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公开(公告)号：US4564590A
公开(公告)日：1986-01-14
申请号：US713474
申请日：1985-03-19
申请人： Masao Sasaki , Toyoki Nishijima , Shun Takada , Takashi Kadowaki , Kaoru Onodera
发明人： Masao Sasaki , Toyoki Nishijima , Shun Takada , Takashi Kadowaki , Kaoru Onodera
CPC分类号： G03C7/3006 , G03C7/39292
摘要： A silver halide photographic material having one or more silver halide emulsion layers formed on a reflective support is disclosed, wherein at least one of the silver halide emulsion layers contains at least one cyan coupler of formula (I) dispersed therein with the aid of at least one high-boiling organic solvent having a dielectric constant of 6.1 or more, and wherein at least one photographic layer contains at least one dye of formula (II) and/or formula (III): ##STR1## wherein R.sub.1 is a straight- or branched-chain alkyl group having 2 to 4 carbon atoms; R.sub.2 is a ballast group; and X is a hydrogen atom or a group capable of leaving upon coupling reaction with the oxidized product of a color developing agent; ##STR2## wherein R.sub.3 and R.sub.5 are each a hydrogen atom, an alkyl group or an aryl group; R.sub.4 and R.sub.6 are each an aryl group or a hetero ring having at least one sulfonic acid group or carboxyl group either directly or via an alkylene group having 1 to 4 carbon atoms; and n is an integer of 0, 1 or 2; ##STR3## wherein R.sub.7, R.sub.10, R.sub.11 and R.sub.14 are each a hydrogen atom, a hydroxyl group, --OR (wherein R is alkyl or aryl), ##STR4## (wherein R' and R" are each a hydrogen atom or an alkyl or aryl group having at least one sulfonic acid group or carboxyl group); R.sub.8, R.sub.9, R.sub.12 and R.sub.13 are each a hydrogen atom, a sulfonic acid group, a carboxyl group, or an alkyl or aryl group having at least one sulfonic acid group or carboxyl group.
摘要翻译： 公开了一种在反射支撑体上形成有一个或多个卤化银乳剂层的卤化银照相材料，其中至少一种卤化银乳剂层至少包含一种至少一种分散在其中的式（I）青色成色剂，至少有助于至少 一种具有6.1或更高介电常数的高沸点有机溶剂，并且其中至少一个照相层含有至少一种式（II）和/或式（III）的染料：其中R1是 具有2至4个碳原子的直链或支链烷基; R2是镇流器组; X为氢原子或能够与彩色显影剂的氧化物偶合反应而残留的基团; （II）其中R3和R5各自为氢原子，烷基或芳基; R4和R6各自是直接或经由具有1至4个碳原子的亚烷基的具有至少一个磺酸基或羧基的芳基或杂环; 且n为0,1或2的整数; （III）其中R7，R10，R11和R14各自为氢原子，羟基-OR（其中R为烷基或芳基），其中R'和R“各自为氢 原子或具有至少一个磺酸基或羧基的烷基或芳基）; R8，R9，R12和R13各自为氢原子，磺酸基，羧基或具有至少一个磺酸基或羧基的烷基或芳基。
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公开(公告)号：US4623616A
公开(公告)日：1986-11-18
申请号：US716352
申请日：1985-03-26
申请人： Shun Takada , Takashi Kadowaki , Masao Sasaki , Toyoki Nishijima , Kaoru Onodera
发明人： Shun Takada , Takashi Kadowaki , Masao Sasaki , Toyoki Nishijima , Kaoru Onodera
摘要： A silver halide photographic light-sensitive material comprising a support bearing thereon a silver halide emulsion layer containing a diffusionproof coupler and being hardened with a hardening agent represented by Formula [II] and/or Formula [III] indicated below is enabled to acquire improved film properties and enjoy increased freedom from repression of latent image by using, as the diffusionproof coupler, a compound represented by Formula [I] indicated below: Formula [I] ##STR1## wherein R.sub.1 denotes a straight or branched alkyl group having 2 to 4 carbon atoms; R.sub.2 a ballast group; and X a hydrogen atom or a group capable of splitting off through reaction with the oxidation product of an aromatic primary amine type color developing agent. ##STR2## wherein R.sub.3 denotes a chlorine atom, a hydroxy group, an alkyl group, an alkoxy group, an amino group, an acylamino group, or a --OM group in which M denotes a monovalent metal atom; R.sub.4 has the same meaning as R.sub.3 except for the omission of the chlorine atom; R.sub.5 and R.sub.6 independently denote a chlorine atom, a hydroxy group, an alkyl group, an alkoxy group, or a --OM group in which M denotes a monovalent metal atom; Q and Q' independently denote a linking group --O--, --S--, or --NH--; L denotes an alkylene group or an arylene group; and p and q independently denote 0 or 1.
摘要翻译： 含有载体的卤化银摄影感光材料能够获得改进的膜，其中含有防扩散性耦合剂的卤化银乳剂层并用由下式表示的式[II]和/或式[III]表示的硬化剂硬化的载体 通过使用由下式表示的式[I]表示的化合物作为扩散性成色剂，可以获得增强的潜像压制自由度：式[I]其中R 1表示直链或支链烷基，其具有 2至4个碳原子; R2一个镇流器组; X为氢原子或能够通过与芳族伯胺型彩色显影剂的氧化产物反应分解的基团。 式[II]其中R 3表示氯原子，羟基，烷基，烷氧基，氨基，酰氨基或-OM基，其中M表示 一价金属原子; R4除了氯原子外，与R3相同; R5和R6独立地表示其中M表示一价金属原子的氯原子，羟基，烷基，烷氧基或-OM基团; Q和Q'独立地表示连接基团-O - ， - S - 或-NH-; L表示亚烷基或亚芳基; p和q独立地表示0或1。
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公开(公告)号：US4731320A
公开(公告)日：1988-03-15
申请号：US896564
申请日：1986-08-13
申请人： Masao Sasaki , Toyoki Nishijima , Shun Takada , Takashi Kadowaki , Kaoru Onodera
发明人： Masao Sasaki , Toyoki Nishijima , Shun Takada , Takashi Kadowaki , Kaoru Onodera
CPC分类号： G03C7/346 , G03C7/3885
摘要： A silver halide photographic material having one or more silver halide emulsion layers formed on a support is disclosed wherein at least one of said silver halide emulsion layers contains at least one cyan coupler of formula (I) dispersed therein with the aid of a high-boiling organic solvent having a dielectric constant of not more than 6.0: ##STR1## (wherein R.sub.1 is a straight- or branched-chain alkyl group having 2 or 4 carbon atoms; X is a hydrogen atom or a group capable of leaving upon coupling reaction; and R.sub.2 is a ballast group).
摘要翻译： 公开了一种在载体上形成一个或多个卤化银乳剂层的卤化银照相材料，其中至少一个所述卤化银乳剂层含有至少一种式（I）青色成色剂，借助于高沸点 介电常数不大于6.0的有机溶剂：（I）（其中R1是具有2或4个碳原子的直链或支链烷基; X是氢原子或能够离去的基团） 偶联反应; R2是镇流剂组）。
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公开(公告)号：US4770985A
公开(公告)日：1988-09-13
申请号：US115649
申请日：1987-10-26
申请人： Shun Takada , Takashi Kadowaki , Masao Sasaki , Toyoki Nishijima , Kaoru Onodera
发明人： Shun Takada , Takashi Kadowaki , Masao Sasaki , Toyoki Nishijima , Kaoru Onodera
CPC分类号： G03C7/3225
摘要： A silver halide photographic material is disclosed which has formed on a support in sequence a silver halide emulsion layer incorporating a yellow coupler of the formula (I), a silver halide emulsion layer incorporating a magenta coupler of the formula (II), and a silver halide emulsion layer incorporating a cyan coupler of the formula (III): ##STR1## wherein R.sub.1 is a hydrogen atom, a halogen atom or an alkoxy group; R.sub.2 is --NHCOR.sub.3, --NHSO.sub.2 R.sub.3, --COOR.sub.3 or ##STR2## provided that R.sub.3 and R.sub.4 are each an alkyl group; and Z.sub.1 is a non-metallic atomic group necessary to form a 5- or 6-membered hetero ring together with a nitrogen atom); ##STR3## [wherein R.sub.5 is a hydrogen atom, a halogen atom or an alkoxy group having 1 to 4 carbon atoms; R.sub.6 is (provided that R.sub.7 and R.sub.8 are each a hydrogen atom or an acyl group, and when R.sub.7 and R.sub.8 are each an acyl group, they may be combined to form a 5-membered hetero ring together with a nitrogen atom), an alkyl- or arylsulfonamido group, an alkyl- or arylsulfamoyl group or an alkyl- or arylcarboxylic acid ester group; Y.sub.1, Y.sub.2, and Y.sub.3 are each a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a carboxy group, an alkoxycarbonyl group, a nitro group, an aryloxy group, a cyano group or an acylamino group; and Z.sub.2 is an atom or a group that leaves when it enters into a coupling reaction with the oxidation product of a color developing agent]; ##STR4## (wherein R.sub.9 is a straight- or branched-chain alkyl group having 2 to 4 carbon atoms; and R.sub.10 is a ballast group).
摘要翻译： 公开了一种卤化银照相材料，其在载体上依次形成包含式（I）的黄色成色剂的卤化银乳剂层，结合式（II）的品红色成色剂的卤化银乳剂层和银 包含式（III）的青色成色剂的卤化物乳剂层：其中R 1是氢原子，卤素原子或烷氧基; R 2为-NHCOR 3，-NHSO 2 R 3，-COOR 3或
，条件是R 3和R 4各自为烷基; Z1是与氮原子一起形成5元或6元杂环所必需的非金属原子团）。 （II）[其中R5是氢原子，卤素原子或具有1-4个碳原子的烷氧基; R 6为 （条件是R 7和R 8各自为氢原子或酰基，当R 7和R 8各自为酰基时，它们可以与氮原子一起形成5元杂环） ，烷基 - 或芳基磺酰氨基，烷基 - 或芳基氨磺酰基或烷基 - 或芳基羧酸酯基; Y 1，Y 2和Y 3各自为氢原子，卤素原子，烷基，烷氧基，羧基，烷氧基羰基，硝基，芳氧基，氰基或酰氨基; Z2是当与彩色显影剂的氧化产物进入偶联反应时离开的原子或基团]; （III）（其中R9为碳原子数2〜4的直链或支链烷基，R10为镇流剂基）。 -
公开(公告)号：US5006454A
公开(公告)日：1991-04-09
申请号：US275647
申请日：1988-11-23
申请人： Masao Sasaki , Toyoki Nishijima , Shun Takada , Kaoru Onodera
发明人： Masao Sasaki , Toyoki Nishijima , Shun Takada , Kaoru Onodera
CPC分类号： G03C7/301 , G03C7/3225
摘要： A silver halide photographic material comprising a silver halide emulsion layer containing (1) a pyrazoloazole magenta coupler, (2) an anti-color-fading agent having an oxidation potential (Eox) of 0.95(V)
摘要翻译： 包含卤化银乳剂层的卤化银照相材料，所述卤化银乳剂层含有（1）吡唑并噻唑品红色成色剂，（2）氧化电位（Eox）为0.95（V）
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6.发明授权
公开(公告)号：US4526853A
公开(公告)日：1985-07-02
申请号：US541973
申请日：1983-10-14
申请人： Toyoki Nishijima , Masao Sasaki , Kaoru Onodera
发明人： Toyoki Nishijima , Masao Sasaki , Kaoru Onodera
CPC分类号： G03C7/39208 , G03C7/396 , Y10S430/134
摘要： A silver halide color photographic material having improved whiteness and a method of processing said material are disclosed. The material is formed on a hydrophobic support at least one silver halide emulsion layer, a layer containing a brightening agent and a layer containing a compound that is capable of trapping the brightening agent, said layer containing a compound capable of trapping the brightening agent being separate from the layer containing the brightening agent and positioned more remote from the support than the latter layer, and also, the method for providing enhanced brightening effect comprises subjecting said material to imagewise exposure and color development so that said brightening agent is diffused into and trapped by the layer containing capable of trapping the brightening agent.
摘要翻译： 公开了具有改善的白度的卤化银彩色照相材料和所述材料的加工方法。 该材料在疏水性载体上形成至少一个卤化银乳剂层，含有增白剂的层和含有能够捕获增白剂的化合物的层，所述含有能够捕获增亮剂的化合物的层是分开的 从含有增亮剂的层并且比后者层位于更远离支撑体的层，以及用于提供增强的增白效果的方法包括使所述材料经受成像曝光和显色，使得所述增亮剂扩散并被 该层含有能够捕获增白剂的层。
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公开(公告)号：US4692399A
公开(公告)日：1987-09-08
申请号：US880781
申请日：1986-07-01
申请人： Masao Sasaki , Takashi Kadowaki , Kaoru Onodera
发明人： Masao Sasaki , Takashi Kadowaki , Kaoru Onodera
CPC分类号： G03C7/39208 , G03C1/95 , Y10S430/132
摘要： A silver halide photographic light-sensitive material is disclosed, which is excellent in light discoloration resistance and is more particularly capable of keeping its color balance and reproducing long life color images. The photographic material comprises a support, at least three light-sensitive silver halide emulsion layers containing a yellow, magenta, and cyan coupler, respectively, and at least one non-light-sensitive layer being provided at a further side of the emulsion layer being provided at the furthest position from the support. The non-light-sensitive layer contains at least three kinds of UV absorbers represented by the general formula [UV-I], provided that at least one of the UV absorbers is in a liquid state at 30.degree. C. and at least two UV absorbers are in a solid state at the same temperature. ##STR1## And the emulsion layer containing the yellow coupler contains a compound represented by the general formula [A]: ##STR2##
摘要翻译： 公开了一种卤化银照相感光材料，其耐光变色性优异，并且更特别地能够保持其颜色平衡和再现长寿命的彩色图像。 照相材料包括支持体，分别含有黄色，品红色和青色成色剂的至少三种感光卤化银乳剂层，以及在乳剂层的另一侧提供的至少一种非感光层为 距离支架最远的位置。 非感光层含有由通式[UV-I]表示的至少三种UV吸收剂，条件是至少一种UV吸收剂在30℃下处于液态，并且至少两个UV 吸收体在相同的温度下处于固态。 ＆lt; IMAGE＆gt;式[UV-1]和含有黄色成色剂的乳剂层含有通式[A]表示的化合物：[A]
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公开(公告)号：US4614709A
公开(公告)日：1986-09-30
申请号：US563586
申请日：1983-12-20
申请人： Masao Sasaki , Kaoru Onodera
发明人： Masao Sasaki , Kaoru Onodera
CPC分类号： G03C7/3005 , G03C7/3885
摘要： A silver halide photographic light-sensitive material having a support with at least one silver halide emulsion layer is provided. The silver halide emulsion layer containing in combination at least one yellow dye image-forming coupler of Formula I and at least one high-boiling organic solvent of Formula II to reduce the light discoloration of a yellow dye image.
摘要翻译： 提供了具有至少一个卤化银乳剂层的载体的卤化银照相感光材料。 卤化银乳剂层包含至少一种式I的黄色成像剂和至少一种式II的高沸点有机溶剂的组合，以减少黄色染料图像的光变色。
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公开(公告)号：US4975360A
公开(公告)日：1990-12-04
申请号：US377771
申请日：1989-07-07
申请人： Masao Sasaki , Kaoru Onodera
发明人： Masao Sasaki , Kaoru Onodera
摘要： A silver halide photographic light-sensitive material comprising a support provided thereon with photographic layers including at least one silver halide emulsion layer and at least one non-light-sensitive layer is disclosed. The silver halide emulsion layer comprises silver halide grains comprising not less than 80 mol % of silver chloride. At least one of the photographic layers contains an ultraviolet absorbing agent which is in the liquid state at ordinary temperature. And at least one of the photographic layers is hardened with a vinylsulfon hardner. The photographic material has a high developing rate and a high antipressure property, so it is suitable for a rapid processing.
摘要翻译： 公开了一种卤化银照相感光材料，其包括其上提供有包含至少一个卤化银乳剂层和至少一个非感光层的感光层的支撑体。 卤化银乳剂层包含不少于80mol％氯化银的卤化银颗粒。 照相层中的至少一层包含在常温下处于液态的紫外线吸收剂。 并且至少一个照相层用乙烯基磺酸硬化剂硬化。 照相材料具有高显影速率和高抗压性，因此适用于快速加工。
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公开(公告)号：US4790959A
公开(公告)日：1988-12-13
申请号：US4856
申请日：1987-01-12
申请人： Masao Sasaki , Kaoru Onodera , Hideki Inahata
发明人： Masao Sasaki , Kaoru Onodera , Hideki Inahata
CPC分类号： G03C1/8155
摘要： A dispersion of oil globules which contains an ultra-violet absorber and a high-boiling solvent is disclosed. The UV absorber is a mixture of 15 to 45 wt % of a compound of formula (I) and 85 to 55 wt % of a compound of formula (II): ##STR1## (wherein R.sub.1 and R.sub.2 each represents an alkyl group having 1 to 4 carbon atoms; X is a hydrogen atom, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group or an aryl group); ##STR2## (wherein R.sub.3 and R.sub.4 each represents an alkyl group, provided that the total number of carbon atoms in the alkyl groups represented by R.sub.3 and R.sub.4 is 9 or more; Y is a hydrogen atom, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group or an aryl group).
摘要翻译： 公开了含有紫外吸收剂和高沸点溶剂的油球分散体。 UV吸收剂是15至45重量％的式（I）化合物和85至55重量％的式（II）化合物：（I）（其中R 1和R 2各自表示烷基 具有1至4个碳原子的基团; X是氢原子，卤素原子，甲基，乙基，甲氧基，乙氧基或芳基）。 （II）（其中R3和R4各自表示烷基，条件是由R3和R4表示的烷基中的碳原子总数为9以上; Y为氢原子，卤素原子， 甲基，乙基，甲氧基，乙氧基或芳基）。
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