发明授权
- 专利标题： Thermographic recording elements
- 专利标题（中）： 热成像记录元件
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申请号： US09201785申请日： 1998-12-01
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公开(公告)号： US06232059B1公开(公告)日： 2001-05-15
- 发明人: Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
- 申请人： Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
- 优先权： JP9-354107 19971208
- 主分类号： G03C1498
- IPC分类号： G03C1498
摘要：
A thermographic recording element having an image forming layer contains an organic silver salt, a reducing agent, an optional photosensitive silver halide, and a specific nucleating agent. The element has high Dmax, high sensitivity, satisfactory contrast, low fog, and minimal dependency of photographic properties on developing temperature.
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