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    X-radiation sensitive aqueous-based photothermographic materials and methods of using same
    3.
    发明公开
    X-radiation sensitive aqueous-based photothermographic materials and methods of using same 审中-公开
    X射线辐射敏感水溶液的光热敏成像材料和它们的使用方法

    公开(公告)号：EP1380887A1

    公开(公告)日：2004-01-14

    申请号：EP03076954.1

    申请日：2003-06-23

    申请人： EASTMAN KODAK COMPANY

    发明人： Simpson, Sharon M. ,  Moore, William E.

    IPC分类号： G03C1/498

    CPC分类号： G03C5/17 ,  G03C1/49818 ,  Y10S430/166

    摘要： Aqueous-based photothermographic materials that are sensitive to visible or X-radiation contain X-radiation sensitive phosphors in association with specific chemically sensitized tabular silver halide grains. The silver halide grains comprise at least 70 mol % bromide ,based on total silver halide, have an average thickness of at least 0.02 µm and up to and including 0.10 µm, an equivalent circular diameter (ECD) of at least 0.5 µm and up to and including 8 µm, and an aspect ratio of at least 5:1. These materials can be imaged in any suitable fashion but preferably they have one or more photothermographic layers on both sides of the support and can be imaged using X-radiation with or without an associated phosphor intensifying screen.

    摘要翻译： 基于水的光热敏成像材料的图形那样对可见光或X辐射敏感含有相关联的X辐射敏感的荧光体与特定的化学增感的扁平卤化银颗粒。 卤化银颗粒包含至少70摩尔％，溴化基于总卤化银，至少0.5微米对的至少0时02微米平均厚度且至多并包括12点10分微米，在等效圆直径（ECD） 和直到并包括8微米，并且在至少5的纵横比。 这些材料可以以任何合适的方式进行成像，但优选全心全意一种或多种光热在该支持体bothsides图形层，并且可以使用X辐射具有或不具有相关联的磷增感屏进行成像。