公开(公告)号：US5264332A

公开(公告)日：1993-11-23

申请号：US774539

申请日：1991-10-08

申请人： Shigeaki Otani ,  Hiroyuki Yoneyama

发明人： Shigeaki Otani ,  Hiroyuki Yoneyama

IPC分类号： G03C1/12 ,  G03C7/30 ,  G03C7/392 ,  G03C1/08

CPC分类号： G03C1/12 ,  G03C7/3006 ,  G03C7/39216

摘要： There is disclosed a silver halide color photographic material containing a support having thereon three color-forming layers, which comprises, in said color-forming silver halide emulsion layers, high-silver-chloride grains, silver halide grains in the cyan color-forming layer being spectrally sensitized with a red-sensitive sensitizing dye having a prescribed reduction potential, and/or, in the cyan color-forming layer, an oil-soluble cyan coupler that cause coupling reaction with the oxidized product of an aromatic primary amine developing-agent to form a nondiffusible dye, a compound represented by formula (I) or (II), and a compound represented by formula (II) or (IV). ##STR1## wherein R.sub.1 and R.sub.3 each represent a hydrogen atom, an alkyl group, or a halogen atom, R.sub.2, R.sub.4, R.sub.5, R.sub.7, and R.sub.8 each represent independently an alkyl group, an aryl group, an alkoxy group, an aryloxy group, alkylthio group, an arylthio group, an amido group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, a sulfamoyl group, or a sulfoxido group, the number of carbon atoms of each of R.sub.2 and R.sub.4 is 6 or more, R.sub.6 represents an alkylene group, n is 0 or 1, and M.sup..sym. represents a cation.

公开(公告)号：US5286617A

公开(公告)日：1994-02-15

申请号：US896309

申请日：1992-06-10

申请人： Shigeaki Otani ,  Shoji Ishiguro

发明人： Shigeaki Otani ,  Shoji Ishiguro

IPC分类号： G03C1/035 ,  G03C1/005 ,  G03C1/10 ,  G03C1/18 ,  G03C1/34 ,  G03C1/40 ,  G03C7/26 ,  G03C7/392 ,  G03C1/08

CPC分类号： G03C7/39204 ,  G03C1/005 ,  G03C1/18

摘要： A silver halide color photographicmaterial capable of providing an excellent rapid processing property and sharpness as well as forming little stain on a background after processing. The silver halide color photographic light-sensitive material comprises a reflection support provided thereon at least one of each of yellow color developing silver halide emulsion layer, magenta color developing silver halide emulsion layer and cyan color developing silver halide emulsion layer, wherein the spectral sensitivity peaks of the emulsion layers reside in 400 to 490 nm, 530 to 570 nm and 660 to 720 nm, respectively; wherein a silver halide emulsion contained in the cyan color developing silver halide emulsion layer comprises silver halide emulsion comprising silver halide selected from silver chloride, silver bromochloride, silver chloroiodide or silver bromochloroiodide each having an average silver chloride content of 90 mol % or more, and at least one thiocyanic acid salt compound and wherein the spectral sensitivity peak of the cyan color developing silver halide emulsion layer is provided by a J-band absorption of a sensitizing dye represented by the following Formula (I): ##STR1## wherein Z.sub.23 and Z.sub.24 each represent a group of atoms necessary to form a heterocyclic nucleus selected from a benzothiazole nucleus, a benzoselenazole nucleus, a naphthothiazole nucleus and a naphthoselenazole nucleus, each of which may have at least one substituent selected from a halogen atom, an alkyl group, an alkoxy group, an aryl group, and a hydroxyl group, provided that two of the substituents may be combined with each other to form a ring; R.sub.25 represents a hydrogen atom, an alkyl group or an aryl group; R.sub.23 and R.sub.24 each represent a substituted or unsubstituted alkyl group; X.sub.21 represents a counter ion; and n.sub.21 is 0 or 1.

摘要翻译： 能够提供优异的快速加工性和清晰度以及加工后在背景上形成少量污点的卤化银彩色感光材料。 卤化银彩色摄影感光材料包括在其上设置有黄色显影卤化银乳剂层，品红色显影卤化银乳剂层和青色显色卤化银乳剂层中的至少一种的反射支撑体，其中光谱灵敏度峰值 的乳剂层分别位于400至490nm，530至570nm和660至720nm之间; 其中包含在青色显影卤化银乳剂层中的卤化银乳剂包括卤化银乳剂，其包含卤化银，其选自氯化银，溴氯化银，氯氯化银或氯氯代银，其平均氯化银含量为90摩尔％以上，以及 至少一种硫氰酸盐化合物，其中通过由下式（I）表示的敏化染料的J带吸收来提供青色显影卤化银乳剂层的光谱灵敏度峰：（*化学结构*）式 （I）其中Z23和Z24各自表示形成选自苯并噻唑核，苯并硒唑核，萘并噻唑核和萘并吩唑核的必需的原子团，每个可以具有至少一个选自卤素 原子，烷基，烷氧基，芳基和羟基，条件是两个 取代基可以彼此结合形成环; R 25表示氢原子，烷基或芳基; R 23和R 24各自表示取代或未取代的烷基; X21表示抗衡离子; n21为0或1。

公开(公告)号：US5043256A

公开(公告)日：1991-08-27

申请号：US413152

申请日：1989-09-27

申请人： Shigeaki Otani

发明人： Shigeaki Otani

IPC分类号： G03C7/30

CPC分类号： G03C7/301

摘要： A silver halide color photographic material having at least one silver halide emulsion layer containing substantially no silver iodide and comprising silver chloride or silver chlorobromide grains having an average silver chloride content of not less than 10 mol % and containing at least 10.sup.-9 mol (per mol of silver halide) of Group VIII metal ion of the Periodic Table, Group II transition metal ion of the Periodic Table, lead ion or thallium ion provided on a reflection type support, said silver halide emulsion layer contains at least one member of pyrazoloazole couplers represented by the following general formula (I) and said silver halide color photographic material contains at least one member of compounds represented by the following general formulas (II) and (III) and at least one member of compounds represented by the following general formula (IV) ##STR1## wherein Za and Zb, R.sub.1 and R.sub.2 and X.sub.1 are defined in the specification; at least one of R.sub.1 and R.sub.2 is a group which is attached to pyrazoloazole nucleus through secondary or tertiary carbon. ##STR2## wherein R.sub.3 and R.sub.4 represent each an aliphatic group, an aromatic group or a heterocyclic group; X.sub.2 represents a group which is eliminated by the reaction with an aromatic amine developing agent; A represents a group which forms a chemical bond by the reaction with an aromatic amine developing agent; n represents 1 or 0; B represents hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, an acyl group or a sulfonyl group; Y is a group which accelerates the addition of the aromatic amine developing agent to the compound having the formula (III); and R.sub.3 and X.sub.2 or Y and R.sub.4 or B may be combined together to form a ring structure.D--S--M.sub.2 (IV)wherein M.sub.2 represents hydrogen atom, a cation or --S--D; and D represents a residue of a heterocyclic ring containing at least one nitrogen atom.

公开(公告)号：US5350665A

公开(公告)日：1994-09-27

申请号：US800104

申请日：1991-11-29

申请人： Kazunori Hasebe ,  Shigeaki Otani ,  Yasuhiro Hayashi

发明人： Kazunori Hasebe ,  Shigeaki Otani ,  Yasuhiro Hayashi

IPC分类号： G03C1/005 ,  G03C1/035 ,  G03C1/08 ,  G03C1/09 ,  G03C1/18 ,  G03C1/775 ,  G03C7/30

CPC分类号： G03C7/3022 ,  G03C1/775 ,  G03C1/005 ,  G03C1/035 ,  G03C1/08 ,  G03C1/09 ,  G03C1/18

摘要： A silver halide color photographic material comprising a reflective support having thereon a yellow dye image forming silver halide emulsion layer, a magenta dye image forming silver halide emulsion layer and a cyan dye image forming silver halide emulsion layer, wherein said yellow dye image forming layer, magenta dye image forming layer and cyan dye image forming layer exhibit a maximum spectral sensitivity in the range of 400 to 490 nm, 530 to 570 nm and 660 to 720 nm, respectively, said silver halide emulsion of said cyan dye image forming layer comprises a silver chloride, silver bromochloride or silver bromochloroiodide emulsion having a silver chloride content of 90 mol % or more with a maximum spectral sensitivity given by J-band absorption of a compound represented by the general formula (I), ##STR1## wherein the variables are described in the specification.

摘要翻译： 一种卤化银彩色照相材料，包括其上具有形成卤化银乳剂层的黄色染料图像，形成品红染料的卤化银乳剂层和形成青色染料的卤化银乳剂层的反射性载体，其中所述黄色染料图像形成层， 品红染料影像形成层和青色染料影像形成层分别在400至490nm，530至570nm和660至720nm的范围内显示出最大光谱灵敏度，所述青色染料影像形成层的所述卤化银乳剂包含 具有氯化银含量为90摩尔％以上的氯化银，溴氯化银或溴氯碘酸银，具有由通式（I）表示的化合物的J带吸收给出的最大光谱灵敏度，其中 变量在说明书中描述。

公开(公告)号：US5260176A

公开(公告)日：1993-11-09

申请号：US817958

申请日：1992-01-08

申请人： Shigeaki Otani ,  Yoji Okazaki

发明人： Shigeaki Otani ,  Yoji Okazaki

IPC分类号： G03C1/08 ,  G03C7/30 ,  G03C7/392 ,  G03C7/32

CPC分类号： G03C1/08 ,  G03C7/30 ,  G03C7/39208 ,  Y10S430/145

摘要： A method of forming a color image on a silver halide color photographic light-sensitive material having at least one silver halide emulsion layer provided on a reflective support, which does not substantially contain silver iodide and which contains silver chlorobromide or silver chloride grains having a silver chloride content of at least 95 mol %, said grains containing at least one metal ion consisting of a group of ions of metals of Group VIII of the Periodic Table, transition metals of Group II of the Periodic Table, lead and thallium in an amount of at least 10.sup.-9 mol per mol of silver halide, comprising exposing said photographic material by means of a scanning exposure using an image signal formed by scanning an original image and thereafter continuously processing said photographic material with a color developer substantially not containing benzyl alcohol, wherein the amount of the replenisher to the developer is 200 ml or less per m.sup.2 of the photographic material processed thereby. The variation in the photographic properties of the material thus continuously processed, is greatly reduced.

摘要翻译： 在具有至少一个卤化银乳剂层的卤化银彩色照相感光材料上形成彩色图像的方法，所述卤化银乳剂层设置在基本上不含碘化银的反射载体上，并且含有具有银的氯化银或氯化银颗粒 氯化物含量至少为95摩尔％，所述晶粒含有至少一种金属离子，其由元素周期表第VIII族金属离子组成，元素周期表第二组的过渡金属，铅和铊的量为 每摩尔卤化银至少10-9摩尔，包括通过使用通过扫描原始图像形成的图像信号的扫描曝光曝光所述照相材料，然后用基本上不含苯甲醇的显色剂连续处理所述照相材料， 其中对显影剂的补充剂的量为每毫升加工的照相材料为200毫升或更少 reby。 因此连续处理的材料的照相特性的变化大大降低。

公开(公告)号：US5879869A

公开(公告)日：1999-03-09

申请号：US724399

申请日：1996-10-02

申请人： Akira Kase ,  Yoshiharu Yabuki ,  Shigeaki Otani

发明人： Akira Kase ,  Yoshiharu Yabuki ,  Shigeaki Otani

IPC分类号： G03C1/83 ,  G03C7/38 ,  G03C7/32

CPC分类号： G03C1/832 ,  G03C2001/7448 ,  G03C2200/20 ,  G03C2200/23 ,  G03C7/3835

摘要： A silver halide color photographic light-sensitive material which comprises a support having thereon photographic constituting layers comprising blue, green and red sensitive silver halide emulsion layers, and a light-insensitive hydrophilic colloidal layer, wherein the photographic constituting layers contain, in combination or separately, at least one compound represented by the following formula(1): ##STR1## wherein R.sup.1, R.sup.2, and R.sup.3 represent specific groups, and L.sup.1, L.sup.2, and L.sup.3 each independently represents methine; andat least one compound selected from the group consisting of the compounds represented by the following formulas (2) and (3):A.sup.1 .dbd.L--Q (2)A.sup.1 .dbd.L--A.sup.2 (3)wherein A.sup.1 or A.sup.2 each independently represents an acidic nucleus, Q represents aryl or a heterocyclic ring, and L represents methine. The light-insensitive hydrophlic colloidal layer exhibits antihalation effect.

摘要翻译： 一种卤化银彩色照相感光材料，其包括其上具有包含蓝色，绿色和红色感光卤化银乳剂层的照相构成层的支撑体和不​​透光的亲水胶体层，其中照相构成层组合或分开地包含 至少一种由下式（1）表示的化合物：其中R 1，R 2和R 3表示特定基团，且L 1，L 2和L 3各自独立地表示次甲基; 和选自由下式（2）和（3）表示的化合物中的至少一种化合物：A1 = LQ（2）A1 = L-A2（3）其中A1或A2各自独立地表示酸性核 Q表示芳基或杂环，L表示次甲基。 不敏感的亲水胶体层表现出抗晕化作用。

公开(公告)号：US5462850A

公开(公告)日：1995-10-31

申请号：US383980

申请日：1995-02-06

申请人： Masahiro Asami ,  Naoto Ohshima ,  Shigeaki Otani

发明人： Masahiro Asami ,  Naoto Ohshima ,  Shigeaki Otani

IPC分类号： G03C1/015 ,  G03C1/12 ,  G03C1/28

CPC分类号： G03C1/12 ,  G03C1/015

摘要： There is provided a silver halide photographic material which comprises silver chloride or silver chlorobromide substantially free from silver iodide. The silver halide photographic material is excellent in rapid processability, low in fogging, and high in sensitivity and contrast.

摘要翻译： 提供了一种卤化银照相材料，其包含基本上不含碘化银的氯化银或氯溴化银。 卤化银感光材料的加工性能快，雾度低，灵敏度和对比度高。

公开(公告)号：US5462847A

公开(公告)日：1995-10-31

申请号：US70294

申请日：1993-06-02

申请人： Shigeaki Otani

发明人： Shigeaki Otani

IPC分类号： G03C1/035 ,  G03C1/09 ,  G03C1/12 ,  G03C1/20 ,  G03C1/22 ,  G03C7/30 ,  G03C7/38 ,  G03C1/08

CPC分类号： G03C7/3825 ,  G03C1/20 ,  G03C1/22 ,  G03C7/3003 ,  G03C7/3022

摘要： A silver halide color photographic material is provided comprising at least one yellow-developable silver halide emulsion layer, at least one magenta-developable silver halide emulsion layer and at least one cyan-developable silver halide emulsion layer on a support, characterized in that said at least one cyan-developable silver halide emulsion layer comprises at least one cyan dye-forming coupler represented by the following general formula (Ia) and silver bromochloride or silver chloride emulsion grains substantially free of silver iodide having a silver chloride content of 95 mol % or more spectrally sensitized with at least one sensitizing dye having a reduction potential of -1.27 V (vs. SCE) or lower: ##STR1## wherein Za represents --NH-- or --CH(R.sub.3)--; Zb and Zc each represents --C(R.sub.4).dbd. or --N.dbd.; R.sub.1, R.sub.2 and R.sub.3 each represents an electron withdrawing group having a Hammett's substituent constant .sigma..sub.p value of 0.20 or more, with the proviso that the sum of .sigma..sub.p of R.sub.1 and R.sub.2 is 0.65 or more; R.sub.4 represents a hydrogen atom or substituent, with the proviso that if two R.sub.4 's are present in the general formula, they may be the same or different; X represents a hydrogen atom or a split-off group from the rest of the structure upon coupling reaction with an oxidation product of an aromatic primary amine color developing agent; and R.sub.1, R.sub.2, R.sub.3, R.sub.4 or X may be a divalent group which is connected to a dimer or higher polymer or a high molecular chain to form a homopolymer or copolymer.The silver halide emulsion to be incorporated in said cyan-developable silver halide emulsion layer is gold-sensitized.

摘要翻译： 提供了一种卤化银彩色照相材料，其包括至少一种黄色显影性卤化银乳剂层，至少一种品红显影性卤化银乳剂层和至少一种可青色显影的卤化银乳剂层，其特征在于，所述在 至少一个可青色显影的卤化银乳剂层包含至少一种由以下通式（Ia）表示的青色染料形成成色剂和基本上不含氯化银含量为95摩尔％的碘化银的溴氯化银或氯化银乳剂颗粒，或 用至少一种具有-1.27V（对比SCE）或更低的还原电位的敏化染料进行光谱增感。其中Za表示-NH-或-CH（R3） - ; Zb和Zc各自表示-C（R 4）=或-N =; R1，R2和R3各自表示哈米特取代基常数σp值为0.20以上的吸电子基团，条件是R 1和R 2的Σp的和为0.65以上; R4表示氢原子或取代基，条件是如果两个R 4存在于通式中，它们可以相同或不同; 当与芳族伯胺彩色显影剂的氧化产物偶联反应时，X代表结构的其余部分的氢原子或分离基团; 并且R 1，R 2，R 3，R 4或X可以是与二聚体或更高分子链或高分子链连接以形成均聚物或共聚物的二价基团。 要加入到所述可青色显影的卤化银乳剂层中的卤化银乳剂是金致敏的。

公开(公告)号：US5409806A

公开(公告)日：1995-04-25

申请号：US159328

申请日：1993-11-30

申请人： Shigeaki Otani

发明人： Shigeaki Otani

IPC分类号： G03C1/035 ,  G03C1/047 ,  G03C1/09 ,  G03C1/30 ,  G03C1/79 ,  G03C5/08 ,  G03C7/30 ,  G03C7/392 ,  G03C1/76

CPC分类号： G03C7/392 ,  G03C1/047 ,  G03C1/305 ,  G03C1/79 ,  G03C7/3022 ,  G03C2001/0818

摘要： There is disclosed a color photographic material and a method for forming a color image using the said photographic material. The color photographic material has at least three dye-forming coupler-containing layers and comprises a reflective support covered with a water-resistant resin composition containing a white pigment and a thermoplastic resin, an emulsion layer that has a silver chloride content of 95 mol % or more and contains silver chlorobromide grains or silver chloride grains containing specified metal ions, and the color photographic material being hardened by a specified compound.

摘要翻译： 公开了彩色照相材料和使用所述照相材料形成彩色图像的方法。 彩色照相材料具有至少三种含染料形成成色剂的层，并且包含覆盖有含有白色颜料和热塑性树脂的耐水性树脂组合物的反射性载体，氯化银含量为95摩尔％ 以上，含有含有特定金属离子的氯化银银粒子或氯化银粒子，彩色照相材料被特定的化合物硬化。

公开(公告)号：US4853321A

公开(公告)日：1989-08-01

申请号：US51437

申请日：1987-05-19

申请人： Yasuhito Momoki ,  Masahiro Asami ,  Nobuo Sakai ,  Shigeaki Otani

发明人： Yasuhito Momoki ,  Masahiro Asami ,  Nobuo Sakai ,  Shigeaki Otani

IPC分类号： G03C7/30 ,  G03C1/005 ,  G03C1/035 ,  G03C7/392 ,  G03C7/407 ,  G03C7/413

CPC分类号： G03C7/413 ,  G03C7/3924

摘要： A method of forming a color image and a silver halide color photographic material comprising a reflective support having thereon at least one light-sensitive layer containing at least one coupler which forms a dye upon a coupling reaction with an oxidation product of an aromatic primary amine color developing agent and a silver halide emulsion which contains at least 80% by mol of silver chloride and substantially no silver iodide the method comprising processing with a color developing solution which contains not more than 0.002 mol of a bromine ion per liter and substantially no benzyl alcohol for a development time of not more than 2 minutes and 30 seconds in the presence of at least one compound represented by the following formulae (I), (II), or (III), as defined in the specification.The method of forming a color image and the silver halide color photographic material according to the present invention enable rapid processing to be conducted while controlling the fog formation with high sensitivity.

摘要翻译： 一种形成彩色图像和卤化银彩色照相材料的方法，包括其上具有至少一个含有至少一个成色剂的感光层的反射性载体，所述成色剂在与芳族伯胺颜色的氧化产物偶联反应时形成染料 显影剂和卤化银乳剂，其含有至少80摩尔％的氯化银并且基本上不含碘化银，该方法包括用每升不超过0.002摩尔溴离子和基本上不含苄醇的显色溶液处理 在本说明书中定义的至少一种由下式（I），（II）或（III）表示的化合物存在下，显影时间不超过2分30秒。 根据本发明的形成彩色图像的方法和卤化银彩色照相材料能够在以高灵敏度控制雾化的同时进行快速处理。