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    • 53. 发明授权
    • Silver halide color reversal photosensitive material and color image forming method using the same
    • 卤化银颜色反转感光材料和使用其的彩色图像形成方法
    • US06440650B1
    • 2002-08-27
    • US09708684
    • 2000-11-09
    • Naoto MatsudaHisashi Mikoshiba
    • Naoto MatsudaHisashi Mikoshiba
    • G03C746
    • G03C5/50G03C1/0051G03C7/30G03C7/3022G03C7/3029G03C7/3041G03C7/3805G03C7/3825G03C2007/3025G03C2200/38
    • A silver halide color reversal photosensitive material comprising at least one blue-sensitive emulsion layer, at least one green-sensitive emulsion layer, and at least one red-sensitive emulsion layer on a transparent support, and capable of forming a color image when the photosensitive material was subjected to color development in the presence of an aromatic primary amine color developing agent after the photosensitive material was subjected to first development of black-and-white development, wherein the silver halide content in the photosensitive material before the first development is 2.5 to 6.0 g in terms of silver per m2 of the photosensitive material, the silver halide content in an unexposed portion of the photosensitive material immediately before the color development is 1.0 to 2.5 g in terms of silver per m2 of the photosensitive material, and the maximum density of each of cyan, magenta, and yellow in the color image after the color development is 3.0 or more.
    • 一种卤化银颜色反转感光材料,其包含至少一种感蓝乳剂层,至少一种感绿乳剂层和至少一种在透明支撑体上的感红乳剂层,并且当感光体上形成彩色图像时 在感光材料进行黑白显影的第一次显影之后,在芳族伯胺显色剂的存在下使材料进行着色显影,其中在第一次显影之前的感光材料中的卤化银含量为2.5〜 以每平方米感光材料计为6.0克,感光材料之前感光材料的未曝光部分中的卤化银含量为每平方米感光材料银为1.0至2.5克,最大密度 在彩色显影后的彩色图像中的青色,品红色和黄色各自为3.0以上。
    • 54. 发明授权
    • Silver halide color photographic light-sensitive material
    • 卤化银彩色摄影感光材料
    • US06399289B1
    • 2002-06-04
    • US09671205
    • 2000-09-28
    • Junichiro HosokawaHisashi MikoshibaYasuhiro Kato
    • Junichiro HosokawaHisashi MikoshibaYasuhiro Kato
    • G03C146
    • G03C1/46G03C7/3029G03C7/3885G03C2001/7496G03C2007/3034
    • Disclosed is a silver halide color photographic light-sensitive material comprising, on a support, a unit blue-sensitive layer including at least one blue-sensitive silver halide emulsion layer containing a yellow coupler, a unit green-sensitive layer including at least one green-sensitive silver halide emulsion layer containing a magenta coupler, and a unit red-sensitive layer including at least one red-sensitive silver halide emulsion layer containing a cyan coupler, at least one of the unit blue-, green-, and red-sensitive layers comprising not less than two color-sensitive layers differing in sensitivity, of which a highest-sensitivity layer being positioned farthest from the support, wherein the light-sensitive material has at least one layer containing a high-boiling organic solvent, at least 50% by weight of which is occupied by a high-boiling organic solvent having a viscosity of not less than 300 mPas at 25° C.
    • 公开了一种卤化银彩色照相感光材料,其在载体上包含包含至少一种含有黄色偶合剂的感蓝卤化银乳剂层的单位蓝敏感层,包含至少一种绿色 包含品红色成色剂的敏感卤化银乳剂层和包含至少一种含有青色成色剂的感红卤化银乳剂层的单位红敏感层,蓝色,绿色和红色单位中的至少一种 其中感光材料具有至少一层含有高沸点有机溶剂的至少一层,至少50 其重量百分比由25℃下粘度不低于300mPas的高沸点有机溶剂占据。
    • 55. 发明授权
    • Silver halide photographic lightsensitive material
    • 卤化银照相感光材料
    • US06280918B1
    • 2001-08-28
    • US09396944
    • 1999-09-15
    • Hisashi MikoshibaHidetoshi Kobayashi
    • Hisashi MikoshibaHidetoshi Kobayashi
    • G03C110
    • G03C1/10G03C1/34G03C7/3022G03C7/3885G03C7/39288G03C2007/3027
    • A silver halide photographic lightsensitive material comprises at least one silver halide emulsion layer on a support and contains at least one noncolor-forming compound represented by the following general formula (1) wherein each of R1, R2 and R3 independently represents an alkyl group, an aryl group, a halogen atom, a heterocyclic group, a cyano group, a hydroxy group, a nitro group, a carboxyl group, a sulfo group, an amino group, an alkoxy group, an aryloxy group, an acylamino group, an alkylamino group, an anilino group, an ureido group, an alkylthio group, an arylthio group, an alkoxycarbonylamino group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, an alkoxycarbonyl group, a heterocyclic oxy group, an azo group, an acyloxy group, a carbamoyloxy group, a silyloxy group, an aryloxycarbonylamino group, an imido group, a sulfinyl group, an aryloxycarbonyl group or an acyl group, each of k and n independently represents an integer of 0 to 5, and m represents an integer of 0 to 4.
    • 卤化银照相感光材料在载体上包含至少一个卤化银乳剂层,并含有至少一种由以下通式(1)表示的不成色化合物,其中R1,R2和R3各自独立地表示烷基, 芳基,卤素原子,杂环基,氰基,羟基,硝基,羧基,磺基,氨基,烷氧基,芳氧基,酰氨基,烷基氨基 苯胺基,脲基,烷硫基,芳硫基,烷氧基羰基氨基,亚磺酰氨基,氨基甲酰基,氨磺酰基,磺酰基,烷氧基羰基,杂环氧基,偶氮基, 酰氧基,氨基甲酰氧基,甲硅烷氧基,芳氧基羰基氨基,亚氨基,亚磺酰基,芳氧基羰基或酰基,k和n分别独立地表示0〜5的整数,m表示 表示0到4的整数。