公开(公告)号：US4717648A

公开(公告)日：1988-01-05

申请号：US827138

申请日：1986-02-07

申请人： Shinji Ueda ,  Junya Nakajima ,  Tadao Shishido ,  Sadanobu Shuto

发明人： Shinji Ueda ,  Junya Nakajima ,  Tadao Shishido ,  Sadanobu Shuto

IPC分类号： G03C5/305 ,  G03C7/16 ,  G03C5/24 ,  G03C5/50

CPC分类号： G03C5/305

摘要： A process for processing a silver halide color reversal photographic light-sensitive material is disclosed, which comprises developing an imagewise exposed silver halide color reversal photographic light-sensitive material with a black-and-white developer containing at least one compound selected from the compounds of Group A, at least one compound selected from the compounds of Group B, and preferably further at least one compound selected from the compounds of Group C, whereinGroup A consists of organic heterocyclic compounds represented by formulae (A-I), (A-II), (A-III), and (A-IV) ##STR1## Group B consists of benzoimidazole, indazole, benzotriazole, benzooxazole and benzothiazole compounds, not containing a thiol group, a thioether bond, a thioketone group, or a disulfide bond.Group C consists of compounds represented by formulae (C-I) and (C-II). ##STR2## wherein the symbols are as defined in the appended claims.

摘要翻译： 公开了一种处理卤化银彩色反转照相感光材料的方法，其包括用含有至少一种选自以下化合物的黑白显影剂显影成像曝光的卤化银彩色反转照相感光材料： A组，选自B组化合物的至少一种化合物，优选至少一种选自C组化合物的化合物，其中A组由式（AI），（A-II）表示的有机杂环化合物组成， （A-III）和（A-IV）组合物（A-IV）（A-IV）（A-IV） ，苯并三唑，苯并恶唑和苯并噻唑化合物，不含硫醇基，硫醚键，硫酮基或二硫键。 C组由式（C-I）和（C-II）表示的化合物组成。 （C-I）（C-II）其中符号如所附权利要求中所定义。

公开(公告)号：US6048673A

公开(公告)日：2000-04-11

申请号：US26500

申请日：1998-02-19

申请人： Masayuki Kuramitsu ,  Sadanobu Shuto ,  Shigeru Kuwashima ,  Makoto Yamada

发明人： Masayuki Kuramitsu ,  Sadanobu Shuto ,  Shigeru Kuwashima ,  Makoto Yamada

IPC分类号： G03C7/30 ,  G03C1/46

CPC分类号： G03C7/3041 ,  G03C7/3029 ,  G03C1/10 ,  G03C1/485 ,  G03C5/50 ,  G03C7/3022

摘要： The present invention relates to a color reversal photographic light-sensitive material, and particularly to a color reversal photographic light-sensitive material improved in skin color (flesh color) reproduction. More specifically, it relates to a color reversal photographic light-sensitive material that is excellent in tone reproduction of gray and skin colors, and that also exhibits a preferable chroma (colorfulness or saturation) with respect to skin colors of different tints.

摘要翻译： 本发明涉及一种彩色反转照相感光材料，特别涉及一种改善肤色（肉色）再现性的彩色反转照相感光材料。 更具体地说，本发明涉及一种在灰色和肤色的色调再现性优异的彩色反转照相感光材料中，并且相对于不同着色的肤色也表现出优选的色度（色度或饱和度）。

公开(公告)号：US4608334A

公开(公告)日：1986-08-26

申请号：US775941

申请日：1985-09-12

申请人： Sadanobu Shuto ,  Munehisa Fujita ,  Kazunori Hasebe

发明人： Sadanobu Shuto ,  Munehisa Fujita ,  Kazunori Hasebe

IPC分类号： G03C7/20 ,  G03C7/30 ,  G03C7/32 ,  G03C1/46 ,  G03C1/08

CPC分类号： G03C7/3022 ,  G03C2007/3024 ,  G03C2007/3034 ,  G03C2200/19 ,  G03C2200/35 ,  G03C5/50

摘要： A silver halide color light-sensitive material having improved graininess is described, comprising a support having provided thereon at least two emulsion layers that are sensitive to the same color light but have different sensitivities, wherein a light-insensitive intermediate layer comprising gelatin is provided between any two of said emulsion layers that are adjacent to each other and the higher sensitivity emulsion layer of said two layers has a smaller silver/coupler molar ratio than that of the lower sensitivity emulsion layer of said two emulsion layers.

摘要翻译： 描述了具有改善的颗粒度的卤化银彩色感光材料，其包括其上设置有至少两个对相同颜色的光敏感但具有不同灵敏度的乳剂层的载体，其中包含明胶的不透光中间层设置在 彼此相邻的任何两个所述乳剂层和所述两层的较高灵敏度乳剂层具有比所述两个乳剂层的较低灵敏度乳剂层的银/偶合剂摩尔比更小的银/偶合剂摩尔比。

公开(公告)号：US06824968B2

公开(公告)日：2004-11-30

申请号：US10682525

申请日：2003-10-10

申请人： Yutaka Maeno ,  Sadanobu Shuto ,  Akihiro Kakinuma

发明人： Yutaka Maeno ,  Sadanobu Shuto ,  Akihiro Kakinuma

IPC分类号： G03C146

CPC分类号： G03C7/3041 ,  G03C5/50 ,  G03C7/30 ,  G03C7/3029 ,  G03C2007/3031

摘要： A silver halide color reversal photographic light-sensitive material comprising at least one interimage effect imparting layer (a) defined below and at least one interimage effect imparting layer (b) defined below, wherein, when the photographic light-sensitive material is exposed to light of a “skin color” having the spectral distribution of Table 1 described in the specification and is then subjected to development, a ratio of the chroma C*70 at a brightness L*=70 represented by CIE Lab color system to the chroma C*50 at a brightness L*=50, C*70/C*50, is 0.7 or more. (a) an interimage effect imparting layer containing a short-wavelength green-sensitive silver halide emulsion having a weight-averaged wavelength of a spectral sensitivity distribution of 500 to 560 nm; (b) an interimage effect imparting layer containing a red-sensitive silver halide emulsion having a weight-averaged wavelength of a spectral sensitivity distribution of 580 to 700 nm.

摘要翻译： 一种卤化银彩色反转照相感光材料，其包含下文限定的至少一个图像间效应赋予层（a）和至少一个下文定义的图像间效应赋予层（b），其中，当照相感光材料曝光时 具有说明书中描述的表1的光谱分布的“皮肤颜色”，然后进行显影，CIE Lab颜色系统表示的亮度L * = 70的色度C * 70与色度C * 50的亮度L * = 50，C * 70 / C * 50为0.7以上（a）含有短波长感光卤化银乳剂的片间效应赋予层，其具有光谱的重量平均波长 灵敏度分布为500至560nm;（b）含有感光度的卤化银乳剂的片间效应赋予层，其光谱灵敏度分布的重均平均波长为580-700nm。

公开(公告)号：US5478714A

公开(公告)日：1995-12-26

申请号：US204436

申请日：1994-03-02

申请人： Sadanobu Shuto ,  Hideo Ikeda ,  Takefumi Hara

发明人： Sadanobu Shuto ,  Hideo Ikeda ,  Takefumi Hara

IPC分类号： G03C1/015 ,  G03C1/005 ,  G03C1/035 ,  G03C1/043 ,  G03C1/04

CPC分类号： G03C1/0051 ,  G03C1/043

摘要： A silver halide photographic emulsion contains tabular silver halide grains having an aspect ratio of 2 or more in an amount of 70% or more of a total projected area of all grains. A variation coefficient of the grain size distribution of all silver halide grains is 20% or less, a signal having at least two peaks is present in a diffraction angle range of less than 1.5 degree at a maximum peak height.times.0.13 of a (420) X-ray diffraction signal obtained using the K.sub..alpha. line of Cu, and a peak interval thereof is 0.1 degree or more in terms of the diffraction angle.

摘要翻译： 卤化银照相乳剂含有占所有晶粒总投影面积的70％以上的长宽比为2以上的片状卤化银颗粒。 所有卤化银颗粒的粒度分布的变化系数为20％以下，在（420）的最大峰高x0.13处，在至少1.5度的衍射角度范围内存在具有至少两个峰的信号， 使用Cu的Kα线获得的X射线衍射信号和其峰值间隔以衍射角计为0.1度以上。

公开(公告)号：US4675279A

公开(公告)日：1987-06-23

申请号：US758622

申请日：1985-07-24

申请人： Sadanobu Shuto ,  Toshinao Ukai ,  Shunichi Aida

发明人： Sadanobu Shuto ,  Toshinao Ukai ,  Shunichi Aida

IPC分类号： G03C1/005 ,  G03C1/035 ,  G03C1/18 ,  G03C1/28 ,  G03C1/02 ,  G03C7/26

CPC分类号： G03C1/18 ,  G03C1/28

摘要： A silver halide photographic light-sensitive material is described, which comprises a support having thereon at least one layer comprising a silver halide emulsion containing tabular silver halide particles wherein at least 50% of the total projected area of silver halide particles contained in the silver halide emulsion in said at least one layer is occupied by the tabular silver halide particles having an average aspect ratio of 5:1 or more, and wherein said silver halide emulsion contains a compound represented by general formula (I) or (II): ##STR1## wherein a is an integer of 1 to 8;R.sub.1, R.sub.2 and R.sub.3, which are the same or different, each represents a group of the formula --CH.sub.2 (CF.sub.2).sub.b H or a substituted or unsubstituted alkyl group, with the proviso that at least one of R.sub.1, R.sub.2 and R.sub.3 has an acid radical;b, which is the same as or different from a, is an integer of 1 to 8;l is 0 or an integer of 1 to 8; m is 0 or an integer of 1 to 8; with the proviso that l+m>0;R.sub.4, R.sub.5 and R.sub.6, which are the same or different, each represents a group of the formula --(CH.sub.2).sub.j (CF.sub.2).sub.k F or a substituted or unsubstituted alkyl group, with the proviso that at least one or R.sub.4, R.sub.5 and R.sub.6 has an acid radical;j is 0 or an integer of 1 to 8; k is 0 or an integer of 1 to 8; with the proviso that j+k>0;V.sub.1, V.sub.2, V.sub.3, V.sub.4, V.sub.5, V.sub.6, V.sub.7 and V.sub.8, which are the same or different, each represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, an alkoxy group, an acyl group, an acyloxy group, an alkoxycarbonyl group, a carbamoyl group, a sulfamoyl group, a cyano group or a trifluoromethyl group;X is an anion; andn is 1 to 2; with the proviso that when said compound forms an internal salt, n is 1.

摘要翻译： 描述了一种卤化银照相感光材料，其包括其上具有至少一层包含含有片状卤化银颗粒的卤化银乳剂的载体的载体，其中卤化银颗粒中包含的卤化银颗粒总投影面积的至少50％ 所述至少一层中的乳液被具有5:1或更高的平均纵横比的片状卤化银颗粒占据，并且其中所述卤化银乳剂含有由通式（I）或（II）表示的化合物： 0; R 4，R 5和R 6相同或不同，各自表示式 - （CH 2）j（CF 2）k F或取代或未取代的烷基的基团，条件是至少一个或R 4，R 5和R 6 有酸根; j为0或1〜8的整数; k为0或1〜8的整数， 条件是j + k> 0; V1，V2，V3，V4，V5，V6，V7和V8各自表示氢原子，卤素原子，取代或未取代的烷基，烷氧基，酰基，酰氧基 烷氧基羰基，氨基甲酰基，氨磺酰基，氰基或三氟甲基; X是阴离子; n为1〜2; 条件是当所述化合物形成内盐时，n为1。

公开(公告)号：US5587280A

公开(公告)日：1996-12-24

申请号：US444677

申请日：1995-05-19

申请人： Hideo Ikeda ,  Sadanobu Shuto ,  Takefumi Hara

发明人： Hideo Ikeda ,  Sadanobu Shuto ,  Takefumi Hara

IPC分类号： G03C1/015 ,  G03C1/005 ,  G03C1/035 ,  G03C1/043 ,  G03C7/30

CPC分类号： G03C1/0051 ,  G03C1/043 ,  G03C7/3022

摘要： A light-sensitive silver halide emulsion contains tabular silver halide grains with an equivalent-circle diameter/thickness ratio of 8 to 100. In this light-sensitive silver halide emulsion, a variation coefficient of a grain size distribution of the tabular silver halide grains is 1% to 20%, and 50% or more (number) of all of the tabular silver halide grains are grains whose ratio, b/a, of a longest distance, a, between two or more twin planes of the tabular silver halide grain to a grain thickness, b, is 1.5.ltoreq.b/a

摘要翻译： 感光卤化银乳剂含有当量圆直径/厚度比为8-100的片状卤化银颗粒。在这种感光卤化银乳剂中，片状卤化银颗粒的粒度分布变化系数为 所有片状卤化银颗粒的1％至20％和50％或更多（数量）为片状卤化银颗粒的两个或多个双面之间的比例b / a，最远距离a， 对于晶粒厚度，b为1.5