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1. 发明授权

US5004670A High-contrast development process for silver halide photographic material 失效
标题翻译：卤化银照相材料的高对比度开发工艺
公开(公告)号：US5004670A
公开(公告)日：1991-04-02
申请号：US306422
申请日：1989-02-06
申请人： Eiichi Okutsu , Mitsunori Hirano , Morio Yagihara
发明人： Eiichi Okutsu , Mitsunori Hirano , Morio Yagihara
IPC分类号： G03C5/305
CPC分类号： G03C5/305
摘要： A high-contract development process is disclosed, which comprises developing a silver halide photographic material containing at least a hydrazine derivative with a developer having a pH of from 10.0 to 12.3 and containing(a) a dihydroxybenzene developing agent,(b) at least 0.3 mol/liter of a sulfite, and(c) at least one of compounds represented by formulae (I-1), (I-2), (I-3) or I-4); ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R.sub.5 each represents an alkyl group having from 1 to 5 carbon atoms or a hydroxyalkyl group, provided that R.sub.1 and R.sub.2, or R.sub.3 R.sub.4 may combine with each other to form a nitrogen-containing heterocyclic ring; and A and D each represents a substituted or unsubstituted alkylene group, ##STR2## wherein R.sub.6, R.sub.7, R.sub.8, and R.sub.9 =each represents an alkyl group having from 1 to 5 carbon atoms or a hydroxyalkyl group, provided that R.sub.6 and R.sub.7, or R.sub.8 and R.sub.9 may combine with each other to form a nitrogen-containing heterocyclic ring, and E represents a substituted or unsubstituted alkylene group, ##STR3## wherein R.sub.10 represents hydrogen atom, an unsubstituted alkyl group, or an alkyl group substituted by hydroxyl group, a halogen atom, an alkenyl group, an aryl group, an aryloxy group, a carbonamido group, a ureido group, a carboxyl group, a carbamoyl group, an acyl group, a sulfo group, a sulfonyl group, a sulfamoyl group, a cyano group, or a nitro group; R.sub.11 represents a group which may have a substituent(s); and n represents and integer of from 0 to 3, and ##STR4## wherein R.sub.12 and R.sub.13 each represents a substituted or unsubstituted alkyl group, provided that at least one of R.sub.12 and R.sub.13 has hydroxyl group.
摘要翻译：公开了一种高收缩显影方法，其包括开发含有至少肼衍生物的卤化银照相材料，其显影剂的pH为10.0至12.3，并含有（a）二羟基苯显影剂，（b）至少0.3 （I-1），（I-2），（I-3）或I-4）表示的至少一种化合物;（c）至少一种式（I-1）其中R1，R2，R3，R4和R5各自表示具有1至5个碳原子的烷基或羟烷基，条件是R 1和R 2或R 3 R 4可以彼此结合形成含氮杂环; 并且A和D各自表示取代或未取代的亚烷基，其中R 6，R 7，R 8和R 9各自表示具有1至5个碳原子的烷基或羟烷基，其条件是 R 6和R 7或R 8和R 9可以相互结合形成含氮杂环，E表示取代或未取代的亚烷基，其中R 10表示氢原子，未取代的烷基或被羟基，卤素原子，烯基，芳基，芳氧基，碳酰氨基，脲基，羧基，氨基甲酰基，酰基，磺基，磺酰基，氨磺酰基，氰基或硝基; R 11表示可以具有取代基的基团。并且n表示0至3的整数，并且其中R 12和R 13各自表示取代或未取代的烷基，条件是R 12和R 13中的至少一个具有羟基。

2. 发明授权

US4833064A Process for the formation of a high contrast negative image 失效
标题翻译：形成高对比度负像的过程
公开(公告)号：US4833064A
公开(公告)日：1989-05-23
申请号：US25757
申请日：1987-03-13
申请人： Eiichi Okutsu , Morio Yagihara , Mitsunori Hirano , Katsumi Hayashi
发明人： Eiichi Okutsu , Morio Yagihara , Mitsunori Hirano , Katsumi Hayashi
IPC分类号： G03C5/29 , G03C5/26 , G03C5/30 , G03C5/305
CPC分类号： G03C5/30 , G03C5/305
摘要： A novel process for the formation of a high contrast negative image is provided which comprises processing a silver halide photographic material with a developing solution, wherein said developing solution contains a dihydroxybenzene developing agent, a 1-phenyl-3-pyrazolidone auxiliary developing agent and/or p-aminophenol auxiliary developing agent, 0.3 mol/liter or more of sulfite, and a compound represented by formula (I) ##STR1## wherein Y and Z, which may be the same or different, each represents N or CR.sup.2 wherein R.sup.2 represents a substituted or unsubstituted alkyl or aryl group; R.sup.1 represents an alkyl, aryl or heterocyclic group which is substituted by at least one group selected from the group consisting of --SO.sub.3 M, --COOM, --OH, --NHSO.sub.2 R.sup.3, --SO.sub.2 NR.sup.3 R.sup.4 and --NR.sup.5 CONR.sup.3 R.sup.4 or a group formed by alkyl groups, aryl groups or heterocyclic groups via linkage groups; R.sup.3, R.sup.4 and R.sup.5, which may be the same or different, each represents a hydrogen atom or a lower alkyl group containing from 1 to 4 carbon atoms; and M represents a hydrogen atom, an alkali metal atom, quaternary ammonium, or quaternary phosphonium.
摘要翻译：提供了一种用于形成高对比度负像的新方法，其包括用显影液处理卤化银照相材料，其中所述显影液含有二羟基苯显影剂，1-苯基-3-吡唑烷酮辅助显影剂和/ 或对氨基苯酚辅助显影剂，0.3摩尔/升以上的亚硫酸盐和式（I）表示的化合物其中Y和Z可以相同或不同，各自表示N或CR 2 其中R2表示取代或未取代的烷基或芳基; R 1表示被选自-SO 3 M，-COOM，-OH，-NHSO 2 R 3，-SO 2 NR 3 R 4和-NR 5 CONR 3 R 4中的至少一个基团或由烷基形成的基团，芳基取代的烷基，芳基或杂环基或杂环基团; R 3，R 4和R 5可以相同或不同，表示氢原子或含有1至4个碳原子的低级烷基; M表示氢原子，碱金属原子，季铵或季鏻。

3. 发明授权

US4965169A Method for forming a high contrast negative image 失效
标题翻译：形成高对比度负像的方法
公开(公告)号：US4965169A
公开(公告)日：1990-10-23
申请号：US268126
申请日：1988-11-07
申请人： Mitsunori Hirano , Masato Hirano , Morio Yagihara , Hisashi Okada
发明人： Mitsunori Hirano , Masato Hirano , Morio Yagihara , Hisashi Okada
IPC分类号： G03C1/33 , G03C1/06 , G03C5/305
CPC分类号： G03C5/305
摘要： A method for forming a high contrast negative image comprising the steps of:(a) imagewise exposing a silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer, said emulsion layer or other hydrophilic colloid layer containing at least one hydrazine derivative; and(b) developing said exposed silver halide photographic material in an developer solution containing:(1) a dihydroxybenzene developing agent;(2) at least one auxiliary developing agent selected from a 1-phenyl-3-pyrazolidone auxiliary developing agent and a p-aminophenol auxiliary developing agent;(3) at least 0.3 mol per liter of a sulfite; and(4) at least one compound represented by formula (I): ##STR1## wherein Y represents a group capable of adsorbing to silver halide; A represents a divalent linking group; B represents an amino group, an ammonium group or a nitrogen containing heterocyclic group; m is 1, 2 or 3; and n is 0 or 1; to form a high contrast negative image.
摘要翻译：一种用于形成高对比度负影像的方法，包括以下步骤：（a）将含有至少一个感光卤化银乳剂层的支持体的卤化银照相材料成像曝光，所述乳剂层或其它亲水胶体层含有至少一种肼衍生物; 和（b）在显影剂溶液中显影所述曝光的卤化银照相材料，所述显影剂溶液含有：（1）二羟基苯显影剂; （2）至少一种辅助显影剂，其选自1-苯基-3-吡唑烷酮辅助显影剂和对氨基苯酚辅助显影剂; （3）至少0.3摩尔/升亚硫酸盐; 和（4）至少一种由式（I）表示的化合物：其中Y表示可以吸附到卤化银上的基团; A表示二价连接基团; B表示氨基，铵基或含氮杂环基; m为1,2或3; 并且n为0或1; 以形成高对比度负像。

4. 发明授权

US4985348A Process for photographic development processing 失效
标题翻译：摄影发展处理过程
公开(公告)号：US4985348A
公开(公告)日：1991-01-15
申请号：US306139
申请日：1989-02-06
申请人： Mitsunori Hirano , Masato Hirano , Morio Yagihara , Hisashi Okada
发明人： Mitsunori Hirano , Masato Hirano , Morio Yagihara , Hisashi Okada
IPC分类号： G03C5/26 , C07D285/12 , C07D285/135 , G03C5/305
CPC分类号： C07D285/135 , G03C5/305
摘要： A process for development-processing a black-and-white silver halide light-sensitive material is disclosed, which comprises using a developer containing at least one compound represented by formulae (I) and (II): ##STR1## wherein R.sub.1 and R.sub.2 each represents hydrogen atom, an alkyl group or an aryl group;M represents hydrogen atom, an alkali metal atom, an alkaline earth metal atom, a quaternary ammonium salt, a quaternary phosphonium salt, an amidino group or a group capable of being converted to hydrogen or an alkali metal atom under alkaline conditions;n represents an integer of 1 or more; andZ.sup..crclbar. represents an anion.

5. 发明授权

US4495272A 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：US4495272A
公开(公告)日：1985-01-22
申请号：US513181
申请日：1983-07-12
申请人： Morio Yagihara , Tsumoru Hirano , Mitsunori Hirano , Makoto Umemoto
发明人： Morio Yagihara , Tsumoru Hirano , Mitsunori Hirano , Makoto Umemoto
IPC分类号： G03C7/34 , C08F20/00 , C08F20/52 , C08F220/00 , C09B53/00 , G03C7/327 , G03C7/16
CPC分类号： G03C7/3275
摘要： A silver halide color photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer containing a cyan color image forming polymer coupler latex capable of forming a dye upon coupling with an oxidation product of an artomatic primary amine developing agent wherein the cyan color image forming polymer coupler latex contains at least one repeating unit represented by the general formula (I) described below and at least one repeating unit represented by the general formula (II) described below. ##STR1## wherein R.sub.1 represents a hydrogen atom, a lower alkyl group containing from 1 to 4 carbon atoms or a chlorine atom; and Q represents a cyan coupler residue capable of forming a dye upon coupling with an oxidized aromatic primary amine developing agent, ##STR2## wherein R.sub.2 represents a hydrogen atom, a lower alkyl group containing from 1 to 4 carbon atoms or a chlorine atom; and R.sub.3 and R.sub.4, which may be the same or different, each represents a hydrogen atom, an unsubstituted or substituted alkyl group which may be a straight chain, a branched chain or a cyclic, or an unsubstituted or substituted phenyl group.The cyan color image forming polymer coupler latex has an excellent color forming property, and the silver halide color photographic light-sensitive material containing the cyan color image forming polymer coupler latex has good film strength and a reduced layer thickness and provides a cyan image having improved color reproduction properties and sharpness and a good fastness to heat with or without humidity. A method of forming a color image using the silver halide color photographic light-sensitive material is also described.
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载体，所述卤化银乳剂层含有能与模拟伯胺显影剂的氧化产物偶联形成染料的青色成像聚合物偶联剂胶乳，其中所述青色图像形成聚合物成色剂胶乳含有至少一种由下述通式（I）表示的重复单元和至少一个由下述通式（II）表示的重复单元。（I）其中R 1表示氢原子，含有1至4个碳原子的低级烷基或氯原子; Q表示在与氧化芳族伯胺显影剂偶联时能够形成染料的青色成色剂残基，其中R 2表示氢原子，含有1至4个碳原子的低级烷基或氯原子; 和可以相同或不同的R 3和R 4各自表示氢原子，可以是直链，支链或环状或未取代或取代的苯基的未取代或取代的烷基。青色成像聚合物成色剂胶乳具有优异的成色性，含有青色成像聚合物成色剂胶乳的卤化银彩色照相感光材料具有良好的膜强度和降低的层厚度，并提供了改进的青色图像色彩再现性能和清晰度，以及具有或不具有湿度的耐热牢度。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。

6. 发明授权

US4859567A Method of forming high contrast negative images 失效
标题翻译：形成高对比度负像的方法
公开(公告)号：US4859567A
公开(公告)日：1989-08-22
申请号：US129632
申请日：1987-12-07
申请人： Eiichi Okutsu , Mitsunori Hirano
发明人： Eiichi Okutsu , Mitsunori Hirano
IPC分类号： G03C5/29 , G03C1/06 , G03C5/305
CPC分类号： G03C5/305
摘要： A method of forming a high contrast negative image is disclosed, comprising developing an imagewise exposed substantially surface latent image-type silver halide photographic material in the presence of a hydrazine derivative with a developer, said developer having a pH of 10.5 to 12.3 and containing(1) a developing agent,(2) not less than 0.25 mol/liter of a sulfite,(3) a compound represented by formula (I):Ar--R.sub.1)n (I), wherein Ar represents an aryl group, and R.sub.1 represents an alkyl group or an alkoxy group and n is an integer of from 1 to 3, and(4) a compound represented by formula (II):R.sub.2 --SO.sub.3 M (II), or a compound represented by formula (III):R.sub.3 --COOM (III), wherein M represents a hydrogen atom, Na, K or NH.sub.4, and R.sub.2 and R.sub.3 each represents an alkyl group having at least 3 carbon atoms, an aryl group or a heterocyclic group.
摘要翻译：公开了一种形成高对比度负像的方法，包括在肼衍生物存在下用显影剂显影成像曝光的基本上表面的潜像型卤化银照相材料，所述显影剂的pH为10.5至12.3，并含有 1）显影剂，（2）不小于0.25mol /升的亚硫酸盐，（3）由式（I）表示的化合物：Ar-R 1）n（I），其中Ar表示芳基，R 1 代表烷基或烷氧基，n为1〜3的整数，（4）由式（II）表示的化合物：R2-SO3M（Ⅱ）或式（Ⅲ）表示的化合物：R3 -COOM（III），其中M表示氢原子，Na，K或NH 4，R 2和R 3各自表示具有至少3个碳原子的烷基，芳基或杂环基。

7. 发明授权

US4740452A Process for preparing negative images 失效
标题翻译：制作负像的过程
公开(公告)号：US4740452A
公开(公告)日：1988-04-26
申请号：US865695
申请日：1986-05-22
申请人： Eiichi Okutsu , Mitsunori Hirano
发明人： Eiichi Okutsu , Mitsunori Hirano
IPC分类号： G03C5/30 , G03C5/29 , G03C5/305
CPC分类号： G03C5/305 , Y10S430/15
摘要： The present invention provides a process for preparing a negative image of high contrast comprising developing an exposed silver halide photographic material which is substantially a surface latent image-type material in the presence of a hydrazine derivative, wherein said material is processed with a water-soluble alkaline developer having a pH value of from 10.5 to 12.3 and at least comprising the following components (1) through (3):(1) a dihydroxybenzene-type developing agent;(2) 0.3 mole/liter (developer) or more of a sulfite preservative; and(3) from 0.01 to 0.30 mole/liter (developer) of a compound of formula (A) ##STR1## in which R.sub.2 represents an alkyl group having from 3 to 6 carbon atoms; R.sub.3 and R.sub.4 each represents an alkyl or hydroxyalkyl group having from 1 to 10 carbon atoms.The formed negative images are of high contrast and are almost free from silver stain. The sensitivity is high and the dot image quality is good.
摘要翻译：本发明提供一种制备高对比度的负像的方法，包括在肼衍生物的存在下显影基本上为表面潜影型材料的曝光卤化银照相材料，其中所述材料用水溶性碱性显影剂，pH值为10.5〜12.3，至少含有以下成分（1）〜（3）：（1）二羟基苯型显影剂; （2）0.3摩尔/升（显影剂）以上的亚硫酸盐防腐剂; 和（3）0.01至0.30摩尔/升（显影剂）的式（A）化合物其中R 2表示具有3至6个碳原子的烷基; R 3和R 4各自表示具有1至10个碳原子的烷基或羟烷基。形成的负像是高对比度，几乎没有银色污点。灵敏度高，点图像质量好。

8. 发明授权

US4668605A Method for formation of high contrast negative images 失效
标题翻译：形成高对比度负像的方法
公开(公告)号：US4668605A
公开(公告)日：1987-05-26
申请号：US741417
申请日：1985-06-05
申请人： Eiichi Okutsu , Mitsunori Hirano
发明人： Eiichi Okutsu , Mitsunori Hirano
IPC分类号： G03C5/29 , G03C1/005 , G03C1/06 , G03C5/30
CPC分类号： G03C5/30
摘要： A silver halide photographic material containing a hydrazine derivative of the general formula (I):R.sub.1 --NHNHCHO (I)wherein R.sub.1 is a substituted or unsubstituted aryl group, is developed with high contrast by the use of an aqueous alkaline developer having a pH value of 10.5 to 12.3 and comprising the following components (1) through (5):(1) a dihydroxybenzene type developing agent;(2) a p-aminophenol type developing agent;(3) at least 0.3 mol/l of a sulfite preservative;(4) 0.05 to 0.30 mol/l of an alkanolamine of the general formula (II):(C.sub.2 H.sub.5).sub.2 N--R.sub.2 (II) wherein R.sub.2 is a hydroxyalkyl group having 2 to 10 carbon atoms; and(5) 10.sup.-4 to 10.sup.-2 mol/l of a mercapto compound of the general formula (III); ##STR1## where M.sub.1 and M.sub.2 are the same or different and each is a hydrogen atom, an alkali metal atom or an ammonium group;whereby a negative image of high contrast may be formed on said photographic material.
摘要翻译：含有通式（I）的肼衍生物的卤化银照相材料：其中R1是取代或未取代的芳基的R1-NHNHCHO（Ⅰ）通过使用具有pH值的含水碱性显影剂以高对比度显影为10.5〜12.3，包含以下成分（1）〜（5）：（1）二羟基苯型显影剂; （2）对氨基苯酚型显影剂; （3）至少0.3mol / l的亚硫酸盐防腐剂; （4）0.05〜0.30mol / l的通式（II）的链烷醇胺：（C2H5）2N-R2（Ⅱ）其中R2是具有2-10个碳原子的羟烷基; 和（5）10-4至10-2mol / l通式（III）的巯基化合物; （III）其中M1和M2相同或不同，并且各自为氢原子，碱金属原子或铵基团; 从而可以在所述照相材料上形成高对比度的负像。

9. 发明授权

US6013423A Developing solution for silver halide photographic material and method for processing silver halide photographic material by using the same 失效
标题翻译：用于卤化银照相材料的显影液和使用该卤化银照相材料的卤化银照相材料的处理方法
公开(公告)号：US6013423A
公开(公告)日：2000-01-11
申请号：US193641
申请日：1994-02-07
申请人： Mitsunori Hirano , Kiyoshi Morimoto , Tetsuo Yoshida , Kunio Ishigaki
发明人： Mitsunori Hirano , Kiyoshi Morimoto , Tetsuo Yoshida , Kunio Ishigaki
IPC分类号： G03C5/29
CPC分类号： G03C5/29
摘要： A developing solution for silver halide photographic material contains a six-membered heterocyclic compound having two nitrogen atoms as the constituent atoms of the six-membered ring and mercapto group, hydroxyl group and at least one substituent group other than hydrogen atom and a five-membered heterocyclic compound having two to three nitrogen atoms as the constituent atoms of the five-membered ring and at least one mercapto group. There is also disclosed a method for processing a silver halide photographic material with said developing solution.
摘要翻译：用于卤化银照相材料的显影液含有六元杂环化合物，其具有两个氮原子作为六元环和巯基，羟基和至少一个除氢原子以外的取代基的组成原子，并且五元具有2至3个氮原子的杂环化合物作为五元环的组成原子和至少一个巯基。还公开了一种用所述显影液处理卤化银照相材料的方法。

10. 发明授权

US5200298A Method of forming images 失效
标题翻译：图像形成方法
公开(公告)号：US5200298A
公开(公告)日：1993-04-06
申请号：US742559
申请日：1991-08-08
申请人： Yoshihiro Takagi , Mitsunori Hirano , Senzo Sasaoka
发明人： Yoshihiro Takagi , Mitsunori Hirano , Senzo Sasaoka
IPC分类号： G03C1/06 , G03C5/305
CPC分类号： G03C1/061 , G03C5/305 , G03C2001/108
摘要： A method of forming a black-and-white image of very high contrast having a gamma value of 8 or above is disclosed, using a negative imagewise exposed photosensitive material comprising a support having thereon at least one hydrophilic colloid layer, at least one layer which is a silver halide emulsion layer, at least one of said hydrophilic colloid layer containing a hydrazine derivative represented by formula (I), comprising processing the photosensitive material with a developer having a pH of 11.2 or lower, said developer being substantially free from benzotriazoles to thereby provide a wide exposure latitude and steady image formability: ##STR1## wherein R.sub.1 represents an aliphatic group or an aromatic group; R.sub.2 represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an amino group, a carbamoyl group or an oxycarbonyl group; G.sub.1 represents a carbonyl group, a sulfonyl group, a sulfoxy group, ##STR2## or an iminomethylene group; and each of A.sub.1 and A.sub.2 represents a hydrogen atom, or one of A.sub.1 and A.sub.2 is a hydrogen atom and the other is an alkylsulfonyl group, an arylsulfonyl group, or an acyl group.
摘要翻译：公开了一种形成具有8或更高的伽马值的非常高对比度的黑白图像的方法，其中使用包含其上具有至少一个亲水胶体层的载体的负成像曝光感光材料，至少一层是卤化银乳剂层，至少一种含有由式（I）表示的肼衍生物的亲水胶体层，包括用pH为11.2或更低的显影剂处理感光材料，所述显影剂基本上不含苯并三唑，从而提供宽的曝光宽容度和稳定的图像形成性：其中R1表示脂族基团或芳族基团; R2表示氢原子，烷基，芳基，烷氧基，芳氧基，氨基，氨基甲酰基或氧羰基; G1表示羰基，磺酰基，亚砜氧基，亚氨基亚甲基， A1和A2各自表示氢原子，A1和A2中的一个为氢原子，另一个为烷基磺酰基，芳基磺酰基或酰基。

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