Photographic print material
    48.
    发明授权
    Photographic print material 失效
    摄影打印材料

    公开(公告)号:US5582960A

    公开(公告)日:1996-12-10

    申请号:US390442

    申请日:1995-02-17

    摘要: An improved image display material comprising high chloride silver halide emulsions having greater than 90 mole % silver chloride, where the material comprises a yellow dye-forming layer sensitive to blue light comprising a high chloride silver halide emusion with a peak spectral sensitivity to blue light less than about 475 nm, preferably from about 440-475 nm, and a coupler dispersion comprising a yellow dye-forming coupler and a water-insoluble polymer. Photographic image display materials with both short-blue sensitivity and a polymer dispersion in the yellow dye-forming blue-sensitive layer show a synergistic improvement in color reproduction in accordance with the invention, providing for color photographic prints with less color error than seen for materials comprising only one of the components. The improvement is most notable for yellow and green colored areas of a color print.

    摘要翻译: 一种改进的图像显示材料,其包含具有大于90摩尔%氯化银的高氯化卤化银乳剂,其中所述材料包含对蓝色光敏感的黄色染料形成层,其包含对蓝色光的峰值光谱灵敏度的高氯化物卤化银 约475nm,优选约440-475nm,以及包含黄色染料成色剂和水不溶性聚合物的成色剂分散体。 在黄色染料形成的蓝色敏感层中具有短蓝色灵敏度和聚合物分散体的照相图像显示材料显示出根据本发明的色彩再现的协同改进,提供了比材料所见少的颜色错误的彩色照相印刷品 仅包括其中一个组件。 对于彩色打印的黄色和绿色区域,改进最为显着。