发明授权
- 专利标题: Process for preparing silver halide photographic emulsions
- 专利标题(中): 制备卤化银照相乳剂的方法
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申请号: US151410申请日: 1980-05-19
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公开(公告)号: US4288535A公开(公告)日: 1981-09-08
- 发明人: Hideo Kanisawa , Tamio Kitahata , Hideo Horie
- 申请人: Hideo Kanisawa , Tamio Kitahata , Hideo Horie
- 申请人地址: JPX Tokyo
- 专利权人: Konishiroku Photo Industry Co., Ltd.
- 当前专利权人: Konishiroku Photo Industry Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX54/76215 19790616
- 主分类号: G03C1/005
- IPC分类号: G03C1/005 ; G03C1/07 ; G03C1/09 ; G03C1/22 ; G03C1/02 ; G03C1/28
摘要:
A process for preparing silver halide emulsions having high sensitivity and contrast by adding water-soluble iridium compounds during precipitation or physical ripening and adding water-soluble iodide compounds and sulfer sensitizers during chemical ripening.
公开/授权文献
- US5456110A Dual pendulum vibrating beam accelerometer 公开/授权日:1995-10-10
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