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公开(公告)号:US4425424A
公开(公告)日:1984-01-10
申请号:US390488
申请日:1982-06-21
IPC分类号: C07D209/48 , C07D221/14 , G03C1/73 , G03C1/52 , G03C1/68
CPC分类号: C07D209/48 , C07D221/14 , G03C1/732 , Y10S430/121
摘要: There is disclosed a radiation-sensitive composition comprising a leuco dye and a sulfonyloxy-N photooxidant that converts the leuco dye to a dye having a color different from that of its leuco form, when exposed to activating radiation. Improved print-out densities are obtained using this composition in image-forming methods.
摘要翻译: 公开了一种辐射敏感性组合物,其包含无色染料和磺酰氧基-N光氧化剂,当暴露于活化辐射时,将无色染料转化为具有与其隐色形式不同的颜色的染料。 在成像方法中使用该组合物获得了改进的印刷密度。