Process for manufacturing silver halide color photographic light
sensitive material

    公开(公告)号:USH1167H

    公开(公告)日:1993-04-06

    申请号:US586682

    申请日:1990-09-24

    IPC分类号: G03C7/20 G03C1/035 G03C7/30

    摘要: A process for manufacturing a silver halide color photographic material is disclosed. The photographic material comprises a blue light-sensitive layer-unit, a green light-sensitive layer-unit and a red light-sensitive layer-unit in which at least one of the light-sensitive layer-units comprises two or three silver halide emulsion layers being substantially the same in spectral sensitivity and different in speed from each other. The manufacturing process comprises steps ofproducing a high-speed silver halide emulsion having a largest average grain size among the silver halide emulsions to be used in the at least one light sensitive layer-unit,chemically sensitizing the high-speed silver halide emulsion, producing a low-speed silver halide emulsion having a smaller average grain size than that of the high-speed emulsion,chemically sensitizing the low-speed emulsion,mixing the chemically sensitized high-speed and the chemically sensitized low-speed emulsion in a ratio of from 5:95 to 50:50 by weight in terms of silver, andcoating the chemically sensitized high-speed emulsion and the mixture of the chemically sensitized high-speed emulsion and the chemically sensitized low-speed emulsion to form the at least one light-sensitive layer-unit.The photographic material is improved in adaptability to fluctuation of processing conditions.

    Silver halide photographic emulsion materials
    2.
    发明授权
    Silver halide photographic emulsion materials 失效
    卤化银照相乳液材料

    公开(公告)号:US5306611A

    公开(公告)日:1994-04-26

    申请号:US931897

    申请日:1992-08-18

    IPC分类号: G03C1/035

    CPC分类号: G03C1/035 G03C2001/0058

    摘要: A novel photographic silver halide emulsion is disclosed, which is useful in a color photographic silver halide material to provide improvements in image quality, storage stability and pressure resistance. The photographic silver halide emulsion comprises silver halide twinned crystal grains each having a ratio of grain diameter to grain thickness of 5 or less which amount to 50% or more by projection area of total grains, wherein X-ray diffraction pattern of the twinned crystal grains with Cu-K.alpha. ray as a radiation source has a (420) diffraction signal having a single peak; and the width of the peak at a height of 0.13 times the maximum peak height, based on the signal intensity, is 1.5 degree or less in a diffraction angle, 2.theta..

    摘要翻译: 公开了一种新颖的照相卤化银乳剂,其可用于彩色照相卤化银材料中以提供图像质量,储存稳定性和耐压性方面的改进。 所述照相卤化银乳剂包括通过总晶粒的投影面积而使晶粒直径与晶粒厚度的比率为5以下的卤化银双晶晶粒,其中所述双晶晶粒的X射线衍射图案为50%以上 用Cu-K(α)射线作为辐射源具有具有单峰的(420)衍射信号; 并且基于信号强度的最大峰高的0.13倍的峰的宽度在衍射角2(θ)为1.5度以下。

    Silver halide reversal photographic light-sensitive material
    4.
    发明授权
    Silver halide reversal photographic light-sensitive material 失效
    卤化银反光照相感光材料

    公开(公告)号:US5051345A

    公开(公告)日:1991-09-24

    申请号:US478709

    申请日:1990-02-08

    IPC分类号: G03C7/30

    摘要: A silver halide reversal photographic light-sensitive material is disclosed, which is improved in color reproducibility and gradation. The photographic material comprises a support having thereon a photographic component layers including at least two silver halide layers and a DIR layer. At least one of the emulsion layers comprises at least two silver halide emulsion layers which are substantially the same in color-sensitivity and different from each other in speed. The DIR layer contains a DIR compound and a silver halide emulsion and does not substantially contribute for any image formation.

    Color photo film package
    6.
    发明申请
    Color photo film package 审中-公开
    彩色胶片包装

    公开(公告)号:US20050244598A1

    公开(公告)日:2005-11-03

    申请号:US10521682

    申请日:2002-07-25

    申请人: Masaru Iwagaki

    发明人: Masaru Iwagaki

    摘要: A package of color photographic film exhibiting enhanced storage stability, wherein a strip of film is wound on a spool, and packed in a metallic film magazine which provides light shielding, and then the packed film is hermetically sealed in a moisture proof envelope, not employing a plastic canister. In this package of color photographic film, contained is the color photographic film having a subbing layer between a substrate and a photographic constitution layer, which subbing layer has a specific dry layer thickness and contains gelatin as the main content of a binder.

    摘要翻译: 一种显示出增强的储存稳定性的彩色照相胶卷,其中一条胶片卷绕在卷轴上,并被包装在提供遮光的金属胶片盒中,然后将包装膜气密地密封在防潮外壳中,不使用 塑料罐。 在这种彩色摄影胶片包装中,含有在基材和照相构成层之间具有底层的彩色照相胶片,该底胶层具有特定的干燥层厚度,并含有明胶作为粘合剂的主要成分。

    Heat-development-type color light-sensitive material
    9.
    发明授权
    Heat-development-type color light-sensitive material 失效
    热显型彩色感光材料

    公开(公告)号:US4770981A

    公开(公告)日:1988-09-13

    申请号:US63756

    申请日:1987-06-17

    摘要: There is provided a multi-layer heat-developement-type color light-sensitive material comprising a support having thereon a layer containing light-sensitive silver halide grains, an organic silver salt, a reducing agent, a yellow dye donator substance and a binder, e.g. gelatin, a layer containing light-sensitive silver halide grains, an organic silver salt, a reducing agent, a magenta dye donator substance and a binder, and a layer containing light-sensitive silver halide grains, an organic silver salt, a reducing agent, a cyan dye donator substance and a binder, the binder of the respective layers amounting in total to from 3 g to 10 g per m.sup.2 of said support; preferably at least one layer of the light-sensitive material contains a heat solvent.

    摘要翻译: 提供了一种多层热显影型彩色感光材料,其包括其上具有含有感光卤化银颗粒的层,有机银盐,还原剂,黄色染料供体物质和粘合剂的载体, 例如 明胶,含有感光卤化银颗粒的层,有机银盐,还原剂,品红色染料供体物质和粘合剂,以及含有感光卤化银颗粒的层,有机银盐,还原剂, 青色染料供体物质和粘合剂,各层的粘合剂总计为每平方米载体3克至10g; 优选地,至少一层感光材料含有热溶剂。

    Method for the formation of a dye image
    10.
    发明授权
    Method for the formation of a dye image 失效
    形成染料图像的方法

    公开(公告)号:US4374922A

    公开(公告)日:1983-02-22

    申请号:US282258

    申请日:1981-07-10

    CPC分类号: G03C7/34

    摘要: A method for the formation of a dye image. A silver halide color photographic light-sensitive material, having a support, component layers which are provided on the support and which have a swelling degree below 250 in the alkaline bath and components including an aromatic primary amine color developing agent or a precursor thereof, a nondiffusing yellow coupler, a nondiffusing magenta coupler and a nondiffusing phenolic cyan coupler having a substituted or unsubstituted acylamino group at the second and fifth positions thereof, is color developed in an alkaline bath. The material is then processed in a bleach-fixing bath.

    摘要翻译: 用于形成染料图像的方法。 具有支撑体的卤化银彩色摄影感光材料,其在所述支撑体上设置并且在碱性浴中具有低于250的溶胀度的组分层,以及包括芳族伯胺显色剂或其前体的组分, 非扩散的黄色成色剂,非扩散品红色成色剂和在其第二和第五位具有取代或未取代的酰氨基的非扩散性酚醛青色成色剂在碱性浴中显色。 然后将材料在漂白剂固定浴中加工。