-
公开(公告)号：US5002861A
公开(公告)日：1991-03-26
申请号：US389666
申请日：1989-08-04
申请人： Kiyoshi Nakazyo , Yoshihiro Fujita
发明人： Kiyoshi Nakazyo , Yoshihiro Fujita
IPC分类号： G03C7/407
CPC分类号： G03C7/407 , Y10S430/164
摘要： A method for processing a silver halide color photographic material is disclosed, comprising the step of:(a) developing an imagewise exposed silver halide color photographic material with a color developing solution comprising not less than 1.9.times.10.sup.-2 mol/liter of a color developing agent; and(b) desilvering said developed material with a bleaching solution comprising not less than 0.2 mol/liter of a (1,3-diaminopropanetetraacetato)iron (III) complex salt and having a pH of from 2.5 to 5.5. The method achieves rapid processing without impairing image preservability after processing.
摘要翻译： 公开了一种处理卤化银彩色照相材料的方法，包括以下步骤：（a）用彩色显影液显影成像曝光的卤化银彩色照相材料，该彩色照相材料包含不小于1.9×10 -2 mol /升彩色显影剂 代理人 和（b）用包含不小于0.2mol / l（1,3-二氨基四乙酰）铁（III）络合盐并且pH为2.5至5.5的漂白溶液的所述显影材料脱银。 该方法实现快速处理，而不损害处理后的图像保存性。
-
公开(公告)号：US4994359A
公开(公告)日：1991-02-19
申请号：US386717
申请日：1989-07-31
申请人： Masakazu Morigaki , Kiyoshi Nakazyo
发明人： Masakazu Morigaki , Kiyoshi Nakazyo
CPC分类号： G03C7/30529 , G03C7/39236
摘要： The present invention relates to a silver halide color photographic light-sensitive material comprising (i) at least one 5-pyrazolone magenta coupler possessing an elimination group represented by general formula (I) in coupling posiitons, and (ii) at least one compound represented by general formula (A): ##STR1## wherein L.sub.1 and L.sub.2 each represents a methylene group or an ethylene group;l and m each represents 0 to 1;R.sub.1 represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group or a heterocyclic group;R.sub.2 represents a group linked to A by a carbon atom, an oxygen atom, a nitrogen atom or a sulfur atom;A represents a carbon atom or a sulfur atom;n represents 1 when A is a carbon atom, and 1 or 2 when A is a sulfur atom;B represents a carbon atom, an oxygen atom, a nitrogen atom or a sulfur atom;X represents an atomic group necessary for forming a ring;R.sub.1 and R.sub.2 may be mutually bonded and form a ring; and when B is a carbon atom or a nitrogen atom, B and R.sub.2 may be mutually bonded and form a ring; ##STR2## wherein R.sub.00 represents an organic radical; andR.sub.01 and R.sub.02 may be the same or different and each represents a hydrogen atom or an alkyl group;Y and Y' may be the same or different and each represents ##STR3## wherein M, M', R.sub.03 and R.sub.04 are defined in the specification.
摘要翻译： 本发明涉及一种卤化银彩色照相感光材料，其包含（i）至少一种具有通式（I）表示的消除基团的5-吡唑啉酮品红成色剂偶联偶氮化合物，和（ii）至少一种代表性的化合物 通式（A）：式（I）其中L 1和L 2各自表示亚甲基或亚乙基; l和m各自表示0至1; R1表示氢原子，烷基，烯基，芳基或杂环基; R2表示通过碳原子，氧原子，氮原子或硫原子与A连接的基团; A表示碳原子或硫原子; 当A为碳原子时，n表示1，A为硫原子时为1或2。 B表示碳原子，氧原子，氮原子或硫原子; X表示形成环所需的原子团; R1和R2可以相互键合并形成环; 当B是碳原子或氮原子时，B和R2可以相互键合并形成环; 式（A）其中R00表示有机基团; R 01和R 02可以相同或不同，各自表示氢原子或烷基; Y和Y'可以相同或不同，并且各自表示
，其中M，M'，R03和R04在说明书中定义。 -
公开(公告)号：US4931382A
公开(公告)日：1990-06-05
申请号：US407675
申请日：1989-09-12
CPC分类号： G03C7/301 , Y10S430/132
摘要： A silver halide color photographic light-sensitive material containing a combination of a pyrazolo-azole magenta coupler and a specific dye image stabilizing agent is disclosed. The stabilizing agent is effective to improve fastness of a dye image formed by the coupler to light, heat and moisture.
-
公开(公告)号：US4735893A
公开(公告)日：1988-04-05
申请号：US743206
申请日：1985-06-10
CPC分类号： G03C7/301 , Y10S430/132
摘要： A silver halide color photographic light-sensitive material containing a combination of a pyrazolo-azole magenta coupler and a specific dye image stabilizing agent is disclosed. The stabilizing agent is effective to improve fastness of a dye image formed by the coupler to light, heat and moisture.
摘要翻译： 公开了含吡唑并恶唑成色剂和特定染料影像稳定剂的组合的卤化银彩色照相感光材料。 稳定剂有效地提高由成色剂形成的染料图像对光，热和湿气的牢度。
-
公开(公告)号：US4269936A
公开(公告)日：1981-05-26
申请号：US319806
申请日：1972-12-29
申请人： Atsuaki Arai , Yasushi Oishi , Kiyoshi Nakazyo , Atsushi Sugizaki , Akio Okumura
发明人： Atsuaki Arai , Yasushi Oishi , Kiyoshi Nakazyo , Atsushi Sugizaki , Akio Okumura
IPC分类号： C07D233/72 , G03C7/305 , G03C1/40
CPC分类号： G03C7/30535
摘要： The process of forming a dye image by developing an image-exposed silver halide photographic emulsion layer by an aromatic primary amine color developing agent in the presence of the yellow dye forming coupler shown by the general formula ##STR1## wherein R.sup.1 represents an aromatic group, R.sup.2 represents an aromatic group or a heterocyclic group, and Z represents the non-metallic atom or atoms necessary for forming a 4-membered ring, a 5-membered ring or a 6-membered ring together with ##STR2## in the above formula. A photographic element containing such a yellow-forming coupler.
摘要翻译： 通过在由通式“IMAGE”表示的黄色染料形成成色剂的存在下，通过芳族伯胺显色剂显影图像曝光的卤化银照相乳剂层形成染料图像的方法，其中R1表示芳族基团， R 2表示芳香族基或杂环基，Z表示上式中的与上述式相同形成4元环，5元环或6元环所必需的非金属原子或原子。 含有这种形成黄色成色剂的照相元件。
-
26.发明授权
公开(公告)号：US4072525A
公开(公告)日：1978-02-07
申请号：US711746
申请日：1976-08-04
申请人： Kozo Inouye , Yukio Yokota , Kiyoshi Nakazyo
发明人： Kozo Inouye , Yukio Yokota , Kiyoshi Nakazyo
IPC分类号： G03C7/32 , C07F9/02 , C07F9/09 , C07F9/12 , C07F9/18 , C07F9/24 , C07F9/40 , C07F9/6503 , C07F9/6574 , C07F9/6584 , C09B55/00 , G03C7/305 , G03C7/00 , G03C1/40
CPC分类号： G03C7/30541 , C07F9/02 , C07F9/091 , C07F9/12 , C07F9/18 , C07F9/2408 , C07F9/242 , C07F9/4084 , C07F9/65035 , C07F9/65742 , C07F9/65844 , C07F9/65848
摘要： A photographic color coupler in which a hydrogen atom at the coupling position capable of coupling with an oxidation product of an aromatic primary amine developing agent is substituted with a group represented by the following general formula: ##STR1## wherein R and R', which may be the same or different, each represents an alkyl group, an alkenyl group, an aryl group, an alkoxy group, an alkylthio group, an aryloxy group, a hydroxy group, or an amino group, and R and R' can combine each other to form a ring; and X represents an oxygen atom or a sulfur atom. These photographic color couplers are a novel class of two-equivalent color forming couplers which are suitable for use in color photography. A color photographic light-sensitive material containing the above described photographic color coupler and a method of forming a color image comprising developing an exposed photographic light-sensitive material in the presence of the above described photographic color coupler are also disclosed.
摘要翻译： 其中能够与芳族伯胺显影剂的氧化产物偶联的偶合位置处的氢原子被下列通式表示的基团取代的照相色成色剂：其中R和R'可以 相同或不同，各自表示烷基，烯基，芳基，烷氧基，烷硫基，芳氧基，羟基或氨基，R和R'可以相互结合 形成一个戒指; X表示氧原子或硫原子。 这些照相彩色成色剂是适合用于彩色摄影的新型二等效成色成色剂。 还公开了含有上述照相彩色成色剂的彩色照相感光材料和形成彩色图像的方法，其包括在上述照相彩色成色剂的存在下显影曝光的感光材料。
-
公开(公告)号：US5128238A
公开(公告)日：1992-07-07
申请号：US519341
申请日：1990-05-03
申请人： Kiyoshi Nakazyo , Shinji Ueda , Akira Abe , Noriyuki Inoue
发明人： Kiyoshi Nakazyo , Shinji Ueda , Akira Abe , Noriyuki Inoue
CPC分类号： G03C7/3022 , G03C1/48546 , G03C7/407
摘要： A method for producing color images comprising developing a negative silver halide color photographic materials and an internal latent-image type direct positive silver halide color photogaphic material, with the same developer having a pH of 9.0 to 11.5, said direct positive photographic material containing at least one compound represented by formula (N-I) as nucleating agent and at least one compound represented by (I) or (II) as magenta coupler, thereby ensuring high color reproducibility to both photographic materials: ##STR1## wherein the symbols and substituents of said formulae are as defined in the specification.
摘要翻译： 一种生产彩色图像的方法，包括显影负卤化银彩色照相材料和内部潜像型直接正卤化银彩色光影材料，其中pH为9.0至11.5的相同显影剂，所述直接正性照相材料至少含有 一种由式（NI）表示的化合物作为成核剂和至少一种由（I）或（II）表示的化合物作为品红色偶联剂，从而确保两种照相材料的高色彩再现性：
（NI） （II）其中所述式的符号和取代基如说明书中所定义。 -
公开(公告)号：US5093227A
公开(公告)日：1992-03-03
申请号：US416638
申请日：1989-10-03
申请人： Kiyoshi Nakazyo , Kazuaki Yoshida
发明人： Kiyoshi Nakazyo , Kazuaki Yoshida
CPC分类号： G03C7/301 , G03C7/413 , G03C2007/3025 , G03C7/38 , Y10S430/164
摘要： There is disclosed a method for processing a silver halide color photographic material with a color developer containing at least one aromatic primary amine color-developing agent. In the method a silver halide color photographic material which comprises a pyrazoloazole-type coupler and an image-dye stabilizer, and has at least one of the layers comprising a silver halide emulsion of a high silver chloride and the total coating amount of silver of 0.75 g/m.sup.2 or below is processed, after exposure to light, with a color developer containing a specified amount of chloride ions and bromide ions, to improve development treatment characteristics, desilvering ability, and stability of an image.
摘要翻译： 公开了一种用含有至少一种芳族伯胺显色剂的显色剂处理卤化银彩色照相材料的方法。 在该方法中，包含吡唑并唑型偶合剂和图像染料稳定剂的卤化银彩色照相材料，并且至少一层包含高氯化银的卤化银乳剂和银的总涂布量为0.75 在曝光后，用含有规定量的氯离子和溴离子的显色剂处理g / m 2以下，以提高显影处理特性，脱色能力和图像的稳定性。
-
公开(公告)号：US4900655A
公开(公告)日：1990-02-13
申请号：US125796
申请日：1987-11-27
申请人： Kiyoshi Nakazyo , Takeshi Hirose , Genichi Hurusawa , Osamu Takahashi , Nobuo Furutachi , Hidetoshi Kobayashi
发明人： Kiyoshi Nakazyo , Takeshi Hirose , Genichi Hurusawa , Osamu Takahashi , Nobuo Furutachi , Hidetoshi Kobayashi
CPC分类号： G03C7/3835 , G03C7/301
摘要： A silver halide color photographic light-sensitive material comprising a support having provided thereon at least one silver halide emulsion layer, wherein at least one magenta coupler represented by the formula ##STR1## where the groups in the formula are defined in the specification; is dispersed in the silver halide emulsion layer in the presence of at least one high-boiling organic solvent represented by one of the formulae (II), (III), (IV) and (V): ##STR2## where the groups in the formulae are described in the specification. The a high boiling point organic solvent has a dielectric constant of not less than 4.00 at 25.degree. C. and 10 KHz.
摘要翻译： 一种卤化银彩色照相感光材料，其包括在其上提供有至少一个卤化银乳剂层的载体，其中至少一种由式（VIII）表示的品红成色剂，其中式中的基团在说明书中定义 ; 在由式（II），（III），（IV）和（V）之一表示的至少一种高沸点有机溶剂的存在下分散在卤化银乳剂层中：R3COOR4（II） （IV）R3OR4（V）其中式中的基团在说明书中描述。 高沸点有机溶剂在25℃和10KHz下的介电常数不低于4.00。
-
30.发明授权Method of color image formation using a high chloride emulsion and a developer free of benzyl alcohol 失效使用高氯化物乳液和不含苄醇的显影剂进行彩色图像形成的方法
公开(公告)号：US4840878A
公开(公告)日：1989-06-20
申请号：US251932
申请日：1988-09-30
CPC分类号： G03C7/3022 , G03C7/3225 , G03C2007/3024 , G03C2200/20 , G03C7/413
摘要： A method for forming a color image is disclosed, which comprises imagewise exposing a multi-layer silver halide color photographic material comprising a reflective support having provided thereon at least three silver halide emulsion layers different in color sensitivity, each of which separately contains at least one coupler selected from a specific combination of cyan, magenta, and yellow couplers, and processing the exposed material with a color developing solution containing substantially no benzyl alcohol for a period of not more than 2 minutes and a half. A color image excellent in color reproducibility and preservability can be obtained rapidly without using benzyl alcohol.
摘要翻译： 公开了一种用于形成彩色图像的方法，其包括成像曝光多层卤化银彩色照相材料，所述多层卤化银彩色照相材料包括其上提供有至少三种颜色敏感度不同的卤化银乳剂层的反射性支持体，其中每一种卤化银乳剂层分别包含至少一种 选自青色，品红色和黄色成色剂的特定组合的成色剂，并且用不含苄醇的显色溶液处理暴露的材料不超过2分钟半的时间。 快速地获得色彩再现性和保存性优异的彩色图像，而不使用苄醇。
-
-
-
-
-
-
-
-
-
搜索结果
38 条记录 (耗时 0.037 秒)
