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1. 发明授权

US5273864A Processing method for silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料的加工方法
公开(公告)号：US5273864A
公开(公告)日：1993-12-28
申请号：US530413
申请日：1990-05-29
申请人： Takatoshi Ishikawa , Nobuo Sakai , Minoru Sakai
发明人： Takatoshi Ishikawa , Nobuo Sakai , Minoru Sakai
IPC分类号： G03C7/407 , G03C7/384
CPC分类号： G03C7/407
摘要： This invention provides a processing method for an exposed silver halide color photographic material, which enables cut-down of the times required for bleaching-and-fixing and for washing and yet affords a stable image excellent in color reproduction. The processing method of this invention is characterized in that the silver halide color photographic material is developed with a color developing solution substantially free of benzyl alcohol, and that the thus developed photographic material is subjected to bleaching-and-fixing for a time of not more than 70 seconds and then subjected to washing for a time of not more than 70 seconds. Another important aspect of the invention resides in the use of a magenta coupler in the processing method with a merit that a stable colored image having excellent hue is developed without the fear of formation of stains although the times for the bleaching-and-fixing and for the washing are shortened remarkedly.
摘要翻译：本发明提供了一种曝光的卤化银彩色照相材料的处理方法，其能够减少漂白和固定和洗涤所需的时间，而且提供了色彩再现性能优异的稳定图像。本发明的加工方法的特征在于，将卤化银彩色照相材料用基本上不含苄醇的显色剂显影，并且将如此显影的照相材料进行漂白固定不超过一段时间 70秒以上，然后洗涤不超过70秒。本发明的另一个重要方面在于在加工方法中使用品红色成色剂，其优点在于，不用担心形成污渍就能形成具有优异色调的稳定着色图像，尽管漂白和固色的时间清洗时间缩短。

2. 发明授权

US4845016A Process for processing silver halide color photographic materials using a multistage counterflow stabilization system 失效
标题翻译：使用多级逆流稳定系统处理卤化银彩色照相材料的方法
公开(公告)号：US4845016A
公开(公告)日：1989-07-04
申请号：US8506
申请日：1987-01-29
申请人： Takatoshi Ishikawa , Nobuo Sakai
发明人： Takatoshi Ishikawa , Nobuo Sakai
IPC分类号： G03C7/26 , G03C7/30 , G03C7/38 , G03C7/392
CPC分类号： G03C7/39252
摘要： A process for processing a silver halide color photographic material is described, which comprises processing by treatment with a color developer containing an aromatic primary amine developing agent but substantially free from benzyl alcohol, for a time shorter than 2 min and 30 sec, a silver halide color photographic material having on a support at least one photograph-constituting layer containing a compound represented by formula (I) ##STR1## wherein R.sub.0 represents a substituted or unsubstituted aryl group; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group; and Z represents a hydrogen atom or a substituted or unsubstituted acetyl group.
摘要翻译：描述了一种处理卤化银彩色照相材料的方法，其包括通过用含有芳族伯胺显影剂但基本上不含苄醇的显色剂处理短时间不超过2分30秒的处理，卤化银在载体上具有含有式（I）表示的化合物（I）的至少一个照相构成层的彩色照相材料其中R 0表示取代或未取代的芳基; R 1，R 2，R 3和R 4各自表示氢原子，取代或未取代的烷基或取代或未取代的芳基; Z表示氢原子或取代或未取代的乙酰基。

3. 发明授权

US5006438A Process for processing silver halide color photographic materials 失效
标题翻译：卤化银彩色照相材料加工工艺
公开(公告)号：US5006438A
公开(公告)日：1991-04-09
申请号：US518266
申请日：1990-05-03
申请人： Takatoshi Ishikawa , Makoto Umemoto , Nobuo Sakai , Genichi Furusawa
发明人： Takatoshi Ishikawa , Makoto Umemoto , Nobuo Sakai , Genichi Furusawa
IPC分类号： G03C7/32 , G03C7/392 , G03C7/407 , G03C7/413
CPC分类号： G03C7/39208 , G03C7/413
摘要： A process for processing a silver halide color photographic material is disclosed which comprises processing a silver halide color photographic material containing at least one compound represented by formula (I) or (II): ##STR1## wherein R.sub.1 and R.sub.2 each represents an aliphatic group, an aromatic group, or a heterocyclic group; A represents a group forming a chemical bond by reaction with an aromatic primary amine color developing agent; n represents 0 or 1; X represents a group released on reaction with an aromatic primary amine color developing agent; B represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, an acyl group, or a sulfonyl group; and Y represents a group accelerating the addition of an aromatic primary amine color developing agent to the compound of formula (II), and said R.sub.1 and X or said Y and R.sub.2 or B may combine with each other to form a ring, with a color developer prepared by diluting a concentrated color developer composition containing from 90 ml/liter to 600 ml/liter of benzyl alcohol and from 0.07 mol/liter to 0.5 mol/liter of an aromatic primary amine color developing agent.

4. 发明授权

US4504577A Silver halide photographic materials 失效
标题翻译：卤化银照相材料
公开(公告)号：US4504577A
公开(公告)日：1985-03-12
申请号：US583929
申请日：1984-02-27
申请人： Yoshinobu Yoshida , Nobuo Sakai , Takatoshi Ishikawa
发明人： Yoshinobu Yoshida , Nobuo Sakai , Takatoshi Ishikawa
IPC分类号： G03C1/06 , G03C1/33 , G03C1/02
CPC分类号： G03C1/33 , G03C1/06
摘要： A silver halide photographic material is disclosed which is comprised of a support having formed thereon a light-sensitive silver halide layer and a particular compound represented by the general formulae (I), (II) and (III). The compound is utilized in the photographic material in order to prevent the occurrence of contaminations which are caused by metals intermixed in the silver halide photographic materials during production, packaging, preservation and/or processing. The presence of such compounds also prevents the deterioration of photographic materials caused by metal ions existing in processing solutions and aids in preventing the reduction in the uniformity of processing.
摘要翻译：公开了一种卤化银照相材料，其由其上形成有感光卤化银层的载体和由通式（I），（II）和（III）表示的特定化合物组成。为了防止在生产，包装，保存和/或加工期间在卤化银照相材料中混合的金属引起的污染物的发生，将化合物用于照相材料中。这样的化合物的存在也防止了由处理溶液中存在的金属离子引起的照相材料的劣化，有助于防止加工的均匀性降低。

5. 发明授权

US4865963A Silver halide color photographic materials containing novel magenta coupler 失效
标题翻译：含有新品红色成色剂的卤化银彩色照相材料
公开(公告)号：US4865963A
公开(公告)日：1989-09-12
申请号：US913792
申请日：1986-09-30
申请人： Nobuo Furutachi , Tadahisa Sato , Seiki Sakanoue , Akio Mitsui , Minoru Sakai , Masakazu Morigaki , Hidetoshi Kobayashi , Nobuo Sakai , Kiyoshi Nakazyo , Takeshi Hirose , Toshio Kawagishi
发明人： Nobuo Furutachi , Tadahisa Sato , Seiki Sakanoue , Akio Mitsui , Minoru Sakai , Masakazu Morigaki , Hidetoshi Kobayashi , Nobuo Sakai , Kiyoshi Nakazyo , Takeshi Hirose , Toshio Kawagishi
IPC分类号： C07D487/04 , G03C7/30 , G03C7/305 , G03C7/38
CPC分类号： C07D487/04 , G03C7/301 , G03C7/30529 , G03C7/3835
摘要： A silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer, said silver halide emulsion layer containing a pyrazoloazole series magenta coupler represented by general formula [I] ##STR1## wherein, R.sup.1 and R.sup.2 each represents a hydrogen atom or a substituent; and X represents a hydrogen atom or a releasing group which is released at the reaction with the oxidation product of an aromatic primary amine developing agent; at least one of said R.sup.1 and R.sup.2 is an alkyl group having a secondary or tertiary carbon atom directly bonded to the skeleton, at least one of said R.sub.1 and R.sub.2 is a sulfonamidoalkyl group or a sulfamoylalkyl group; and the magenta coupler may form a dimer or more polymer at the position of said R.sup.1, R.sup.2 or X.By the combined use of high boiling point organic solvent and ultraviolet absorbent, light fastness and coloring property are markedly improved.
摘要翻译：一种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的载体，所述卤化银乳剂层含有由通式[I]表示的吡唑并苯系列品红成色剂，其中R1和R2各自表示氢原子或取代基; X表示在与芳族伯胺显影剂的氧化产物反应时释放的氢原子或释放基团; 所述R 1和R 2中的至少一个是具有与所述骨架直接键合的仲或叔碳原子的烷基，所述R 1和R 2中的至少一个是亚磺酰氨基烷基或氨磺酰基烷基; 并且品红色成色剂可以在所述R1，R2或X的位置形成二聚体或更多聚合物。通过组合使用高沸点有机溶剂和紫外线吸收剂，耐光性和着色性显着提高。

6. 发明授权

US5011764A Silver halide color photographic material which forms a color photographic image with improved preservability 失效
标题翻译：卤化银彩色照相材料，其形成具有改进的保存性的彩色摄影图像
公开(公告)号：US5011764A
公开(公告)日：1991-04-30
申请号：US178937
申请日：1988-04-07
申请人： Nobuo Sakai , Minoru Sakai
发明人： Nobuo Sakai , Minoru Sakai
IPC分类号： G03C7/34 , G03C7/30 , G03C7/32 , G03C7/36 , G03C7/38
CPC分类号： G03C7/3005 , G03C7/3225
摘要： A silver halide color photographic material comprising a support having thereon at least one red-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer and at least one blue-sensitive silver halide emulsion layer, where the red-sensitive halide emulsion layer contains a dispersion of oleophilic fine particles which is obtained by emulsifying or dispersing a solution containing at least one cyan coupler represented by the general formula (I) and at least one water-insoluble and organic solvent-soluble homopolymer or copolymer, the green-sensitive silver halide emulsion layer contains at least one magenta coupler represented the general formula (II) or (III), the blue-sensitive silver halide emulsion layer contains at least one yellow coupler represented by the general formula (IV), and the silver halide color photographic material contains at least one compound represented by the general formula (B): ##STR1## Moieties are defined in the specification. The multilayer silver halide color photographic material of the present invention is good in color forming property, improved in image preservability, and free from adverse changes in color balance, as well as having high sensitivity and exhibiting less change in sensitivity with the lapse of time.
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种感红卤化银乳剂层，至少一种感绿卤化银乳剂层和至少一种蓝敏感卤化银乳剂层的载体，其中红色感光卤化物乳液层含有通过乳化或分散含有至少一种由通式（I）表示的青色成色剂和至少一种水不溶性和有机溶剂可溶性均聚物或共聚物的溶液而获得的亲油性细颗粒分散体，其中绿色感光卤化银乳剂层含有至少一种由通式（II）或（III）表示的品红成色剂，蓝敏感卤化银乳剂层含有至少一种由通式（IV）表示的黄色成色剂，银卤化物彩色照相材料含有至少一种由通式（B）表示的化合物：其中（IMA）（I）（III）

7. 发明授权

US5286616A Silver halide photographic material 失效
公开(公告)号：US5286616A
公开(公告)日：1994-02-15
申请号：US983291
申请日：1992-11-30
申请人： Nobuo Sakai , Fuyuhiko Mori
发明人： Nobuo Sakai , Fuyuhiko Mori
IPC分类号： G03C7/30 , G03C7/392 , G03C1/38 , G03C1/815 , G03C7/36 , G03C7/388
CPC分类号： G03C7/39256 , G03C7/3005 , Y10S430/132
摘要： A silver halide color photographic material comprising a reflective support having provided therein a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, a red-sensitive silver halide emulsion layer and plural light-insensitive layers, wherein the blue-sensitive silver halide emulsion layer contains a monodisperse silver halide emulsion and a yellow coupler represented by formula (I) defined below, and at least one light-insensitive layer which is positioned farther from the reflective support than the blue-sensitive silver halide emulsion layer is a hydrophilic colloid layer containing at least one hydrophobic compound represented by formula (II) defined below, and a relative refractive index of an organic phase containing the hydrophobic compound with the exception of a volatile organic solvent and an amphipathic solute to a hydrophilic polymer thin film which forms the light-insensitive layer is in a range from 0.9875 to 1.0125; wherein said yellow coupler is represented by formula (I) ##STR1## wherein R.sub.1 represents a halogen atom or an alkoxy group; R.sub.2 represents a hydrogen atom, a halogen atom, or an alkoxy group; A represents --NHCOR.sub.3, --NHSO.sub.2 R.sub.3, --SO.sub.2 NHR.sub.3, --COOR.sub.3 or ##STR2## each represents an alkyl group; and Y represents a group which is capable of being released upon a coupling reaction with an oxidation product of a developing agent and is connected to the coupling position through an oxygen atom or a nitrogen atom; and wherein said hydrophobic compound is represented by formula (II) ##STR3## wherein R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 each represents a hydrogen atom, a halogen atom, a nitro group, a hydroxy group, an alkyl group, an alkenyl group, an aryl group, an alkoxy group, an acyloxy group, an aryloxy group, an alkylthio group, an arylthio group, a mono- or di-alkylamino group, an acylamino group or a 5-membered or 6-membered heterocyclic group containing an oxygen atom or a nitrogen atom; or R.sub.8 and R.sub.9 are connected together to form a 5-membered or 6-membered aromatic carbon ring.The silver halide color photographic material has sufficiently high color forming properties, particularly in the blue-sensitive emulsion layer thereof, is suitable for a rapid processing, and is excellent in processing stability.

8. 发明授权

US5124241A 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：US5124241A
公开(公告)日：1992-06-23
申请号：US599850
申请日：1990-10-19
申请人： Akira Ogawa , Nobuo Sakai , Ryosuke Ishida
发明人： Akira Ogawa , Nobuo Sakai , Ryosuke Ishida
IPC分类号： G03C7/32 , G03C7/34
CPC分类号： G03C7/342 , G03C7/3225
摘要： There are disclosed a multilayer silver halide color photographic material comprising two kinds of cyan couplers and a multilayer silver halide color photographic material comprising two kinds of cyan couplers, a magenta coupler, and a yellow coupler in respective photosensitive layer. The disclosure as described provides a multilayer silver halide color photographic material that is good in color-forming property, that will be less stained, and that is improved in image-lasting quality and in fastness under severe conditions.
摘要翻译：公开了包含两种青色成色剂和多层卤化银彩色照相材料的多层卤化银彩色照相材料，其中包括两种青色成色剂，品红色成色剂和黄色成色剂。所述的公开内容提供了一种成色性良好的多层卤化银彩色照相材料，其染色较少，而且在恶劣条件下的持久质量和牢度得到改善。

9. 发明授权

US5077179A Method for processing silver halide photosensitive material having a controlled amount of calcium and including the replenshing of washing water 失效
标题翻译：用于处理具有受控量的钙并且包括洗涤水的补充的卤化银感光材料的方法
公开(公告)号：US5077179A
公开(公告)日：1991-12-31
申请号：US106425
申请日：1987-10-09
申请人： Akira Abe , Yoshihiro Fujita , Nobuo Sakai
发明人： Akira Abe , Yoshihiro Fujita , Nobuo Sakai
IPC分类号： G03C11/00 , G03C7/30 , G03C7/44 , G03C7/46
CPC分类号： G03C7/44 , G03C7/3046
摘要： A method for processing silver halide photosensitive materials comprises replenishing each of replenishers to water washing process and/or stabilization process in an amount of 1 to 50 times the volume of a solution carried over from a bath preceding the water washing process and/or the stabilization process per unit area of the photosensitive material and limiting the amount of calcium compounds included in a layer for constituting photograph of the photosensitive material to not more than 25 mg/m.sup.2 on the basis of the weight of elemental calcium. The method makes it possible to effectively suppress the contamination of the processed photosensitive materials, the increase in turbidity of the water washing and/or stabilization bath solutions and the proliferation of bacteria or molds in these baths. These effects are further enhanced by reducing the amount of calcium and magnesium present in the replenishers for washing and/or stabilization.
摘要翻译：用于处理卤化银感光材料的方法包括补充每种补充剂至水洗过程和/或稳定过程，其量为从水洗过程之前的浴中携带的溶液的体积的1至50倍和/或稳定化感光材料的每单位面积的过程，并且将用于构成感光材料的照片的层中包含的钙化合物的量基于元素钙的重量限制在25mg / m 2以下。该方法可以有效地抑制处理的感光材料的污染，水洗和/或稳定浴溶液的浊度的增加以及这些浴中的细菌或霉菌的增殖。通过减少用于洗涤和/或稳定的补充剂中存在的钙和镁的量来进一步增强这些效果。

10. 发明授权

US4745050A Silver halide color photographic material and discoloration inhibitor therefor 失效
标题翻译：卤化银彩色照相材料及其变色抑制剂
公开(公告)号：US4745050A
公开(公告)日：1988-05-17
申请号：US823365
申请日：1986-01-28
申请人： Nobuo Seto , Masakazu Morigaki , Nobuo Sakai
发明人： Nobuo Seto , Masakazu Morigaki , Nobuo Sakai
IPC分类号： C07D311/60 , G03C7/30 , G03C7/392 , G03C7/26 , G03C7/38
CPC分类号： C07D311/60 , G03C7/3012 , G03C7/39268
摘要： There is provided a silver halide color photographic material containing a 6-hydroxychroman derivative in, combination with a specific coupler, i.e., a 5-pyrazolone type magenta coupler having an --SR group at the coupling position or a 5-pyrazolone type magenta coupler having an anilino group at the 3-position. The photosensitive material provides photographic images, quality of which is prevented from deteriorating as time passes. The photographic color images are free from discoloration or fading and do not form yellow stains on a white background.
摘要翻译：提供了含有6-羟基苯并二氢吡喃衍生物的卤化银彩色照相材料，与特定成色剂组合，即在偶联位置具有-SR基团的5-吡唑啉酮型品红成色剂或具有5-吡唑啉酮型品红成色剂的卤化银彩色照相材料，一个三分之一的苯胺基组。感光材料提供摄影图像，其质量防止随着时间流逝而劣化。照片彩色图像没有变色或褪色，在白色背景上不会形成黄色污渍。

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