STR1## wherein X represents a trivalent group necessary to complete a condensed ring;R.sup.1 and R.sup.2 each represents an alkylene group, an arylene group, an alkenylene group, or an aralkylene group;and, if desired, does not contain a substantial amount of benzyl alcohol to achieve improved stability and color developability of the color developer and a reduction of fog generation in the running development process.
摘要翻译：一种处理卤化银彩色照相材料的方法，其中使用的显色剂包括芳族伯胺显色剂和下式的化合物：其中X表示完成稠环所需的三价基团; R1和R2各自表示亚烷基，亚芳基，亚烯基或芳亚烷基; 并且如果需要，不含有大量的苯甲醇以实现彩色显影剂的改进的稳定性和显色性，并且在运行显影过程中减少雾产生。

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