Diffusion transfer photosensitive film unit for silver transfer image
    1.
    发明公开
    Diffusion transfer photosensitive film unit for silver transfer image 审中-公开
    通过银盐扩散转印法生产银图像的光敏膜单元

    公开(公告)号:EP0909982A2

    公开(公告)日:1999-04-21

    申请号:EP98117743.9

    申请日:1998-09-19

    IPC分类号: G03C8/06 G03C8/48 G03C1/825

    摘要: There are described diffusion transfer photosensitive film units which include a novel antihalation layer comprising an antihalation material, titanium dioxide and a binder. Diffusion transfer film units prepared according to the invention provide silver images of enhanced resolution, film speed and sharpness.

    摘要翻译: 扩散转印感光黑白胶片单元包含: (A)一种感光性元件,其以不透明载体携带在连续,防光晕层包括1.5 - 25%(重量)防光晕材料,25 - 68.5%(重量)的二氧化钛,和粘合剂,以及至少一个感光卤化银层; (B)一个图象接收元件,包括承载图像接受层包含银核材料,叠加在感光元件上,以便接收在照片曝光和显影从中释放图像银的透明支持体; (c)用于在wässrige碱性处理组合物提供用于发起发展包括光反射能形成处理,其提供针对其白色背景上,以查看最终图像期间反射层的光的颜料的量; (D)的卤化银溶剂; (E)银的还原剂。