Phthalimide blocked post-processing stabilizers for photothermography
    4.
    发明授权
    Phthalimide blocked post-processing stabilizers for photothermography 失效
    邻苯二甲酰亚胺封闭光热照相的后处理稳定剂

    公开(公告)号:US5439790A

    公开(公告)日:1995-08-08

    申请号:US265317

    申请日:1994-06-24

    CPC分类号: G03C1/49845

    摘要: Photothermographic elements having improved post-processing stabilty are described. These elements comprise a support bearing at least one photosensitive, image-forming photothermographic-emulsion layer comprising:(a) a photosensitive silver halide;(b) a non-photosensitive, reducible silver source;(c) a reducing agent for said non-photosensitive, reducible silver source,(d) a binder; and(e) a compound capable of releasing a post-processing stabilizer having a nucleus of the formula: ##STR1## wherein: A represents any monovalent group for which the corresponding compound AH functions as a post-processing stabilizer.

    摘要翻译: 描述了具有改进的后处理稳定性的光热敏成像元件。 这些元件包括承载至少一个感光成像光热敏成像乳剂层的支撑体,其包含:(a)光敏卤化银; (b)非感光性可还原银源; (c)用于所述非感光性可还原银源的还原剂,(d)粘合剂; 和(e)能够释放具有下式的核的后处理稳定剂的化合物:其中:A表示相应的化合物AH用作后处理稳定剂的任何一价基团。