Color correction of unwanted side densities in light-sensitive color
photographic elements
    13.
    发明授权
    Color correction of unwanted side densities in light-sensitive color photographic elements 失效
    对感光彩色照相元件的不需要的侧密度的颜色校正

    公开(公告)号:US4036646A

    公开(公告)日:1977-07-19

    申请号:US555150

    申请日:1975-03-04

    CPC分类号: G03C7/18 G03C7/3029

    摘要: A color photographic material having three light-sensitive silver halide emulsion layers separately sensitized to different regions of the spectrum and containing an each colorless coupler for the production of partial color images, is partly fogged in one of said layers to produce on color development in unexposed areas a color fog with a density of between 0.25 and 0.75 suited to compensate for undesired side densities of the image dye in one or more of the other of said layers.

    摘要翻译: 具有三个感光卤化银乳剂层的彩色照相材料在不同的光谱区域分别致敏并含有用于产生部分彩色图像的每个无色成色剂,在所述层之一中部分地起雾以产生未曝光的显色 区域是密度在0.25和0.75之间的颜色雾,适于补偿所述层中的一个或多个中的图像染料的不期望的侧面密度。

    Multilayer color photographic recording material wherein a red secondary
sensitivity is produced in the blue and green layers
    14.
    发明授权
    Multilayer color photographic recording material wherein a red secondary sensitivity is produced in the blue and green layers 失效
    在蓝色和绿色层中产生红色二次感光度的多层彩色照相记录材料

    公开(公告)号:US4770980A

    公开(公告)日:1988-09-13

    申请号:US61712

    申请日:1987-06-15

    IPC分类号: G03C7/20 G03C7/30 G03C1/46

    CPC分类号: G03C7/3041

    摘要: A color photographic recording material comprising at least one layer of which the primary sensitivity is blue, another layer of which the primary sensitivity is green and a further layer of which the primary sensitivity is red, gives satisfactory density graduations for details of high color saturation when a red sensitivity is produced in at least one layer, of which the primary sensitivity is green, and in at least one layer, of which the primary sensitivity is blue, the primary sensitivity being 8 to 25 DIN higher than the secondary sensitivity.

    摘要翻译: 一种彩色摄影记录材料,其包含至少一层初级感光度为蓝色,另一层主感光度为绿色,另一层为初级感光度为红色,为满足高色彩饱和度的细节而提供令人满意的浓度刻度 在至少一层中产生红色灵敏度,其中初级灵敏度为绿色,而在至少一层中,初级灵敏度为蓝色,主要灵敏度比二次感光度高8至25 DIN。

    Light sensitive photographic material
    16.
    发明授权
    Light sensitive photographic material 失效
    感光感光材料

    公开(公告)号:US4174969A

    公开(公告)日:1979-11-20

    申请号:US787970

    申请日:1977-04-15

    摘要: For controlling in a color photographic material the gradation, graininess, sharpness, edge and interimage effect and thus improving the overall color reproduction thioether DIR compounds of the following formula are particularly useful: ##STR1## in which X is a group that if split off together with the sulfur atom forms a diffusing development inhibiting mercaptan, Y represents --O--, ##STR2## or --S--, Z represents the ring members completing a 6-membered heterocyclic ring, R.sup.1 is an aliphatic, araliphatic or aromatic hydrocarbon group, a heterocyclic group or acyl, and R.sup.2 is the same as R.sup.1 or hydrogen.

    摘要翻译: 为了控制彩色照相材料,灰度,颗粒度,锐度,边缘和中间影响效应以及因此改善整体色彩还原的下列公式的硫醚DIR化合物特别有用:其中X是如果分开一起的组 与硫原子形成抑制硫醇的扩散显影,Y表示-O-,-S-,Z表示完成6元杂环的环原子,R 1是脂族,芳脂族或芳族烃基, 杂环基或酰基,R2与R1或氢相同。

    Light-sensitive color photographic material with masking layer
comprising spontaneously silver halide
    18.
    发明授权
    Light-sensitive color photographic material with masking layer comprising spontaneously silver halide 失效
    具有包含自发卤化银的掩蔽层的感光彩色照相材料

    公开(公告)号:US4023970A

    公开(公告)日:1977-05-17

    申请号:US571959

    申请日:1975-04-28

    CPC分类号: G03C7/3029 G03C7/18

    摘要: A light-sensitive color photographic material comprises four silver halide emulsion layer units, one for recording each of the yellow, magenta and cyan partial images and one which serves as a color correction layer. The latter mentioned silver halide emulsion layer is fogged, has a lower light-sensitivity than the light-sensitive partial image recording layer, and contains color couplers for producing a yellow to magenta masking image to compensate for the undesired side densities in at least two image recording layers.

    摘要翻译: 感光彩色照相材料包括四个卤化银乳剂层单元,一个用于记录黄色,品红色和青色部分图像中的每一个,并且一个用作颜色校正层。 后者提到的卤化银乳剂层是雾化的,具有比感光部分图像记录层更低的光敏感性,并且包含用于产生黄色至品红色掩蔽图像的彩色成色剂,以补偿至少两个图像中的不期望的侧密度 记录层。