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公开(公告)号：US4639410A
公开(公告)日：1987-01-27
申请号：US697458
申请日：1985-02-01
CPC分类号： G03C7/3022 , G03C1/035 , G03C2001/03535 , G03C2001/03564 , G03C2001/0357
摘要： A silver halide color photographic light-sensitive material comprises a support and at least one light-sensitive layer. This layer has a plurality of silver halide emulsion layers substantially identical in color sensitivity, but differing in speed. The light-sensitive layer is comprised substantially of monodispersed silver halide emulsions A and B, each containing silver halide particles of the core/shell-type. The silver halide particle sizes of emulsions B and A have a ratio, when multiplied by 100, of less than 70 and the silver halide particles of emulsion B have a silver iodide content in their core that is not less than 5 mole % smaller than that of the core of the silver halide particles of emulsion A.
摘要翻译： 卤化银彩色照相感光材料包括载体和至少一个感光层。 该层具有基本上相同颜色灵敏度但速度不同的多个卤化银乳剂层。 感光层基本上由单分散的卤化银乳剂A和B组成，每一种都含有核/壳型的卤化银颗粒。 乳液B和A的卤化银颗粒尺寸当乘以100时小于70，并且乳液B的卤化银颗粒的核心中的碘化银含量比不小于5摩尔％小于5摩尔％ 的乳剂A的卤化银颗粒的核心。
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公开(公告)号：US4686176A
公开(公告)日：1987-08-11
申请号：US778320
申请日：1985-09-20
CPC分类号： G03C7/3022
摘要： In a light-sensitive silver halide photographic material having blue-sensitive, green-sensitive and red-sensitive photosensitive layers on a support and being capable of forming a multi-color image, the improvement wherein at least one of said photosensitive layers comprises a high sensitivity layer and a low sensitivity layer; at least one of said high sensitivity layers contains flat plate silver halide grains with an average aspect ratio of 5:1 or higher; and at least one of said low sensitivity layer contains an emulsion comprising silver halide grains which are substantially mono-dispersed.
摘要翻译： 在一种感光卤化银照相材料中，其在支持体上具有蓝色敏感性，绿色感光性和感光性感光层，并且能够形成多色图像，其改进在于至少一种所述感光层包含高 灵敏度层和低灵敏度层; 所述高灵敏度层中的至少一个包含平均长宽比为5:1或更高的平板卤化银颗粒; 并且所述低灵敏度层中的至少一个包含基本上单分散的包含卤化银颗粒的乳液。
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3.发明授权Light-sensitive silver halide color photographic material having extended exposure range and improved graininess and stability to processing and time 失效光敏卤化银彩色照相材料具有延长的曝光范围和改善的颗粒度和对处理和时间的稳定性
公开(公告)号：US4670375A
公开(公告)日：1987-06-02
申请号：US775641
申请日：1985-09-13
CPC分类号： G03C7/3022 , Y10S430/141
摘要： Disclosed is a light-sensitive silver halide color photographic material comprising a support and a plurality of silver halide emulsion layers on the support, the emulsion layers being substantially identical in color sensitivity but different in sensitivity and containing at least one of a dye image-forming coupler, characterized in that silver halide grains contained in at least one layer of the plurality of silver halide emulsion layers consist substantially of monodispersed silver halide grains, a color concentration of the emulsion layer comprising the monodispersed silver halide grains being within the range of 60 to 98% of the total color concentration of the plurality of silver halide emulsion layers.The employment of the monodispersed silver halide grains of this invention and the increase in a concentration of the grains in the emulsion layers permit the improvement of graininess, the enlargment of exposure range and better of stability to processing and stability with time.
摘要翻译： 公开了一种感光卤化银彩色照相材料，其在支持体上包含支持体和多个卤化银乳剂层，乳剂层基本上相同的颜色灵敏度，但灵敏度不同，并且含有染料影像形成中的至少一种 其特征在于，包含在所述多个卤化银乳剂层的至少一层中的卤化银颗粒基本上由单分散的卤化银颗粒组成，所述单分散卤化银颗粒的颜色浓度在60至 多个卤化银乳剂层的总颜色浓度的98％。 使用本发明的单分散卤化银颗粒和乳液层中颗粒浓度的增加允许改善颗粒度，增加曝光范围，并且对处理的稳定性和时间的稳定性更好。
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公开(公告)号：US4762778A
公开(公告)日：1988-08-09
申请号：US62343
申请日：1987-06-10
CPC分类号： G03C7/3003 , G03C7/305 , G03C2001/03535 , G03C7/30541 , Y10S430/158
摘要： A silver halide color photographic light-sensitive material has a support and at least one silver halide emulsion layer. At least one of the silver halide emulsion layers has a group of substantially monodisperse core/shell type silver halide grains having a value of not greater than 0.15. This value is obtained by dividing a standard deviation value by the average grain size value. The substantially monodisperse core/shell-type silver halide grains have shells from 0.01 to 0.1 in thickness. The silver halide grains include a silver iodide in the core in an amount of less than 8 mole % and a silver iodide in the shell of from 0.1 mole % to 6 mole %. A development inhibitor releasing compound having a relative development inhibitability of not less than 1 is also present in the emulsion layer.
摘要翻译： 卤化银彩色摄影感光材料具有支撑体和至少一个卤化银乳剂层。 至少一个卤化银乳剂层具有一组基本上单分散的核/壳型卤化银颗粒，其值不大于0.15。 该值通过将标准偏差值除以平均粒度值而获得。 基本上单分散的核/壳型卤化银颗粒的厚度为0.01至0.1埃。 卤化银颗粒在芯中含有少于8摩尔％的碘化银，壳中的碘化银为0.1摩尔％至6摩尔％。 在乳剂层中也存在相对显影抑制性不小于1的显影抑制剂释放化合物。
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公开(公告)号：US4576909A
公开(公告)日：1986-03-18
申请号：US657686
申请日：1984-10-04
申请人： Sohei Goto , Ken Okauchi
发明人： Sohei Goto , Ken Okauchi
CPC分类号： G03C7/26 , G03C7/3275 , G03C7/39232
摘要： A silver halide color photographic light-sensitive material comprising a support having at least one silver halide emulsion layer in which there is provided a polymer coupler and a compound of the formulaAr--O--RO).sub.p H [I]wherein Ar is an aryl group, R is an alkylene group, and p is an integer from to 1 to 3.
摘要翻译： 一种卤化银彩色照相感光材料，其包含具有至少一个卤化银乳剂层的载体，其中提供聚合物偶合剂和式Ar-O-RO的化合物）pH [I]，其中Ar是芳基 R为亚烷基，p为1〜3的整数。
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公开(公告)号：US4983502A
公开(公告)日：1991-01-08
申请号：US312895
申请日：1989-02-17
申请人： Keiji Ohbayashi , Tawara Komamura , Sohei Goto , Hidenobu Ohya
发明人： Keiji Ohbayashi , Tawara Komamura , Sohei Goto , Hidenobu Ohya
CPC分类号： G03C8/402
摘要： A heat developing photosensitive material is disclosed, comprising silver halide, a binder, a reducing agent and a heat solvent, wherein said heat solvent is at least one selected from the group consisting of compounds represented by Formulae I, II and III: ##STR1##
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7.发明授权Thermally developable light-sensitive material containing a development restrainer compound 失效含有显影抑制剂化合物的可热显影的感光材料
公开(公告)号：US4837141A
公开(公告)日：1989-06-06
申请号：US191781
申请日：1988-05-03
申请人： Junichi Kohno , Ken Okauchi , Sohei Goto , Masaru Iwagaki , Tawara Komamura
发明人： Junichi Kohno , Ken Okauchi , Sohei Goto , Masaru Iwagaki , Tawara Komamura
CPC分类号： G03C1/49845 , G03C1/0051 , G03C1/16 , G03C1/18 , G03C1/26 , G03C1/34 , G03C2001/0055 , G03C2001/03535 , G03C2001/03558 , Y10S430/158
摘要： A thermally developable light-sensitive material is disclosed that the said material has at least one light-sensitive silver halide containing layer on a support and which further contains a compound represented by the general formula (I):X (J.sub.m F).sub.n (I)wherein X is the residue of the development restrainer; J is a divalent linkage; F is an immobilizing group that is capable of reducing the diffusibility of the compound of formula (I) or a silver salt or silver complex thereof during thermal development; m is 0 or 1; and n is an integer of 1 to 3.
摘要翻译： 公开了一种可热显影的感光材料，所述材料在载体上具有至少一种感光卤化银含有层，并且还含有由通式（I）表示的化合物：X（Jm F）n（I ）其中X是显影抑制剂的残基; J为二价键; F是在热显影期间能够降低式（I）化合物或其银盐或银络合物的扩散性的固定基团; m为0或1; n为1〜3的整数。
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公开(公告)号：US4868089A
公开(公告)日：1989-09-19
申请号：US183432
申请日：1988-04-13
申请人： Tatsuhiko Kobayashi , Sohei Goto , Ken Okauchi
发明人： Tatsuhiko Kobayashi , Sohei Goto , Ken Okauchi
IPC分类号： G03C1/485
CPC分类号： G03C1/48538
摘要： A positive image forming method is disclosed. Said method comprises in sequence the steps of subjecting to imagewise exposure a silver halide photographic material having a silver halide emulsion layer containing a non-prefogged internal image forming silver halide, increasing the surface sensitivity of said silver halide in the substantial absence of water and performing development.
摘要翻译： 公开了一种正型图像形成方法。 所述方法依次包括以下步骤：对含卤化银乳剂层的卤化银照相材料进行成像曝光，所述卤化银照相材料含有形成卤化银的非预成形内部图像，从而在基本上不存在水的情况下增加所述卤化银的表面灵敏度，并执行 发展。
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